Pichler LG 500 System VENTECH Operating And Installation Instructions

OPERATING AND
INSTALLATION INSTRUCTIONS
SYSTEM VENTECH LG 500
EN13141-7:2010
COMFORT
VENTILATION
ErP
2018
EU Regulation
1253/2014
The specified energy efficiency
is applicable when controlled to
local requirements and is valid
up to the specified maximum air
flow volume.
Systematic ventilation.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 2
Contents
1 Introduction
Page 4
2 General
Page 4
2.1 USE IN COMPLIANCE WITH THE INTENDED USE
2.2 LIABILITY
2.3 WARRANTY
PAGE 5
PAGE 7
PAGE 7
3 Safety
Page 7
3.1 SYMBOLS USED
3.2 SAFETY REGULATIONS
PAGE 8
PAGE 8
4 Functioning of the ventilation system
Page 10
4.1 SYSTEM DESCRIPTION
4.2 POSSIBILITIES OF SYSTEM EXPANSIONS FOR FROST PROTECTION
4.3 SYSTEM EXPANSION FOR THE PURPOSE OF EXTERNAL AUXILIARY HEATING
4.4 VENTILATION UNIT
4.5 SAFETY DEVICES
PAGE
PAGE
PAGE
PAGE
PAGE
5 Technical specifications
Page 20
5.1 UNIT SPECIFICATIONS
5.2 CHARACTERISTIC EXTERNAL PRESSURE INCREASE AIR VOLUME FLOW WITH VOLUME FLOW CONSTANT FUNCTION
5.3 CHARACTERISTIC EXTERNAL PRESSURE INCREASE AIR VOLUME FLOW WITHOUT VOLUME FLOW CONSTANT FUNCTION
5.4 ACOUSTIC SPECIFICATIONS
PAGE 20
6 Operator control unit
Page 22
6.1 GENERAL INFORMATION
6.2 CONTROL UNIT KOMFORT-G
PAGE 22
PAGE 22
7 Power unit
Page 28
7.1 CONFIGURATION AND DIAGNOSIS VIA THE PC SOFTWARE (ONLY FOR SPECIALIST INSTALLERS)
PAGE 28
8 Messages /Faults
Page 29
8.1 OPERATING MESSAGES ON CONTROL UNIT KOMFORT-G
8.2 MALFUNCTION MESSAGES ON CONTROL UNIT KOMFORT-G
PAGE 29
PAGE 30
9 Scope of delivery, transport, storage and disposal
Page 30
9.1 SCOPE OF SUPPLY
9.2 TRANSPORT AND PACKAGING
9.3 STORAGE
9.4 WASTE DISPOSAL
PAGE
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PAGE
10
11
15
16
20
PAGE 21
PAGE 21
PAGE 22
30
31
31
31
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 3
10 Installation
Page 31
10.1
10.2
10.3
10.4
PAGE
PAGE
PAGE
PAGE
PREREQUISITES FOR INSTALLATION OF THE UNIT
DEVICE INSTALLATION
ELECTRICAL CONNECTION
INITIAL STARTUP
31
32
35
42
11 Servicing and cleaning
Page 43
11.1
11.2
11.3
11.4
PAGE
PAGE
PAGE
PAGE
SAFETY DIRECTIONS
CUSTOMER SERVICE
SERVICE INSTRUCTIONS FOR THE USER
SERVICE INSTRUCTIONS FOR THE SPECIALIZED INSTALLING COMPANY
43
43
43
44
12 Spare parts and accessories
Page 48
12.1 CONTROL ELEMENTS
12.2 SYSTEM COMPONENTS
12.3 AIR FILTERS
PAGE 48
PAGE 48
PAGE 48
13 Subject to change
Page 48
14 Product fiche
Page 49
15 EG-Konformitätserklärung (EC Declaration of Conformity)
Page 51
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 4
1 Introduction
Dear customer, thank you for your decision to purchase the compact ventilation
unit LG 500 System VENTECH.
or spare parts orders, please have the
device type and serial number (see type
plate on the device) at hand.
The compact ventilation unit LG 500 System VENTECH is a state-of-the-art device. Its convincing features are its high
degree of economy, operator friendliness
and operational safety.
To operate your compact ventilation unit
safely, properly, and economically, please carefully read and comply with these
operating instructions.
Use the ventilation unit only in perfect condition, in compliance with the
intended use, in a manner that is safety
and danger conscious and in compliance
with all information provided in these
instructions. If you have any queries
Please contact us if you have any further
queries or you have lost the documentation:
J. Pichler Gesellschaft m.b.H.
9021 KLAGENFURT
Karlweg 5, Postfach 32
T +43 (0)463 32769
2 General
This chapter contains general information on the compact ventilation unit LG
500 System VENTECH with control unit
type KOMFORT-G.
READ THESE INSTRUCTIONS
CAREFULLY BEFORE INITIAL
STARTUP OF THE UNIT!
These instructions contain advice and
information about the safe operation,
installation, service and maintenance
of the compact ventilation unit LG 500
System VENTECH. It also serves as a
reference for service work so that this can
be performed in a responsible manner.
Please keep these operating instructions
in a safe place where they are always
accessible. Any troubleshooting or work
on the compact ventilation unit must only
be performed by an installation company
(specialists). We are continuously improving and developing our products. Your
device may therefore differ slightly from
the one referred to in these instructions.
Subject to change without notice:
These instructions have been drawn up
with the greatest care. However, no rights
may be derived from them.
We constantly make every effort to make
technical improvements to and optimizations of our products and reserve the right
to partially or wholly modify the units
or technical specifications without prior
notice.
For the compact ventilation unit LG 500
System VENTECH, our „General Terms
and Conditions“ in the applicable version
apply.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 The compact ventilation unit LG 500 System VENTECH, together with all the
optional system components cited in this
description, has been subjected by TÜVAUSTRIA Services GmbH, Testing, Inspection and Certification Centre/Vienna to a
safety test and inspection in accordance
with the relevant product requirements,
standards and directives.
PAG E 5
The mark approval certificate No. 0010PS/PZW-EX-0067-2010 of 8 March 2011
and test reports No. 2010-PS/PZWEX-0067 and No. M/EMV-10/220 confirm
that the requirements of the relevant
test points with the optional system
accessories are met, on the condition
that the requirements of these operating
instructions are observed and adhered
to.
TYPEN
GEPRÜFT
TÜV AUSTRIA SERVICES GMBH
2.1 USE IN COMPLIANCE WITH THE
INTENDED USE
2.1.1 Intended use
The compact ventilation unit LG 500 System VENTECH is intended for installation
into air treatments systems with an
adjustable air volume flow of 550 m³/h
for the controlled mechanical ventilation
of living areas and rooms with similar
purpose, such as seminar rooms and
small offices.
In addition, the conveyed air must be
free of aggressive vapours and wearinducing materials. Any other application
shall be deemed to be diverting from
the intended use. The manufacturer
shall assume no further liability for any
damages or consequential damages
resulting from non-intended use.
The entire living area is provided with
supply air and exhaust air ventilation by
installing a mechanical, controlled ventilation system for apartments. In this
process there is a controlled air supply
with conditioned and filtered outdoor
air in the supply air zones. Odours and
humid indoor air are taken out of the
extract air zone.
Intended use also includes observing
our prescribed operating and installation
instructions. This unit, which is accessible for the general public, is intended
for installation in residential or commercial buildings. The device is used for
mechanical ventilation of indoor air and
also for air reheating in conjunction with
a heater battery.
The purpose of the controlled mechanical ventilation of living areas is to improve air quality and to reduce heating
requirements through the use of a highly
efficient heat recovery system as well as
influencing indoor air humidity.
This device is not intended to be used by
people (including children) with limited
physical, sensory, or mental capabilities
or with a lack of suitable experience
and/or knowledge, unless supervised
by a person who is responsible for their
safety or from whom they receive instructions on how to use the device.
The application range and intended use
of the device is limited to use in indoor
air treatment systems for exhausting
consumed air and supplying fresh,
temperate outdoor air at a maximum
conveying temperature of -15 °C to
+35 °C:
The unit is not suitable for installation
in the open air and must be installed
in suitable and temperature-controlled
indoor rooms.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 The ventilation unit is not suitable for
drying out new-build properties. When
the device is shut down, ensure that no
air circulation can occur through the
device.
The compact ventilation unit LG 500
System VENTECH is not a ready-to-use
product. It must not be put into operation
until it has been properly installed and
connected in the indoor air treatment
system. Only qualified, assigned personnel may work on and with the device.
2.1.2 Stipulations for operation with
fireplaces
2.1.3 Stipulations in connection with
extractor hoods
PAG E 6
Any individual who transports,
sets up or works on the device
must have read and understood
these operating instructions,
particularly Chapter 3 „Safety Instructions“. In addition, the end user has to
be informed of any dangers that might
occur.
Safety instructions and standards must
be observed when using the device
simultaneously with fireplaces consuming indoor air. In the case of indoor air
dependent fireplaces the combustion air
supply for the fireplace has to be provided separately.
simultaneous operation of indoor air dependent fireplaces for liquid or gaseous
fuels and of the apartment’s ventilation
system is prevented or the exhaust gas
conveyance of the indoor air dependent
fireplace is monitored by special safety
devices.
Proper operation of ventilation systems
based on the central “Compact ventilation unit LG 500 System VENTECH”
ventilation system requires that existing
combustion air or waste gas ducts are
isolated from heating systems dependent on room air.
The ventilation unit LG 500 System
VENTECH may only be installed in
rooms, apartments and user units of
a comparable size in which indoor air
dependent fireplaces are installed, if the
If the negative pressure in the room
where the fireplace is installed is 4 Pa
greater than the external pressure, it
must be ensured that the extract air
system switches off automatically and
reliably. In such cases, the input „E3 fireplace mode“ provided for this purpose
can be used. When the contact is closed,
the ventilation unit is switched off immediately and „fireplace mode“ is displayed
on the control panel. When the contact is
opened, the ventilation unit returns to its
original state.
On account of the heavy load and irregular operation the extract air of any
kitchen extractor hood present must
not be integrated into the apartment’s
ventilation system. The extract air from
such extractor hoods should be removed
separately out of the roof via an exhaust
air line. The supply air is provided separately, e.g. via the window ventilation.
If an extractor hood is being operated
without separate introduction of the
supply air, the air volume balance in the
apartment is no longer balanced and the
proper functioning of the apartment’s
ventilation system is not ensured (odour
entrainment etc.). One possibility is to
operate the extractor hood with adequate air filtering in recirculated air mode.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 2.2 LIABILITY
The compact ventilation unit LG 500 System VENTECH has been developed and
manufactured for use in the controlled
mechanical ventilation of living areas
and rooms with a similar purpose, such
as seminar rooms and small offices.
Any other use is considered to be an
improper use and can lead to personal
injury or damage to the compact ventilation unit LG 500, for which the manufacturer cannot be held liable.
2.3 WARRANTY
The warranty begins with initial startup,
at the latest, however, one month after
delivery has taken place. The warranty
covers the pure replacement of materials only and does not include any claims
for the compensation of services. It
applies only if there is proof of appropriately performed servicing in accordance
with our regulations and by a licensed
company that specializes in installation
work.
The warranty claim extends for a maximum period of 24 months after installation of the compact ventilation unit LG
500 System VENTECH, however, up to a
maximum of 30 months after the date of
manufacture.
Warranty claims can be asserted only for
material and/or design defects that have
occurred during the warranty term. In the
PAG E 7
In the event of the following the manufacturer is liable for no damage whatsoever:
• non-compliance with the safety, operating and servicing instructions listed
in these operating and installation
instructions
• the installation of replacement parts
that are not supplied by the manufacturer, whereby the responsibility for the
use of such replacement parts lies completely with the system installer/fitter.
• normal wear
case of a warranty claim, the compact
ventilation unit LG 500 System VENTECH
may not be removed without prior written
approval of the manufacturer. The manufacturer accords a warranty on spare
parts only if they have been installed
by an installer who is recognized by the
manufacturer.
The warranty shall expire automatically at
the end of the warranty period, or in the
case of improper operation, such as operating without filters, installation of parts
not supplied by the manufacturer, or where non-approved changes or modifications
have been made to the system.
Failure to comply with these Operating
and Installation Instructions will automatically void all warranties.
3 Safety
Read these operating and installation
instructions carefully and observe the
safety instructions for installation work,
commissioning or for general work or
maintenance performed on the device.
Retain these operating and installation
instructions during the entire service life
of the device and keep them in an easilyaccessible location for future reference.
The safety instructions, warnings, comments and directions described in these
operating instructions must always be
observed.
The specifications stated in this document may not be modified.
Non-observance of these safety instructions, warnings, comments and
directions can result in physical injury or
damage to the compact ventilation unit.
We recommend purchasing a maintenance contract to ensure that the device
is inspected and maintained at regular
intervals. Your supplier can provide you
with the addresses of approved specialists/installers in your area.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 3.1 SYMBOLS USED
The following safety symbols indicate
text passages that warn against dangers
and sources of danger. Please familiarise yourself with these symbols!
Caution/Important information!
3.2 SAFETY REGULATIONS
3.2.1 General
Caution! The non-observance of
this warning can lead to injury
or danger to life and limb and/
or damage to the unit.
Caution - dangerous electrical
voltage! The non-observance of
this warning can lead to injury
or danger to life and limb.
Installation, commissioning,
maintenance, and repair must
be performed by an authorised
specialist (heating specialist
firm/installation specialist firm).
In the event of any malfunctions, shut
down the unit immediately and secure it
suitably against being switched back on.
Any malfunction of the device must be
rectified immediately.
The local national regulations and standards apply without restriction beyond
these operating installation instructions
in respect of operation of the device.
After servicing and maintenance work,
the operating safety of the device should
be re-established by expert personnel.
Ensure that your system installer/fitter
shows you how to operate the device
and the control unit after installation.
Use of the ventilation unit may only take
place in accordance with the use set out
in point 2.1 ‘Use in compliance with the
intended use`.
All safety and danger notices attached
to the device and described in these
instructions must be observed.
3.2.2 Setting up the unit
PAG E 8
The national and local regulations must be observed for
installation and setup.
The unit must be installed only in compliance with the national installation regulations. Installation shall be performed
in accordance with the general, locally
valid construction, safety and installation regulations of the appropriate local
authority or of the water and electricity
company and other institutions.
The unit may be installed only in frostfree and dry rooms. The room temperature in the set-up room must have
a continuous temperature between a
minimum of +5 °C and a maximum of
+40 °C. The device is intended for freestanding installation or wall mounting
The attachment or installation of additional parts and components is not permitted. Any modifications or changes to the
compact ventilation unit LG 500 System
VENTECH are prohibited. Only original
replacement parts may be used. Modifications and adaptations to the ventilation unit are not permitted and release
the manufacturer from any warranty and
liability. Make sure that children do not
play with the unit.
and may only be set up when there is
suitable load-bearing floor or wall construction. No vibrations must be allowed
to affect the unit. A suitable water drain
with effective drain trap (siphon) must
be provided for discharging condensate
water accumulated during operation of
the device.
Installation work for the water, heating
and condensate water connections may
only be performed by a professional.
Proper installation is essential for ensuring the water-tightness and effectiveness of the condensate discharge line
and in order to prevent damage to the
building. The condensate drainage has
to be checked for operability by means
of an on-site inspection prior to initial
startup and after any servicing work.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 The permitted maximum expectable load
has to be heeded for transportation of
the unit. System components of the ventilation system, such as air lines, that are
installed in potentially unheated areas
must be suitably insulated to prevent
heat loss or condensate water formation
(where temperatures fall below the dew
point).
The locally-applicable construction and
fire prevention provisions, regulations
3.2.3 Electrical connections
• Warning: dangerous electrical
voltages!
• Failure to observe this risk
can lead to death, injury or
damage to property.
• B efore carrying out any work on live
parts, the unit must always be disconnected completely from the power
supply (all poles) and secured against
being switched back on.
Work carried out on electrical connections
and electrical components of the unit and
its accessories may be carried out only
by authorised electricians in compliance
with the applicable law, requirements,
standards and directives.
Before opening the unit and
when carrying out work on the
unit e.g. maintenance work and
repairs, the unit must be isolated
from the mains (all poles disconnected)
and secured against being switched back
on for the duration of the work.
PAG E 9
and standards must be adhered to. Appropriate suitable measures for erection
of the unit, e.g. the installation of fire
dampers in air pipes etc., may have to
be taken.
Take into consideration the ambient
influences and do not install the ventilation unit in the vicinity of combustible
liquids or gases, in swimming pools
or in areas subject to the influence of
chemicals.
Potentially unsafe operations
are prohibited. To ensure
safe operation, never
remove or bypass safety devices.
The electrical systems of the unit,
including their warning and protective
functions, shall be regularly checked
for perfect operation. The unit must be
shut down immediately in the event of
malfunctions or defects such as loose
connections or overheated cables.
Only original fuses with the prescribed rated current and dimensions may be used.
Damaged or faulty power supply cables
to the unit must be repaired immediately,
to avert potential danger. The unit may
not be operated unless safe operational
conditions have been restored.
Fault finding and immediate remediation
of electrical defects and malfunctions
shall be carried out by authorised electricians only. All protective systems must be
checked (e.g. earth resistance etc.) after
completion of electrical work on the unit.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 3.2.4 Operation of the system
Operation of the ventilation unit
is only permitted if all required
connections in conjunction with
the provided installed components, such as sound absorbers etc.,
have been properly established.
Upon the occurrence of any defects or
damage that are able to injure people or
damage property, the system has to be
put out of operation immediately. Further
operation must be effectively prevented
until the device is completely repaired!
Where fault messages or damage
occur, the device must be immediately
switched off and disconnected from the
mains.
When opening the front covers or
removing cover plates, act in a safetyconscious manner and be aware of
the risks. Every working method that
impairs safety is prohibited. Operation
of the device is only permitted with a
connected air line or installed system
components, such as sound absorbers,
with a minimum line length of 1000 mm
to ensure that the fans or electrical components, for example, cannot be touched
by hand.
The ventilation unit must be operated
only in compliance with the project
documents. These must comply with the
equipment and product safety act and
with the relevant applicable stipulations
of the EC directives and standards.
PAG E 1 0
Never operate the ventilation unit without installed air filters. The air filters
must be checked regularly for contamination and damage and cleaned or
replaced if necessary.
The air filters are to be replaced at least
every six months or when the „filter
change“ message appears on the control
unit. Use only genuine spare filters. If
the system is not in operation in the
summer, for hygienic reasons the air
filters have to be replaced before putting
it back into operation.
In case of simultaneous use of the ventilation unit with fireplaces consuming
indoor air, the applicable safety instructions and standards must be observed.
In the case of indoor air dependent
fireplaces the combustion air supply has
to be provided separately. Advice on this
is provided under point 2.1.2 „Provisions
for operation with fireplaces“.
Owing to their heavy loading and irregular operation, extractor hoods must
not be integrated into the extract air or
exhaust air circuit of the ventilation unit.
Advice on this is provided under point
2.1.3 „Provisions for use with extractor
hoods „. Exhaust air extractor hoods
must be operated via separate air lines,
with provision for a suitable fresh air
supply, e.g. by opening windows, or via
suitable air filters in recirculated air
mode.
4 Functioning of the ventilation system
4.1 SYSTEM DESCRIPTION
In the case of mechanically controlled
apartment ventilation the consumed,
humid extract air from the wet rooms of
the apartment, e.g. bathroom, toilet and
kitchen, is discharged and replaced by
conditioned, fresh and filtered outdoor
air in the residential areas such as the
lounge, bedrooms and other living areas.
High energy savings in the operation
of the ventilation unit can be realised
through needs-based system operation, the use of a highly efficient heat
exchanger for the recovery of heat from
the extract air into the supply air and
the use of energy-efficient fans with the
latest EC technology.
It should be particularly ensured that
the highly efficient heat exchanger is
protected against freezing via a suitable,
controlled frost-protection strategy and
that an effective condensate water outlet, among other measures, is in place.
The more airtight the building shell and
the more effectively a house is insulated,
the more effective this technology is.
Outdoor air
Exhaust air
Extract air
15
PAG E 1 1
Supply air
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 12
13
12
16
+
+/-
11
10
4
2
5
3
+
8
7
15
Outdoor air
GHE
14
The circuit diagram illustrates the fundamental
design of the domestic ventilation unit with the
optional additional system enhancements.
1 - Unit’s housing
2 - Supply air fan in EC execution
3 - Extract air fan in EC execution
4 - Outdoor air filter for fine dust F7 (optional as
pollen filter in quality category F9)
5 - Extract air filter G4 for coarse dust
6 - Counterflow heat exchanger
(optional enthalpy heat exchanger)
7 - Bypass flap
8 - Frost pre-heating for counterflow - heat
exchanger (optional)
4.2 P
OSSIBILITIES OF SYSTEM
EXPANSIONS FOR FROST
PROTECTION
6
Particularly in the winter
months, moderate to heavy frosts can pose a risk of
freezing on the exhaust air side
of the heat exchanger depending on the
extract air temperature and extract air
humidity.
Where outdoor air temperatures fall to
approximately -3 °C, the heat exchanger
1
Bypass
9
9 - Condensate water tank with discharge and
drain trap (siphon) supplied by the customer
10 - Connection pieces for the ventilation unit
11 - Sound absorbers (optional) in the line system
12 - Switchable flap (optional)
13 - Re-heater battery design with warm water
(optional) with downstream supply air temperature sensor
14 - Earth heat exchanger (optional)
15 - Suction element with pre-filter G4
16 - Heater, cooling battery for brine EHE (earth
heat exchanger) (optional)
must be protected by suitable measures
against the formation of ice.
Various systems can be used for defrost
monitoring of the heat exchanger. Possible strategies to counteract freezing of
the heat exchanger are described below.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 4.2.1 Earth heat exchanger EHE
(factory settings)
Optimal frost protection in the presence
of cold outdoor air temperatures can be
realized by the integration of an earth
heat exchanger into the ventilation
system. Additional components, such
as a PTC pre-heater battery integrated
into the ventilation system, are then
unnecessary.
In summer mode, the cooling
effect of an earth heat exchanger is very limited and
barely noticeable for the user
due to the low air exchange.
The following information has to be
heeded for design of the earth heat
exchanger:
• Watertight pipes are laid underground
at frost-free depth, in consideration of
the cleanability of the system
• The design guidelines of the manufacturer have to be complied with
• Provision should be made for condensate water discharge
• When taking air lines through external walls, ensure an effective seal to
prevent the entry of moisture
• To avoid frost damage, a sufficient
distance from other components such
as water pipes, foundations etc. has to
be maintained when laying
• In the event of polluted soil (e.g. radon
incidence) the possibility of indirect
preheating, e.g. a circuit system with a
frost protected heat transfer medium
should be used by preference
Earth heat exchangers must be carefully
planned and executed with respect to
their energy efficiency and air hygiene.
The relevant directives and standards
have to be complied with.
PAG E 1 2
In particular, among other things, attention has to be paid to easy cleanability
and a suitable filter concept.
EHE winter mode:
The earth heat exchanger is engaged via
the switchable flap when the outdoor air
temperature drops below the parameterized EHE winter threshold value. In
this case the outdoor air is drawn in via
the earth heat exchanger and preheated
in the process. If the outdoor temperature (optional sensor AI9 required) falls
below the parameter EHE-winter 6 °C,
the relay K8 switches on the earth heat
exchanger (EHE).
EHE summer mode
In the summer the earth heat exchanger
is engaged when the outdoor temperature rises above the parameterized
EHE summer threshold value. In this
case the outdoor air that is drawn in is
precooled via the earth heat exchanger.
If the outdoor temperature (optional
sensor AI9 required) moves above the
parameter EHE-summer 20 °C, the relay
K8 switches on the earth heat exchanger
(EHE).
An additional external outdoor
temperature sensor must be
installed outside. This sensor
is connected to the input AI9
(outdoor temperature) which is automatically recognised by the controls.
The change-over valve (Fig 1 - Circuit
diagram of system components ref. 12)
is then regulated by this temperature
sensor.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 1 3
4.2.2 Brine geothermal energy with optional cooling function (factory setting)
Circuit diagram of brine geothermal energy with
optional cooling function
In the winter, brine geothermal energy systems draw the energy from
the ground via a brine pipeline; in the
summer, the system can also be utilised
for cooling purposes. The heat or cold is
transferred indirectly to the supply air
via an external air register integrated
into the air line system.
Compared to other frost protection
strategies such as electric preheater
batteries or hot water preheater batteries, brine earth heat systems have
the advantage that they can make do
with little energy when in operation. The
advantage in contrast to the air channel
earth heat exchanger lies in hygienic
aspects, the simpler layout and good
controllability.
In the event of polluted soil (e.g. radon
incidence) it is preferential to use indirect preheating, e.g. a circuit system with
a frost protected heat transfer medium.
The design guidelines of the manufacturer have to be complied with. The
brine heater battery should be protected
against contamination via an external air
filter integrated into the air line system
with a filter quality category of at least
G4. The basic system components are
shown in the following diagram:
Brine pump controlled automatically
depending on outdoor temperature;
optional sensor AI9 required.
Brine earth heat winter mode:
If the outdoor temperature (optional
sensor AI9 required) falls below the
parameter EHE-winter 6°C, the relay K8
switches on the brine pump.
Brine earth heat summer mode:
If the outdoor temperature (optional
sensor AI9 required) exceeds the parameter EHE-summer 20 °C, the relay K8
switches on the brine pump.
An additional external outdoor
temperature sensor must be
installed outside. This sensor
is connected to the input AI9
(outdoor temperature) which is automatically recognised by the controls. The
brine pump is then controlled via this
temperature sensor.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 4.2.3 PTC low temperature preheater
battery factory setting
The ventilation unit LG 500 System
VENTECH can be optionally supplied with
an integrated electric PTC pre-heater
battery. If the optional pre-heater battery
is installed, the cold outdoor air is preheated via the integrated electric PTC
pre-heater battery if there is a risk of
frost for the heat exchanger.
With this operating mode a
balanced air volume flow is
ensured between the supply air
and extract air for the defrosting time period!
Frost protection via integrated PTC preheater battery:
• the temperature sensor AI4 (outdoor
air temperature in the unit) is relevant
for the de-icing function.
• the temperature sensor AI4 is positioned on the outdoor air inlet of the
heat exchanger.
4.2.4 Anti-frost protection by shutting
down the supply air fan
CAUTION: This operating mode is
not suitable for frost protection
in passive houses or buildings
with an air-tight design!
The compact ventilation unit LG 500
System VENTECH is equipped as standard with automatic frost-protection for
the heat exchanger by shutting down
the supply air fan while the extract air
volume flow remains constant. These
measures prevent the heat exchanger
from freezing. If, however, this operating setting does not achieve reliable
de-icing, the system will be shut down
for approx. 8 hours. The system will be
switched on again automatically.
To achieve reliable de-icing, a motorised
shut-off valve should be integrated into
the outdoor air line. This valve will be
controlled automatically via the controls
and prevent the possible entry of outdoor air. This function must be activated
via the PC software (see 7.1).
PAG E 1 4
• when the outdoor air inlet temperature
is below -3 °C and the outlet temperatures at the exhaust air sensor AI5
are below +5.5 °C, the PTC pre-heater
battery is enabled and Stage I of the
PTC pre-heater battery is switched on.
• the air temperature at the sensor AI4
is constantly regulated between 0.5 °C
and -2.5 °C.
• to achieve this, up to 6 different heating stages are switched on and off
automatically on the PTC pre-heater
battery, according to the outdoor air
temperature, via the control system.
• erroneous operation of the PTC preheater battery is monitored via the
exhaust air sensor AI5
• the pre-heater battery is only enabled when the air temperature at the
exhaust air sensor AI5 falls below
+5.5 °C.
In this operating mode an equalised air volume flow balance
between the supply air and
extract air during the period of
de-icing is not ensured!
Frost protection via extract air de-icing by
shutting down the supply air fan:
• the temperature sensor AI4 (outdoor
air temperature in the device) is relevant for the de-icing function
• the temperature sensor AI4 is positioned on the outdoor air inlet of the
heat exchanger
• when inlet temperatures at the sensor
AI4 are colder than -3 °C and outlet
temperatures at the exhaust air sensor
AI5 are colder than +5.5 °C, the deicing cycle is enabled
• the de-icing process is only commenced when the temperature
difference between the extract air and
supply air exceeds 6 °C.
• once the de-icing shutdown period (15
min) is complete, the supply air fan is
switched back on.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 1 5
YSTEM EXPANSION FOR THE
4.3 S
PURPOSE OF EXTERNAL
AUXILIARY HEATING
In order to be able to increase the
air outlet temperature for the living
area further after the heat exchanger,
additional external heating can be
installed. This afterheating can be
achieved via an external warm water
heater battery integrated into the air line
system.
4.3.1 With external warm water heater
battery (factory setting)
The supply air temperature can be increased further via an external, optional
water re-heater battery and 3-point
mixer control, which is installed in the
supply air line downstream of the ventilation unit.
The supply air temperature is then controlled via this sensor.
The set value for the temperature and
recording of the room temperature is
set via the KOMFORT-G control unit,
which has the room temperature sensor
integrated into it. The temperature set
value for the room temperature can be
set within a range of +10 °C to +35 °C. In
the „Service menu“ under Control, you
can select between room temperature
control and supply air temperature control (see point 6.2.5).
The mixer works in a clocked control
mode with PID control circuit. The
control parameters are factory set for a
mixer with a runtime of 120 seconds and
can be adjusted via the PC software (see
point 7.1).
This operating mode requires an additional external
temperature sensor type
KTY8110, length 5 m (part. No.:
40LG040370) to be installed downstream
of the re-heater battery in the air line.
The sensor is connected to the input
AI6 (temperature sensor RHB (re-heater
battery)) and recognised automatically
by the the controls.
4.3.2 Needs-based system operation CO2 control
The air volume flow can be controlled
via optional accessories with surfacemounted housing, the „CO2 sensor
module“, the „humidity sensor module“,
the „CO2 and humidity sensor module“.
Needs-based operation via the CO2 and/
or humidity control sensor module only
functions in automatic mode and must
be activated via the PC software.
A maximum of 10 sensors can be
connected, with the highest value for
each fan speed is used.
If a warm water heater battery is connected, the re-heater battery can be protected against risk of frost for additional
security via the potential-free input „E2“.
If this potential-free contact is closed
via an external temperature sensor,
which must be set to a trigger temperature of +5 °C, the ventilation unit will
emit a „Frost shutdown“ fault message.
- - - - Notification - - - frost protection switched off
This customer-supplied sensor is
positioned immediately in front of the
external heater battery in the air line
system. In this „frost protection“ fault
state, the mixer will be 100 % open and
the circulation pump activated. The fans
are switched off until the frost danger
message drops away again.
The same frost protection strategy is
also applied with a temperature of below
+5 °C at the integrated supply air sensor
AI3 or at the external supply air sensor
RHB.
14:30
automatic mode
CO2 fan step II
ventilation 24 °C
Di 04.06.10
The measured CO2 – and/or humidityconcentration is used to regulate the fan
speed in accordance with the table. The
assignment of the fan speeds, the ppm
and humidity values can be changed via
the PC software.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 When using humidity sensors the
priority can be selected on air quality
(factory setting) or humidity control
(regulation to set humidity) on the
control panel.
4.4 VENTILATION UNIT
4.4.1 Description
The compact ventilation unit LG 500 System VENTECH is used for the controlled
mechanical ventilation of houses, larger
residential units, offices, surgeries and
similar applications.
The range of use extends fundamentally
to residential areas of 150 m² up to
approx. 400 m², with an adjustable air
volume flow up to 550 m³/h.
4.4.2 Advantages and features
• With PHI passive house certificate and
CH energy cluster declaration
• Ventilation unit with highly efficient
energy recovery
• Supply air and extract air fans with
energy-saving EC motors
• 4-stage fan operation without constant
volume flow function
• Optional with constant pressure control or electronic volume flow control
for constant air volume flow, adjustable
up to 550 m³/h. Even with changes in
the system pressure is the programmed air volume flow maintained, for
example, if the filter is dirty.
• Needs-based air volume control via
CO2 sensor
PAG E 1 6
Example:
Sensors
adjustment
CO2-Sensor
0 - 2000
Humidity Sensor
0 - 100
CO2- and Humidity
Sensor
0 - 2000 / 0 -100
Measuring
sensor
1
1
2
Fan speed
CO2 in ppm
Relative humidity in %
CO2 in ppm/ Relative humidity in %
0
< 400
< 25
on request
1
401 - 600
26 - 35
on request
2
601 - 900
36 - 50
on request
3
901 - 1500
51 - 65
on request
4
> 1500
> 65
on request
The compact ventilation unit LG 500
System VENTECH, consists of a compact,
heat bridge-free and heat-insulated
housing made from zinc-plated steel
plate, powder-coated exterior in RAL
9010, a highly efficient heat recovery
system with air/air counterflow heat
exchanger made from recyclable plastic
with an efficiency level of approximately
92 %, an automatic 100 % bypass with
energy-saving radial fans in direct-current technology and EC technology with
optional constant flow volume regulation, air filters in quality category F7 in the
supply air and G4 in the extract air with
integrated, wired, control electronics and
an optional KOMFORT-G remote control
panel, for free-standing or wall mounting in frost-free rooms.
• User-friendly KOMFORT-G control unit
with integrated room temperature
sensor
• Integrated 100 % bypass for bypassing
the heat exchanger in summer mode
• Selectable, automatically operating
frost protection switch for the heat
exchanger, optionally available with a
PTC low temperature preheater battery
• Filter monitoring integrated, upon attainment of the time interval message
‘Filter change’ appears on the display.
• Simple filter change without tools
• Optional reheater battery for additional
raising of the room temperature
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 4.4.3 Layout of the unit
9
16
2
PAG E 1 7
12
15
13
5
4
14
8
10
11
7
6
1
1. Operator control unit type KOMFORT-G
2. Power unit
3. Connecting lead J-Y(ST)Y2x2x0.8
4. Outdoor air filter of quality class F7
5. Extract air filter of quality class G4
6. Counterflow heat exchanger
(Optional: enthalpy heat exchanger)
7. Condensate tank with discharge fitting
8. Frost protection heating with a PTC low
temperature preheater battery (optional) 9.
Bypassklappe mit Stellantrieb
9. Bypass valve with actuator
10. Outdoor air and supply air fan
11. Exhaust air and extract air fan
12. Pressure sensor for volume flow constant
function (optional)
13. Exhaust-air-side sound absorber insert
(optional)
14. Front cover with a knurled screw fastener
15. Air line connection
16. Cable inlets
1. Operator control unit type KOMFORT-G
The KOMFORT-G control unit fitted
directly in the living area is used to
make settings for the ventilation unit.
The current operational statuses and
system values, e.g. operating mode, fan
speed, temperatures, etc., are shown on
the four-digit display. Operation (green),
faults and filter change (flashing red) are
displayed by way of signal lamps. Automatic or manual mode can be selected.
In automatic mode the system operates
fully automatically in accordance with
programmable time programs, while
in manual mode the fan speed, for
example, can be increased individually
(air blast ventilation). The KOMFORT-G
control unit can also be used to make
individual operating parameter settings
during servicing work.
3. Connecting lead J-Y(ST)Y2x2x0.8 (not
included in the scope of supply)
A screened cable J-Y(ST)Y2x2x0.8 is
required for communication between the
operator control unit and the power unit.
The connecting cable is not included in
the scope of supply. The cable length
must not be longer than 100 m. The plug
connection to the power unit and to the
operator control unit is by means of an
IDE connector.
2. Power unit
The individual operating parameters are
set by the skilled installer or service
technician, matched to the relevant application on site, via the power unit installed in the ventilation unit. The settings
can be made either via the KOMFORT-G
control unit or via the PC interface and
communication software.
4. Outdoor air filter of quality class F7
(optional pollen filter of quality class
F9)
The outdoor air filter removes dust and
contamination from the outdoor air.
5. Extract air filter of quality class G4
(optional F5)
Coarse contamination is filtered out of
the extract air via the extract air filter.
6. Counterflow heat exchanger
The highly-efficient heat exchanger
removes the energy content from the extract air and transfers this into the supply
air. Optional enthalpy heat exchanger
available.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 7. Condensate tank with discharge fitting
Any condensate incurred in the heat exchanger during operation is collected via
the condensate trough. The condensate
incurred is discharged via the connected
condensate drainage system, which is
routed via an effective odour trap.
8. Frost protection heating with a PTC low
temperature preheater battery (optional)
In very cold outdoor air temperatures,
protects against freezing of condensate
in the heat exchanger. The outdoor air is
pre-heated, depending on the outdoor air
temperature, via the optional electrical
PTC low-temperature pre-heater battery.
If a water battery or brine battery is used for frost protection the
heat exchanger, the battery has
to be protected in a suitable way
against freezing when there is frost.
9. Bypass valve with actuator
In summer mode, enables the bypassing
of the air flow to the heat exchanger,
provided that the outdoor air temperature
is lower than the room temperature.
10.Outdoor air and supply air fan
Ensures the air volume flow for the supply
air; provides the living spaces with conditioned outdoor air.
PAG E 1 8
12. Pressure sensor for volume flow constant function (optional)
Measured value sensor and pressure
sensors for the optional definable volume
flow constant function of the fans.
13. Exhaust-air-side sound absorber insert
(optional)
For noise reduction in the vicinity of the
exhaust air fan.
14. Front cover with a knurled screw
fastener
The front cover can be easily opened for
maintenance work to the device, e.g. filter
exchange. When closing it, make sure of
complete fastening and sufficient seal
tightness between the front cover and the
unit’s housing.
15. Air line connection
Is for the purpose of connection to the
air line system. When installing, ensure
correct connection to the supply, extract,
outdoor air and exhaust air lines.
16. Cable inlets
Fundamentally the ventilation unit is supplied electrically ready wired. The cable
inlets are used for making the electrical
connection, for connecting the operator
control unit and the optional system
accessories, for example, temperature
sensors etc.
11. Exhaust air and extract air fan
Ensures the air volume flow for the
extract air; conveys the consumed air
externally out of the apartment.
4.4.4 Versions
The compact ventilation unit LG 500
System VENTECH is available in several
different versions:
• right-hand or left-hand, depending on
the location of the supply air connecting piece,
the device may also be optionally
equipped with the following additional
functions:
• pressure sensor technology for volume
flow or pressure constant function
• with or without electrical PTC pre-heater battery integrated into the ventilation unit for frost protection of the heat
exchanger
• needs-based ventilation operation via
CO2 sensor
• exhaust-air-side sound absorber insert
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 Version
Right-hand version
Lefthand version
Item no. without integrated PTC
pre-heater battery
08LG500-R
08LG500-L
Item no. with an integrated PTC
preheater battery
08LG500-RV
08LG500-LV
Optionally with an enthalpy heat
exchanger for moisture recovery
08LG500 + 08EWTLG500
08LG500 + 08EWTLG500
For standing or wall-mounted
installation
11
22
33
1
2
3
4
11
44
44
2
2
3
3
Supply air
Extract air
Outdoor air
Exhaust air
Illustration with optional PTC lowtemperature pre-heater battery, sound
absorption unit for exhaust air side
and pressure sensor for extract air and
supply air.
680
915
9
10
13
775
15
5
6
11
650
16
750
280
410
255
150
355
17
1
4
18
3
2
355
410
150
12
315
640
80
7
205
Für Prospekt LG500:
B x H x T = 915 x 855 x 655 mm
655
8
14
175
4.4.5 Dimensions
PAG E 1 9
1 Supply air dia. 200 mm
2 E xtract air dia. 200 mm
3 Outdoor air dia. 200 mm
4 E xhaust air dia. 200 mm
5 C ounterflow heat exchanger
6 E xtract air fan
7 Supply air fan
8 C ontrol unit
9 E xtract air filter G4
10 Outdoor air filter F7
11 C ondensate trough
12 C ondensate connector ø 15 mm
13 C able entry 6 x M16
14 PTC electrical preheater battery (optional) 15 Sound
absorber insert for EHA
16 H eight-adjustable feet
17 Supply air pressure sensor (optional)
18 E xtract air pressure sensor (optional)
Illustration: LG 500-RV (right-hand version)
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 4.5 SAFETY DEVICES
For the purpose of ensuring safe operation of the system the safety devices and
covers must not be put out of service,
bypassed or dismantled by any measures.
The system must be shut down immediately if faults or malfunctions occur in
the ventilation system that could pose a
risk to persons or property.
PAG E 2 0
Overheating protection. A
thermo bi-metal switch is built
in to protect the optionallyintegrated frost protection
heater battery from overheating. When
a temperature of +50 °C is reached, this
element interrupts the power supply to
the PTC electric heater battery.
Further operation must be effectively
prevented until a complete repair has
been made! Repair may only be performed by a skilled installer.
5 Technical specifications
5.1 UNIT SPECIFICATIONS
Ventilation unit
Dimensions (w x h x d)
915 x 855 x 655 mm
Housing of single-shell construction
made of galvanized sheet steel, coated
in RAL 9010 – white Insulation 25 mm /
30 mm
Air filters
Outdoor air/supply air filter
Pocket filters quality category F7, optional quality category F9
Extract air filter
Pocket filters quality category G4
Air line connection
4 x ø 200 mm
Condensate connection
ø 15 mm unten
Voltage / frequency / current
230 V/50 Hz/16 A
Degree of protection
IP 20
Permitted ambient temperature for unit
+5 °C bis +40 °C
permissible air temperatures
-15 °C bis +35 °C
Weight without accessories
ca. 75 kg
Fans (factory setting)
Operator control unit KOMFORT-G
Dimensions (w x h x d)
150 x 82 x 20 mm
Connecting cable to the power unit
Connecting cable to the power unit
Fan speed
Speed
I
Speed
II
Speed
III
Speed IV
Air volume
flow [m³/h]
200
300
400
500
Output in
[W] with
external
50/100 Pa
50/65
80/100
130/155
210/235
Air volume flow setting range 150 to 550
m³/h, settable in increments of 5 m³/h.
Flow efficiency in accordance with PHI
0.33 W/m³/h Power consumption in
standby mode 2.9 W
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 Heat exchanger
Counterflow heat exchanger made of
plastic
Degree of heat provision in accordance
with PHI 82 %
Comfort criterion in accordance with PHI
T SAir= +16.5 °C where T FAir= -10 °C
5.2 C
HARACTERISTIC EXTERNAL
PRESSURE INCREASE - AIR VOLUME FLOW WITH VOLUME FLOW
CONSTANT FUNCTION
PAG E 2 1
Housing seal-tightness
(according to PHI where nominal air
volume flow is 366 m³/h)
external seal-tightness at 100 Pa < 0,6 %
external seal-tightness at 100 Pa < 0,5 %
The characteristics illustrated are
applicable for the device design with
pressure sensor technology for volume
flow constant regulation, supply air filter
quality category F7, extract air filter quality category G4 and the design with PTC
pre-heater battery in bypass mode.
The SFP values shown take into account
power consumption for both fans for
supply air and extract air as well as the
power consumption of the control unit.
5.3 CHARACTERISTIC EXTERNAL
PRESSURE INCREASE - AIR VOLUME FLOW WITHOUT VOLUME FLOW
CONSTANT FUNCTION
The characteristics illustrated are applicable for the device design with supply
air filter quality category F7, extract air
filter quality category G4 and the design
with PTC pre-heater battery in bypass
mode.
The SFP values shown take into account
power consumption for both fans for
supply air and extract air as well as the
power consumption of the control unit.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 5.4 ACOUSTIC SPECIFICATIONS
Speed I = 200 m³/h
Speed II = 300 m³/h
Speed III = 400 m³/h
Speed IV = 500 m³/h
PAG E 2 2
with external pressure increase of 100
Pa and integrated sound absorption
splitter on the exhaust air side
Remark: Tolerances ± 2 dB for acoustic
data
Measuring
point
Housing emission
Fan speed
63 Hz
Outdoor air
Supply air
Exhaust air
Extract air
I
II
III
IV
I
II
III
IV
I
II
III
IV
I
II
III
IV
I
II
III
IV
45
47
49
52
65
67
69
71
59
65
72
79
64
66
68
70
62
64
66
68
125 Hz
44
44
44
44
60
60
60
60
55
58
61
64
60
61
62
63
56
57
57
57
250 Hz
44
47
49
51
60
61
62
63
49
52
55
58
60
62
63
65
57
58
59
60
500 Hz
35
37
40
42
45
50
55
59
37
43
48
54
43
50
57
64
44
49
54
59
1000 Hz
31
32
33
34
31
35
39
44
25
31
37
43
31
36
41
47
30
35
39
44
8000 Hz
Total
LWA in dB(A)
Lw in dB
2000 Hz
4000 Hz
26
29
31
34
27
32
37
42
18
25
31
38
32
37
43
48
27
32
36
41
24
28
31
34
21
26
32
37
14
20
26
32
30
35
40
46
16
21
26
32
19
21
22
24
13
17
21
25
11
13
16
18
17
23
30
36
11
13
14
16
39
41
44
45
53
55
57
59
44
48
53
57
53
55
60
63
50
51
55
58
6 Operator control unit
6.1 GENERAL INFORMATION
The settings made on the ventilation unit
are performed via an operator control
unit. Control and operation of the ventilation unit is performed via the KOMFORT-G control unit with an integrated
room sensor for surface mounting.
The function buttons on the control panel make performing settings simple. All
important operating data are displayed.
6.2 CONTROL UNIT KOMFORT-G
The KOMFORT-G control unit impresses
with its simple manipulation of all functions of the ventilation unit. All status
and fault messages in a text display are
shown in plain text.
An integrated real-time clock enables
automatic mode for clock-controlled
adaptation of the fan speed and of the
temperature setpoint of the unit.
The signal lamps visualize the
operating messages and fault
messages.
The control unit is normally
installed in the living area and should
be suitably positioned. Thermal source
areas, radiators, direct sunlight etc.
have to be avoided on account of their
temperature influence!
A battery is inset on the rear side of the
operator control unit (type CR 2430 3V).
If the supply voltage fails, the system
time is maintained by this. When the
battery is empty the clock must be reset
after any loss of power to the ventilation
unit - see Point 6.2.2.3 of these instructions.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 6.2.1 Buttons on the control unit
KOMFORT-G
The KOMFORT-G control unit has 6
buttons.
increasing
temperature
set point
reducing
temperature
set point
fan step
automatic/
manual
ventilation/
heating
on/standby
The button at the bottom right switches
the ventilation unit on or over to standby
mode.
The two other buttons on the right-hand
side are used to increase or decrease
the temperature set value. These buttons are also used in the configuration
menu for setting other parameters.
6.2.2 Representation on the display
6.2.2.1 Starting the unit
The operator control unit has a four-line
display and three light emitting diodes
for display purposes. The display indicates the current status and any messages
in clear text. The right-hand LED indicates whether the system is in operation.
Upon first voltage supply the operator
control unit performs a self-test. This
takes 10 seconds at the maximum and is
shown on the display.
PAG E 2 3
The desired fan speed is set by means
of the button at the top left. Pushing this
button increases the fan speed. If fan
speed IV is exceeded, the setting returns
to fan speed I.
The automatic button is located on the
left-hand side in the centre. In automatic
mode the fan speed and any temperature reduction is determined with the
aid of a timer. In manual mode, only the
fan speed set by the user is set, with no
consideration of the time programme.
The lower left button switches between
summer and winter operation.
When the device is in fault-free operation, this indicator lights green. If there is
a fault, the indicator flashes red.
The two remaining LEDs indicate cooling
or heating mode.
* * * Pichler * * *
Ventilation technology
WL2 version 1.01
self-test
00
The status last pending is re-created
when a restart take place after a voltage
failure.
6.2.2.2 Switching the device on/off
The KOMFORT-G control unit has an On/
Off button that switches the device into
standby mode when required.
14:30
6.2.2.3 Setting the date and time
Di 04.08.09
line out
moisture proofing
To set the time on the „KOMFORT-G“
control unit, the device must be switched
into standby mode. In switched off condition the time can be edited by pressing
the automatic/manual button.
14:30
line out
Di 04.08.09
The present time display will then
begin to flash. To change the displayed
value, the [+] and [-] buttons have to be
pressed.
In standby mode, depending on the configuration, the ventilation unit is either
completely deactivated or the fan speed
is reduced to basic ventilation. When the
On/Off button is pressed the unit is switched back on and returns to its original
status.
Pressing the Automatic/Manual button
again will confirm the figure.
Once the correct hour is set and confirmed, the cursor will shift to the minute
display. Repeat this process to set the
date and time. Once all figures are set,
press the Automatic/Manual button
again and the cursor will disappear. The
input can be terminated at any time by
pressing the On/Off button.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 6.2.2.4 Automatic/Manual mode
The real-time clock integrated into the
operator control unit enables automatic mode. Optionally the fan speed can
also be specified manually. Switch-over
between the two operating modes can
be performed with the automatic/manual button.
14:30
manual mode
fan step II
ventilation 22, 5 ° C
In winter mode, automatic mode also
enables temperature reductions to be
14:30
automatic mode
fan step II
ventilation 22, 5 ° C
Di 04.08.09
Di 04.08.09
In automatic mode the fan speed is specified in accordance with a timer.
6.2.2.5 Summer mode/Winter mode
PAG E 2 4
Switching between summer and winter
mode in both manual and automatic
mode enables change-over of the earth
heat exchanger (via the change-over
value) and to control the brine pump.
In summer mode, the earth heat exchanger or brine pump will be activated
when the outdoor temperature (sensor
AI9 required) reaches 20 °C (cooling
function). In winter mode, the ground
collector or brine pump will be switched
on when the outdoor temperature falls
below 6 °C (outdoor air pre-heating).
6.2.2.6 Bypass mode
Cooling mode:
If the outdoor air temperature is lower
than the extract air temperature, and the
extract air temperature is
2 °C (hysteresis) higher than the set
temperature, the bypass valve bypasses the heat recovery to cool the living
area slightly (only a cooling effect!). The
bypass valve function is only enabled
when the outdoor air temperature is a
minimum of +14 °C.
6.2.2.7 Selecting the fan speed
In automatic mode, the current fan
speed is selected via the set time programme. However, there is the option to
switch the ventilation unit to fan speed
IV. Fan speed IV is activated by pressing
the fan speed button once. After 120 min
(this time is adjustable), the control unit
automatically switches back to the fan
speed preset by the time programme.
set for certain times of day.
There is still manual mode as an alternative to automatic mode. In this mode,
the fan speed and the temperature set
by the user are constantly maintained.
In automatic mode, the device switches
between summer and winter modes
automatically with the time changes in
spring and autumn. In automatic mode
no changeover from summer or winter
mode is possible manually. It is only
possible to switch between these modes
manually in manual mode. In addition, in
automatic mode, it is also possible to set
separate switching times for summer
and winter.
Heating mode:
If the outdoor air temperature is higher
than the extract air temperature, and
the extract air temperature is 2°C lower
than the set temperature, the bypass
valve bypasses the heat recovery to blow
the warm outdoor air directly into the
building and heat the living area.
14:30
manual mode
fan step II
ventilation 22, 5 ° C
Di 04.08.09
In manual mode the fan speed is prespecified only by hand. Pressing the fan
speed key switches between fan speed I,
II, III and IV.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 6.2.2.8 Setting the room temperature in
conjunction with external auxiliary
heating
Where ventilation units are installed
in conjunction with additional external
heating, there is the facility to heat the
supply air and, thus, regulate the room
temperature.
Temperatures
temperature set value
24 °C
room temperature
24 °C
outdoor temperature
14 °C
The target temperature is adapted by
pressing the buttons [+] and [-] on the
operator control unit’s operating display.
6.2.2.9 Week time/Day time program
The integrated time programme has the
facility to set the fan speed automatically, depending on the current time and
day. In the winter program a lowering
mode for the air temperature can be
set additionally on units with external
auxiliary heating.
The time programme has the facility to
divide each day into three time intervals,
for each of which an individual fan speed
can be set. The timer also differentiates
between weekdays, so that, for example,
a different switching program can be
set for the weekend than that during the
week. In addition, the time programme
can also differentiate between summer
and winter modes. To adjust the day and
time programme as required, a special
button combination is used to switch into
the input mode for the time programme.
switchprogr.
a 23 : 00 - 06 : 30
b 06 : 30 - 23 : 00
c 00 : 00 - 00 : 00
Su - DAY
LS1
3K
LS2
0K
LS0
0K
Manual mode should be enabled. Hold
down the Automatic/Manual button
and press the On/Standby button. The
control unit then switches into the input
mode for the time programme.
Copy Su - DAY >Mo - DAY +
a 23 : 00 - 06 : 30
LS1
b 06 : 30 - 23 : 00
LS2
c 00 : 00 - 00 : 00
LS0
3K
0K
0K
PAG E 2 5
When the [+] or [-] button is pressed
once, the current target temperature
appears on the display.
The temperature set value can now be
adjusted. The current room temperature
and outdoor temperature can also be
viewed (outdoor temperature only with
outside sensor AI9).
If no buttons are pressed for one minute,
the new set value will be accepted and
the control unit switches back to the
display showing the time.
In the time programme menu, the
Summer/Winter mode button is used to
switch between the time programmes
for summer and winter. The time programme can be processed by pressing
the Automatic/Manual button. The [+]
and [-] buttons are used to alter the
selected value. Further pressing of the
automatic/manual button causes the
cursor to jump to the next entry.
If the switching program has been
completed for one day (the cursor is on
the fan speed for a time period c) and
if the cursor is moved further with the
automatic/manual button, the day time
program just created is copied to the
following day. The [+] button has to be
confirmed for this.
To not adopt the values for the following
day, the automatic/manual button has
to be pressed, which moves the cursor
back to selection of the weekday again.
The time programme menu will automatically disappear if no button is pressed
for one minute. The menu can be quitted
at any time by pressing the On/Standby
button. The control unit will then return
to the original display and the settings
are automatically accepted.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 6.2.3 Special menu 1 – Operating hour
counter (only for specialist installers)
The operator control unit has two special
menus for the purpose of performing
basic configurations. Furthermore,
additional information, for example, the
operating hours of the unit, can be read
off in these menus. This menu allows the
operating hour counter to be read and
reset.
L1=00026h
L3=00010h
H =00011h
LG=00090h
L2=00050h
L4=00004h
B =00026h
reset= 0
Special menu 1 can only be activated by
a specialist.
This menu displays the different runtimes of the ventilation unit. Runtimes L1
to L4 show how many hours the device
has operated for in each fan speed.
The operating hours of the basic ventilation are stored in L4 in this case.
6.2.4 Special menu 2 - Language settings,
basic ventilation, volume flows and
fan speed IV
Special menu 2 is accessed via a combination of buttons. Manual mode has
to be activated for this. Pressing and
holding the Summer/Winter button and
simultaneously pressing the On/Standby button switches the control unit to
Special menu 2.
Service-Menü
> Supply air
Extract air
Boost ventilation
Service-Menü
> Offset T-Room
Basic ventilation
Filter
Service-Menü
> Language setting
Regulation
Sensoren
This menu enables the following settings
to be made:
• Supply air: LS1, LS2, LS3, volume
flow set value for fan speed I, II und III
(supply air side)
PAG E 2 6
LG shows the total operating hours for
the ventilation unit.
H shows the operating hours for the preheating and B shows the total duration
for which the bypass valve has been
activated.
Via RESET and pressing the minus button, the control unit is restored to factory
settings.
To reset the operating hours, the cursor
has to be activated by pressing the
automatic/manual button. The cursor
appears in the total operating hours LG.
All counters are set to the value 0 by
pressing the [-] button.
• Extract air: LS1, LS2, LS3, volume
flow set value for fan speed I, II und III
(extract air side).
The air volume flow values can be set
in increments of 5 m³/h. The maximum
possible setting is 550 m³/h.
Supply air
L1=
L2=
L3=
140 m3/h
250 m3/h
400 m3/h
• The air volume flow for fan speed IV
can only be entered via the PC software
(factory setting 500 m³/h). For volume
flow constant regulation for the fans,
the air volume flow is set directly in
m³/h. For operation without volume
flow constant regulation (factory setting), the four fan speeds are set within
a range of 20 to 92 %.
• For pressure constant regulation,
the desired operating pressure is set
from 50 Pa to 300 Pa. Basic settings
regarding volume flow and pressure
constant regulation are made via the
PC software (Point 7.1) to the power
section UZA.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 • Boost ventilation: This value represents
the duration of fan speed IV in automatic mode and can be set within a range
of 5 min to 240 min using the [+] and
[-] keys.
• Offset T-Room: The indoor air temperature sensor on the control unit is
calibrated.
• Basic ventilation: When basic ventilation is enabled, the ventilation unit
operates in standby mode at the minimal fan speed (160 m³/h). When basic
ventilation is disabled, the ventilation
unit can be switched off.
• Filter: remaining filter run time (can
be reset to filter load value 4600 h
by simultaneously holding the [+]/[-]
buttons for 5 seconds)
• Language setting: at this point the
currently selected system language is
displayed and can be set. The languages German, English, Dutch and French
are available for selection.
• Regulation: when a re-heater battery is
connected, it is possible to select between supply air temperature regulation and room temperature regulation.
PAG E 2 7
• H/C hyst.: setting range 1 to 6 K.
With these parameters the control
hysteresis can be adjusted from
heating to cooling. For example: At a
room temperature set at 22°C and H/C
hyst. 2 K, below 21°C the system heats
and above 23°C the system cools (only
active in a connected and parametrized
heating and cooling register).
• Sensor: Adjusting the sensor regulation: air quality (default setting) or
humidity control.
As regards air quality, the regulation is
performed according to the table and
always follows the highest measured
value.
If humidity control is selected, the
ventilation levels are only controlled
according to the adjusted values of the
humidity sensor. This regulation option
prevents the air in a ventilated room
from drying out.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 2 8
7 Power unit
The controls consist of the power section
UZA and the KOMFORT-G control unit.
The power unit is connected by means of
a bus connection (length < 100 m; cable
type J-Y(ST)Y2x2x0.8; screened) to the
operator control unit.
Setpoints, actual values and error
messages are interchanged between the
operator control unit and the power unit
that is integrated into the unit via this
bus connection.
7.1 C
ONFIGURATION AND DIAGNOSIS
VIA THE PC SOFTWARE (ONLY FOR
SPECIALIST INSTALLERS)
The power section UZA is defined via a
PC connection using software. This is
used, for instance, to enable the function
of an earth heat exchanger and heater
battery. In addition to the configuration
the software also displays all current
measured values.
Furthermore, the measured values and
settings are marked and graphically
displayed during operation.
7.1.1 Connecting the power section to a
PC
A PC is connected to the power section
UZA in the ventilation unit via a USB data
cable.
7.1.2 Software overview
The configuration software recognises
a power section automatically. After it
has completed its search, all data and
settings are read from the power section
and appear on the programme‘s main
screen.
The communication software enables all
parameters to be adjusted and set. Detailed further information on hardware,
firmware and parameter descriptions
etc. can be found in the separate document „Leistungsbeschreibung für UZA
Leistungsteil“ (Specifications for UZA
power section, available for specialist
installers only).
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 2 9
8 Messages/Faults
8.1 O
PERATING MESSAGES ON
CONTROL UNIT KOMFORT-G
The factory setting for the filter timer is
4,600 hours (approx. ½ year).
- - - Notification - - Replace the air filters
When the filter runtime has expired,
a command to replace the air filters
appears on the control unit.
8.1.1 Deletion of the filter message after a
requested filter change
If the air filters in the ventilation unit
have been changed, the filter counter
is reset by simultaneously pressing the
[+] and [-] buttons for 5 seconds. Upon
pressing this combination the filter message goes out.
8.1.2 Deletion of the filter message after a
premature filter change
If the air filters are replaced prematurely, the filter counter has to be reset
without a pending filter message.
Filter
Remaining runtime:
8.2 M
ALFUNCTION MESSAGES ON
CONTROL UNIT KOMFORT-G
The filter counter is reset in Special
menu 2 (see point 6.2.5) under
Filters „remaining runtime“ by simultaneously pressing the [+] and [-] buttons
for at least 5 seconds.
4400h
Fault states of the ventilation unit are
indicated on the KOMFORT-G control unit
via clear text messages. In addition the
operating light-emitting diode flashes
red when in error status. The following
error statuses are displayed on the operator control unit:
Text display
Description
Fan fault, No rotation speed
Fan shut down but set value in place.
Fan fault; Start-up
Fan shut down but set value in place.
Fan fault; Excess speed
Fan speed too high
Fan fault; Ext. contact
External fault input - fan is active.
Fan fault; Ext. supply air contact
External fault input - supply air fan is active.
Fan fault; Ext. extract air contact
External fault input - extract air fan is active.
Communication fault;
Data transfer
There is a communication problem between the operator control
unit and power unit.
Communication fault;
Disconnection
There is a communication problem between the operator control
unit and power unit.
Measurement fault; Sensor 0-9
short circuit
The wire to a temperature sensor has a short circuit.
Measurement fault; Sensor 0-9
cable break
The wire to a temperature sensor has no resistance.
System fault; Parameter memory
Incorrect data in parameter memory.
External fault; Message active
An external fault is described. An input must be configured as an
external fault input.
Unknown fault; Fault number: …..
Unknown fault, can be evaluated by a specialist with a fault
number.
Frost shutdown
Temperature at supply air sensor AI3 or supply air sensor RHB
AI6 below 5 °C, or external input for frost protection water heater
battery active. Caution: risk of frost!!!
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 3 0
9 Scope of delivery, transport, storage and disposal
9.1 SCOPE OF SUPPLY
The scope of supply comprises the following:
• the ventilation unit with KOMFORT-G
control unit
• the operating and installation instructions
• the wall-mounting strap
When the device is delivered, check that
the type number and serial number
on the type plate correspond with the
9.2 TRANSPORT AND PACKAGING
The ventilation unit LG 500 System VENTECH is delivered in transport packing.
The safety markings on the packaging
must be observed.
• Dimensions of the unit (w x h x d):
915 x 850 x 675 mm
• Weight: approx. 75 kg without optional
accessories
To prevent any damage caused by
force during transport, the air compact
ventilation unit LG 500 System VENTECH
must be handled with care.
9.3 STORAGE
The device must be stored in the
packaging in a suitable, dry, dust-free
room and protected against frost. Excessive storage periods, longer than a year,
are to be avoided.
9.4 WASTE DISPOSAL
Care has to be taken that the packing
material and the protective packing
are disposed of in an environmentally
friendly way. The packing materials have
to be disposed of in accordance with the
local stipulations, for example, wooden
pallets and cardboard packing have to
be recycled.
information on the order and delivery documents, that the equipment is
complete with any optional accessories
and that all parts have been delivered in
defect-free condition.
N.B.: In the event of any transport damage and/or missing
parts, this must be reported to
the forwarder or supplier immediately in writing.
Ensure that the device is not damaged
by tipping or knocking over.
The unit must not be transported by the
electrical connecting cable. Avoid knocks
and blows when transporting.
The valid safety and accident regulations
have to be complied with during transport. During manual transport take care
that only reasonable human lifting and
carrying forces are used.
Units that are no longer in
working order have to be dismantled and properly disposed
of by a specialized company
via suitable collection centres and in
compliance with the waste electrical and
electronic equipment ordinance (WEEE),
which provides for ratification of community law, directive 202/95/EC (RoHS)
and the directive 2002/96/EC (the WEEE
directive).
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 3 1
10 Installation
10.1 P
REREQUISITES FOR
INSTALLATION OF THE UNIT
The compact ventilation unit LG 500
System VENTECH is to be installed in accordance with general and locally applicable safety and installation regulations
and in accordance with the provisions of
these operating instructions.
680
915
655
775
24
315
640
750
280
205
175
410
355
7
255
150
1
4
3
2
355
80
6
650
The erection and installation work may
be performed only by authorized skilled
personnel.
The ventilation unit must only be set
up in a frost-free room, e.g. in a cellar
or loft, with ambient temperatures of a
minimum of +5 °C and a maximum of
+40 °C.
of the air lines to the ventilation unit, the
unit is fixed and can no longer be moved.
The outdoor air and exhaust air lines, for
example, between the ventilation unit and
roof leadthrough, have to be sufficiently
insulated for energy reasons and for the
purpose of avoiding condensate formation.
No condensate must be allowed to
form on the air lines or in the roofing.
In the case of line routes outside of the
thermally insulated building shell these
routes have to be sufficiently insulated in
the cold area.
5
410
150
Accumulating condensate water
must
Zuluft
Fortluft
be discharged frost-free and safely via
Außenluft
a gradient and using an effective
drain
trap (siphon).
Abluft
Fortluft
Zuluft
Außenluft
Abluft
The installation position for the device must be selected so as to allow
sufficient room to fit air line connections,
electrical connections and the condensate connection (6) as well as to perform
maintenance and inspection work.
In front of the unit a free space of at
least 1 m has to be taken into consideration for tending and servicing work.
An even and sufficiently hard installation
surface should be used for installing the
ventilation unit. The ventilation unit can
also be mounted on a solid wall, capable
of supporting the device weight, using
the wall-mounting bracket (7) supplied
as standard. In doing so sufficient
dimensioning (structural analysis) of
the load-bearing components has to be
ensured.
The following devices must be available
in the installation room:
• Air line connections for the supply, extract, outdoor air and exhaust air
• An electrical mains connection of 230
V/50 Hz, fuse 16 A
• Condensate drainage line with an effective odour trap
All on-site work (drainage, floor structure
etc.) must be completed prior to installation of the ventilation unit. After connection
To ensure proper and functional system
operation, suitable insulation, sound
3
insulation and installation
materials, conforming to the planning documents and
technical data, such
as adequate sized
2
sound absorbers, supply air and extract
air valves, overflow openings etc. should
be provided 1for. In principle, all device
connection pieces should be fitted with
sound absorbers to ensure an appropriate
sound level in the living area.
Air line leadthroughs through walls or
ceilings have to be made so that they do
not resonate due to structure-borne noise.
To protect against coarse contamination,
for example, leaves, insects etc., a fine
mesh wire grating has to be provided as
a prefilter directly at the central outdoor
air intake point. The protective grating has
to be checked and, if necessary, cleaned
at regular intervals, in particular in the
spring and autumn. Inspection openings
should be provided in the air line system
to facilitate cleaning and maintenance of
the system.
1
1
2
4
4
2
3
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 10.2 DEVICE INSTALLATION
3
For all work the safety instructions cited in point 3.2 of these
instructions have to be heeded!
10.2.1 Setting up the ventilation unit free-standing installation
After setting down the ventilation unit at
the place of installation, it has to be aligned in position. The ventilation unit must
be installed horizontally and securely.
Alignment of the unit is possible easily
via the adjustable feet of the unit.
The ventilation unit is supplied ready to
operate and ready to plug in.
Ensure that there is sufficient room to fit
air line connections, electrical connections and the condensate connection
as well as to perform maintenance and
inspection work.
Fortluft
Abluft
PAG E 3 2
Außenluft
Ensure that there is sufficient
distance between the underside
of the device and the floor to
guarantee fault-free function
of
3
the condensate discharge.
Zuluft
1
1
2
4
4
Abluft
Fortluft
Außenluft
Zuluft
2
2
3
3
1
10.2.2 Wall mounting
When mounting the ventilation unit on
a wall, screw the four rubber buffers
(1) out of the bottom of the device and
screw these into the housing rear (2)
(four rubber buffers are supplied as
standard).
Fortluft
Abluft
The wall-mounting bracket (3)
supplied as standard should be
fixed horizontally, to a suitable
Außenluft
solid
Zuluft wall capable of supporting
the device weight. The weight of the ventilation unit without optional accessories
is 75 kg.
After installation of the wall mounting
rail the ventilation unit’s two top rubber
buffers are hooked into the wall-mounting strap (3). When doing this it must be
ensured that the rubber buffers engage
properly into the recesses provided for
this purpose. The device is aligned vertically using the rubber buffers screwed
into the underside of the housing rear.
Abluft
3
Fortluft
Außenluft
Zuluft
2
1
Abluft
A
A ( 1 : 15 )
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 10.2.3 Production of the condensate water
connection
PAG E 3 3
The front door of the unit has to be opened to make the condensate drainage
connection.
A sufficiently long hose with min. ø 15
mm internal cross section is connected
to the condensate connector of the ventilation unit. The loose end of the condensate hose is fed into a siphon which
has been installed on-site. The odour
trap can also be made optionally with an
effective water column of approx. 80 mm
by bending the hose. The hose must not
be kinked and should be suitably fixed.
For reliable drainage of the water, a
sufficient gradient (min. 5 %) must be
ensured. The odour trap must be filled
with water to effectively prevent odour
from spreading and for the avoidance
of leaks. The condensate tank should
be filled with sufficient water to test
the reliable drainage of water and the
leak-tightness of all connections before
commissioning.
Condensate connection dia. 15 mm
Condensate cup with drainage
Upon completion of the work all tools
and installation materials have
to be removed from the unit. It
has to be ensured that no tools
or installation materials remain
in the unit, because on initial startup
they can cause damage or the destruction of the unit.
When the front door is closed, sufficient
and dependable sealing against the unit
housing has to be ensured in order to
guarantee airtight and condensate-tight
closure.
To ensure safe drainage of the
water a sufficient gradient (at
least 5%) must be maintained.
For effective odour dispersion
and to prevent leaks, the siphon must
be filled with water. The condensate tray
must be filled with sufficient water to
test the safe drainage of the water and
leak-tightness of all the connections
prior to commissioning.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 10.2.4 Connection of air lines and components
When connecting the air lines, ensure
air-tightness and a suitable vibrational
decoupling. The air lines and attachments, such as sound absorbers etc.,
must only be fixed to the ventilation unit
using adequately dimensioned fixing
elements and to suitable, solid walls or
ceiling elements of the building.
The use of flexible hoses for making the
unit connections has to be avoided.
10.3 ELECTRICAL CONNECTION
• Warning: hazardous electrical
voltage!
• Disregarding the hazard may
result in death, injury or material damage.
• Before carrying out any work on live
parts, the unit must always be disconnected completely from the power
supply (all poles) and secured against
being switched back on.
Electrical connection and work on electrical components may only be carried out
by authorised electricians only.
The relevant national and local regulations and standards must be complied
with during assembly and electrical
installation.
Final responsibility for the electrical
installation, cabling, etc. lies with the
electrical contractor which performed
them.
The LG 500 System VENTECH compact
ventilation unit is designed for a 230 V/50
Hz power supply.
The safety directions in
point 3.2 and in particular
in point 3.2.3. Electrical
con-nection work have to
be complied with for all electrical
work.
PAG E 3 4
When making the line connections it has
to be ensured in particular that no tools
and no installation materials fall into the
unit connections or onto the unit itself.
Damage could then occur to the components, for example, to the fans blades.
Suitable and sufficient insulation of the
air line components and installation
components has to be made in accordance with the project specifications.
• The electrical connection must accord
with the electrical switching plan!
• The cable cross-sections indicated are
minimum cross-sections for copper
lines and do not take cable length or site
conditions into account.
• Cable type, cable cross-section and laying must be determined by an authorised electrician!
• Low-voltage cables must be laid separately from mains cables; alternatively,
screened cables must be used!
• The inlet fuse on the power supply line
must be an isolation type!
• Only pulse or AC/DC sensitive residual
current protective devices (type A or B)
) with a release current of 30 mA are
permitted.
• Potential equalisation must be put in
place between the unit and the air duct
system!
• All safety measures must be tested
following electrical connection! (Earth
resistance etc.)
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 10.3.1 Cable inlets
PAG E 3 5
Connection cables must be fed through
the cable glad on the top of the ventilation
unit in order to connect the cables for the
relevant control unit as well as optional
system components such as external
reheating or external sensors.
• The cable glands are only suitable for
rounded cable and lines.
• A separate cable inlet must be used for
each cable!
• Unused cable inlets must be hermetically sealed!
• All cable entries must be strain-relieved!
10.3.2 Connection between the operator
control unit and power unit
The controls consist of a power section
and the KOMFORT-G control panel. The
power section should be connected to
the control panel via a cable. The power
unit can communicate the internal statuses and the operating and fault messages to the operator control unit via this
lead connection.
cable length must not be longer than
100 m. The screening has to be clamped
to the protective earth PE of the ventilation unit. The connection cable is not
supplied as standard.
The plug connection to the power unit
and to the operator control unit is by
means of an IDE connector.
A screened cable J-Y(ST)Y2x2x0.8 is
required to make the connection. The
10.3.3 Installation of the operator control
unit
A suitable installation location has to be
selected for the operator control unit, i.e.
not in the vicinity of any appliances with
a temperature influence, not directly
next to a window, not in places directly
exposed to sunlight and not behind or in
furniture.
The KOMFORT-G control unit
features an integrated temperature sensor that measures the
current room temperature.
10.3.3.1 Control unit KOMFORT-G
The KOMFORT-G control unit is mounted
via the supplied electrical installation
box by screwing the housing frame into
the prepared drill holes in the wall in
which the connection cable has been
laid. After plugging in the connecting
cable the operator control unit is fastened to the housing frame.
The room temperature sensor is required for the control action of the control
unit (optionally automatic extract air,
supply air or room temperature control).
This function is described in the separate document „Leistungsbeschreibung
für UZA Leistungsteil“ (Specifications for
UZA power section).
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 10.3.4 Electrical connecting diagramm
Front board (top connections) LG 500
The functions marked as „options“ have to be
activated via the PC-software!
The external system components, enhancement components and required temperature sensors should be
connected via the electrical connection
diagram. Temperature sensors AI2 to AI5
are factory wired.
PAG E 3 6
Outdoor temperature sensor AI9 and
temperature sensor RHB AI6 are automatically recognised and enabled by the
controls.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 Mainboard Bottom connections LG 500
The functions marked as „options“ have to be
activated via the PC-software!
PAG E 3 7
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 Possible configuration of the in- and
outputs
PAG E 3 8
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 Defined external potential-free digital
inputs:
Automatic mode when input „E“ is closed,
the device switches into automatic
mode. No other operating mode can
be enabled while the contact remains
closed. When the contact is opened, the
device remains in automatic mode and
does not return to the original state.
Fan speed 4 when input „E1“ is closed,
fan speed 4 is enabled. The display
shows „Ext. fan speed 4“. When the
contact is opened, the device returns to
its original state. Frost protection water
heater battery (see Point 4.2.4)
PAG E 3 9
switched on in this operating mode. The
display shows Fireplace mode. When the
contact is opened, the device returns to
its original state.
Parameterised external digital outputs:
Malfunction message whenever a
malfunction or warning message is displayed, the potential-free output
„K0“ is closed. This enables faults to
the device in external locations to be
displayed.
Brine pump/Change-over valve 230V output „K8“ (see Point 4.2.1 and 4.2.2).
Fireplace mode - for operation in buildings with open fireplaces (see Point
2.1.2) hen input „E3“ is closed, the device
shuts down immediately and cannot be
10.3.5 Mains connection
The ventilation unit is supplied ready to
plug in. The mains connection line is 1.5
m in length and fitted with a shock-proof
plug.
The mains connection must be correctly
set up using an appropriate shock-proof
plug on site.
Before working on the electrical power unit, the equipment
must be isolated from mains
and protected against renewed
switch-on.
The ventilation unit may be
operated with the rated voltage
of 230 V / 50 Hz indicated on
the nameplate only. The fuse on
the line should be max. 16 A and be an
isolating type.
The supply pipe must be dimensioned by
an authorised electrician in full compliance with the relevant guidelines.
Only pulse or AC/DC sensitive residual
current protective devices (type A or B)
) with a release current of 30 mA are
permitted.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 M
K4
K5
K6 K7
PAG E 4 0
K8
+
K4
AI
2
Leistungsteil
K9
n
n
2
3
AI
AI
AI A B 12
7
8
9
v
E0 E0
K9 K10 K10 K11 K11
K5
AI
1
n
1
K5
K6 K6 K7 K7 K8 K8
AI U U
U
U
0 3 2
1
0
n
Ventech MFR
0
Netzteil 24V
K4
K0 K0 M K1 K2 K3
AI
AI
AI
AI
6
5
4
3
Leistungsteil V02.00
U
4
E1 E1
U
U
U
5
6
7
E2 E2 E3 E3 +
-
L
N
K9 K10 K11
L
N
Last
Glasrohrsicherung 16A
ø6,3 x 32 mm träge
Längsdrossel
L
Netz
N
Wiring diagram Ventilation unit
LG 500 System VENTECH
10.3.6 Control lines
All lines for sensors, actuators, pumps,
etc. must be connected in accordance
with the wiring plan.
Refer to the electrical switching plan for
the max. permissible load from potential-free outputs.
Lines must be dimensioned by an electrician. Low-voltage cables must be laid
separately from mains cables; alternatively, screened cables must be used.
10.3.7 Circulating pumps
Pumps connected to the control system
must be intrinsically safe and stallproof.
Electrical connection with U = 230 VAC
and Imax = 1,5A.
10.3.8 Internal control
Only original fuses with the prescribed
amperage and dimensions may be used.
Internal fuse: Glass tube fuse, T16A H
ø 6,3 x 32 mm träge
10.3.9 Connecting a water re-heater
battery
When connecting an external water
re-heater battery, an additional temperature sensor must be connected to
input AI6. The external supply air filter,
available as an optional accessory,
with a cable length of 5 m, part No.:
40LG040370 is installed downstream
of the re-heater battery in the air line.
Sensor AI6 is automatically recognised
and enabled by the software. When the
supply air falls below 5 °C at sensor AI6
(supply air sensor RHB), a malfunction
message is displayed, the fans shut
down, the mixer opens and the circulation pump is switched on (frost protection
switching, re-heater battery).
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 10.4 INITIAL STARTUP
The complete ventilation
system must be in place along
with all electrical, hydraulic and
air-related connections before
commissioning the ventilation unit.
Commissioning or system settings can
only be performed once all work to the
system is complete.
PAG E 4 1
The factory settings on the control unit
may only be changed by a skilled installer. Incorrect settings can lead to errors
in the device!
Fan
Speed
Operating mode
Designation
Volum
flow
I
Basic ventilation
Reduced ventilation mode with ventilation of the occupied
area
200 m³/h
II
Normal
ventilation I
Fan speed enabled when no other fan speed is selected
manually or automatically
300 m³/h
III
Normal
ventilation II
Fan speed enabled when no other fan speed is selected
manually or automatically
400 m³/h
IV
Intensive
ventilation
Operation with increased volume flow, boost ventilation for
short, blast ventilation of the occupied area
500 m³/h
factory settings of fan speed
Basic procedure for initial startup:
• Checking prior to initial startup
• Are all air lines and integrated components installed?
• Are all system components installed
and electrically connected?
• Is the electrical wiring complete and
the operator control unit installed?
• Is a functioning condensate connection
established?
• Are the air outlets, and inlet and outlet
valves correctly fitted and in the open
position?
• Are the air filters in the ventilation
unit correctly installed and in a clean
condition?
• Are the air filters in the earth heat
exchanger etc. correctly installed and
in a clean condition?
• Are any installed fire dampers in the
open position?
Setting the system parameters:
• Check system components and correct
settings where necessary
• Set system parameters, e.g. adjust air
volume flow / fan speed
• System time
• Set time programme as required
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 4 2
11 Servicing and cleaning
11.1 SAFETY DIRECTIONS
During cleaning and maintenance work to the ventilation
unit, the mains plug should
always be removed or the ventilation unit disconnected from the mains
at all poles!
Other available equipment components
and system elements, e.g. earth heat
exchanger, preheater and reheater batteries, silencers etc. have to be serviced
and cleaned in accordance with the
regulations and instructions.
A vacuum cleaner has to be used to
remove the dirt and dust. Cleaning with
great force or with compressed air can
cause damage to the components and
to the surfaces. The use of corrosive or
dissolving cleaning agents is not permitted. The electrical components must
not come into contact with moisture or
wetness.
For all electrical work, observe the
Safety instructions under Point 3.2 and
in particular Point 3.2.3. for electrical
connection work.
When the front panel or the covers are
opened and unscrewed, work has to be
performed with great care, conscious of
safety and dangers.
11.2 CUSTOMER SERVICE
11.3 S
ERVICE INSTRUCTIONS FOR THE
USER
11.3.1 Air filters
For all questions pertaining to the
supplied Compact ventilation unit LG
500 System VENTECH please contact the
installer of your air treatment system or
contact us directly.
These instructions relate exclusively to the regular inspection,
maintenance and replacement
of air filters by the user.
The condition of the air filters has to be
checked at regular intervals. If the filters
are heavily contaminated, these should
be immediately replaced. Otherwise
filters should be replaced depending on
outdoor air contamination in intervals of
at least six months.
Only original replacement filters may
be used and the permitted filter quality
category should be observed. The
ventilation unit must never be operated
without air filters for the supply air and
extract air!
If ventilation units are shut down for
long periods, air filters should be replaced before starting up again for hygienic
reasons!
1
2
1 Zuluftfilter Feinstaubfilter Güteklasse F7;
optional F9 als Pollenfilter
2 Abluftfilter Grobstaubfilter Güteklasse G4
Before removing air filters from the
device, the filter tenter frames should be
loosened by pulling forwards. Only then
can the air filters be gently lifted out and
replaced.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 When inserting the new filters care has
to be taken that there is dependable
sealing and sufficient clamping between
the air filter and filter tensioning frame
to avoid high filter bypass leakages.
PAG E 4 3
When replacing the air filters
care has to be taken that no
contamination of the unit or of
the system parts takes place.
Contaminated filters are to be disposed
of properly. It is advisable to pack the air
filter in an air-tight container immediately after removal from the device to
avoid contamination of the ventilation
system and device.
When inserting the new filters, ensure
they seal well and that clamping between air filter and filter stentering frame
is adequate, in order to avoid high filter
bypass leakage.
11.4 S
ERVICE INSTRUCTIONS FOR
THE SPECIALIZED INSTALLING
COMPANY
The work tasks on the ventilation unit as specified below
must be performed by skilled
personnel only. If defects are
discovered during the course of mainte-
nance work, these must be immediately
rectified to ensure a safe system operation. Only genuine spare parts may be
used for replacements or repairs.
11.4.1 Heat exchanger with bypass flap
Cleaning at least once annually is recommended, depending on the degree of
contamination of the heat exchanger.
Under no circumstances should the
exchanger be blown through with
compressed air. This could destroy the
exchanger!
The heat exchanger must be carefully
removed from the device for maintenance.
The heat exchanger is cleaned by rinsing
with warm water (max. 50 °C) and a
normal cleaning agent and then rinsing
off with warm water.
Before fitting the exchanger in the
device, the guide rails of the exchanger
should be lightly greased to ensure simple and smooth sliding. The exchanger
should be replaced in the same position
(extract air side should be returned to
the extract air side).
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 11.4.2 Fans
PAG E 4 4
Before commencing work on
the fans, power to the device
unit must be disconnected and
the device secured against
being switched on again!
Maintenance and cleaning work on
the fan is limited exclusively to the fan
housing and the impeller. Cleaning may
be required depending on the degree of
the contamination of the fans.
Opening of the motor housing
and working on the electrical
components in the motor must
be performed only by the manufacturer of the fan. In the event of fan
defects, this should be replaced with a
new original fan.
To clean the fans, the 4 fixing screws on
the fan housing should be removed. The
fan has to be carefully pulled out of the
housing. Attention has to be paid to the
electrical connecting cable to the motor.
It must not incur any damage.
11.4.3 Electrical PTC preheater battery
(optional)
Depending on the degree of contamination of the heat unit, cleaning is recommended at least annually.
A soft brush has to be used to clean the
fan blades. The fan housing is cleaned
with a vacuum cleaner.
Damage to the rotating blades must be
avoided. Any balancing weights present must not be removed or damaged,
otherwise imbalance of the impeller will
take place in operation and an increased
noise level and vibrations can occur as
a result.
Prior to working on electrical
heater batteries, all poles of
the ventilation unit have to be
switched to voltage-free and
secured against being switched back on!
The fins on the battery must not
incur any damage in the course of the
cleaning work. A vacuum cleaner or soft
brush should be used to remove dust.
During cleaning work to external electrical pre-heater batteries, the supply
air should always be inspected, where
present, and replaced if contaminated.
11.4.4 Unit’s housing - internal cleaning
Depending on the degree of contamination, we recommend at least an annual
cleaning for the inside of the device
housing.
During cleaning, ensure careful handling
of the insulated surfaces of the housing.
Excessive use of force during cleaning,
for example, when wiping or brushing,
can cause damage to the insulation surfaces! A vacuum cleaner has to be used
to remove the dust.
The electrical components must not
come into contact with moisture or
wetness. In particular, attention has to
be paid to avoiding possible damage to
the temperature sensors and electrical
connecting lines.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 11.4.5 Condensate drainage
PAG E 4 5
Depending on the degree of contamination and temperatures, we recommend at
least an annual cleaning of the condensate discharge, the discharge line and
the drain trap (siphon).
For reliable operation of the system,
fault-free functioning of the condensate
discharge line and its components must
be ensured. This functioning should be
checked at regular intervals.
Any deposits or blockages in the drainage line and in the odour trap have to be
removed. The condensate cup has to be
cleaned with a damp cleaning cloth.
Test the functioning of the condensate
drain with water after cleaning to make
sure it works properly. To do this, fill the
condensate tray with sufficient water.
Then observe whether this water can
drain reliably via the condensate drain
line into the discharge. Also check for
leak tightness.
To effectively counteract any odour
nuisance or leakages, the odour trap has
to be filled with water prior to switching
the system back on.
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 11.4.6 Service table
PAG E 4 6
For the purpose of documenting the
service work this table has to be filled
in after performance of any work on the
system:
System installed by:
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Service work
(e.g. filter change)
Date
Performed by:
Signature
Date
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 4 7
12 Spare parts and accessories
Only genuine spare parts may
be installed and used for replacement work and repairs.
12.1 CONTROL ELEMENTS
12.2 SYSTEM COMPONENTS
12.3 LUFTFILTER
Dependable operation is ensured only if
genuine spare parts are used!
Designation
Item number
Control unit KOMFORT-G
08KOMFORTG
Shielded connecting cable (control unit / compact ventilation unit)
08LG040340
Glass tube time-lag fuse for the Control unit
40LG040500
Battery for control unit
40LG040060
External temperature sensor KTY (length 5 m)
40LG040370
O2 sensor module with surface-mounted housing
08LGCO2FUEHLER
CO2 / RH combi sensor with surface-mounted housing
08LGCORHFUEHLER
Designation
Item number
Optional electrical PTC low-temperature pre-heater unit
and bypass
40LG500BG060
Water-re-heater battery model CWW 200-2-2,5
08PWW500200
Differential pressure sensor technology for volume flow
constant regulation consisting of component
08VOLKONLG500
Differential pressure sensor technology for pressure
constant regulation (50 bis 300 Pa)
08DRUCKKONLG500
Exhaust-air-side sound absorber insert
40LG500BG140
Designation
Item number
Supply air filter quality category F7 pocket filter L = 350 mm
40LG050090
500 x 200 x 350
Optional supply air filter quality category F9 pocket filter L = 350 mm
40LG050110
500 x 200 x 350
Extract air filter quality category G4 pocket filter L = 250 mm
40LG050100
500 x 190 x 250
Optional extract air filter quality category F5 pocket filter L = 250 mm
40LG050120
500 x 190 x 250
13 Subject to change
We constantly make every effort to make
technical improvements to and optimize
our products and reserve the right to
change the design of the units or the
technical specifications without prior
notice.
Dimensions
mm
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 14
Product
fiche
Product
fiche
PAG E 4 8
Ventilation unit:
LG 500
PRODUCT FICHE: LG 500
Specific energy consumption (SEC)
cold climate
average climate
warm climate
Specific energy consumption class
manual control
clock control
central
demand control
local
demand control
-72,49
-35,68
-11,96
-73,75
-36,70
-12,85
-76,14
-38,63
-14,51
-80,45
-42,00
-17,35
A
A
A
[kWh/(m²·a)]
[kWh/(m²·a)]
[kWh/(m²·a)]
A+ (most efficient)
Type
"residential ventilation system", "bidirectional ventilation system"
Motor and drive
variable speed
2 [-]
x-value
Type of heat recovery system
recuperative
ηt
Thermal efficiency of heat recovery
84,7% [-]
Maximum flow rate
qVd
Electric power input of the fan drive, including any motor
control equipment, at maximum flow rate
PE
Sound power level
LWA
42 [dB(A) ]
Reference flow rate
qVn
311,5 [m³/h]
Reference pressure difference
ptU
50 [Pa]
Specific power input
SPI
Ventilation control (CTRL)
local demand control
1
445 [m³/h]
173,0 [W]
0,255 [W/(m³/h)]
0,95
Maximum air leakage rate
internal
external
0,85
qvi / qVn
qve / qVn
Filter change
The filters are to be replaced as soon as the command to replace the
filters appears on the display of the operator control unit (marked red in
the picture alongside).
0,65
[-]
0,58% [-]
1,50% [-]
- - - r epor t - - Power unit
Exchange filter
Error no. =01
CAUTION:
If the filters are not changed regularly, the system can not work efficiently
and the power consumption increases.
Operator control unit "KOMFORT-G"
Waste disposal
Units that are no longer in working order have to be dismantled and properly disposed of by a specialized company via
suitable collection centres and in compliance with the waste electrical and electronic equipment ordinance (WEEE), which
provides for ratification of community law, directive 202/95/EC (RoHS) and the directive 2002/96/EC (the WEEE directive).
Annual electricity consumption (AEC)
Annual heating saved (AHS)
cold climate
average climate
warm climate
3,65
3,34
2,76
1,80
[kWh electricity/a]
86,31
44,12
19,95
86,79
44,37
20,06
87,75
44,85
20,28
89,66
45,83
20,72
[kWh primary energy/a]
[kWh primary energy/a]
[kWh primary energy/a]
Information based on the current state of knowledge of EU Regulations 1253/2014 and 1254/2014
Download from: www.pichlerluft.at
Responsible for the content: J. Pichler Gesellschaft m.b.H.
Photos: Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H.
All rights reserved | All photos are symbolic photos | Subject to change without notice | Version: 12/2015 db
J. PICHLER
ÖSTERREICH
ÖSTERREICH
Sales offices in
O ET
B
P ERAT
R IEBING
S - UND
A ND MO
INSTALLATION
NTAGEANLEITUNG
INSTRUCTIONS
LG 500 SYSTE
SYSTE
M MVENTEC
VENTEC
H H LG 500 Product fiche
Ventilation unit:
PAG
S
E I TEE 4499
LG 500 F
PRODUCT FICHE LG 500 F
Specific energy consumption (SEC)
cold climate
average climate
warm climate
Specific energy consumption class
manual control
clock control
central
demand control
local
demand control
-68,08
-33,42
-10,94
-69,56
-34,56
-11,88
-72,39
-36,71
-13,64
-77,58
-40,54
-16,68
B
A
A
A
[kWh/(m²·a)]
[kWh/(m²·a)]
[kWh/(m²·a)]
Type
"residential ventilation system", "bidirectional ventilation system"
Motor and drive
variable speed
2 [-]
x-value
Type of heat recovery system
recuperative
ηt
Thermal efficiency of heat recovery
77,6% [-]
Maximum flow rate
qVd
Electric power input of the fan drive, including any motor
control equipment, at maximum flow rate
PE
Sound power level
LWA
42 [dB(A) ]
Reference flow rate
qVn
311,5 [m³/h]
Reference pressure difference
ptU
50 [Pa]
Specific power input
SPI
Ventilation control (CTRL)
local demand control
1
445 [m³/h]
173,0 [W]
0,255 [W/(m³/h)]
0,95
Maximum air leakage rate
internal
external
0,85
qvi / qVn
qve / qVn
Filter change
The filters are to be replaced as soon as the command to replace the
filters appears on the display of the operator control unit (marked red in
the picture alongside).
0,65
[-]
0,58% [-]
1,50% [-]
- - - r epor t - - Power unit
Exchange filter
Error no. =01
CAUTION:
If the filters are not changed regularly, the system can not work efficiently
and the power consumption increases.
Operator control unit "KOMFORT-G"
Waste disposal
Units that are no longer in working order have to be dismantled and properly disposed of by a specialized company via
suitable collection centres and in compliance with the waste electrical and electronic equipment ordinance (WEEE), which
provides for ratification of community law, directive 202/95/EC (RoHS) and the directive 2002/96/EC (the WEEE directive).
Annual electricity consumption (AEC)
Annual heating saved (AHS)
cold climate
average climate
warm climate
3,65
3,34
2,76
1,80
[kWh electricity/a]
81,91
41,87
18,93
82,60
42,22
19,09
84,00
42,94
19,42
86,79
44,37
20,06
[kWh primary energy/a]
[kWh primary energy/a]
[kWh primary energy/a]
Information based on the current state of knowledge of EU Regulations 1253/2014 and 1254/2014
Download from: www.pichlerluft.at
Responsible for the content: J. Pichler Gesellschaft m.b.H.
Photos: Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H.
All rights reserved | All photos are symbolic photos | Subject to change without notice | Version: 05/2017 db
J. PICHLER
ÖSTERREICH
ÖSTERREICH
Sales offices in
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 PAG E 5 0
15 EG-Konformitätserklärung (EC Declaration of Conformity)
Hersteller / Manufacturer:
Anschrift / Address:
J. Pichler Gesellschaft m.b.H.
Karlweg 5 , 9021 Klagenfurt am Wörthersee
Bezeichnung / Product description:
Lüftungsgerät in Kompaktbauweise LG 500
System VENTECH mit integrierter Steuerung
Ausführungen / Type:
LG500/F-R / LG500/F-L / LG500/F-RV / LG500/F-LV
mit Bedieneinheit Type KOMFORT-G
Die bezeichneten Produkte stimmen in der von uns in Verkehr gebrachten Ausführung mit den Vorschriften folgender europäischen
Richtlinien überein:
The products described above in the form as delivered are in conformity with the provisions of the following European Directives:
EN 60335-1:2002 + A11:2004 + A1:2004 + A12:2006 + A2:2006 + A13:2008 + A14:2010; EN50366:2003 + A1:2006; EN 62233:2008;
EN55014-1:2006 + A1:2009; EN 55014-2:1997 + A1:2001 + A2:2008; EN61000-3-2:2006 + A1:2009 + A2:2009; EN61000-3-3:2008
2014/35/EU
Zur Harmonisierung der Rechtsvorschriften der Mitgliedsstaaten über die Bereitstellung elektrischer Betriebsmittel zur Verwendung innerhalb bestimmter Spannungsgrenzen auf dem Markt
On the harmonisation of the laws of the Member States relating to the making available on the market of electri
cal equipment designed for use within certain voltage limits
2014/30/EG
Zur Harmonisierung der Rechtsvorschriften der Mitgliedstaaten über die elektromagnetische Verträglichkeit
On the harmonisation of the laws of the Member States relating to electromagnetic compatibility
2009/125/EG
Richtlinie des Europäischen Parlaments und des Rates zur Angleichung der Rechtsvorschriften der Mitglieds
staaten zur Schaffung eines Rahmens für die Festlegung von Anforderungen an die umweltgerechte Gestaltung
energieverbrauchsrelevanter Produkte
Council Directive on the approximation of the laws of the Member States establishing a framework for the setting
of ecodesign requirements for energy-related products
Die Konformität mit den Richtlinien wird nachgewiesen durch die Einhaltung folgender Normen und Verordnungen:
Conformity to the Directives is assured through the application of the following standards and regulations:
VO 1253/2014/EU Verordnung (EU) der Kommission zur Durchführung der Richtlinie 2009/125/EG des Europäischen Parlaments
und des Rates hinsichtlich der Anforderungen an die umweltgerechte Gestaltung von Lüftungsanlagen
COMMISSION REGULATION (EU) implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to
ecodesign requirements for ventilation units
VO 1254/2014/EU zur Ergänzung der Richtlinie 2010/30/EU des Europäischen Parlaments und des Rates im Hinblick auf die Kennzeichnung von Wohnraumlüftungsgeräten in Bezug auf den Energieverbrauch
VO 1254/2014/EU supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to energy
labelling of residential ventilation units
ÖVE / ÖNORM EN 60335-1
ÖVE / ÖNORM EN 60335-2-30 (sinngemäß)
ÖVE / ÖNORM EN 60335-2-65 (sinngemäß)
ÖVE / ÖNORM EN 60335-2-80 (sinngemäß)
ÖVE / ÖNORM EN 50366
ÖVE / ÖNORM EN 62233
ÖVE / ÖNORM EN 55014-1
ÖVE / ÖNORM EN 55014-2
ÖVE / ÖNORM EN 61000-3-2
ÖVE / ÖNORM EN 61000-3-3
Eine vom Lieferzustand abweichende Veränderung des Gerätes führt zum Verlust der Konformität.
Product modifications after delivery may result in a loss of conformity.
Diese Erklärung bescheinigt die Übereinstimmung mit den genannten Richtlinien, ist jedoch keine Zusicherung von Eigenschaften.
Die Sicherheitsinformationen der mitgelieferten Produktdokumentation sind zu beachten. This declaration certifies the conformity
to the specified directives but contains no assurance of properties. The safety documentation accompanying the product shall be
considered in detail.
J. Pichler Gesellschaft m.b.H.
Geschäftsleitung / General Manager
Klagenfurt, am 01. August 2016
O P ERAT ING A ND INSTALLATION INSTRUCTIONS SYSTE M VENTEC H LG 500 NOTES
PAG E 5 1
B ET R IEB S - UND MO NTAGEANLEITUNG LG 500 SYSTE M VENTEC H
S EI T E 5 2
ErP 2018
Fulfils the requirements of the Ecodesign Directive,
in accordance with EU Regulation 1253/2014.
Your partner/installer:
Mitglied der
IG
PASSIVHAUS
TIROL
Netzwerk für Information,
Qualität und Weiterbildung
J. PICHLER
Gesellschaft m.b.H.
Systematic ventilation.
Für den Inhalt verantwortlich: J. Pichler Gesellschaft m.b.H.
Fotos: Ferdinand Neumüller, Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H.
Alle Rechte vorbehalten | Alle Fotos Symbolfotos | Änderungen vorbehalten | Version: 09/2017 db/kp
[email protected]
www.pichlerluft.at
ÖSTERREICH
9021 KLAGENFURT
AM WÖRTHERSEE
Karlweg 5
T +43 (0)463 32769
F +43 (0)463 37548
ÖSTERREICH
1100 WIEN
Doerenkampgasse 5
T +43 (0)1 6880988
F +43 (0)1 6880988-13
Sales offices in Slovenia
and Serbia. Sales partners
in Germany, Switzerland
and Italy.
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