Alpha-InnoTec LW RX Operating Manual

Operati ng Manual
UK
Air/water
Heat Pumps
Outdoor Installation
LW... A/RX
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
Please read first
Symbols
This operating manual provides important informationon
the handling of the unit. It is an integral part of the
product and must be stored so that it is accessible in the
immediate vicinity of the unit. It must remain available
throughout the entire service life of the unit. It must be
handed over to subsequent owners or operators of the
unit.
The following symbols are used in the operating manual.
They have the following meaning:
Read the operating manual before working on or
operating the unit. This applies in particular to the
chapter on safety. Always follow all instructions
completely and without restrictions.
It is possible that this operating manual may contain instructions that seem incomprehensible or unclear. In
case of questions or uncertainty, contact the factory
customer service department or the manufacturer’s local service partner.
Information for operators.
Information or instructions for qualified technicians.
Danger!
Indicates immediate impending danger re‑
sulting in severe injuries or death.
Warning!
Indicates a potentially serious situation
that could result in severe injuries or
death.
Since this operating manual was written for several
different models of the unit, always comply with the
parameters for the respective model.
This operating manual is intended only for persons
assigned to work on or operate the unit. Treat all
constituent parts confidentially. The information
contained herein is protected by copyright. No part
of this information may be reproduced, transmitted,
copied, stored in electronic data systems or translated
into another language, either wholly or in part, without
the express written permission of the manufacturer.
Warning!
Indicates a potentially dangerous situation
that could result in medium or slight
injuries.
Attention
Indicates a potentially dangerous situation, which
could result in property damage.
Notice.
Emphasised information.
€
Energy saving tip
Indicates suggestions that help to save energy,
raw materials and costs.
Reference to other sections of the operating
manual.
Reference to other documents of the manufacturer.
2
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Contents
Information for operators
and qualified specialists
Please read first.. .................................................................2
Technical data / scope of delivery.........................22
Performance curves
Heating capacity/COP / power consumption /
Heat pump pressure loss
Disclaimer................................................................................4
Heating LW 90A/RX...........................................................24
Cooling LW 90A/RX...........................................................25
Heating LW 140A/RX.........................................................26
Cooling LW 140A/RX.........................................................27
EC conformity......................................................................4
Sound pressure level.......................................................28
Safety and Security. . .........................................................4
Installation plans
LW 90A/RX…......................................................................30
LW 140A/RX........................................................................31
Symbols......................................................................................2
Intended use...........................................................................4
Customer Services...............................................................5
Warranty / Guarantee.....................................................5
Waste disposal......................................................................5
Information for operators
Operating principle of heat pumps............................6
Area of utilisation.. ...........................................................6
Heat quantity recording.............................................6
Operation.................................................................................6
Care of the unit.. .................................................................7
Hydraulic connection
Hydraulic legend...................................................................32
Domestic hot water............................................................33
Swimming pool.....................................................................34
Terminal diagrams
LW 90A/RX • 140A/RX......................................................36
Comfort board.....................................................................37
Circuit diagrams...............................................................38
Appendix
EC declaration of conformity...............................41
Maintenance of the unit. . ..............................................7
Cleaning and Flushing unit components. . ...........................7
General checklist............................................................43
Malfunctions........................................................................8
Completion report for heat pump systems.......45
Instructions for qualified technicians
Scope of delivery.................................................................9
Customer Services
Addresses in the event of a service call...........................46
Installation and assembly. . ........................................10
Installation location.............................................................10
Transport to installation location.....................................10
Installation.............................................................................10
Attaching the air flow baffles. . ...........................................13
Installation / connection to heating circuit.....................15
Condensate discharge.........................................................16
Pressure relief......................................................................16
Separating buffer tank.................................................16
Circulating pumps............................................................16
Water heating..................................................................... 17
Hot-water tank.................................................................. 17
Electrical connections.............................................. 17
Flushing, filling and bleeding the system........19
Insulating the hydraulic connections...........19
Commissioning....................................................................20
Dismantling..........................................................................21
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3
Intended use
Safety and Security
The unit may be used only for the intended purpose.
That means:
The unit is operationally safe when used for the intended
purpose. The construction and design of the unit
conform to the state of the art, all relevant DIN/VDE
regulations and all relevant safety regulations.
• for heating.
• for cooling.
• for heating hot water.
The unit may be operated only within its technical parameters.
Overview “Technical data / scope of delivery”.
Notice
Notify the responsible power supply com‑
pany of the use of a heat pump or heat
pump system.
Disclaimer
Every person who performs work on the unit must have
read and understood the operating manual prior to
starting any work. This also applies if the respective person has already worked with such a unit or a similar unit
or has been trained by the manufacturer.
Every person who performs work on the unit must
comply with the applicable accident prevention and safety
regulations. This applies in particular to the wearing of
personal safety gear.
Danger of fatal injury due to electric
shock!
Electrical connections may be installed on‑
ly by qualified electricians.
The manufacturer will not be liable for damage resulting
from unauthorised use of the unit.
The manufacturer’s liability will also be voided in the
following cases:
•if work is performed on the unit and its components in a manner that does not comply with the
terms of this operating manual;
•if work is performed on the unit and its components in an improper manner;
• if the unit or components in the unit are modified,
redesigned or removed without the express
written permission of the manufacturer.
EC conformity
The unit bears the CE mark of conformity.
EC declaration of conformity
4
Before opening the unit, disconnect the
system from the power supply and secure
it from being switched back on!
Danger!
Only qualified technicians (trained heating,
cooling, refrigerant and electrical techni‑
cians) may perform work on the unit and
its components.
Warning!
Observe safety labels on and in the unit.
•if work is performed on the unit that is not
described in this operating manual, and this work
was not expressly approved in writing by the
manufacturer;
Danger!
Warning!
Unit contains refrigerants!
Leaking refrigerant could result in
personal injury or material damage.
Therefore:
–Shut down unit.
–Notify the manufacturer’s authorised
service centre.
Attention
For safety reasons:
Never disconnect the unit from the power supply, unless the unit is being opened.
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Attention
Install the heat pump only outdoors and operate
only with outside air as the heat source. Do not
restrict or block the air-conducting sides.
Dimensional drawing and installation plan for respective model.
Warranty / Guarantee
For warranty and guarantee conditions, please refer to
the purchase documents.
Notice
Please contact your dealer concerning warranties and guarantees.
Warning!
Never switch on unit if air flow baffles on
the unit are removed.
Attention
The integration of the heat pump in ventilation systems is not permissible. The use of the
cooled air for cooling purposes is not permitted.
Waste disposal
When decommissioning the unit, always comply with applicable laws, directives and standards for the recovery,
recycling and disposal of materials and components of
cooling units.
“Dismantling”.
Warning!
In the air outlet area the air temperature
is ca. 5 K below the ambient temperature.
Under certain climatic conditions, there‑
fore, an ice layer can form in the air out‑
let area. Install the heat pump so that the
air blower does not blow in the direction
of footpaths.
Customer Services
For technical information please contact a qualified technician or the manufacturer's local partner.
Overview “Customer service”.
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5
Operating principle of heat
pumps
Heat pumps operate on the principle of a refrigerator:
the same technology, only with the opposite effect. The
refrigerator extracts heat from foods, which is released
into the room through fins on the back.
The heat pump extracts heat from our environment: air,
earth or water. The extracted heat is conditioned in the
unit and supplied to the heating water. Even when it is
extremely cold outside, the heat pump draws enough
heat to heat a house.
Example: drawing of a brine/water heat pump with floor
heating:
Heat quantity recording
In addition to verification of the unit's efficiency,
­EEWaermeG also meets the demand for a heat quantity
recording (hereafter referred to as HQR). The HQR
is mandatory with air/water heat pumps. With brine/
water and water/water heat pumps, an HQR may only
be set up when a forward flow temperature of ≥ 35 °C
has been reached. The HQR must record the total warm
energy release (heating and hot water) in the building. In
heat pumps with heat quantity recording, the analysis is
conducted by the regulator. The regulator displays the
thermal energy that is exchanged from the heating system
in kWh.
Operation
Your decision to purchase a heat pump or a heat pump
system is a long-term contribution to protecting the environment through low emissions and reduced primary
energy use.
You can operate and control the heat pump system with
the control element of the heating and heat pump regulator.
Notice
Make sure that the control settings are correct.
4 /4= usable energy
approx. 3 /4= environmental energy
approx. 1/4 =external
electrical energy
Operating manual of the heating and heat pump
regulator.
To ensure that your heat pump or heat pump system operates efficiently and ecologically, the following are especially important:
Area of utilisation
Taking into consideration the ambient conditions, limits
of application and the applicable regulations, every heat
pump can be utilised in new or existing heating systems.
Overview “Technical data / scope of delivery”.
6
€
Avoid unnecessarily high flow temperatures.
The lower the flow temperature on the hot water side, the more efficient the system.
€
Energy saving tip
Energy saving tip
Do not leave windows open continuously;
ventilate by opening windows wide for a
short time as this saves energy and reduc‑
es your heating costs.
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83051400aUK
© Alpha-InnoTec GmbH
Care of the unit
The outer surfacesof theunit can be cleaned with a damp
cloth and household cleaning products.
Do not use cleaning or care products that contain
abrasives, acids and/or chlorine. Such products would
destroy the surfaces and could also damage the technical
components of the unit.
Maintenance of the unit
grating of the air flow baffles. In order to ensure
problem-free operations, the ice must be removed on a
regular basis.
It is a good idea to have a maintenance contract with a
heating installation company. The company will conduct
the required maintenance at regular intervals.
Cleaning and Flushing unit components
The cooling circuit of the heat pump requires no regular,
technically-qualified maintenance.
According to EU regulation (EC) 842/2006 of May 17,
2006, leak inspections and maintenance of a log book
are required for certain heat pumps!
The criteria for conducting leak inspections and
maintaining a log book are based on the hermetic
impermeability of the cooling circuit and the refrigerant
capacity of the heat pump! No log book is required for
heat pumps with a refrigerant capacity of < 3kg. With all
other heat pumps, the log book is included with all other
delivered materials.
Log book for heat pumps, Section “Information
on use of the log book”.
The components of the heating circuit and the heat
source (valves, expansion vessels, circulating pumps, filters, dirt traps) should be inspected as well as cleaned as
needed – at the very least annually – by a qualified heating or cooling system technician.
The intake and blow-out openings must be inspected for
dirt at regular intervals (depending on the installation location) and cleaned, if necessary.
Attention
Regularly check to ensure that the condensate
can drain out of the unit unobstructed. To this
end, check the condensate pan in the unit as well
as the condensate drain on a regular basis to ensure that they are clean / free from obstructions;
clean as needed.
Warning!
Unit components may be cleaned and
flushed only by customer service person‑
nel authorised by the manufacturer. Use
only liquids recommended by the manu‑
facturer.
Flushing of the condenser with chemical
cleaning agents must be followed by
neutralisation of residue and intensive
flushing with water. Always observe the
technical data of the manufacturer of the
heat exchanger.
Malfunctions
In the event of a malfunction, you can detect the cause of
the malfunction via the diagnostic program of the heating
and heat pump regulator.
Operating manual of the heating and heat pump
regulator.
Danger!
Service and repair work on the compo‑
nents of the unit may be performed only by
customer service personnel authorised by
the manufacturer.
Overview “Customer service”.
Icing of the protective grating
When temperatures fall below freezing and high levels
of humidity are present, ice can form on the protective
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7
Scope of delivery
accessories necessary for operation
(two packing units):
Attention
Packing unit 1:
Use only original accessories from the manufacturer of the unit.
The heating and heat pump regulators – functioning as
wall regulators, comfort boards as well as control and
sensor wires – are necessary for operation of the unit
and must be ordered separately.
The heat pump is a functioning unit only with the heating
and heat pump regulator and the control and sensor
wires.
Air flow baffles (quantity of 2,
each in a separate box)
Packing unit 2:
Heating and heat pump regulator
(for wall mounting)
Control and sensor wires are available in various lengths,
as required.
additional accessories
The installation accessories (vibration decouplers)
for air/water indoor installation heat pumps must be
ordered separately.
Compact unit with fully hermetically
enclosed compressor, all safety-related
components for monitoring of cooling
circuit and hose for condensate discharge
(connected on heat pump side).
Dew point monitors must be ordered separately.
With the LW... A/RX you must select the electrical
heating element for the specific system and order it
separately.
Inspect delivery for outwardly visible signs of d
­ amage.
Check to make sure that delivery is complete...
Any defects or incorrect deliveries must be claimed
immediately.
Installation and assembly
Observe the following when performing all work:
Notice.
Note the model.
Overview “Technical data / scope of delivery”.
8
Notice
Always comply with applicable accident prevention regulations, statutory regulations, ordinances and directives.
We reserve the right to modify technical specifications without prior notice.
83051400aUK
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Notice
Observe the sound levels of the respective
model.
Attention
Do not damage the hydraulic connections under
any circumstances.
Overview “Technical data / scope of delivery”,
“Sound” section and “Sound level” overview.
Attention
Do not tilt the unit more than a maximum of 45°
(in any direction).
Installation location
Attention
Install the unit only outdoors.
Dimensional drawing and installation plan for respective model.
Installation
Place the unit on a solid, level foundation that is capable
of bearing weight. Make sure that the foundation is designed for the weight of the heat pump. Materials that
meet this requirement can be used for the foundation
(concrete, stone slabs, etc.). The ground surface in the
air outlet area of the heat pump must be permeable to
water.
Transport to installation location
To prevent damage during transport, always transport
the unit to final installation location in its original packaging, using a lifting truck, forklift or crane.
Danger!
Several people are required to transport
the unit. Do not underestimate the weight
of the unit.
Overview “Technical data / scope of delivery”.
Attention
Danger!
Several people are required to install the
unit.
Danger!
The unit can tip when being removed from
the wooden pallet and during transport!
This can result in personal injury and dam‑
age to the unit.
Notice
–Take suitable precautionary measures
to eliminate the danger of tipping.
Always comply with the installation plan for the
respective model. Adhere to the size and minimum clearances.
Installation plan for respective model.
Danger!
Make sure to secure unit against slipping
during transport.
In the air outlet area the air temperature is ca.
5 K below the ambient temperature. Under certain climatic conditions, therefore, an ice layer
can form in the air outlet area.
Install the heat pump so that the air blower does
not blow in the direction of footpaths.
Notice
Set up the unit so that the switch cabinet side (=
operating side) is accessible at all times.
Attention
Never use components and hydraulic connections on the unit for purposes of transport.
We reserve the right to modify technical specifications without prior notice.
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9
preparing for installation
lifting the unit with pipes
Proceed as follows:
(only LW 90A/RX…)
Remove lower facing panels on the switch cabinet
side (= operator side) and the water connection
side of the unit:
The units can be lifted with ¾” pipes (provided by
customer) that are suitable for the weight of the
respective unit. Special holes are provided in the frame
for this purpose.
Proceed as follows:
Insert the pipes through the holes in the frame on
the switch cabinet side (= operator side) ...
1Quick-release screws
2Lower facing panel
Loosen quick-release screws. Turn counter-clockwise 90°...
Make sure that pipes do not damage cable
assemblies and components in the unit.
Guide pipes carefully past cable assemblies and
components in the unit...
On both sides, pull lower facing panel upward and
outward, detach and set securely aside.
Insert the pipes through the holes in the frame on
the water connection side...
10
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Lift unit by the pipes, with at least four persons, and
place on the base. Make sure that the frame of the
unit is in full contact with the underlying surface...
AFront view (operator side)
B Side view 1
lifting the unit with a crane
Notice.
Models LW 140A/RX and higher must be lifted
using a crane.
Danger!
Lifting straps should not be too close to‑
gether or too near the centre; otherwise
the unit may tip!
Proceed as follows:
Remove side laths on the wooden pallet...

C Side view 2

Guide lifting straps under the unit. Insert laths or
beams between the lifting straps and the unit in order to prevent damage to the housing, or remove
facing panels...
See removal instructions under “Attaching air
flow baffles”.
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Attention
Guide lifting straps past the fan on the
side. Make sure the straps do not press
against the ventilator during transport.
Lift unit with the crane and place on the base. Make
sure that the frame of the unit is in full contact with
base.
11
Attaching the air flow baffles
Warning!
Unit has rotating parts.
For safety reasons, mount the two air flow
baffles on the unit before continuing with
any other work.
1 top cover of unit
2 upper facing panels
The top cover of the unit was fastened by the upper
facing panels. After removal of the upper facing panels, the top cover is loose. Remove top cover and
set securely aside...
Proceed as follows:
If you have not already done so, remove lower
­facing panels on the switch cabinet and water connection side of the unit...
•
To do so, loosen the two quick-release screws on
the lower facing panels...
•
Pull each facing panel forward, detach from the unit
and set securely aside...
Install air flow baffles...
•
Suspend air flow baffles in the brass bushes on the
top side of the frame...
1 lower facing panels
Remove upper facing panels from unit...
•
To do so, loosen the two screws on the lower edges of the upper facing panels...
•
Pull each facing panel downward and forward, detach from top cover of unit and set securely aside...
12
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Suspend upper facing panels in the top cover. Bolt
to the frame at bottom...
1 eyelet on air flow baffle
2 brass bushing on frame
•
Bolt air flow baffles to the frame on the switch cabinet side (= operator side) and water connection
side…
The air flow baffles are now installed. You can now
carry out mounting and installation work on the
unit, and afterwards attach the lower facing panels.
(see “Electrical connection work”, “Heat pump
side connection of control and sensor wires”)
.
Attention
During extended interruptions in work, close
the unit with the lower facing panels.
Return top cover to frame...
Installation / connection to heating circuit
Attention
Connect the unit to the heating circuit according to the hydraulic diagram for the respective
model.
“Hydraulic connection” instructions.
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13
Notice
Check to make sure that the diameters and
lengths of the pipes for the heating circuit (including the earth lead between the heat pump
and the building!) are sufficiently dimensioned.
Warning!
The condenser may be flushed only by
customer service personnel authorised by
the manufacturer.
Connect the unit to the pipes of the heating circuit
via vibration decouplers. They must be installed in
order to prevent damage from vibrations to the
pipes.
Notice
Circulating pumps must be multi-stage, regulated
pumps. They must be able to deliver at least the
minimum hot water flow rate required for your
model.
Overview “Technical data / scope of delivery”,
“heating circuit” section.
Notice
Vibration decouplers are available as accessories.
LW 90A/RX…:
Attention
The hydraulic system must be equipped with a
buffer tank, the required volume of which depends on the model of your unit.
Overview “Technical data / scope of delivery”,
“heating circuit, buffer tank” section.
Attention
When installing the connections, always secure
the connections on the unit against twisting, in
order to prevent damage to the copper pipes in
the interior of the unit.
1 Hot water inflow (return flow) connection
2 Hot water outflow (forward flow) connection
3Condensate water hose
Proceed as follows:
Flush heating circuit thoroughly prior to connecting
the unit to the heating circuit...
LW 140A/RX:
Notice
Contamination and deposits in the heating circuit can cause malfunctions.
Install shut-off devices for the hot water outflow
(forward flow) and hot water inflow (return flow)
on the heat pump side.
Notice
During installation of the shut-off devices, the
evaporator and condenser of the heat pump can
be flushed, if necessary.
14
1 Hot water inflow (return flow) connection
2 Hot water outflow (forward flow) connection
3Condensate water hose
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Install the condensate water hose in the unit so that
there is no contact with refrigerant pipes.
Make sure that frost-free condensate discharge is
ensured.
Installation plan for respective model.
The flow direction of the hot water system must also be
rotated via the switching valve during cooling.
hydraulic diagram see page 31
Vseparating buffer tank =
minimum flow rate of heat circuit
volume flow / hour
10
Heat pump planning manual.
Seal empty pipes on unit side.
Condensate discharge
The condensate from the air must be discharged frostfree via a condensate pipe with a minimum diameter of
50 mm. For underlying surfaces that are permeable to
water, it is sufficient to insert the condensate pipe vertically at least 90 cm into the ground. If the condensate
is discharged into drainage or sewage systems, install
frost-free with gradient.
Discharge of the condensate into the sewage system
is permitted only via a funnel siphon, which must be
accessible at all times.
For the minimum flow rate of the heat
circuit volume flow, see overview “Technical
data / Scope of delivery”, “Heating circuit”
section.
Circulating pumps
Attention
Always note the model.
Do not use unregulated circulating pumps.
Circulating pumps and domestic hot water circulation pumps must be multi-stage, regulated
pumps.
Pressure relief
Equip the heating circuit in accordance with local
standards and directives with a safety valve and an
expansion tank.
Water heating
Also install filling and emptying devices, shut-off devices
and non-return valves in the heating circuit.
Water heating with the heat pump requires an additional hot water circuit, parallel to the heating circuit. Make
sure that the heating water charge is not channelled
through the buffer tank of the heating circuit.
Separating buffer tank
The hydraulic integration of the heat pump is only
permissible with a separating buffer tank (Isolation
against vapour diffusion).
“Hydraulic connection” instructions.
Hot-water tank
If the heat pump will be used for heating hot water, you
must integrate special hot-water tanks in the heat pump
system. The storage volume must be sufficient so that
the required hot water quantity is available even during
a power cut.
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15
Notice
The heat exchanger surface of the hot water
tank must be dimensioned so that the heating
capacity of the heat pump is transferred with
minimal spreading.
Electrical connections
Observe the following when performing all work:
We offer a variety of hot-water tanks for you to choose
from. They are optimised for use with your heat pump.
Notice
Danger!
Danger of fatal injury due to electric
shock!
Electrical connections may be installed
only by qualified electricians.
Integrate the hot-water tank in the heat pump
system according to the hydraulic diagram for
your system.
Before opening the unit, disconnect the
system from the power supply and secure
it from being switched back on!
Danger!
Observe the relevant EN‑, VDE and/or ap‑
plicable local safety regulations during the
installation and during all electrical work.
Comply with technical connection re‑
quirements of the responsible power sup‑
ply company (if required by the latter)!
Power connection
It is not necessary to open the electric switch cabinet in
order to connect the power to the heat pump. The power is connected at the connection boxes on the water
connection side.
Proceed as follows:
If the unit is closed, open facing panels...
“Preparing for installation”
Open connection boxes...
LW 90A/RX…:
1Connection box for compressor
16
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LW 140A/RX:
Heat pump side connection of the control and
sensor wires
The heat pump is connected to the heating and heat
pump regulator by means of the control and sensor
wires. They are connected at the electric switch cabinet on the switch cabinet side (= operator side) of the
heat pump.
1Connection box for compressor
Connect power cable to the connection box (electric heating element on-site)...
Close connection box...
Danger!
Danger of fatal injury due to electric
shock!
Unit must be disconnected from the pow‑
er supply.
Screw control and sensor wires to the two connectors on the side of the electric switch cabinet...
Install power cable in a conduit as far as where it
enters the building and from there on to the fuse
box...
Connect power cable to power supply.
Attention
–
Ensure clockwise rotary field of the load power
supply (compressor).
An incorrect rotary field of the compressor
during operation can cause serious, irreparable
damage to the compressor.
Attention
Guide control and sensor wires inside the unit
through the provided cable duct to the water connection side...
Make sure to equip the power supply of the heat
pump with a 3-pole automatic cut-out with at
least 3mm contact gap.
Note the level of the release current.
Overview “Technical data / scope of delivery”,
“Electric” section.
1Cable duct for control and sensor
wires (only LW 140A/RX)
Guide control and sensor wires out of the unit...
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17
Notice
In order to enable unhinging of the electric
switch cabinet in the event that customer service is necessary, the control and sensor wires
in the heat pump must have an excess length of
about 15 cm.
Install control and sensor wires in a conduit as far
as where they enter the building and from there on
to the heating and heat pump regulator...
Connect control and sensor wires to the heating
and heat pump regulator according to the terminal
diagram and the circuit diagrams for the respective
model...
”Terminal diagrams” and “Circuit diagrams” for
the respective model.
Operating manual of the heating and heat pump
regulator.
Seal empty pipes on unit side...
Screw facing panels onto the heat pump...
Place lower facing panels diagonally into the frame,
close at top and fasten with quick-release screws...
Flushing, filling and bleeding
the system
Water quality of the fill and additional water
in hot water heating systems
according to VDI 2035 Part I and II
Use of modern, energy-efficient heat pump systems is
becoming increasingly widespread. Their ingenious technology enables these systems to achieve very good efficiencies. The decreasing space available for heat generators has led to the development of compact units with
increasingly smaller cross-sections and high capacities.
This means the complexity of the systems and the material diversity are also increasing, which plays an important role especially in their corrosion behaviour. Alpha
InnoTec ensures continuous technological advances, but
all these technical refinements require the system to be
operated with correctly filled heating water. The heating
water not only affects the efficiency of the system, but
also the life of the heat generator and the heating components of a system.
The guide values of VDI 2035 Part I and Part II must
therefore be complied with as minimum requirements
for proper operation of the systems. Our practical experience has shown that the safest and most trouble-free
running of the systems is achieved with so-called lowsalt operation.
VDI 2035 Part I gives important information and recommendations regarding scaling and its prevention in heating and domestic hot water heating systems.
VDI 2035 Part II primarily deals with the requirements
for reducing heating water corrosion in hot water heating systems.
The unit is now closed.
Principles of Part I and Part II
The occurrence of scaling and corrosion damage in hot
water heating systems is low, if
- proper planning and commissioning is carried out
- the system is closed in corrosion terms
- adequately dimensioned pressurising is integrated
- the guide values for the heating water are complied
with
- and regular servicing and maintenance are carried out.
A system log should be kept, in which the relevant planning data is entered (VDI 2035).
18
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
Damage that can occur in case of noncompliance
ommendations and installation instructions of the heat
pump manufacturer.
- Malfunctions and the failure of components (e.g. pumps,
valves)
Part 2 of VDI 2035 also points out the reduction in total salt content (conductivity). The risk of corrosion is
far lower if deionised water is used than is the case if the
system is operated with salty, i.e. softened water.
- Internal and external leaks (e.g. from heat exchangers)
- Cross-section reduction and blockaging of components
(e.g. heat exchanger, pipes, pumps)
- Material fatigue
- Gas bubbles and gas cushion formation (cavitation)
- Negative effect on heat transfer (formation of coatings,
deposits) and associated noises (e.g. boiling noises, flow
noises)
Limescale – the energy killer
Filling with untreated drinking water inevitably leads
to the precipitation of all calcium as scale. The consequence: limescale deposits form on the heat transfer
surfaces of the heating. The efficiency falls and the energy costs rise. A rule of thumb is that 1 millimetre of
limescale deposit causes an energy loss of 10%. In extreme cases it can even cause damage to the heat exchangers.
Water softening to VDI 2035 – Part I
If the water is softened before the heating is filled, in
accordance with the VDI 2035 guidelines, no scale can
form. This effectively and permanently prevents limescale deposits and the resulting negative effects on the
entire heating system.
Corrosion – an underestimated problem
VDI 2035, Part II, deals with the problem of corrosion.
Softening the heating water can prove to be insufficient.
The pH value can significantly exceed the limit of 10. pH
values higher than 11 can set in, which even damage rubber seals. The VDI 2035, Part 1 guidelines are fulfilled,
however, VDI 2035, Part 2 suggests a pH value between
8.2 and maximum 10.
If aluminium materials are used, which is the case in
many modern heating systems, a pH value of 8.5 must
not be exceeded, because otherwise there is a threat
of corrosion – and aluminium is attacked without the
presence of oxygen. Therefore, apart from softening the
heating fill and additional water, the heating water should
also be appropriately conditioned. This is the only way
to comply with the VDI 2035 requirements and the rec-
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
Even if the water has been softened beforehand, it contains dissolved, corrosion-promoting salts, which act as
electrolytes due to the use of different materials in the
heating system and therefore accelerate corrosion processes. This can ultimately result in pitting.
Contamination and deposits in the heating circuit can
cause malfunctions
Rinse, Fill and bleed the heating circuit and
hot water buffer tank
To bleed the hot water tank, the heating circuit and hot
water circuit must be rinsed simultaneously.
On the safe side with low-salt operation
The problems listed above do not occur at all with lowsalt operation, as neither corrosive salts such as sulphates, chlorides and nitrates nor alkalising sodium hydrogen carbonate are in the heating water. The corrosive properties of deionised water are very low and in
addition, fur cannot form in the boiler. This is the ideal approach for closed heating circuits, in particular, because low oxygen input into the heating circuit can also
be tolerated.
In general, when the system is filled with deionised water, the pH value sets itself within the ideal range due
to “self-alkalinisation”. If necessary, a pH value of 8.2
can be very easily alkalised by adding chemicals. In this
way, optimum protection of the entire heating system is
achieved.
Monitoring
Analytical recording and monitoring of the relevant
water values and the added active conditioning
substances is of decisive importance. Therefore, they
should be monitored regularly using appropriate water
test equipment.
Fill and bleed the heating circuit...
In addition, open the bleeding valve on the condenser of the heat pump. Bleed condenser.
19
Insulating the hydraulic
connections
Commissioning
Insulate the vibration decouplers and the pipes of the
heating circuit against vapour diffusion.
Prior to commissioning the unit, the air
flow baffles must be mounted and the
­facing panels closed.
Danger!
Notice
Insulate in accordance with applicable local
standards and directives.
Attention
Install the outside pipes of the heating ­circuit beneath the frost line.
Notice
Commissioning must occur while the heat pump
is heating.
Proceed as follows:
Conduct a thorough installation inspection and go
through the items on the general checklist...
Proceed as follows:
Check seals of all hydraulic connections. Conduct
pressure test...
Insulate all connections and lines of the heat circuit
and the heat source.
“General checklist”.
The installation inspection will prevent damage
to the heat pump system that could be caused by
incorrect installation work.
Make sure of the following...
• Clockwise rotary field of the load power supply
(compressor).
• Installation and assembly of the heat pump
according to the information in this operating
manual.
•All electric installation work must be properly
completed.
•A 3-pole automatic circuit-breaker must
be installed for the compressor. It must have a
contact gap of at least 3 mm.
•The heating circuit must be flushed, filled and
thoroughly bled.
•All valves and shut-off devices of the heating
circuit must be open.
•All pipe systems and components of the system
must be sealed.
Carefully fill out and sign the completion report for
heat pump systems...
“Completion report for heat pump systems”.
20
In Germany:
Send completion report for heat pump systems
and general checklist to the manufacturer’s factory
customer service department.
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
Outside of Germany:
Send completion report for heat pump systems
and general checklist to the manufacturer’s local
partner.
Overview “Customer service”.
The heat pump system will be commissioned by
customer service personnel authorised by the
manufacturer. There is a fee for commissioning!
Dismantling
Danger!
Danger of fatal injury due to electric
shock!
Electrical connections may be installed
only by qualified electricians.
Before opening the unit, disconnect the
system from the power supply and secure
it from being switched back on!
Danger!
Danger of fatal injury due to electric
shock!
Only qualified electrical technicians are
allowed to disconnect the unit from the
power supply and de-install all electrical
connections.
Danger!
Only qualified heating or cooling system
technicians are allowed to remove the unit
from the system.
Danger!
Only qualified cooling system technicians
are allowed to dismantle the unit and its
components.
Attention
Recycle or provide for proper disposal of unit
components, refrigerants and oil in accordance
with the applicable regulations, standards and directives.
Removal of the buffer battery
Attention
Before
scrapping
the
heating
and
heat pump regulator, remove the buffer battery on the processor board. The battery can be
pushed out using a screwdriver. Dispose of battery and electronic components in keeping with
environmental considerations.
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
21
Technical
data / scope of delivery
Model designation
Heat pump type
Brine/water ı Air/water ı Water/water
• applicable ı — not applicable
Installation location
Indoors ı Outdoors
• applicable ı — not applicable
Conformity
Performance data
Performance data
CE
Heating capacity/COP heat optimised at
A7/W35
Standard point acc. to EN14511
1 compressor
kW ı …
A7/W45
Standard point acc. to EN14511
1 compressor
kW ı …
A2/W35
Operating point acc. to EN14511
1 compressor
kW ı …
A10/W35
Operating point acc. to EN14511
1 compressor
kW ı …
A-7/W35
Operating point acc. to EN14511
1 compressor
kW ı …
Cooling capacity/EER cool optimised at
A27/W18
Operating point acc. to EN14511
1 compressor
kW ı …
A27/W7
Operating point acc. to EN14511
1 compressor
kW ı …
A35/W18
Operating point acc. to EN14511
1 compressor
kW ı …
A35/W7
Operating point acc. to EN14511
1 compressor
kW ı …
Heating limits
Heating circuit (water)
°C
of application
Heat source (air)
°C
Additional operating points
°C
Cooling limits
Cooling circuit (water)
°C
of application
Heat sink (air)
°C
Sound
Heat transfer
Sound pressure level outside (measured at distance of 1m around air connections)
dB(A)
Sound pressure level outside (measured at distance of 1m around air connections)
dB(A)
Air volume flow at maximum external compression
m³/h
medium air
Maximum external pressure
Pa
Heat transfer
Volume flow: minimum flow rate ı nominal flow rate A7/W35 EN14511 ı maximum flow rate
l/h
medium water
General unit data
Pressure losses heating/cooling ∆p ı volume flow
bar ı l/h
Pressure losses hot water circuit/swimming pool circuit ∆p ı volume flow
bar ı l/h
Dimensions (see dimensional drawing for the specified unit size)
unit size
Total weight
kg
Connections
Heating circuit / cooling circuit
Refrigerant
Refrigerant type ı Quantity
…
Hot water circuit / swimming pool circuit
…
… ı kg
Free cross section, air channels
mm
Cross section, condensate water / length from unit
Elektric
mm ı m
Voltage code ı all-pole circuit breaker heat pump **)
…ı A
Voltage code ı circuit breaker control voltage **)
…ı A
Voltage code ı circuit breaker electric heating element **)
Heat pump
ı A
Effect. power consumption in standard point A7/W35 acc. to EN14511: Power consumption ı current consumption ı cosφ
kW ı A ı …
Maximum device current within the limits of application
A
Starting current: direct ı with soft starter
A ı A
Protection type
IP
Output electric heating element 3 ı 2
Safety equipment
ı 1 phase
Safety component heating circuit ı Safety component heat source
kW ı kW ı kW
Incl. in scope of delivery: • yes
— no
Heating and heat pump regulator
Included in scope of delivery: • yes
— no
Control and sensor wire
Included in scope of delivery: • yes
— no
Power cable to unit
Included in scope of delivery: • yes
— no
integrated: • yes
— no
Electronic soft starter
Expansion vessels
Heating circuit: Scope of delivery ı Volume ı Initial pressure
Overflow valve
Vibration decouplers
UK813506c
22
Heating circuit
• yes
— no ı l ı bar
integrated: • yes
— no
Included in scope of delivery: • yes
— no
*) depending on components tolerances and flow **) comply with local regulations n.n. = not detectable w.w. = optional
¹) hot water return flow ²) hot water forward flow
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
LW 90 A/RX
LW 140 A/RX
— ı • ı —
— ı • ı —
— ı •
— ı •
•
•
9,2 ı 4,1
14,4 ı 4,2
8,9 ı 3,3
13,9 ı 3,5
9,4 ı 3,5
13,8 ı 3,5
9,7 ı 4,3
14,1 ı 4,3
7,2 ı 2,8
10,8 ı 2,9
14,5 ı 3,7
20,3 ı 3,8
10,8 ı 3,2
15,4 ı 3,2
13,0 ı 2,9
18,4 ı 2,9
9,9 ı 2,5
14,2 ı 2,5
20¹ – 52²
20¹ – 52²
-20 – 40
-20 – 40
A> -7 / 60²
A> -7 / 60²
7² – 20²
7² – 20²
15 – 40
15 – 40
—
—
55
56
4000
5100
—
—
1350 ı 2000 ı 2500
2000 ı 3000 ı 3750
0,031 ı 1450
0,024 ı 2100
─ ı ─
─ ı ─
2
4
260
280
R 1"AG
R5/4”AG
─
─
R407C ı 6,8
R407C ı 10,2
─
─
30 ı 1
30 ı 1
3~/PE/400V/50Hz ı C10
3~/PE/400V/50Hz ı C16
1~/N/PE/230V/50Hz ı B10
1~/N/PE/230V/50Hz ı B10
—
—
2,25 ı 4,3 ı 0,75
3,95 ı 7,6 ı 0,75
8,1
11,9
51,5 ı 30
74 ı 30
24
24
—
—
—
—
—
—
—
—
—
—
•
•
—
—
—
—
—
—
813505a
813506d
23
Heating LW 90A/RX
Performance curves
Qh (kW)
COP
7
20
6
5
18
4
3
16
2
1
14
-20
-15
-10
-5
0
5
10
15
20
25
30
35
20
25
30
35
Temp„ (°C)
12
Pe (kW)
5
10
4
8
35°C 1VD
50°C 1VD
3
6
4
2
-20
-15
-10
-5
0
5
10
15
20
25
30
35
-20
-15
Temp„ (°C)
-10
-5
0
5
10
15
Temp„ (°C)
∆p (bar)
0,225
0,200
0,175
0,150
0,125
0,100
0,075
∆p”
0,050
0,025
0,000
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
“” (m³/h)
823146a
Legende: DE823129L/170408
“”
Temp„
Qh
Pe
COP
∆p”
VD
24
Legend:
“”
Temp„
Qh
Pe
COP
∆p”
VD
UK823129L/170408
Volumenstrom Heizwasser
Volume flow, heating water
Temperatur Wärmequelle
Temperature, heat source
Heizleistung
Heating capacity
Leistungsaufnahme
Power consumption
Coefficient of performance / Leistungszahl
Coefficient of performance / efficiency rating
Druckverlust Wärmepumpe
Pressure loss heat pump
Verdichter
Compressor(s)
Änd./Ä.M./Ersteller/Datum
- / PEP013-2008 / Opel / 20.10.09
a / PEP013-2008 / Opel / 18.01.10
Bezeichnung:
We reserve
the right to modify technicalLeistungs-Druckverlustkurven
specifications without prior notice.
83051400aUK
© Alpha-InnoTec
GmbH
Seite: 1/2
LW 90
A/RX
Zeichnungsnummer:
823146a
Performance curves
Cooling LW 90A/RX
Q0 (kW)
EER
7
18
6
5
16
4
3
2
14
1
10
15
20
25
30
35
40
45
35
40
45
Temp¤ (°C)
12
Pe (kW)
5
10
4
W7
8
3
W18
6
2
10
15
20
25
30
35
40
45
10
Temp¤ (°C)
15
20
25
30
Temp¤ (°C)
∆p (bar)
0,225
0,200
0,175
0,150
0,125
0,100
0,075
∆p”
0,050
0,025
0,000
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
“©(m³/h)
823146a
Legende: DE823134L/190313
Legend:
UK823134L/190313
“©
Volume flow cooling water
Temp¤
Heat sink temperature
Q0
Cooling capacity
Pe
Power consumption
EER
Energy efficiency ratio / cooling capacity rate
∆p”
Pressure loss heat pump
VD
Compressor(s)
“©
Temp¤
Q0
Pe
EER
∆p”
VD
Volumenstrom Kühlwasser
Temperatur Wärmesenke
Kühlleistung
Leistungsaufnahme
Energy efficiency ratio / Kühlleistungszahl
Druckverlust Wärmepumpe
Verdichter
We reserve the right to modify technical specifications withoutÄnd./Ä.M./Ersteller/Datum
prior notice.
83051400aUK
© Alpha-InnoTec
GmbH
- / PEP013-2008 / Opel
/ 20.10.09
a / PEP013-2008 / Opel / 18.01.10
Bezeichnung:
Seite: 2/2
Zeichnungsnummer:
Leistungs-Druckverlustkurven
LW 90 A/RX
823146a
25
Heating LW 140A/RX
Performance curves
Qh (kW)
COP
7
30
6
28
5
26
4
3
24
2
22
1
-20
20
-15
-10
-5
0
5
10
15
20
25
30
35
20
25
30
35
Temp„ (°C)
18
Pe (kW)
16
7
14
6
12
35°C 1VD
50°C 1VD
5
10
4
8
6
3
-20
-15
-10
-5
0
5
10
15
20
25
30
35
-20
-15
Temp„ (°C)
-10
-5
0
5
10
15
Temp„ (°C)
∆p (bar)
0,325
0,300
0,275
0,250
0,225
0,200
0,175
0,150
0,125
0,100
∆p”
0,075
0,050
0,025
0,000
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
“” (m³/h)
823143b
Legende: DE823129L/170408
“”
Temp„
Qh
Pe
COP
∆p”
VD
26
Legend:
“”
Temp„
Qh
Pe
COP
∆p”
VD
UK823129L/170408
Volumenstrom Heizwasser
Volume flow, heating water
Temperatur Wärmequelle
Temperature, heat source
Heizleistung
Heating capacity
Leistungsaufnahme
Power consumption
Coefficient of performance / Leistungszahl
Coefficient of performance / efficiency rating
Druckverlust Wärmepumpe
Pressure loss heat pump
Verdichter
Compressor(s)
Änd./Ä.M./Ersteller/Datum
- / PEP013-2008 / Opel / 22.04.09
a / PEP013-2008 / Opel / 19.08.09
Bezeichnung:
We reserve
the right to modify technicalLeistungs-Druckverlustkurven
specifications without prior notice.
83051400aUK
© Alpha-InnoTec
GmbH
Seite: 1/2
LW 140
A/RX
Zeichnungsnummer:
823143b
Performance curves
Cooling LW 140A/RX
Q0 (kW)
EER
7
30
6
28
5
26
4
3
24
2
22
1
10
20
15
20
25
30
35
40
45
35
40
45
Temp¤ (°C)
18
Pe (kW)
16
8
14
7
12
6
W7
10
5
W18
8
4
6
3
10
15
20
25
30
35
40
45
10
Temp¤ (°C)
15
20
25
30
Temp¤ (°C)
∆p (bar)
0,325
0,300
0,275
0,250
0,225
0,200
0,175
0,150
0,125
0,100
∆p”
0,075
0,050
0,025
0,000
0,0
0,5
1,0
1,5
2,0
2,5
3,0
3,5
4,0
4,5
5,0
5,5
6,0
“©(m³/h)
823143b
Legende: DE823134L/190313
Legend:
UK823134L/190313
“©
Volume flow cooling water
Temp¤
Heat sink temperature
Q0
Cooling capacity
Pe
Power consumption
EER
Energy efficiency ratio / cooling capacity rate
∆p”
Pressure loss heat pump
VD
Compressor(s)
“©
Temp¤
Q0
Pe
EER
∆p”
VD
Volumenstrom Kühlwasser
Temperatur Wärmesenke
Kühlleistung
Leistungsaufnahme
Energy efficiency ratio / Kühlleistungszahl
Druckverlust Wärmepumpe
Verdichter
We reserve the right to modify technical specifications without Änd./Ä.M./Ersteller/Datum
prior notice.
83051400aUK
© Alpha-InnoTec
- / PEP013-2008 /GmbH
Opel / 22.04.09
a / PEP013-2008 / Opel / 19.08.09
Bezeichnung:
Seite: 2/2
Zeichnungsnummer:
Leistungs-Druckverlustkurven
LW 140 A/RX
823143b
27
Sound pressure level
(in free field)
LW 100… – LW 310…
N₁
O₁
S₁
W₁
N₅
O₅
S₅
W₅
N₁₀
O₁₀
S₁₀
W₁₀
dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A) dB (A)
LW 90A/RX
57
54
55
54
43
40
41
40
37
34
35
34
LW 140A/RX
58
54
57
57
44
40
43
43
38
34
37
37
DE813076_Rev
28
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
1
2
3
4
Dimensional drawings
A
F
B
H2
B6
 H1
E
C
B5
T3

B4
B3
B2
B1
T1
T2
D
T4
3
1 2
Legende: DE819294c
Technische Änderungen vorbehalten.
Alle Maße in mm.
C
LR
B1
A
B3
Vorderansicht
Seitenansicht
Draufsicht
1
2
3
LR
Heizwasser Austritt (Vorlauf)
Heizwasser Eintritt (Rücklauf)
Kondensatschlauch Durchm. 36mm
Luftrichtung
B4
B5
B6
T1
T2
T3
T4
H1
H2
1
2
LW 100A
Legend:
UK819294c_Rev
LW 120A
91
160
260
341
AllLW
dimensions
150H-A in mm.
694
1774
56
117
206
848
315
1353
R 1"
R 1"
794
1943
55
95
255
746
285
1523
R 1 1/4" R 1 1/4"
79 Heating
139 water
239 outflow
329 (forward
715 flow)
1931
Heating water inflow (return flow)
72 Condensate
142
242hose372
71536 1779
diameter
Air direction
132
207
282
1050
430
1780
R 1 1/4" R 1 1/4"
168
283
398
1258
530
1817
R 1 1/2" R 1 1/2"
B
B2
A
B
C
Front view
314 Side
385view485
Top view
A
LW 150A
B
LW190A
C
LW 260A
1
LW 320H-A
2
LW 330A
3
LR
LW 90A/RX…
LW140A/RX
564
B₁
B₂
B₃
B₄
B₅
B₆
T₁
T₂
T₃
T₄
H₁
91
79
160
139
260
239
341
329
694
715
1774
1931
56
132
117
207
206
282
848
1050
315
430
1
2
We reserve the right to modify technical specifications without prior notice.
© Alpha-InnoTec GmbH
83051400aUK
19294_Massbild~c.SLDDRW
3
H₂
1
2
1353 R 1“ R 1“
1780 R 1¼“ R 1¼“
4
c
b
ÄM 03
ÄM 03
a
ÄM 03
.
-
PEP 0
Zust. Ände
29
819294_Massbild~c.SLDD
3
4
Installation plan
A
LW 90A/RX…
2 3
>80
4
6
50
C
137
75
800
E
290
>1600
1 2 4
50
926
3
2700
5
950
D
2
190
F
Installation plans
1
LR
>1300
C
B
A
950
2400
826
4200
Legende: DE819280d
Legend:
UK819280d
Technische Änderungen vorbehalten.
All dimensions in mm.
Alle Maße in mm.
A
C
...
1
2
3
4
5
6
LR
30
A
C
Front view
Top view
2
Local heat pipe for heating water forward/return flow
Vorderansicht
≥…
Minimum clearances
Draufsicht
Recess in base
1
Mindestabstände
Empty pipe for electric cables, minimum diameter 70mm
3
Condensate discharge, minimum diameter 50mm
4
Aussparung
im Sockel
water-permeable surface (gravel, …) in the air outlet area
5
Nahwärmerohr
für Heizwasser Vor-/ Rücklauf
Base
6
Leerrohr
Durchm. min. 70mm
Air direction
LR für Elektrokabel
Kondensatwasserablauf Durchm. min. 50mm
wasserdurchlässige Fläche (z. Kies) im Luftaustrittsbereich
Sockel
Luftrichtung
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
1
2
3
LW 140A/RX
F
4
Installation plan
A
>100
2 3 4
6
50
C
154
800
E
140
290
>2300
1 2 4
1150
50
190
3100

D
1134
3
LR
5
>1700
C
1350
3050
879
5300
Legende: DE819293d
Technische Änderungen vorbehalten.
UK819293d
Alle MaßeLegend:
in mm.
All dimensions in mm.
B
A
C
 ...
A
1
2
3
4
5
6
LR
Front view
A
Vorderansicht
C
Draufsicht Top view
≥…
Minimum clearances
Mindestabstände
Recess in base
1
2
Local heat pipe for heating water forward/return flow
Aussparung im Sockel
Empty pipe for electric cables, minimum diameter 70mm
3
Nahwärmerohr
für Heizwasser
Rücklauf
Condensate
discharge,Vor-/
minimum
diameter 50mm
4
Leerrohr
min. …)
70mm
water-permeableDurchm.
surface (gravel,
in the air outlet area
5 für Elektrokabel
Base
6
Kondensatwasserablauf
Durchm. min. 50mm
Air direction
LR
wasserdurchlässige
Fläche (z. Kies) im Luftaustrittsbereich
Sockel
Luftrichtung
d
c
b
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
31
a
-
Hydraulic connection
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)
14)
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)
26)
27)
28)
29)
30)
31)
32)
33)
34)
35)
36)
37)
38)
39)
40)
41)
42)
43)
44)
45)
46)
47)
48)
49)
50)
51)
32
Heat pump
Underfloor heating / radiators
vibration isolation
Sylomer strip machine underlay
closure and drainage
expansion vessel packing list
safety valve
closure
heating circulation pump
check valve
individual room regulation
overflow valve
steamtight insulation
domestic hot water circulation pump
mixer circuit three-way mixer (discharge)
expansion vessel supplied by customer
temperature difference regulator
heating element (heating)
mixer circuit four-way mixer (charge)
heating element (domestic hot water)
mixer circuit circulation pump
swimming pool circulating pump
feed circulating pump
(reconnect the integrated circulating pump in
the heat pump)
manometer
heating and domestic hot water circulation
pump
changeover valve domestic hot water
(B = normally open)
heating element (heating and domestic hot
water)
brine circulation pump
dirt-trap 1 mm mesh
spill-tray for brine mix
wall breakthrough
feed pipe
brine distributor
ground collector
ground probe
groundwater spring pump
thermostat 0°C - 16°C
flow switch
suction well
inverted well
rinse fitting heating circuit
circulation pump
brine / water heat exchanger (cooling function)
three-way mixer valve (cooling function)
cap valve
filler and drainage valve
changeover valve swimming bath preparation
(B = normally open)
domestic hot water charging pump
direction of groundwater flow
buffer storage
separator storage
Hydraulic legend
52)
53)
54)
55)
56)
57)
58)
59)
60)
61)
62)
63)
64)
65)
101)
102)
103)
104)
105)
106)
107)
108)
109)
110)
111)
gas- or oil-boiler
wood boiler
domestic hot water storage
brine pressure monitor
swimming pool heat exchanger
geothermal heat exchanger
indoor ventilation
plate heat exchanger
changeover valve cooling operation
(B = normally open)
cool storage
heat meter (optional)
changeover valve solar circuit
(B = normally open)
---------compact distributor
controls supplied by customer
dew-point monitor (optional)
room thermostat for reference space in packing
list
supply heat pump
cooling circuit module box removable for
installation
specific glycol mixture
scald protection / thermostatic mixer valve
solar pump assembly
overflow valve must be closed
packing list hydraulic tower
mounting for additional heating element
TA / A external sensor
TBW / B domestic hot water sensor
TB1 - 3 / C feedwater sensor mixer circuits 1 - 3
floor temperature limiter
D
TSS / E sensor, temperature difference control (low
temperature)
TSK / E sensor, temperature difference control (high
temperature)
TEE / F sensor external energy source
TRL / G sensor external return
line pressure regulator valve
STA
Important notice. These hydraulic diagrams are
schematic representations and are for assistance
only. They do not relieve of the obligation to carry
out appropriate planning! They do not include all
necessary shut-off valves, ventilator fittings or safety
devices. These must be incorporated in accordance
with the standards and regulations applicable to the
respective installation.
UK090921
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
Domestic hot water
Hydraulic connection
T
102
11
T
103
2
102
11
2
T
C
TB1
D
8
8
8
10
10
9
HUP
21
FP1
8
8
8
B
TBW
STA
8
15
MK1
18
ZWE 1
C
TB2
51
61
8
42
ZIP 10
8
16
20
ZWE 2
8
10
7
54
8
8
G
TRL
8
FP2
10
10
14
BUP
23
ZUP
10
8
8
8
A
FP2
AB
B
000
J 62
TA
A
1
7
24
3
31
3
31
5
16
5
104
DE.833395 / Code
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
33
Hydraulic connection
Swimming pool
T
102
11
T
103
2
102
11
2
T
C
TB1
D
56
8
8
8
10
10
9
HUP
21
FP1
8
8
8
B
TBW
STA
8
15
MK1
18
ZWE 1
C
TB2
51
61
8
42
ZIP 10
8
16
20
ZWE 2
8
10
7
54
8
8
8
8
10
10
10
FP2
14
BUP
22
SUP
23
ZUP
10
8
8
8
8
A
FP2
G
TRL
AB
B
000
J 62
TA
A
1
7
24
3
31
3
31
5
16
5
104
DE.833321 / Code
34
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
35
1
-X8
4
2
-F13
3~N/PE/400V/50Hz
5
PEP 020/2009
5
-X52
A1
A2
-K14
-F11
4
-X12
3
04.12.2009
2
5
A5
ZW1
A1
A2
EVU
Achim Pfleger
04.12.2009
PE
N
7
11
10
9
8
ZW2/SST
13
ZIP
14
-X4
15
TRL
12
A1
MZ1
ZIP
M M
MA1
MIS
GND
-X3
BUP
BUP
TA
11
ZUP
M
VBO
10
ZUP
GND
831164
TBW
-X2
HUP
M
TA
GND
-X0
ASD
-X1
4
12
5
9
2
6
1
3
MOT
HUP
TBW
TB1
8
N
N
N
L
L1
L1
EVU
FP1
ZW1
Hot water circulating pump/switching valve
Energy supplier contact; closed on release; bridge
if no blocking interval
Pump for mixing circuit 1
Heating circuit circulating pump
Charge/discharge/cooling mixer 1 open
Charge/discharge/cooling mixer 1 closed
Overload protection; internally wired
No function
Accessories: Remote control
External sensor
Sensor mixing circuit 1
Hot water gauge/thermostat
External return sensor
Ventilator; internally wired
Terminal strips on controller board (see sticker)
Plugs on controller board (see sticker)
Terminal strip in switch box wall regulator; N/PE d istribution for external 230V devices
Distribution box in heat pump; power supply output compressor
Plug on switch box heat pump (control line)
Plug on switch box heat pump (gauge line)
Auxiliary circulation pump
circulation pump
Control signal of additional heat generator 1
Control signal of additional heat generator 2
TB1
GND
-X7
N
10X547;
10X449;
RFV
RFV
7
PE
UK831164
Function
Controller board; Attention: I-max = 6A/230VAC
Heat pump
Sub-distribution unit internal installation
Terminals in switch box wall regulator
Hot water or buffer storage tank
Hot water or buffer storage tank
3-pol. Cut out compressor; Attention: Right-hand ro t. field is mandatory!
Cut out controller unit
Cut out auxiliary heating 1
Cut out auxiliary heating 2
Contactor electric heating element buffer tank
Contactor electric heating element hot water or buf fer tank
L1
A4
PE
6
A6
ZW2
PE
Air water outside
Datum
Legend:
Name
A1
A2
A3
A4
A5
ZW1
A6
ZW2
F10
F11
F13
F14
K13
ZW1
K14
ZW2
Terminals
BUP
EVU
FP1
HUP
MA1/MIS
MZ1/MIS
MOT
PEX
RFV
TA
TB1
TBW
TRL
VBO
X0-X4
X1/X5
X7
X8
X12
X52
ZUP
ZIP
ZW1
ZW2/SST
PE
3
A2
A1
A2
-K13
-F14
A3
3~N/PE/400V/50Hz
Information on fus es can be found in the technical data
-F10
3~PE/400V/50Hz
Terminal diagram LW 250A / 310A
-
-X5
1 5 9
1/1
1
16
2 6 10
4 8 12
3 7 11
Blatt-Nr.
Bl von Anz
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
36
1~N/PE/230V/50Hz
B10 A
Terminal diagram
LW 90A/RX • 140A/RX
GND
PEX
GND
Comfort board
Terminal diagram
1
FP2
FP2
FP3
M
MZ3
3
ZW3
MA3/MZ3
MA3
MZ2
SUP
FP3
SLP
Legend:
Name
A6
A10
F1
FP2
FP3
K-SP
L
MA3/MZ3
RT
SLP
SUP
SWT
X100
X101
ZW3
AIn
A01
A02
RF2
RF3
TB2
TB3
TEE
TSK
TSS
ZW3
4
SLP
SUP
5
6
7
TB3
TB3
GND
TEE
TEE
GND
RF2
RF2
GND
RF3
RF3
GND
AIn
AIn
GND
A01
A01
GND
A02
A02
GND
10
GND
9
TB2
8
GND
Plug, Luxtronik
TSK
T
TSK
RT
GND
Achim Pfleger
Datum 10.06.2009
Projekt:
11
3
4
12
1/N 230VAC
power supply
-A10
-Trafo/Primär
230VAC
1
16
9
2
17
10
5
18
4
19
-Trafo/sekundär
24VAC
-X100
-X101
Dew-point sensor
refer to the terminal
Comfort board LUX2
UK831163
Function
Comfort board
Transformer 230/24VAC
Series fuse mixer circuit pump 2 max. 230V 6.3A potential-free contact
Pump, mixing circuit 2, dry contact
Pump for mixing circuit 3
Contactor, secondary pump
230V
Charge/discharge/cooling mixer
Room thermostat
Solar charge pump
Swimming pool, circulating pump
Swimming pool, thermostat
Accessory connections dew-point detector
Connections, dew-point detector
Caution:
Control signal, additional heat generator 3
For all unit-specific connections,
Analogue input 0-10V / 0-20 mA
Analogue output 1 0-10V
diagram for the respective unit.
Analogue output 2 0-10V
Room station, mixing circuit 2
Room station, mixing circuit 3
Operating manual for the respective unit
Cooler sensor separator storage
Sensor mixing circuit 3
Sensor, external energy source
Error solar collector
Error solar tank
Comfort board, reversible
MA2
22.10.2009
TSS
2
Plug, Luxtronik
L
-F1
230V/6,3A
A6
ÄM
TSS
TB2
SWT
K-SP
Index:
-
FP2
831163
13
37
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
SWT
1
VD1
VD2
VENT1
VD1
Legend:
Operating materials
3~PE/400V/50Hz
F3
F4 - F6
K1
K3
M1
M2
M3
N1
R20
R23
X8
X9
LW 90-140 A/RX
2
-X8
1
2 3
3
gn/ge
L1 L2 L3 PE
3~PE/400V/50Hz
4
5
-K1
/2.3
-N1
-M1
1
2
3
4
5
6
R S T
2
3
U V W
1
6
21
22
4
5
-R20
-K1
/2.3
PE
T1 T2 T3 PE
M
3
-M1
VD1
UK817072
Function
Power supply compressor; right-hand rot. field is mandatory!
Motor protection fan
Fuses ventilator
Contactor for compressor 1
Network protection fan
Compressor 1
Compressor 2
Fan
Starting current limit compressor 1
Sump heating for compressor 1
Nozzle heating fan
Distribution box power supply output compressor
Distribution box power supply additional heating
7
8
10X431 - 10X432;
-F4
9
-K3
/2.4
-M3
-F5
1
2
1
3
4
3 PE
6
5
-F6
2
M
U V W PE
3
10
4
-F3
5
11
21
22
6
7
-R23
/2.4
-K3
TK
TK
12
13
L Reg
N Reg
MOT
R23
PE
/2.1
/2.1
/2.1
/2.1
/2.1
14
817072
15
16
Blatt-Nr. 1
Bl von Anz 1/2
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
38
Circuit diagram 1/2
LW 90A/RX • LW 140A/RX
LW 90A/RX • LW 140A/RX
Circuit diagram 2/2
1
12
L
2
6
1
P
+
11
N
bl
1
VD1
3
5
HD
A1
A2
1
6
4
2
rt
3
22
VD1
-K1
bl
b2 c4
5
a1
21
3
PE
/1.6
/1.6
/1.6
/1.6
4
10
VBO
A1
5
3
1
22
6
4
2
A2
21
-X12
-K3
4
Datum
22.10.2009
/1.9
/1.9
5
/1.10
/1.11
5
Name
Achim Pfleger
UK817072
Function
Defrosting pressostat
High-pressure switch
Low-pressure switch
Contactor for compressor 1
Contactor fan
Contactor for auxiliary heating
If installed: heat source outlet gauge
Return sensor
Flow sensor
Hot gas sensor
Freeze protection sensor
Encoding resistor, 2700 Ohm
Safety temperature limiter heating element
Terminal in switch box heat pump
Plug on switch box heat pump (control line)
Plug on switch box heat pump (gauge line)
Defrosting valve
-F1
-
HDP
-F1
L1 MOT N
-X12
-X7
N Reg
PE
L Reg
MOT
R23
-X12
/1.13
/1.13
/1.13
/1.13
/1.13
2
Legend:
Operating materials
AEP
E1
HDP
F1
F2
NDP
VD1
K1
K3
VBO
ZW1
K6
TWA
R3
R4
TRL
TVL
R5
R6
THG
R7
TWEFS
R10
CW
STB
X7
X12
X52
Y1
Änderung
PEP 013/2008
LW 90-140 A/RX
-
1
Zustand
6
7
AV
-X12
-X7
2
Achim Pfleger
05.03.2009
-Y1
Datum
-Y1
Bearb.
6
7
-F2
c4
bl
3
ND
-X12
+
NDP
P
a1
bl
8
PE
8
10X431 - 10X432;
-F2
-
7
-E1
P
+
AEP
-
-E1
9
a1
c4
2
9
ASD
-X12
9
1
10
-X52
PE
10
-X52 1
TRL
-R4
TRL ϑ
11
2
11
TVL
-R5
TVL ϑ
3
12
4
12
THG
-R6
THG ϑ
5
13
6
13
7
14
8
817072
14
-X7
CW
-R10
9
30
10
15
29
TWEFS
11
16
12
16
Bl von Anz 2/2
Blatt-Nr. 2
-R7
TWEFS ϑ
15
39
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
40
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
EC declaration of conformity
The undersigned
confirms that the following designated device(s) as designed and marketed by us fulfill the standardized EC directives,
the EC safety standards and the product-specific EC standards.
In the event of modification of the device(s) without our approval, this declaration shall become invalid.
Designation of the device(s)
Heat Pump
Unit model
LW
LW
LW
LW
Number
90 Solar
90A Solar
90A/RX
140A/RX
100
100
100
100
Unit model
Number
438
439
431
432
EC Directives
Standardized EN
2006/42/EG
2006/95/EG
2004/108/EG
EN
EN
EN
EN
378
60529
ISO 12100-1/2
ISO 13857
EN
EN
EN
EN
349
60335-1/-2-40
55014-1/-2
61000-3-2/-3-3
National Standards/Directives
DE
BGR 500 Teil 2
DIN 8901
AT
CH
NEV (SR 743.26)
Company:
Place, date:
Kasendorf, 20.10.2009
Signature:
UK818144b
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
Jesper Stannow
Technical Director
41
42
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
General checklist
for preparation of the completion report for heat pump systems
The general checklist is intended as an aid for the installation and assembly personnel. It makes no claim to be exhaustive.
Nevertheless, all items must be checked carefully for compliance.
Heating
Heat source air
 Yes
 Yes
 O.K.
Channels closed and sealed
Weather protection screen installed
Rotary field of fan
 O.K.
Motor protection setting
A
Rotary field of heat source circulating pump
Heat source filled, air-free and sealed
Heating system designed for maximum
Heating system filled, air-free and sealed
Low temperature heating
Heat source brine / heat source water
Heat source volume flow ¹)
 O.K.
Volume flow ¹)
 O.K.
 Yes
Brine
High temperature heating
All heating circuits can be opened
Forward flow tank
Return flow tank
Separating tank
Contents
Frost protection down to
°C
Type of anti-freeze agent (please enter)
 Yes
 Yes
 Yes
 Yes
 Yes
 Yes
 Yes
l
kW
Additional heating
Domestic hot water
 Yes
 Yes
 Yes
 O.K.
with heat pump
Request with thermostat
Water
 Yes
 Yes
 Yes
Water quality OK ²)
Well units
Other heat source
Heat pump
Installation of condensate hose
Decoupled from structure
Vibration decouplers of heating circuit and
heat source connections mounted
Solar heat system
°C
 No
 O.K.
 Yes
 Yes
 Yes
Request with sensor
Volume flow ¹)
Heat exchanger surface
m²
 Yes
Connections sealed
Electric
Rotary field, power network
Protective measures checked
Rotary field of compressor
Return flow sensor mounted
Outdoor sensor mounted
 internal
 No
 clockwise
 Yes
 O.K.
 external
 Yes
1) checked with specifications
2) Report of water analysis must be submitted.
 No
The heat source system is completed, inspected and OK.
 No
The heating circuit, heat source system and circulating pumps have been bled.
 No
All electrical components are connected in accordance with the terminal diagram and applicable  No
 Yes
 Yes
 Yes
 Yes
 No
 Yes
The heating system is filled and pressure tested; the circulating pumps function properly.
local regulations.
FA Z WP Formblatt UK820522g
All volume flows and water flow rates have been checked and are OK.
Checked on: ..............................................................................
by: ................................................................................................
Signature: .........................................................................................
In Germany the following applies: send this general checklist along with the completed report for heat pump
systems to the factory customer service.
Outside of Germany the following applies: send this general checklist along with the completed report for heat pump
systems to the manufacturer‘s local service partner.
Sending the general checklist and the completion report also serves as a request for a technician authorized by the manufacturer to
commission your heat pump.
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
43
44
We reserve the right to modify technical specifications without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
Completion report for heat pump systems
in DE: Alpha-InnoTec customer service department 01803 003550(0,09 €/Min. aus dt. Festnetz, Mobilfunkpreise können abweichen)
in AT: Alpha-InnoTec customer service department 0820 500644
(0,15 €/Min. aus dem Festnetz und Mobilfunk)
in CH: Alpha-InnoTec customer service department 062 748 20 01
In all other countries:
to the manufacturer’s local partner: ........................................................................................................................................
Completion report and request for factory commissioning
During factory commissioning, the system will be inspected to ensure that it is functioning properly. This ensures that all
factory specifications have been checked and that the system can operate reliably over an extended period. The factory
commissioning involves costs and is mandatory for extension of the warranty services.
 initial commissioning
 repeat commissioning
Heat pump type / serial number
Regulator type
Contractor
End customer / Operator
 electric
 other company
 heating
Company
Contact person
Last nameFirst name
Street address
Street address
Postcode
Head office
PostcodeCity
Phone
Phone
Preferred date: *)
Alternate date: *)
DateTime
DateTime
*)The contractor must submit the completion report along with the completely reviewed general checklist 14 business
days prior to the desired date of commission. If there is a conflict with the date, you will be contacted by phone.
I hereby confirm that all preliminary work required for commissioning has been carried out and completed.
The system is ready for operation.
Requested commissioning
IBN (Item-No. 160 001)
IBN 5+(Item-No. 160 002)
IBN WP + LG (Item-No. 160 008)
IBN L (Item-No. 160 050)




IBN P5+ (Item-No. 160 003)
IBN VP5+ (Item-No. 160 004)
IBN VP EW(Item-No. 160 005)



I, the undersigned, hereby request commissioning in return for a fee.
FA Z WP Formblatt UK820522h
Invoice to  Contractor  End customer / operator
LocationDate
Name (block letters)
SignatureCompany stamp
In the event that the system is not ready for operation and if installation work has to be performed on the system by
the commissioning technician during commissioning, this will involve charges (billed separately) to the contractor. If the
system is not ready for operation, the commissioning technician can request a repeat commissioning, which will involve
additional costs. The contractor or an authorized representative must be present during commissioning.
It is absolutely necessary that the operator is present for the one-time, free instruction that occurs during
commissioning.
A report will be prepared during commissioning.
We reserve the right to modify technical specifications without prior notice.
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© Alpha-InnoTec GmbH
45
Customer Services
Addresses in the event of a service call
For a current list and additional partners of the manufacturer, please visit www.alpha.innotec.com.
AT
Alpha-InnoTec Österreich
ECO-WP
Wärmepumpenhandelsges. m.b.H
Währingerstr. 26
1090 Wien
Tel.: +43 (0) 800 205 852
Fax: +43 (0) 800 205 854
[email protected]
www.alpha-innotec.at
BE/LUX
NATHAN Import/Export N.V.S.A.
Lozenberg 4
1932 Zaventem
Tel.: +32 (0) 27 21 15 70
Fax: +32 (0) 27 25 35 53
[email protected]
www.nathan.be
BR
THERMACQUA
AV. República Argentina
3021 Conj. 14 Piso L
CEP 80610-260 Portao Curtiba
PR
Tel.: +55 (0) 41 301 566 59
Fax: +55 (0) 41 301 566 59
[email protected]
www.thermacqua.com.br
CH
Alpha-InnoTec Schweiz AG
Industriepark
6246 Altishofen
Tel.: +41 (0) 62 74820 00
Fax: +41 (0) 62 74820 01
[email protected]
www.alpha-innotec.ch
Suisse romande
Alpha-InnoTec Schweiz AG
ch. de la Venoge 7
1025 St. Sulpice
Tel.: +41 (0) 21 661 31 43
Fax: +41 (0) 21 661 31 45
[email protected]
www.alpha-innotec.ch
46
Ticino
Alpha-InnoTec Schweiz
AG
Via alla Torre 2
6850 Mendriso
Tel.: +41 (0) 91 646 08 81
Fax: +41 (0) 91 646 09 91
[email protected]
www.alpha-innotec.ch
CZ / SK
Tepelná cerpadla AIT
s.r.o.
nám. Republiky 15
614 00 Brno
Tel.: +420 (0) 545 21 40 03
Fax: +420 (0) 545 24 20 90
[email protected]
www.alpha-innotec.cz
DE
Alpha-InnoTec GmbH
Industriestrasse 3
95359 Kasendorf
Tel.: +49 (0) 9228 990190
Fax: +49 (0) 9228 9906199
[email protected]
www.alpha-innotec.com
DK
ASAP Energy
Tinggaardvej 7
6400 Sønderborg
Tel.: +45 (0) 74 4304 80
Fax: +45 (0) 74 4304 81
[email protected]
www.asap.dk
EE
AIT-Nord OÜ
Artelli 10 A
10621 Tallinn
Tel.: +372 (0) 658 08 70
Fax: +372 (0) 650 18 64
[email protected]
www.ait-nord.ee
FI
Oy Callidus Ab
Hiekkakiventie 1
00710 Helsinki
Tel.: +358 9 374 751
Fax: +358 9 374 755 05
[email protected]
www.callidus.fi
FR
ait-france
10 rue des Moines
67500 Haguenau
Tel.: +33 (0) 3 880 624 10
Fax: +33 (0) 3 880 624 11
[email protected]
www.alpha-innotec.fr
HU
Thermo Kft.
Krisztina körút 27
1122 Budapest
Tel.: +36 (0) 135 620 46
Fax: +36 (0) 121 428 68
[email protected]
www.alpha-innotec.hu
IE
Origen Office Naas Road
Muirfield Drive, Naas
Road,
Dublin 12
Tel.: +353 (0) 141 919 19
Fax: +353 (0) 145 848 06
[email protected]
www.origen.ie
IT
Forti Consult SAS
Zona Artigianale Nord, 8
39040 ORA - BZ
Tel.: +39 04 71 811 460
Fax: +39 04 71 811 461
[email protected]
www.alpha-innotec.it
We reserve the right to modify this document without prior notice.
83051400aUK
© Alpha-InnoTec GmbH
LT/LV
UAB TENKO Baltic
Basanaviciaus g. 45
03109 Vilnius
Tel.: +370 526 435 82
Fax: +370 526 435 83
[email protected]
www.tenko.lt
NL
NATHAN Import/Export
B.V.
Impact 73
6921 RZ Duiven
Tel.: +31 (0) 26 445 98 45
Fax: +31 (0) 26 445 93 73
[email protected]
www.nathan.nl
NO
Alpha-InnoTec Norge AS
Gamle Forusveien 51b
4033 Stavanger
Tel.: +47 (0) 51 6605 95
Fax: +47 (0) 51 6605 94
[email protected]
www.alpha-innotec.no
PL
Hydro-Tech
ul. Zakładowa 4D
62-510 Konin
Tel.: +48 (0) 63 245 34 79
Fax: +48 (0) 63 242 37 28
[email protected]
www.hydro-tech.pl
PT
GudEnergy Energias Renováveis,
Lda.
Av. O Século, 21 r/c D.to
2135-231 Samora
Correia
Tel.: +351 (0) 263 652 727
Fax: +351 (0) 263 652 526
[email protected]
www.gudenergy.pt
SE
Bjärneroth Teknik
Evas väg 5
280 64 Glimåkra
Tel.: +46 (0) 708 420 544
Fax: +46 (0) 444 222 0
[email protected] www.btait.se
SI
EkoEnergija d.o.o.
Mače 6
4205 Preddvor
Tel.: +386 (0) 42 555 780
Fax: +386 (0) 42 555 782
[email protected]
www.ekoenergija.eu
UK
Econic Ltd
Marsham
Norwich Road
Norfolk
NR 10 5PQ
Tel.: +44 (0) 16 032 770 40
Fax: +44 (0) 87 091 203 08
[email protected]
www.econicres.com
20120803
We reserve the right to modify this document without prior notice.
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