Vaillant | ecoFIT sustain open vent | User guide | Vaillant ecoFIT sustain open vent User Guide

Vaillant ecoFIT sustain open vent User Guide
Operating instructions
ecoFIT sustain
415 - 430
GB, IE
Publisher/manufacturer
Vaillant GmbH
Berghauser Str. 40
D-42859 Remscheid
Tel. +49 21 91 18‑0
Fax +49 21 91 18‑2810
info@vaillant.de
www.vaillant.de
Contents
Contents
1
Safety .................................................................... 3
1.1
Action-related warnings ......................................... 3
1.2
Intended use .......................................................... 3
2
Notes on the documentation .............................. 4
2.1
Observing other applicable documents ................. 4
2.2
Storing documents................................................. 4
2.3
Validity of the instructions ...................................... 4
3
Product description............................................. 4
3.1
Front view .............................................................. 4
3.2
Control elements.................................................... 4
3.3
Displayed symbols................................................. 4
3.4
Information on the identification plate.................... 5
3.5
Serial number ........................................................ 5
3.6
CE label ................................................................. 5
3.7
Benchmark............................................................. 5
4
Operation.............................................................. 5
4.1
Operating concept ................................................. 5
4.2
Basic display.......................................................... 5
4.3
Adjustment and display levels ............................... 6
4.4
Cabinet-type casing ............................................... 6
4.5
Opening the isolator devices ................................. 6
4.6
Starting up the product .......................................... 6
4.7
Switching on the product ....................................... 6
4.8
Setting the heating flow temperature..................... 6
4.9
Setting the hot water temperature ......................... 6
4.10
Switching off the product's functions ..................... 6
4.11
Protecting the heating installation against frost ..... 6
4.12
Switching the product to standby mode................. 7
5
Troubleshooting .................................................. 7
5.1
Detecting and rectifying faults ............................... 7
5.2
Calling up (Live monitor) status codes .................. 7
6
Care and maintenance ........................................ 7
6.1
Maintenance .......................................................... 7
6.2
Caring for the product ............................................ 7
6.3
Reading maintenance messages .......................... 7
6.4
Checking the condensate discharge pipe and
tundish ................................................................... 7
7
Decommissioning................................................ 7
7.1
Temporarily decommissioning the product............ 7
7.2
Permanently decommissioning the product........... 8
8
Recycling and disposal....................................... 8
9
Guarantee and customer service....................... 8
9.1
Guarantee.............................................................. 8
9.2
Customer service................................................... 8
Appendix .............................................................................. 9
A
Status codes – Overview .................................... 9
B
Troubleshooting .................................................. 9
2
Operating instructions ecoFIT sustain 0020277263_00
Safety 1
1
1.1
Safety
Action-related warnings
Classification of action-related warnings
The action-related warnings are classified in
accordance with the severity of the possible
danger using the following warning signs and
signal words:
document shall be considered improper use.
Any direct use in industrial or commercial
processes is also deemed to be improper.
Caution.
Improper use of any kind is prohibited.
Warning symbols and signal words
Danger!
Imminent danger to life or risk of
severe personal injury
Danger!
Risk of death from electric shock
Warning.
Risk of minor personal injury
Caution.
Risk of material or environmental
damage
1.2
Intended use
There is a risk of injury or death to the user or
others, or of damage to the product and other
property in the event of improper use or use
for which it is not intended.
The product is intended as a heat generator
for closed heating installations and for hot
water generation.
Intended use includes the following:
– observance of the operating instructions
included for the product and any other
system components
– compliance with all inspection and maintenance conditions listed in the instructions.
This product can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning use of the product in a safe
way and understand the hazards involved.
Children must not play with the product.
Cleaning and user maintenance work must
not be carried out by children unless they are
supervised.
Any other use that is not specified in these instructions, or use beyond that specified in this
0020277263_00 ecoFIT sustain Operating instructions
3
2 Notes on the documentation
2
Notes on the documentation
2.1
▶
3.2.1
Operator control panel
Observing other applicable documents
You must observe all operating instructions enclosed with
the system components.
2.2
▶
Storing documents
1
Keep this manual and all other applicable documents
safe for future use.
2.3
50
9
Validity of the instructions
2
8
These instructions apply only to:
3
Product article number
Article number
Gas Council
Number
VU 156/6-3 OV (HGB) ecoFIT sustain
415
0010025274
41-694-33
VU 186/6-3 OV (HGB) ecoFIT sustain
418
0010025275
41-694-34
VU 306/6-3 OV (HGB) ecoFIT sustain
430
0010025276
41-694-35
3
7
4
6
5
Product description
3.1
1
Front view
1
Current heating flow
temperature, operating
mode, fault code or
additional information
Current assignment of
the right-hand selection
button
Left- and right-hand
selection buttons
and
button
2
3
2
4
3.3
1
Control elements
3.2
2
Plate with serial number
on the rear
Symbol
Control elements
5
Reset button
6
Maximum output (only
used for Austria, Germany and Switzerland)
Access to the menu for
additional information
Current assignment of
the left-hand selection
button
Active operating status
7
8
9
Displayed symbols
Meaning
Explanation
Burner operating correctly
Burner on
Heating mode active
–
3
–
Maintenance required
50
Permanently on:
Heating mode heat
requirement
Flashing: Burner on
in heating mode
Information on the maintenance message in the
"Live Monitor"
Summer mode active
Heating mode is
switched off
2
1
1
Reset button
2
Operating buttons
3
Display
F.XX
4
Burner anti-cycling time
is active
To avoid the need for
frequent switching on
and off (increases the
product's working life).
Fault in the product
Fault in the product.
Appears instead of the
basic display.
Operating instructions ecoFIT sustain 0020277263_00
Operation 4
3.4
Information on the identification plate
The identification plate is mounted on the underside of the
product in the factory.
4
4.1
The identification plate keeps record of the country in which
the product is to be installed.
3.5
Operation
Operating concept
Operator
control
element
–
–
Serial number
The serial number is located on a plastic plate at the bottom
of the front casing.
3.6
CE label
The CE label shows that the products comply with the basic
requirements of the applicable directives as stated on the
identification plate.
+
at
the same
time
The declaration of conformity can be viewed at the manufacturer's site.
3.7
Function
or
Benchmark
–
–
Setting the hot water temperature
Cancelling the activation of an operating
mode
Cancelling a change to a set value
Going one selection level higher
–
–
–
–
–
–
Setting the heating flow temperature
Reading the system pressure
Activating the comfort mode
Activating the operating mode
Confirm setting
Going one selection level lower
–
Calling up the menu
–
–
Reducing or increasing the set value
Scrolling through menu entries
The current function of the
the display.
and
buttons is shown in
Adjustable values are always displayed as flashing.
You must always confirm a change to a value. Only then is
the new setting saved. You can press
to cancel a procedure at any time.
4.2
Vaillant is a licensed member of the Benchmark Scheme
which aims to improve the standards of installation and commissioning of domestic heating and hot water systems in the
UK and to encourage regular servicing to optimise safety, efficiency and performance.
Basic display
50
Benchmark is managed and promoted by the Heating
and Hotwater Industry Council. For more information visit
www.benchmark.org.uk.
▶
Please ensure that the installer has fully completed the
Benchmark Checklist on the inside back pages of the
installation instructions supplied with the product and
that you have signed it to say that you have received a
full and clear explanation of its operation. The installer is
legally required to complete a commissioning checklist
as a means of complying with the appropriate Building
Regulations (England and Wales).
All installations must be notified to Local Area Building Control either directly or through a Competent Persons Scheme.
A Building Regulations Compliance Certificate will then be
issued to the customer who should, on receipt, write the Notification Number on the Benchmark Checklist.
The basic display shows the current condition of the product.
If you press a selection button, the activated function is displayed in the display.
The functions that are available depend on whether a controller is connected to the product.
You can switch back to the basic display by:
–
–
Pressing
to exit the selection levels
Not pressing any button for longer than 15 minutes.
If there is an error message present, the basic displays
switches to the error message.
This product should be serviced regularly to optimise its
safety, efficiency and performance. The service engineer
should complete the relevant Service Record on the Benchmark Checklist after each service.
The Benchmark Checklist will be required in the event of any
warranty.
0020277263_00 ecoFIT sustain Operating instructions
5
4 Operation
4.3
Adjustment and display levels
4.9
Setting the hot water temperature
The product has two adjustment and display levels.
Danger!
Risk of death from legionella.
The end user level contains information and setting options
that you require as the end user.
Legionella multiply at temperatures below
60 °C.
The installer level is reserved for the competent person. It is
protected by a code. Only competent persons may change
any settings in the installer level.
4.4
▶
Cabinet-type casing
Enclosing the product in cabinet-type casing requires compliance with the applicable design instructions.
▶
If you require cabinet-type casing for your product, consult
a heating specialist company. Never, under any circumstances, enclose the product yourself.
4.5
Opening the isolator devices
1.
Ask the competent person who installed the product to
explain to you where these isolator devices are located
and how to handle them.
Open the gas isolator cock fully.
Open the service valves in the heating installation's flow
and return.
2.
3.
Applicability: Product with connected domestic hot water cylinder
▶
4.6
▶
4.7
▶
4.8
1.
Open the cold water stop valve.
Starting up the product
Only start up the product once the casing has been completely closed.
Switching on the product
Switch on the product via the main switch installed onsite.
Press
( ).
◁ The target value of the heating flow temperature
appears on the display.
Conditions: No controller connected
▶
Use
or
to set the required heating flow temperature.
Confirm by pressing
.
Conditions: Controller connected
▶
▶
▶
6
Press
(
).
◁ The set hot water temperature flashes in the display.
Conditions: No controller connected
▶
▶
Change the hot water temperature by pressing
.
Confirm by pressing
.
Set the maximum possible heating flow temperature on
the product.
Confirm by pressing
.
Set the required heating flow temperature on the controller (→ Controller operating instructions).
or
Conditions: Controller connected
▶
▶
▶
Use
to set the maximum possible hot water temperature on the product.
Confirm by pressing
.
Set the required hot water temperature on the controller
(→ Controller operating instructions).
4.10
Switching off the product's functions
4.10.1 Switching off heating mode (Summer mode)
1.
Setting the heating flow temperature
Note
The competent person may have adjusted
the maximum possible temperature.
▶
1.
Have a competent person inform you
about the measures that should be taken
to protect against Legionella in your installation.
Do not set any water temperatures below
60 °C without consulting the competent
person first.
2.
3.
4.11
To switch off heating mode without switching off the hot
water generation, press
( ).
◁ The value of the heating flow temperature appears
in the display.
Use the
button to set the heating flow temperature to
Off.
Confirm by pressing
.
◁ Heating mode is switched off.
◁ The symbol appears in the display.
Protecting the heating installation against
frost
4.11.1 Frost protection function
Caution.
Risk of material damage due to frost.
The frost protection function cannot guarantee flow through the entire heating installation, which means that parts of the heating
installation may freeze and therefore become
damaged.
▶
During a period of frost, ensure that the
heating installation remains in operation
and that all rooms are sufficiently heated,
even when you are away.
Operating instructions ecoFIT sustain 0020277263_00
Troubleshooting 5
Note
To keep the frost protection devices active, you
should switch your product on and off using the
controller, if one is provided.
If the heating flow temperature falls below 5 °C when the
on/off button is on, the product comes into operation and
heats the circulating water to approx. 30 °C on both the heating side and the hot water side (if available).
4.11.2 Draining the heating installation
When the unit is switched off for an extended period, frost
protection can be guaranteed by completely draining the
heating installation and the product.
▶
Consult a competent person about this.
4.12
▶
5
5.1
▶
▶
5.2
▶
6
6.1
6.2
▶
▶
6.3
Clean the casing with a damp cloth and a little solventfree soap.
Do not use sprays, scouring agents, detergents, solvents
or cleaning agents that contain chlorine.
Reading maintenance messages
If the symbol is shown in the display, the product requires
maintenance work.
The product is not in fault mode but continues to operate.
▶
▶
6.4
Switching the product to standby mode
Press the reset button for less than three seconds.
◁ The display shows OFF and goes out.
◁ The product is now in standby mode.
◁ The product's frost protection function is activated.
◁ The main power supply is not interrupted. The
product continues to be supplied with power.
Caring for the product
Consult a competent person about this.
If the water pressure is flashing at the same time, simply
add more heating water.
Checking the condensate discharge pipe
and tundish
The condensate discharge pipe and tundish must always be
penetrable.
▶
Regularly check the condensate discharge pipe and tundish for faults and, particularly, for blockages.
You must not be able to see or feel any obstructions in the
condensate discharge pipe and tundish.
▶
If you notice a fault, have it eliminated by a competent
person.
Troubleshooting
Detecting and rectifying faults
If faults occur or fault messages are displayed (F.xx),
proceed as set out in the table in the appendix.
Troubleshooting (→ Page 9)
If the product is not functioning correctly, contact a competent person.
7
7.1
The frost protection and monitoring devices
are only active while the unit is connected
to the power mains and switched on via the
on/off button, and when the gas isolator cock
is open.
Press
and
at the same time.
Status codes – Overview (→ Page 9)
◁ The current operating status (status code) is shown
on the display.
Maintenance
An annual inspection of the product carried out by a competent person is a prerequisite for ensuring that the product is
permanently ready and safe for operation, reliable, and has a
long working life.
0020277263_00 ecoFIT sustain Operating instructions
Temporarily decommissioning the product
Caution.
Risk of material damage due to frost.
Calling up (Live monitor) status codes
Care and maintenance
Decommissioning
▶
▶
▶
▶
Temporarily decommission the product
only if no frost is expected.
Temporarily decommission the product only if no frost is
expected.
Switch off the product via the main switch installed onsite.
◁ The display goes out.
When decommissioning the product for a prolonged
period (e.g. holiday), close the gas isolator cock and also,
for combination products, the cold water stop valve.
7
8 Recycling and disposal
7.2
▶
8
▶
Permanently decommissioning the product
Have a competent person permanently decommission
the product.
Recycling and disposal
The competent person who installed your product is responsible for the disposal of the packaging.
If the product is labelled with this mark:
▶
▶
In this case, do not dispose of the product with the
household waste.
Instead, hand in the product to a collection centre for
waste electrical or electronic equipment.
If the product contains batteries that are labelled with
this mark, these batteries may contain substances that are
hazardous to human health and the environment.
▶
9
9.1
In this case, dispose of the batteries at a collection point
for batteries.
Guarantee and customer service
Guarantee
For information on the manufacturer's guarantee, you can
write to the contact address that is provided on the back
page.
9.2
Customer service
To ensure regular servicing, it is strongly recommended
that arrangements are made for a Maintenance Agreement.
Please contact Vaillant Service Solutions for further details:
Telephone: 0330 100 3461
8
Operating instructions ecoFIT sustain 0020277263_00
Appendix
Appendix
Status codes – Overview
A
Status codes that are not listed here can be viewed in the installation instructions.
Status code
Meaning
Displays in heating mode
S.00
Heating: No heat demand
S.02
Heating mode: Pump pre-run
S.03
Heating mode: Ignition
S.04
Heating mode: Burner on
S.06
Heating mode: Fan overrun
S.07
Heating mode: Pump overrun
S.08
Heating, remaining anti-cycling time xx mins
Displays in cylinder charging mode (product with hot water generation through external domestic hot water cylinder)
S.20
Hot water requirement
S.22
DHW mode: Pump pre-run
S.24
DHW mode: Burner on
Other displays
S.31
No heat demand: Summer mode
S.34
Heating mode: Frost protection
S.46
Comfort protection mode, flame loss at minimum load
B
Troubleshooting
Fault
Cause
Measure
Product does not start
up:
The gas isolator cock installed on-site and/or the gas
isolator cock on the product is closed.
Open both gas isolator cocks.
–
–
The power supply in the building is disconnected.
Check the fuse in the building. The product
switches on automatically when the power is
restored.
The product is switched off.
Switch on the product.
The heating flow temperature is set too low or to the
Heating off position, and/or the hot water temperature
is set too low.
Set the heating flow and hot water temperature.
There is air in the heating installation.
Have a competent person purge the heating
installation.
After three unsuccessful ignition attempts, the product
switches to fault mode (fault message: F.28).
Press the fault clearance key for one second.
The product makes another attempt to ignite the
flame.
If you have been unable to eliminate the ignition
fault after three fault clearance attempts, consult
a competent person.
There is a fault in the flue gas route.
Have a competent person rectify the fault.
The external controller is not set correctly.
Set the external controller correctly (→ Controller
operating instructions).
No hot water
Heating remains cold
Heating does not start.
0020277263_00 ecoFIT sustain Operating instructions
9
0020277263_00
0020277263_00
12.04.2018
Supplier
Vaillant Ltd.
Nottingham Road
Belper
Derbyshire
Telephone 0330 100 3461
info@vaillant.co.uk
www.vaillant.co.uk
DE56 1JT
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