Flexit EcoNordic WH4 User manual

USER MANUAL
Indoor Climate Central
EN
116927EN-03
2018-10
ART.NO. 800501, 800502
INSTRUCTIONS TRANSLATED FROM ORIGINAL LANGUAGE
Flexit
GO
EcoNordic
WH4/W4

2
ECONORDIC WH4/W4

3
ECONORDIC WH4/W4
Contents
1. General ..........................................................................................................................5
1.1. Disclaimer...........................................................................................................5
1.2. Manufacturer .....................................................................................................5
1.3. Service and support ..........................................................................................5
1.4. Disposal ..............................................................................................................5
1.5. Validation............................................................................................................5
2. Safety .............................................................................................................................6
2.1. Symbols and stickers.........................................................................................6
2.2. Warnings in the manual....................................................................................6
2.3. General safety rules ..........................................................................................7
3. Overview of system......................................................................................................9
4. Use .............................................................................................................................. 10
4.1. General ............................................................................................................ 10
4.2. Logging in via local network.......................................................................... 10
4.3. Registering product for cloud computing ................................................... 11
4.4. Logging in via cloud computing .................................................................... 13
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4.6. EcoNordic W4 home screen WH4/W4.......................................................... 14
4.7. Change ventilation mode .............................................................................. 14
4.7.1. Home..................................................................................................... 15
$ZD\ ...................................................................................................... 15
4.7.3. High ....................................................................................................... 15
4.7.4. Fireplace................................................................................................ 15
4.8. Change water mode....................................................................................... 15
4.8.1. Eco ......................................................................................................... 15
4.8.2. Comfort ................................................................................................. 15
4.8.3. Boost ..................................................................................................... 15
4.9. Heat settings ................................................................................................... 16
4.9.1. Heating.................................................................................................. 16
5. Periodic maintenance............................................................................................... 17
5.1. External cleaning ............................................................................................ 18
5.2. Opening the door ........................................................................................... 19
5.3. Filter replacement 1 ....................................................................................... 20
5.4. Filter replacement 2 ....................................................................................... 22
5.5. Movement of safety valve ............................................................................. 24
5.6. Checking the drip tray.................................................................................... 25
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6.1. Reset overheating protection - ventilation.................................................. 26
6.2. Reset overheating protection - water .......................................................... 27
7. Troubleshooting ........................................................................................................ 29
8. EU Declaration of Conformity for CE marking....................................................... 31

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ECONORDIC WH4/W4

1.5. Validation
This user manual applies to EcoNordic WH4 and W4.
1. General
Read these instructions carefully before using the unit.
Keep the instructions for future use.
1.1. Disclaimer
Our products are under constant development and
we therefore reserve the right to make changes.
We are not responsible for any typographical errors
that may arise.
FLEXIT is not responsible or bound by warranty if
these instructions are not followed during installation,
operation or servicing.
FLEXIT reserves the right to modify components,
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without notice.
FLEXIT guarantees the correct functioning of the unit
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This instruction manual only describes how the product
is used and contains no further information concerning
installation and assembly
1.2. Manufacturer
Flexit AS, Televeien 15, N-1870 Ørje, Norway
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1.3. Service and support
For questions concerning support, contact your retailer.
1.4. Disposal
The product is covered by warranty as stated in the
current conditions of sale, provided that the product
has been used and maintained correctly. Filters are
consumable material.
The symbol on the product indicates that
it must not be treated as household waste.
Instead, it should be taken to a recycling
centre that accepts electrical and electronic
equipment. By disposing of the product
correctly, you contribute to preventing the negative
consequences for health and the environment that may
result from incorrect treatment. For further information
concerning the recycling of the product, contact your
local authority, recycling centre or place of purchase.
Claims arising from faulty or inadequate installation
should be made to the installation company responsible.
The warranty may be invalidated by incorrect use or
gross negligence in the maintenance of the unit.
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ECONORDIC WH4/W4

2. Safety
2.1. Symbols and stickers
A number of symbols are used for these products.
They are used both for labelling the product itself
and in the installation and user documentation.
Danger - do not touchDanger:
Electrical current
Draining Outgoing
water
Incoming
water
Stickers on the product
Symbols on the product
Extract air
Outdoor airSupply air
Exhaust air
2.2. Warnings in the manual
The following types of instruction are used in the user
manual.
!
DANGER
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that life-threatening or serious
injury may result if the instructions
are not observed.
!
WARNING
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that damage may result if the
instructions are not observed.
!
CAUTION
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problems with the product may
result if the instructions are not
observed.
NB
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means that it contains important
information.
i
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ECONORDIC WH4/W4

!
CAUTION
This product is only intended for
ventilation air in dwellings and
commercial premises.
!
CAUTION
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indoor climate, follow all directions
and prevent condensation damage,
the product should never be
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maintenance or in the event of
an accident.
!
CAUTION
The product must not be operated
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2.3. General safety rules
These safety rules must be followed when you use and
maintain the system. Failure to follow them may result in
injury, death or damage to the equipment.
!
DANGER
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electric shock or injury, read all
safety instructions and warning
texts before using the product.
!
DANGER
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electrician.
!
DANGER
This product may be used by
children over the age of eight, by
persons with impaired physical,
sensory or mental capacity and
by persons lacking in experience
and knowledge, provided that they
are instructed in the safe use of
the product or are supervised to
ensure safe use of the product, and
provided that they are aware of the
risks present.
!
DANGER
Put the product in service mode
and then disconnect the power
before service is performed.
Service mode
1. Start the Flexit GO app and select the product
you want to service.
2. Enter the service menu (More > Service)
3. Select ”Service mode”. The product will now
make a controlled shutdown. The shutdown
time depends on the operating mode.
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be carried out.
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ECONORDIC WH4/W4

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ECONORDIC WH4/W4

3. Air treatment
The following procedures are carried out here:
• Filter replacement - see ch. 5.3. Filter replacement 1
and ch. 5.4. Filter replacement 2.
• Reset of overheating protection - see ch. 6.1. Reset
overheating protection - ventilation.
4. Heat pump
Contains refrigeration circuit for heating water.
3. Overview of system
1. Water tank
The following procedures are carried out here:
• Checking the drip tray - see ch. 5.6. Checking the
drip tray.
• Reset of overheating protection - see ch. 6.2. Reset
overheating protection - water.
• Movement of safety valve - see ch. 5.5. Movement
of safety valve.
2. Empty cabinet
May be used for installing additional equipment such as
a central vacuum cleaner or distribution cupboard.
1
4
2
3
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ECONORDIC WH4/W4

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ECONORDIC W4
4. Use
4.1. General
The Flexit GO app enables you to control your Flexit
EcoNordic product.
There are two methods of connecting to the product:
via your local network or by registering your product for
cloud computing; then you only need to have internet
access in order to connect.
The language of the app will automatically be the same
as the one you selected on your mobile device: English
(default), Norwegian, Swedish, Finnish or Danish. If you
have another language, the language of the app will
be English.
With the aid of the app you can, for example, see if
there are any alarms or maintenance messages, set
the desired temperature, select ventilation mode etc.
You can download the Flexit GO app from:
4.2. Logging in via local network
To connect your product to your local network, both
your product and your mobile device must be connected
to the same local network.
1 Press ’Find product’.
2 Press the unit in the list that you want to connect to.
3 Press ’Connect’.
4 Enter the code basic.
5 Press ’Login’.