X84; „ Cod; Switching Off The Appliance; Maintenance, Cleaning And Care; Replacement Filters - STIEBEL ELTRON LWZ 130 Bedienung Und Installation

OPERATION
Maintenance, cleaning and care
4.5.4 Code
„Cod „
You can use this menu item to enable actual values and parame-
ters, which are reserved for qualified contractors.
Options Effect
A0 The only parameters displayed are those that have been released
for the appliance user and can therefore be accessed without a
code.
A1 Parameters for qualified contractors
A2 Parameters for service department
A1 or A2 is shown on the display when you enter the correct
four-digit code.
If you switch to the actual values or parameters, you see the en-
abled parameters.
Note
After entering the code, switch to the menu by pressing
the "MENU" button. If you first switch to the standard
display by pressing the "HOME" button, the parameter
block is reactivated.
4.6

Switching off the appliance

Material losses
!
If you interrupt the power supply to the appliance, check
that humidity protection is ensured for the building.
The appliance has no ON/OFF switch. Disconnect the power supply
at the fuse/MCB in the domestic distribution board.
32 | LWZ 130
326794-40317-9268_LWZ_130_de_en.indb 32
5.

Maintenance, cleaning and care

Maintenance by the user is limited to filter inspection and replace-
ment required at certain intervals.
5.1

Replacement filters

Part Product name Description
number
238923 FMS G4-10 130/135 Coarse particle filter mat G4
238924 FMK M5-2 130/135 Fine filter M5
238925 FMK F7-2 130/135 Fine filter F7
5.2

Filter inspection and replacement

Material losses
!
Never operate the appliance without filters.
Material losses
!
Operate the appliance with at least the recommended
filter class. Ensure that filters are fitted precisely so that
they can fulfil their function.
f Inspect the filters for the first time three months after com- f
missioning the appliance.
The "filter" symbol appears after a time set by the qualified con-
tractor. The qualified contractor can lengthen or shorten the inter-
val for inspecting filters depending on the level of contamination.
If the "filter" symbol illuminates, check the filters.
Change the filters if the surface is covered completely in dirt or
the filter is discoloured throughout.
Change the filters at least every 12 months.
Filter inspection
f Disconnect the appliance from the power supply. f
2
3
4
1 Wing screw
2 Filter cassette, extract air filter
3 Filter mat
4 Grille
5 Filter cassette, outdoor air filter
6 Outdoor air filter
f Undo the wing screw on the filter cassette of the extract air f
filter by turning the screw anti-clockwise.
f Remove the filter cassette from the appliance. f
Quantity
10
2
2
3
6
5
1
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26.10.2017 18:38:16