STIEBEL ELTRON LWZ 130 Bedienung Und Installation Seite 45

OPERATION
maintenance, cleaning
Outdoor air routing automatic: Bypass mode with
summer day detection
For bypass mode to be enabled, the following condition must be
met for 60 minutes:
Set room temperature + Temp. differential for heat recovery
bypass < Outdoor air temp.
If all the following conditions are met, the appliance switches to
bypass mode.
Extract air temp. - Hysteresis for heat recovery bypass > Out-
door air temp.
Extract air temp. > Set room temperature
If one of the following conditions is met, the appliance terminates
bypass mode.
Outdoor air temp. < Temperature to block heat recovery
bypass
Extract air temp. - Hysteresis for heat recovery bypass < Out-
door air temp.
Extract air temp. < Set room temperature
ÜÜÜ• Extract air routing autom.: Bypass mode subject to
extract air temperature
For bypass mode to be enabled, the following condition must be
met for 60 minutes:
Set room temperature + Temp. differential for heat recovery
bypass < Extract air temp.
This delayed enabling prevents cooling down in spring and au-
tumn.
If all the following conditions are met, the appliance switches to
bypass mode.
Extract air temp. - Hysteresis for heat recovery bypass > Out-
door air temp.
Extract air temp. > Set room temperature
If one of the following conditions is met, the appliance terminates
bypass mode.
Outdoor air temp. < Temperature to block heat recovery
bypass
Extract air temp. - Hysteresis for heat recovery bypass < Out-
door air temp.
Extract air temp. < Set room temperature
C] O • Cooling/heating, heat recovery bypass
Set the bypass mode control according to the temperature.
Effect
Parameter
Cooling/heating Depending on the temperature, use the outdoor air for cool-
ing or heating.
Cooling
Summertime: Use cool outdoor
Heating Spring and autumn: Usewarm outdoor air.
C]' Enable fan
You can switch off the fans at any time via the programming unit
menu, e.g. to deactivate ventilation if there is a fire.
www.stiebel-eltron.com
and care
Off
On
4.5
The appliance has no ON/OFFswitch. Disconnectthe power supply
at the fuse/MCB
5.
Maintenance by the user is limited to filter inspection and replace-
ment required at certain intervals.
5.1
LWZ 130, LWZ 130 Enthalpie
Product
FMS GO-10 130/135
FMK
FMK Fl-2
LWZ 130 E-W
Product
FMS GO-10 130/135
FMS G2-2 130/135
FMK Fl-2
5.2
When the total fan runtimes reach the "Filter change interval"
parameter set by the qualified contractor, the programming unit
displays the filter change warning signal.
The qualified contractor can lengthen or shorten the interval for
air.
inspecting filters depending on the level of contamination.
Changethe filters when the filter change warning signal appears.
Change the filters if the surface is covered completely in dirt or
the filter is discoloured throughout.
Changethe filters at least every 12 months.
Effect
Thefans are disabled. TheTan disable" symbol appears on the display.
The fans are enabled.
Switching off the appliance
Property damage
If you interrupt the power supply to the appliance, check
that humidity protection is ensured for the building.
in the domestic
Maintenance, cleaning and care
Replacement filters
name
Description
Coarseparticle filter mat
Fine filter
M5-2 130/135
Fine filter
130/135
Descrip-
name suitable
tion
Coarseparti- Installation
cle filter mat below the ceiling (GO)
Coarseparti- Wall mounted
cle filter mat installation
Fine filter Installation
130/135
below the ceiling
or on the wall
Filter inspection and replacement
Property damage
Never operate the unit without filters.
Inspect the filters for the first time three months after com-
missioning the appliance.
LWZ 130 | 130 Enthalpie
distribution board.
Classification in Quan-
accordance with tity
ISO 16890
ISO Coarse > 60 % (GO)
ePM10 2 50 % (M5)
ePM1 50 %
for Classification Quan-
in accordance
tity
with ISO 16890
ISO Coarse > 60 %
ISO Coarse > 30 %
ePM1 50 % (Fl)
I LWZ 130 E-W I
10
2
2
10
2
2
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