STIEBEL ELTRON LWZ 130 Bedienung Und Installation Seite 56

INSTALLATION
Commissioning
Intensive ventilation switching contact
You can connect a floating switching contact, the actuation of
which switches the appliance to intensive ventilation. You can set
the runtime for intensive ventilation
parameter. After this time has expired, the unit switches back to
the previously selected fan setting.
Connect the external pushbutton to terminals 13/14.
Window contact
You can connect a window contact
contact is required for bypass mode. The appliance checkswheth-
er a window contact is connected
The window contact must be an N/O contact.
For wall mounting: Short-circuit the internal float switch
Undo both screws on the top of the control panel cover.
Slide the control panel cover slightly to the left.
Carefully pull the control panel cover away from the
appliance.
Short-circuit the float switch
If you do not short-circuit the float switch, the appliance will not
work and a fault code will be displayed.
10.7 Overflow apertures
Createsuitable overflow apertures in the supply air area or over-
flow area. This is essential, as bypass mode is not possible without
it.
56 | I-WZ 130 I I-WZ 130 Enthalpie
in the "Intens. vent. time"
to terminal X18. The window
and activated at X18.
e)
as shown.
I LWZ 130 E-W
10.8 LWZ 130 E-W: Extract
If the appliance is installed below the ceiling, replace the fac-
tory-installed extract air filter in the appliance with a filter of
the following filter class: ISOCoarse > 60 % (G4)
A filter of this type is part of the standard delivery. The filter re-
placement procedure is described in the following chapter: "Main-
tenance, cleaning and care / Filter inspection and replacement"
11. Commissioning
WARNING Injury
If the unit is switched
and someone reachesthrough the air connectors into the
unit, there is a risk of injury.
Do not commission the unit until the air ducts are firmly
connected to it.
Property damage
Never operate the unit without filters.
Property damage
Neveroperate the ventilation system if there are high lev-
els of dust inside the building or outside in the immediate
vicinity, as this could block the filter. Dust is created by
cutting tiles or working with plasterboard, for example.
11.1 Initial start-up
• Settings
O View
When you enter a four-digit code, additional actual values and
parameters become visible, which were previously hidden from
the appliance user.
To accessactual values and parameters which are reserved
for qualified contractors, enter the code "1 0 0 0" for "View".
Press "0K".
"Service" is shown on the display, when this is entered correctly.
• Notice
After entering the code, switch to the menu by pressing
the "MENU"button. If you first switch to the home screen,
the parameter block is reactivated.
C] • General
Time/date
Set the current day of the week (Monday to Sunday).
Hour:Minute
Set the current time (00:00 to 23:59).
air filter
on without the air ducts connected
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