STIEBEL ELTRON LWZ 130 Bedienung Und Installation Seite 59

INSTALLATIoN
disposal
xxx Fault Effect
202 No RTC Time-dependent program
pulse sequences are disrupted.
203 Sensor volt- The unit controls the fans
age too low with the maximum value
of the currently selected
fan stage. The appliance
cannot provide humidity
protection. Automatic
bypass mode is not possi-
ble. Bypass mode can be
manually enabled with
the options "Disabled"
and "Bypass/window
contact" in the parameter
"Operating mode heat
recovery bypass".
204 Supply air If the supply air temper-
shutdown ature drops below 5 °C,
the fan is switched off.
205 Maximum The high limit safety cut-
outdoor air out may respond.
temperature
exceeded
— Program- Parameters cannot be
ming unit adjusted.
does not
start.
— Set time If the programming unit
programs is replaced, the time pro-
have been grams are deleted.
deleted.
If fault 16 appears, faults 101 and 102 will also be displayed in
the fault memory.
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Remedy
Isolate the appliance from the
power supply. Replace the elec-
tronic assembly.
Isolate the appliance from the
power supply. Check the sensor
voltage after disconnecting one
of the following sensor plugs:
X15, X16, X23, X24. Replace the
sensor. Replace the electronic
assembly.
Check the preheating coil.
Isolate the appliance from the
power supply. Check the triac
for continuity. Check the sensor
cable.
2
I C-connection faulty: Check cable
and plug-in connections. Replace
damaged cable.
Set the time programs again.
16. Disposal
Dismantling
WARNING Electrocution
Disconnect the appliance from the power supply.
The following tools are required for disassembly and material
separation prior to disposal:
- Personal protective equipment
- Set of screwdrivers
- Set of spanners
- Combi pliers
- Stanley knife
LWZ 130 | LWZ 130 Enthalpie | 59