STIEBEL ELTRON LWZ 130 Bedienung Und Installation Seite 63

INSTALLATION
Disposal
xxx Fault Effect
Time-dependent program Isolate the appliance from the
201 No RTC
communi- sequences are disrupted.
cation (RTC
= real-time
clock)
Time-dependentprogram Isolatethe appliance from the
202 No RTC
pulse sequencesare disrupted.
203 Sensor volt- The unit controls
age too low with the maximum
of the currently selected
fan stage. The appliance
cannot provide humidity
protection. Automatic
bypass mode is not possi- assembly.
ble. Bypass mode can be
manually enabled with
the options "Disabled"
and "Bypass/window
contact" in the parameter
"Operating mode heat
recoverybypass".
204 Supply air If the supply air temper-
ature drops below 5 oc.
shutdown
the fan is switched
205 Maximum The high limit safety cut-
outdoor air out may respond.
temperature
exceeded
Parameters cannot
Program-
ming unit adjusted.
does not
start.
Set time If the programming unit
is replaced, the time pro-
programs
have been grams are deleted.
deleted.
www.stiebel-eltron.com
Remedy
power supply. Replace the elec-
tronic assembly.
power supply. Replace the elec-
tronic assembly.
Isolate the appliance from the
the fans
value power supply. Checkthe sensor
voltage after disconnecting one
of the following sensor plugs:
X15, X23, Replace the
sensor. Replace the electronic
Checkthe preheating coil.
off.
Isolate the appliance from the
power supply. Checkthe triac
for continuity. Check the sensor
cable.
Peconnection faulty: Checkcable
be
and plug-in connections. Replace
damagedcable.
Set the time programs again.
16. Disposal
Removal
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
I-WZ 130 | LWZ 130 Enthalpie I I-WZ 130 E-W | 63