Product Manual

EN
Troubleshooting RUA5208X, RUA6408X, RUA8408X
44
Code Fault Ty p e Icon Beep
Response of the
device
01 Thermostat sen-
sor error
Warning No flashing No Cooling operation is
continued with
45 minutes ON and
15 minutes OFF
cycle.
03 No communica-
tion between
power module
and display
Error No flashing No Operation is
continued at latest
stored settings.
05 AC voltage
under 190 V
Warning Flashing No –
06 DC relay not
connected
Warning Flashing No –
07 No performance,
Gas
Error No flashing Yes Cooling function is
terminated.
08 No performance,
AC
Error No flashing Yes Cooling function is
terminated.
09 No performance,
DC
Error No flashing Yes Cooling function is
terminated.
10 Open fridge
door > 2 minutes
Warning Flashing Yes Audio alarm is termi-
nated when door is
closed.
11 DC voltage over
16 V
Warning No flashing No –
12 Gas valve test Error No flashing No Gas operation is
locked.
13 Faulty dynamic
valve signal
Error No flashing No Gas operation is
locked.
14 Inner fan faulty Warning No flashing No Cooling operation is
continued with a
fixed thermostat
setting.
Cut-in: +1 °C
Cut-out: –15 °C
15 Frame heater,
low current
Warning No flashing No –
RUA8408X-O-AU.book Seite 44 Montag, 1. Juli 2019 8:37 08