Operation With On-Board - Truma Boiler Manual

Operation with on-board

12 v power supply
Indicator Fault
(2) and (8) 230 V mode:
"230V" not
flashing and
available or voltage
acoustic signal 20s
too low
(4) and (8) 12 V mode:
"12V" not available
flashing and
or voltage too low
acoustic signal 20s
(3) and (8) Gas mode:
Flame not ignited
flashing and
acoustic signal 20s
Acoustic signal, Interior lighting is
15s at two minute switched on
intervals
(2) and (7) 230 V mode:
230V heating
flashing and
element defective
acoustic signal 20s
(4) and (7) 12 V mode:
12V heating
flashing and
element defective
acoustic signal 20s
(7)
Temperature sensor
without contact or
flashing and
defective
acoustic signal 20s
(3) and (7) Burner defective
or cooling unit
flashing and
defective
acoustic signal 20s
T R OU BLE S H OOT ING
Remedy
Check mains power connection, mains voltage,
fuse
Check 12V connection, on-board battery, fuse
Check gas supply (gas bottle, gas valve)
Press the (8) button after clearing the fault
Close door, check door contact
Arrange replacement of 230V heating element,
contact Customer Service
Arrange replacement of 12V heating element,
contact Customer Service
Contact Customer Service
Check burner, burner nozzles, if
necessary contact Customer Service and
arrange replacement
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