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City-Car - 15/16 - Ausgabe 12/15 - 2616861 - BUE-0090-00EN
Troubleshooting
14
If these measures do not rectify the fault, contact customer service.
14.5.2
Truma heater/boiler with operating unit CP plus
After extended operation,
heater registers a fault
Gas pressure regulator
iced up
Use regulator heater (de-
froster)
Level of butane in the
gas bottle too high
Use propane gas (espe-
cially for temperatures
below 10 °C, butane is
not suitable for heating)
Red LED flashes 1 to
8 times (device on)
Fault in the heater
Contact customer service
Green LED flashes 5 x
after the heater has been
switched off
Overrun is active to re-
duce temperature of ap-
pliance
No error; overrun switch-
es off after approximately
5 minutes
After the appliance is
switched on, the green
and red LEDs come on
Electronics defective
Contact customer service
Fault
Cause
Remedy
Fault
Cause
Remedy
Heater does not ignite
Temperature sensor on
operating unit or remote
sensor defective
Pull out plug on operating
unit. The heater then
works without thermostat.
Contact the customer
service as soon as possi-
ble
No display on the operat-
ing unit
Fuse on the transformer/
rectifier is defective
Replace fuse on the
transformer/rectifier
Fuse in the electronic
control unit has been trig-
gered
Contact customer service
Living area battery defec-
tive
Charge or replace the liv-
ing area battery (or have
it charged or replaced)
Fault with error code is
displayed
See table "Fault search
instruction"
See table "Fault search
instruction"
Boiler empties, safety/
drainage valve has
opened
Internal temperature be-
low 8 °C
Heat inside
Safety/drainage valve
cannot be closed
Temperature at safety/
drainage valve below
8 °C
Heat inside
Fan wheel runs noisily or
not steadily
Fan wheel is soiled
Contact Truma service
department
Summary of Contents for CityCar 2016
Page 2: ...City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Instruction manual...
Page 6: ...Contents 6 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN...
Page 12: ...12 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Introduction 1...
Page 30: ...30 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Before the journey 3...
Page 42: ...42 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Pitching the motorhome 5...
Page 66: ...66 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Gas system 7...
Page 98: ...98 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Appliances 9...
Page 122: ...122 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Care 11...
Page 142: ...142 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Special equipment 15...
Page 144: ...144 City Car 15 16 Ausgabe 12 15 2616861 BUE 0090 00EN Technical data 16...