CRAWLER TRC 458, User Manual, Page: 65 / 77

Fault
ESA
W8A
EI7 A
Wl7A
WIOIE
W102 E
Wl03 E
Wl04 E
W255 E
Cause
IR receiver unplugged or cable
snapped
Droppage of Voltage in 230V feed
Higher voltage than 16,1V
Low voltage, Lower than 10,4 V
Hot air cabin vents or intake
vents blocked
Truma E-Kit 12 voltage feed is
non existent or the connection
between remote and copntrol
module is broken
Solution
Check the IR receiver
Check the 230V feed
ediniz
Check battery voltage,
voltage sources and charger
Charge the battery, change if
necessary
Check the individual outlet holes
Remove the circulated air intake
blockage
Provide 230V, replace the fuse
Provide12V. Establish the
connection between the heater
and the control unit
E2H
E 16H
W25H
W26H
W27H
W28H
W29H
W255H
Fire Not Detected
• Gas cylinder is empty
• The quick shut-off valve
on the gas cylinder or gas
supply pipe is closed.
• Gas pressure control
system is frosted
• The butane rate in the
gas cylinder is too high
• Combustion air inlet and /
or flue gas outlet are closed
Higher voltage than 16,4 V
Very low voltage lower than 10V
• Hot air outlets blocked
• Circulated air intake
blocked
• EN end piece closed
The window over the chimney
is open
Low voltage danger. Lower
than 10,4 V
The heater 12V has no power
supply. No connection between
heater and control unit
• Replace the gas cylinder
•Check the gas supply
pipe and open the valves
•
Use the EisEx regulator
heater
• Use propane (butane is
not suitable for heating,
especially at temperatures
below 10 "C.)
• Check the holes for
contamination (snowy
mud, ice, brushwood, etc.)
and clean if necessary.
Check the battery voltage,
voltages and charger
Charge the battery, replace if
necessary
• Clear the blockage
• Clear the blockage
• Open the EN end
piece
Close the window
Charge the battery
Maintain 12V feed.
Make the connection
between heater and
command module
230 V operation voltage non
existent or fuse broken
- Damages caused by abnormal environment or operating conditions unfamiliar
to the subject.
- Damages resulting from force majeure or natural disasters and other effects for
which Truma cannot be held responsible.
- Damages caused by incorrect transportation.
- Changes made by the end customer or third parties to the device, especially to
the flue gas installation and chimney, including spare and complementary parts
or accessories and their installation.
2.19 Truma CP plus VarioHeat Error and fault codes
65