34
How to replace the heating element,
continued
Procedure
To replace the heating elements, follow these steps:
Step
Action
1
Switch off the AC and DC supplies to the climate control unit
2
Remove the torx screws to remove the inspection cover at the bottom of the
unit
3
Use the pincers to cut the strips that hold the cable to the heating unit
4
Remove the torx screw at the very top of the heating element, and turn the
entire unit clockwise
5
Remove the screw at the bottom of the heating element. You can then
remove the element itself
6
Disconnect the cables that are joined via pins to the defective heating
element
7
Fit the new heating element and use strips to fasten the cables in place.
NB! Make sure that the cables are well separated from the heating unit
8
Refit the inspection cover
9
Switch on the AC and DC supplies to the climate control unit
10
Carry out a PC test with a simulation of all temperatures. Alternatively, you
can use the test function to run a test. Remember to check that the unit
reacts as described in the section entitled: “Test facility”, page 13
