55
018717 • Version
1.1 • 23.01.2007
How to replace the heater element,
continued
Procedure
Follow these steps to replace the heater element:
Step
Action
1
Switch of all the power to the unit
2
Remove the lower right side cover by unscrewing the two torx 25 screws that
hold it in place
3
Remove if necessary the fan box by disconnecting its plug and pulling it
carefully out
4
Dismount the 2 cable logs on the heating element by pulling them carefully
of
5
Unscrew the two M19 nuts
6
Pull out the heating element by leading it backwards and to the left side to
get them free of the Silencio
7
Mount the new heating element
Make sure that the two enclosed fiber washer are in place. The must be
placed between the heating element and the holder
8
Remount the side cover
9
Connect the power
Result: The test program runs through all functions.
Check that the unit does not come out with an alarm signal.
In case of an alarm signal, please see section “Fault finding guide”, page 71
