Dantherm HCH 5 Kurzanleitung Seite 6

How to replace the supply fan
When?
Tools
Important!
Illustration
Caution!
Procedure
6
The fan only needs to be replaced if it is faulty.
Make sure you have the following tools ready before you begin:
 Torx 20/25 screw driver
 Only trained and certified personnel is allowed to replace parts
 Turn off all power to the unit before starting the work
 Make sure that all work has been carried out before the power is switched back on
 Be sure to observe ESD measures to avoid damaging the PCB due to static electricity
This drawing illustrates where the supply fan is placed:
It is important to be careful when working inside the unit to avoid breach on the styrene
kernel!
Follow this procedure to replace the fan:
Step
1 Switch off power to unit
2 Tilt the front door by taking hold of
the two integrated handles and re-
move the front door from the unit
3 Dismount the 4 cross bars by remov-
ing the 8 Torx 25 screws
Action
Continued overleaf