Remove cable of motor temperature sensor (NTC)
Authorized staff
All work done on the products and the systems in which they are or will be installed may only be performed by qualified and authorised staff who have been trained and instructed in all work. The qualification and expert knowledge of the qualified staff must correspond to the local regulations and guidelines.
Unplug terminal
Unscrew terminal strip
- TX10 screwdriver
Remove upper metal plate
NOTICE
The circuit board and fan are located underneath the plate.
The circuit board and fan are located underneath the plate.
Do not touch circuit board with fingers or any kind of objects!
- TX25 screwdriver
Remove plug from circuit board
Plug position:

NOTICE
Do not remove plug-in connection from circuit board!
Push down and hold bracket at plug, and carefully remove plug.
Push down and hold bracket at plug, and carefully remove plug.
Do not remove plug-in connection from circuit board!
Push down and hold bracket at plug, and carefully remove plug.
- Long nose pliers