Remove the old controller
DANGERRisk of electric shock!
Risk of electric shock!
De-energize the condensing unit and secure against being switched on again!
For work on the electrical and/or electronic system: Check mains phases L1, L2, L3 for absence of voltage!
Authorized staff
All work done on the compressors, the refrigeration systems and their electronic accessories may only be performed by qualified and authorized staff who have been trained and instructed accordingly. The qualification and competence of the specialist staff are subject to national regulations and guidelines.
Step 1: Open the switch cabinet of the condensing unit, de-energize the condensing unit
- Switch cabinet key of the condensing unit
Step 2: Push the controller into dismounting position
Step 3: Dismount the terminal strips and the protective earth conductor
- Needle nose pliers
Step 4: Remove the controller
- 2 screwdrivers (e. g. SL 0,8x4,0)