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In welk land bevindt uw cv ketel zich?

Storingen


Ketel type SSB399

Storingscode 66

Oorzaak:

Net Freq Error

- Net freq. error detected in the main

Oplossing:

- If the supplied 120 V ac current has a frequency of 60HZ +/- 2% , replace the power control board
- If the frequency is out of range, consult electrician