Heizung und Klima

Dear all,

First my German is not very good so I'll do it in English.
I have multiple HMIP-PS units but one has a very nasty tone when switched off. Unplugging the HMIP-PS or the connected light solves the issue for a short period but then the sound returns. When the HMIP-PS is switched on the high tone is also gone.
Any ideas on how to solve this issue?

Best regards,
Jeroen

Hallo bjkluft****,

in this case the switch plug seems to be defective.

If you bought the device from the ELV AG please contact our customer support:

Customer support

If you bought the device from another company, please call your supplier.

Dear sir/madam,

I did contact my supplier and they send a new device. So the issue is solved (for me).

Thank you.