G grumpydad Joined 24 Mar 2015 Messages 24 Reaction score 0 Location Staffordshire Country 25 Sep 2022 #16 @Ramaya I am looking to get a the same boiler and same Wiser control, can you kindly confirm if you have the wiser working via Opentherm?
@Ramaya I am looking to get a the same boiler and same Wiser control, can you kindly confirm if you have the wiser working via Opentherm?
dilalio Joined 20 Mar 2009 Messages 13,957 Reaction score 5,937 Location Potters Bar Country 25 Sep 2022 #17 Ramaya said: Found the issue after opening the ECU the installer had forgotten the testing loop in which was just making the boiler fire up at max all the time. Click to expand... I was thinking this. Normally a link wire is left in on 240v terminals.
Ramaya said: Found the issue after opening the ECU the installer had forgotten the testing loop in which was just making the boiler fire up at max all the time. Click to expand... I was thinking this. Normally a link wire is left in on 240v terminals.
