Just installed a Ecotec Plus 428 ,did the adjustment for LPG and when trying to get it tested on the gas analyser pressed plus and minus but all I get is the SFh flashing, No P1 for high fire so I can test it although it seems to be running just fine on low and high fire as I tested as it ramped up and then slowed to low. It just wont come off low when asked by heat or hot water as a result heat up time is painfully slow.
Cant find the explanation for this code........... any clues??
Cant find the explanation for this code........... any clues??