Search results

There was never a leak as far as the owner was aware. Based on my conversation with What it appears that these boards are prone to corrosion based on condensation because of the constant heat cycles. Plus I'm sure the could have been manufactured to be more robust but they didn't want to say...

Yes, I put the plastic cover back on. The units are always on because of the need of hot water. The central heating is turned off during warmer months. Although you know that plastic cover isn't water proof and would do nothing is there was a leak to protect the two pcbs....

I apologize! Sorry I was talking on the phone AND typing the post at the same time and of course my brain got fried. Thank you to everyone for your posts on this topic. They were all extremely helpful. If you have any future issues I suggest you contact QHT Inc. here in the US. David Deblois...

Hello. I am in the US. One of my clients has a Biasi Riva m35.30CB (older version than this thread) and had intermittent issues where he would have to constantly run up to the boiler and turn it off and turn it back on. ONce the heating system reached temp it would then blow cold air. Two...