Welcome! Here are the website rules, as well as some tips for using this forum.
If you've found help here, check back in to let us know how everything worked out.
It's a great way to thank those who helped you.
Dettson hydra Electric boiler keeps shutting off
Good day all. Newbie here and hoping someone can help me out.
I have a Dettson electric boiler providing Hot water to my in floor heating system.
The problem Is that the boiler keeps shutting itself off. When the thermostat asks for heat the boiler won’t come on. Here’s what I have checked so far
- confirmed 240 to the unit.
- confirmed 120 at the transformer and 24V from the transformer to the board.
Only thing I can think of is a bad board.
If I remove the fuse on the boiler and put back in the boiler comes on. It does recycle a few times and sometimes stays on for a few hours but then shuts down.
Any ideas. Thanks in advance.