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Ahh i thought there was only the one under the control panel and the burner. I’ll have another look and see if I can find anything. It’s strange as it’s worked before the pump went wrong. Thanks for the advice I’ll see what I can find

i found one switch that is under the control box a red button but that was ok. Is there another? It runs but just won’t fire and heat the water up.

Hi, I had a new water pump fitted on my heatslave 20/25 boiler and from what I can tell all is working fine. System has been bled. The boiler runs and works. Only it won’t fire, It worked fine before the pump went. It’s been running now for about 1 hour and it’s still the same. I’m lost...