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- 2 Jan 2021
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Please can anyone offer advice on what may be causing my boiler and pump not to kick in when my UFH zone is switched on. I have 2 separate manifolds. One works snd the other doesn’t. The one that doesn’t has power snd the actuators switch on and electric valve opens but the pump and boiler light remain off and neither fire up. (Green lights show in the switch panel above manifold to show actuators are powered on)
Could it be my pump is faulty but shouldn’t I still see the boiler light switch on if I had just a faulty pump?
Could it be my pump is faulty but shouldn’t I still see the boiler light switch on if I had just a faulty pump?