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Rick Ridley
Rick Ridley, UK Heating Engineer
Category: UK Plumbing
Satisfied Customers: 1561
Experience:  30 Years on the tools, now retired, Ex CORGI
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I have a vokera compact he with a solid red light after

Customer Question

I have a vokera compact he with a solid red light after we've just changed the pcb
Submitted: 1 year ago.
Category: UK Plumbing
Expert:  Andrew Smith replied 1 year ago.

Did you have a red light before?

Customer: replied 1 year ago.
but when turned off on the middle dial it would go back green then we change the pcb the first time and it flashed orange when on and the heating was on constant full heat even when the heating dial was turned all the way down, no hot water. Then got another new pcb and just got a red light no matter what what setting the middle dial was on.
Expert:  Andrew Smith replied 1 year ago.

Does it make any attempt to start, does the fan run?

Customer: replied 1 year ago.
No not with the new pcb and the original but did with the first pcb change. The only noise i get now is a very short whine from behind the pump when mains swiched on, about half a second.

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