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Andrew Smith
Andrew Smith, Engineer
Category: UK Plumbing
Satisfied Customers: 3629
Experience:  Domestic Gas, Commercial Gas, LPG, Unvented Hot Water, Part P Electrical, Commercial Catering
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My neighbour has a suprima 60 he. Local engineer has changed

Customer Question

My neighbour has a suprima 60 he. Local engineer has changed pcb board twice but fault persists... namely solid red lhs lockout light on (not flashing) The fan runs perfectly. I've removed the condensation trap and replaced. The pump is spinnng. The problem only occurs with the boiler cover in place.....
Submitted: 1 year ago.
Category: UK Plumbing
Expert:  Andrew Smith replied 1 year ago.

If it only happens when the cover is in place then check all the APS connections, the hoses and especially the fan Venturi connections to ensure they are clean and clear

Customer: replied 1 year ago.
Hello. I assume all future answers are included in the money paid? If not please do not answer. I had done all that very carefully prior to getting your email. All is fine there. I think its the venturi itself.....?
Expert:  Andrew Smith replied 1 year ago.

Yes, all one price.

If the Venturi is not available as a separate part then you will need to replace the fan.

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