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Plumberpro
Plumberpro, Plumber
Category: Home Improvement
Satisfied Customers: 40
Experience:  Fully qualified plumbing , heating and gas engineer 20 years experience
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Viesmann wb1b 35kw open vent boiler on an s plan

Customer Question

Viesmann wb1b 35kw open vent boiler on an s plan system.boiler will not fire when demand is called for. Programmer is activating relevant zone valves,room and cylinder stat both calling for heat
Submitted: 1 year ago.
Category: Home Improvement
Expert:  JamesI replied 1 year ago.

Is the boiler showing a fault code on the LCD display?

Expert:  JamesI replied 1 year ago.

I just wanted to follow up and check if you required any further assistance?

Many thanks

James

Expert:  JamesI replied 1 year ago.

I havent heard from you in a few days, and I just wanted to follow up and check if you required any further assistance?

Many thanks

James