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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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My vaillant ecotec is showing no demand for central heating.

Customer Question

Hi, My vaillant ecotec is showing no demand for central heating. The programmer and thermostat are no the problem - i've tried bypassing both of those. Is there somehere else that could be the problem.
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: A few hours!
JA: Do you plan on doing the work yourself?
Customer: Yes
JA: Anything else we should know to help you best?
Customer: Don't think so
Submitted: 14 days ago.
Category: UK Plumbing
Expert:  Andrew Smith replied 13 days ago.

Is it a combi?

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