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Plumberpro
Plumberpro, Home Appliance Technician
Category: Appliance
Satisfied Customers: 634
Experience:  Heating and hot water heating appliances experienced
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Ihave vaillant combi 831 problem is , starts up using room

Resolved Question:

ihave vaillant combi 831 problem is , starts up using room stat goes through cycle
but at the end it restarts. only way to shut it down is to manually turn down
thermostat
Submitted: 1 year ago.
Category: Appliance
Expert:  Plumberpro replied 1 year ago.
Hi , do you mean it fires up ,then goes out and then fires again,and so on!
Customer: replied 1 year ago.
hi, yes
Expert:  Plumberpro replied 1 year ago.
Change the flame recognition probe
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