NO IGNITION
FAULT CODE
Myson
Main Burner Not Lighting
High Severity
Engineer Required
The pilot is lit but the main burner does not fire when there is a heat demand.
Step-by-Step Fix Guide
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Step 1
Check the thermostat is calling for heat
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Step 2
The gas valve solenoid may be faulty
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Step 3 Engineer only
A Gas Safe engineer should test power to the gas valve
Gas Safe Reminder
Work on gas appliances must be carried out by a Gas Safe registered engineer. The steps above cover safe checks a homeowner can perform - any internal component replacement requires a qualified professional. If in doubt, always call an engineer.