E1
FAULT CODE
Warmflow
Ignition Lockout
High Severity
Engineer Required
The burner has failed to ignite after the start sequence.
Cold Weather Note
Check fuel level and filter in cold weather.
Step-by-Step Fix Guide
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Step 1
Check fuel supply
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Step 2
Press the reset button
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Step 3 Engineer only
Call an OFTEC engineer if the fault recurs
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.