270
FAULT CODE
Baxi
Dry Fire / No Water Circulation
High Severity
Engineer Required
The boiler has detected firing without adequate water circulation — a 'dry fire' condition. The pump may have failed or the system has a severe airlock.
Step-by-Step Fix Guide
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Step 1
Check system pressure
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Step 2
Do NOT repeatedly reset
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Step 3 Engineer only
Call a Gas Safe engineer to test the pump and check system filling
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.