Potterton Housewarmer Fault Codes
Regular Natural Gas 8.8 kW 1994-2003 Discontinued
GC Numbers: 41-591-1041-591-1341-591-1441-591-1541-591-16
The fault code is already on your display
Note it down before pressing reset — resetting clears the code immediately. How to read fault codes →
Most common fault codes
LED SHOWING RED LIGHT AFTER APPX 20 SEC Lockout (Red LED) LOCKOUT: a
Your boiler has failed to light properly and has safety-locked itself to prevent gas buildup.
May be DIY safe · £120-250
Your boiler has stopped trying to light itself because the small starter flame failed to ignite within the safety time limit.
May be DIY safe · £80-160
Your boiler's small starter flame has become blocked by dust or debris, preventing the main heating system from firing up.
Gas Safe engineer required · £90-160
All 7 fault codes
Potterton Housewarmer is discontinued — time for a new one?
Parts for discontinued models can be hard to find and expensive. A new A-rated boiler could save you money on both repairs and energy bills.
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