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Fault Code 12
Fault: PS high closed at start. Condensate blocking combustion fan suction hose. Faulty pressure switch, contacts stuck closed.
Potential Cause (Technical Use Only: Potential remedy):
- Clear blockage. Check flue condensate drain fitted correctly (condensing models only).
- Replace pressure switch if required
For Braemar Ecostar TQ, TQM, TQS, TQMD, BMQ Gas Ducted Heaters and Braemar Supernova TQS Gas Ducted Heaters.