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Braemar Fault Code 21
Fault: Flame roll‐out detected during run.
Potential Cause (Technical Use Only: Potential remedy):
- Heat exchanger tubes blocked or partially blocked. Check and clear HX tube blockage if required.
For Braemar Ecostar TQ, TQM, TQS, TQMD, BMQ Gas Ducted Heaters and Braemar Supernova TQS Gas Ducted Heaters.