Potential Cause (Technical Use Only: Potential remedy):
Thermistor in duct in which air flow can be shut off in a zoned system, and where more than one outlet duct is connected to the heater. Re‐locate thermistor to duct that always has air flow if required.
Thermistor too far from heater outlet. Re‐fit thermistor at 3m along duct from heater outlet if required.
For Braemar Ecostar TQ, TQM, TQS, TQMD, BMQ Gas Ducted Heaters and Braemar Supernova TQS Gas Ducted Heaters.