Braemar Error Code 15

Fault Code 15: Thermistor in cool duct location.

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    Fault Code 15

    Fault: Thermistor in cool duct location.

    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.

    SKU: 415-1-1 Category: Tag: