Due to changing technology and codes please check for technical bulletins to ensure you have the most recent product information.

Technical Bulletins

Bulletin Name	Bulletin Number
Conversion Kit Instruction For High Altitude	TBG-01 [G124X]	Download
Through Wall Vent Termination	TBG-02 [GB142, GA124, GA224]	Download
Removal Fan Assembly	TBG-03 [GB142-24/30/45/60]	Download
Flue Gas Venting Requirements for CANADA	TBG-04 [All Gas Fired Boilers]	Download
Venting Through an Unconditioned Space	TBG-05 [GB142]	Download
Burner Removal & Installation	TBG-06 [GB142-24/30/45/60]	Download
Boiler Water Chemistry and Freeze Prevention Guidelines	TBG-07 [GB142-24/30/45/60]	Download
Technical service bulletin Pressure Sensor Maintenance	TBG-08	Download
Technical service bulletin Side Wall Vent Termination Spacing for Multiple Boilers	TBG-10 [GB142]	Download
Burner Tube Gasket Position	TBO-01 [125BE]	Download
BIM Module Change Procedure	TBG-19 [GB312]	Download