Diagnostics and Specific Fault Finding
Gas Heating diagnostics and fault finding
TA5 TE5 TE4 from Feb 2005 SPI control system service diagnostics Complete Pdf attached TA5 TE5 TE4 from Feb 2005 from Feb 2005 Pages from April 2005 Braema...
Fri, 20 Mar, 2020 at 2:02 PM
Start-up and Run Flowcharts TQ Single Stage TQ3 TQD3 BMQ3
Mon, 10 Jul, 2023 at 9:01 AM
Kit Pt# 651799 replaces both sparker and sensor in TQ condensing heaters Kit Pt# 651800 replaces both sparker and sensor in ...
Mon, 15 May, 2023 at 12:14 PM
THM5 - THM6 Start and Run flowcharts - fault diagnosis flowchart for normal operation
Tue, 9 Jul, 2024 at 2:48 PM
TG, TH DGH FC7 & FC11 - Flame signal strength test FC+ and FC- 1.5VDC and above is good Click here to view YouTube video Spectrolink SCC accessing a...
Tue, 19 Aug, 2025 at 9:23 AM
Advise for home owners Gas rate & fan speed adjustment TQM, TQS4, TQS5, TQS6 and TQS7 series heaters
Advise for home owners Gas rate & fan speed adjustment TQM, TQS4, TQS5, TQS6 and TQS7 series heaters
Fri, 13 Aug, 2021 at 12:59 PM
TQ DGH - FC20, FC21, FC35, FC36 Flame rollout failures - bridging loom (Pt # 651071) Fault code history can be accessed: SETTINGS/SERVICE/GAS HEATER 01...
Wed, 15 May, 2024 at 2:23 PM
TQM THM DGH - Confirming modulating gas valve operation
Tue, 23 May, 2023 at 10:33 AM
TQ DGH - Measured output voltage to motor is less than 240 Volts - FC4 Thermistor > 70 deg C during run, FC10 HX OT1 opened, FC19 HX OT2 opened Infor...
Mon, 15 May, 2023 at 12:29 PM
TQA 5X30 FC23 (room fan not running) Diagnostics Fault code history can be accessed: SETTINGS/SERVICE/GAS HEATER 01/7378 CONT/FAULT LOG YouTube Vi...
Wed, 15 May, 2024 at 2:17 PM