Diagnostics and Specific Fault Finding
Gas Heating diagnostics and fault finding
THM replacing MCB (Modulating Control Board)
Wed, 24 May, 2023 at 12:05 PM
Dual spark electrode replacing single probe spark electrode - Flame Sensor & Dual Probe Sparker Replacement - suits TQ, TG and TH ducted gas heaters ...
Tue, 3 Jun, 2025 at 10:33 AM
Fault code history can be accessed: SETTINGS/SERVICE/GAS HEATER 01/7378 CONT/FAULT LOG YouTube Video - MagIQtouch Heater Fault Log HEATER...
Wed, 15 May, 2024 at 2:26 PM
TA5 TE5 TE4 June 2004 to Feb 2005 SPI control system service diagnostics Attached is full version of Pdf TA5 TE5 TE4 June 04 to Feb 05 Pages from April 20...
Fri, 20 Mar, 2020 at 2:01 PM
TQ 230 Vac combustion fan (1&2 stage heaters) and combustion fan resister (2 stage heaters only) - testing operation
Tue, 2 Jul, 2024 at 3:25 PM
Braemar DGH Motor Replacement Instructions TB, Johnson, Fenwal, SPI/MPI and BSC Control
Mon, 15 May, 2023 at 1:05 PM
Spectrolink Comfort Controller (SCC) wiring configuration of communication plug and discharging SCC capacitor
Tue, 5 Jul, 2022 at 2:40 PM
TG5 / TH5 Condensate Drain Replacement Kit # 638423 In extreme climate conditions, and installations where ice has formed inside the drain fitting. The...
Wed, 26 Aug, 2020 at 8:59 AM
TG5 FC18 Condensate Detected at Probes (pre-condensate pressure switch detection June 2007 and earlier) NB: Kit Drain Pan Pt# 631868 no longer availab...
Mon, 2 Jun, 2025 at 2:33 PM
TQ FC00 - heater has recovered from a fault, but the lockout state on the ICS PCB did not update. May happen when there is a power outage causing a gli...
Tue, 25 Jun, 2024 at 10:35 AM