Diagnostics and Specific Fault Finding
Diagnostics
SH18 SH25 WF25 service diagnostic fault finding
Mon, 25 May, 2020 at 12:10 PM
SH18 SH25 WF25 - FC7 service diagnostic fault finding FC7 - Ignition failure after 3 x ignition attempts If heat...
Thu, 14 Oct, 2021 at 11:52 AM
SH18 SH25 WF25 FC1, FC2, & FC3 pressure switch diagnostic fault finding FC1 PS-18 closed at start, FC2 PS-18 Failed to close, FC3 PS-18 opened duri...
Fri, 9 Jun, 2023 at 9:48 AM
SH18 SH25 WF25 - Pressure switch and drain hose connections
Wed, 17 Nov, 2021 at 9:14 AM
WF25 FC2 Combustion Fan Suction Fitting Pt# 642123 (length of fitting into combustion fan housing 13mm +/- 0.5)
Tue, 13 Jun, 2023 at 8:16 AM