EasyManua.ls Logo

Bradford White LG2PV75H76 User Manual

Bradford White LG2PV75H76
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Save this manual for future reference
Manual 238-51540-00A 3/15
SERVICE
MANUAL
Troubleshooting Guide
and Instructions for Service
(To be performed ONLY by
qualified service providers)
Models Covered
by This Manual:
RG1PV40S*(N,X)
RG1PV50S*(N,X)
RG1PV55H*(N,X)
RG2PV40T*(N,X)
RG2PV50H*(N,X)
RG2PV50T*(N,X)
RG2PV75H*(N,X)
LG1PV55H78*(N,X)
LG2PV50H65*(N,X)
LG2PV75H76*(N,X)
(*) Denotes Warranty Years
Through-The-Wall Gas Water Heaters
PV Series

Questions and Answers:

Bradford White LG2PV75H76 Specifications

General IconGeneral
BrandBradford White
ModelLG2PV75H76
CategoryWater Heater
LanguageEnglish

Summary

Control Timings

Sequence of Operation

Power Up Sequence

Details the startup sequence and initial checks performed by the control system.

Normal Heating Sequence

Describes the process from thermostat call to main burner ignition and steady-state operation.

Abnormal Operation

Lists and explains various fault conditions and error codes indicated by the gas control LED.

Troubleshooting

Burner Inspection and Cleaning

Burner Inspection

Details visual inspection of pilot and main burners for proper operation and debris accumulation.

Burner Cleaning

Step-by-step instructions for cleaning the burner assembly, including orifice inspection and replacement.

Pilot Inspection, Testing and Replacement

Pressure Switch Testing and Replacement

Pressure Switch Testing

Describes how to test the pressure switch, including checking for continuity and blockages.

Pressure Switch Replacement

Provides step-by-step instructions for replacing the pressure switch, including wire and tubing connections.

Blower Testing and Replacement

Blower Testing

Details how to test the blower, check for voltage, and identify potential blower issues.

Blower Removal

Step-by-step guide for safely removing the blower assembly from the water heater.

Blower Temperature Switch Testing and Replacement

Gas Control Testing and Replacement

Flammable Vapor/Simulative Resistance Device Testing

Safety Circuit Voltage Trace

115 VAC Circuit Trace

Diptube Inspection & Replacement

Anode Inspection & Replacement

Flue Baffle Inspection & Replacement

Inner Door/Gasket Removal, Inspection & Replacement

Related product manuals