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Bradford White RG2PV75H6N19 User Manual

Bradford White RG2PV75H6N19
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Manual 238-53838-00B REV 04/22
SERVICE
MANUAL
Troubleshooting Guide
and Instructions for Service
(To be performed ONLY by
qualified service providers)
Models Covered
by This Manual:
RG1PV40S*(N,X)19
RG1PV50S*(N,X)19
RG1PV55H*(N,X)19
LG1PV55H*(N,X)19
RG2PV40S*(N,X)19
RG2PV50S*(N,X)19
RG2PV50H*(N,X)19
LG2PV50H*(N,X)19
RG2PV40T*(N,X)19
RG2PV50T*(N,X)19
RG2PV60T*(N,X)19
RG2PV75H*(N,X)19
LG2PV75H*(N,X)19
* Denotes Warranty Year
PV Series
Through-The-Wall (TTW
®
)
Gas Water Heaters - 19 Models
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Bradford White RG2PV75H6N19 Specifications

General IconGeneral
CategoryWater Heater
Fuel TypeNatural Gas
Capacity75 gallons
Vent TypePower Vent
Energy Factor0.67
Width24 inches
Diameter24 inches
Warranty6 years

Summary

Service Manual

Troubleshooting Guide

Provides guidance for diagnosing and resolving issues with PV Series water heaters.

Safety Precautions

General Safety Warnings

Critical safety information regarding fire, explosion, and personal injury.

Control Timings

Ignition and Operation Timings

Specifies the timing sequences for ignition, purge, and lockout states.

Sequence of Operation

Sequence of Operation (Continued)

Abnormal Operation: Flammable Vapor Sensor Fault

Details error codes and procedures for flammable vapor sensor malfunctions.

Abnormal Operation: Pressure Switch/Blower Temp Fault

Covers faults related to pressure and blower temperature switches.

Abnormal Operation: Flame Sensing Faults

Addresses issues where flame is lost or sensed out of sequence.

Abnormal Operation: Temperature Sensor Fault

Explains error codes and actions for temperature sensor issues.

Abnormal Operation: Ignition Faults

Describes errors related to pilot ignition trials and flame sensing.

Troubleshooting Guide

LED Status and Error Codes

Interprets LED flash codes for diagnosing operational problems.

Troubleshooting Guide (Continued)

Additional LED Status and Error Codes

Provides further LED error code interpretations and corresponding service procedures.

PV Service Procedure III: Pressure Switch

Pressure Switch Testing

Steps to test the functionality of the pressure switch and associated components.

PV Service Procedure III: Pressure Switch (Continued)

Pressure Switch Replacement

Instructions for safely removing and installing a new pressure switch.

PV Service Procedure IV: Blower System

Blower Testing

Procedures for testing the blower motor and its electrical connections.

PV Service Procedure VII: Blower Temperature Switch

Blower Temperature Switch Testing

Steps for testing the blower temperature switch and its operation.

PV Service Procedure VII: Blower Temperature Switch (Continued)

Blower Temperature Switch Replacement

Guide for replacing the blower temperature switch.

PV Service Procedure IX: Flammable Vapor Sensor

PV Service Procedure IX: Flammable Vapor Sensor (Continued)

Flammable Vapor Sensor Testing

Procedure for testing the resistance of the flammable vapor sensor.

PV Service Procedure X: Safety Circuit

PV Service Procedure XI: 115 VAC Circuit

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