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Bosch BGH96M100C5B User Manual

Bosch BGH96M100C5B
60 pages
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Installation Instructions
96% AFUE Condensing Gas Furnace
Bosch BGH96 Model
BTC 770503101 J / 06.2023
3124627

Table of Contents

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Bosch BGH96M100C5B Specifications

General IconGeneral
BrandBosch
ModelBGH96M100C5B
CategoryFurnace
LanguageEnglish

Summary

1 Key to Symbols and Safety Instructions

1.2 Safety

Provides critical safety instructions for furnace installation and operation.

4 Codes and Standards

5 Electrostatic Discharge (ESD) Precautions Procedure

7 Installation

7.3 Condensate Line and Over Flow Pressure Switch

Details the installation and connection of the condensate drain system.

8 Combustion Air and Vent System

9 Gas Supply and Piping

9.3 Propane Gas (LP) Conversion

Instructions for converting the furnace from natural gas to propane.

9.4 Gas Piping Connections

Details proper sizing and connection of gas piping.

10 Electrical Connections

10.8 Thermostat Settings and Wiring

Instructions for configuring and wiring the thermostat for optimal furnace operation.

10.8.1 Thermostat Settings

Guides on setting the thermostat mode, heat type, and fan control logic.

10.8.2 Thermostat Wiring

Provides wiring diagrams for connecting thermostats to the furnace.

11 Start-Up, Adjustment, and Safety Check

11.1 General

General information on furnace operation, safety features, and controls.

11.2 Start-Up Procedures

Step-by-step instructions for safely starting the furnace.

11.3 Furnace Start-Up

Details the sequence for initiating furnace operation after installation.

11.4 Sequence of Operation

Explains the operational sequence of the furnace in heating mode.

11.5 Gas Manifold Pressure Measurement and Adjustment

Guides on measuring and adjusting gas manifold pressure for optimal performance.

11.6 Gas Input Rate Measurement (Natural Gas Only)

Procedure for measuring the natural gas input rate to the furnace.

11.7 Temperature Rise Adjustment

How to adjust temperature rise by modifying blower speed.

11.8 Circulator Blower Speed Adjustment

Instructions for adjusting the circulator blower speed for correct temperature rise.

12 Operational Checks

13 Safety Circuit Description

14 Troubleshooting

14.1 Electrostatic Discharge (ESD) Precautions

Reiterates precautions for handling electronic components to prevent ESD damage.

14.3 Troubleshooting Chart

A chart listing symptoms, fault codes, causes, and corrective actions for troubleshooting.

15 Service and Maintenance Procedures

16 Before Leaving Installation

17 Wiring Diagram

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