User Manuals: Bosch BGH96 Series Gas Furnace

User Manuals: Bosch BGH96 Series Gas Furnace

Manuals and User Guides for Bosch BGH96 Series Gas Furnace. We have 4 Bosch BGH96 Series Gas Furnace manuals available for free PDF download: Installation Instructions Manual, Installation, Operation And Maintenance Manual, Troubleshooting Manual, User's Information Manual

Bosch BGH96 Series Installation Instructions Manual

Bosch BGH96 Series Installation Instructions Manual (60 pages)

96% AFUE Condensing Gas Furnace

Brand: Bosch | Category: Furnace | Size: 3.61 MB

Table of Contents

Table of Contents
3
Key to Symbols and Safety Instructions
4
Key to Symbols
4
Safety
4
Dimensions
7
Introduction
8
Codes and Standards
9
Safety
9
General Installation
9
Combustion and Ventilation Air
10
Duct Systems
10
Acoustical Lining and Fibrous Glass Duct
10
Gas Piping and Gas Pipe Pressure Testing
10
Electrical Connections
10
Electrical Power Supply
10
Venting
10
Electrostatic Discharge (ESD) Precautions Procedure
10
Location
11
General
11
Installation
13
Upflow Installation
13
Horizontal Installation
14
Condensate Line and over Flow Pressure Switch
17
Filter Arrangement
22
Air Ducts
23
Combustion Air and Vent System
26
Combustion Air and Vent Safety
26
Combustion Air/Vent Pipe Sizing
26
Combustion Air and Vent Piping Assembly
28
Combustion Air / Venting
29
Vent System
30
Combustion & Ventilation Air Requirements
31
Vent and Supply (Outside) Air Safety Check Procedure
34
Gas Supply and Piping
35
General
35
High Altitude Derate
36
Propane Gas (LP) Conversion
37
Gas Piping Connections
37
Gas Piping Checks
38
Electrical Connections
39
Wiring
39
Electrical Connection to J-Box
40
Power Cord Installation in Furnace J-Box
40
BX Cable Installation in Furnace J-Box
40
24-V Wiring
40
Accessories (Field Supplied)
40
Grounding
40
Thermostat Settings and Wiring
43
Start-Up, Adjustment, and Safety Check
46
General
46
Start-Up Procedures
46
Furnace Start-Up
46
Sequence of Operation
47
Gas Manifold Pressure Measurement and Adjustment
48
Gas Input Rate Measurement (Natural Gas Only)
49
Temperature Rise Adjustment
49
Circulator Blower Speed Adjustment
49
Operational Checks
51
Safety Circuit Description
51
General
51
Integrated Control Module
51
Chamber Limit Switch - Fixed
51
Fan Mounted Limit Switch
51
Rollout Switch - Resettable
51
Overflow Protection Pressure Switch (Overflow Switch)
51
Pressure Switches
51
Flame Sensor
51
Troubleshooting
52
Electrostatic Discharge (ESD) Precautions
52
Resetting from Lockout
52
Troubleshooting Chart
52
Service and Maintenance Procedures
55
Annual Inspection
55
Filters
55
Induced Draft and Circulating Blower Motors
55
Flame Sensor (Qualified Service Technicians Only)
55
Ignitor (Qualified Service Technicians Only)
56
Burners
56
Inspecting the Heat Exchanger (Qualified Service Technicians Only)
56
Condensate Drain
56
Repair and Replacement Parts
56
Before Leaving Installation
56
Wiring Diagram
58

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Bosch BGH96 Series Installation, Operation And Maintenance Manual

Bosch BGH96 Series Installation, Operation And Maintenance Manual (56 pages)

96% AFUE Gas Furnace

Brand: Bosch | Category: Furnace | Size: 4.13 MB

Table of Contents

Table of Contents
3
1 Key to Symbols and Safety Instructions

4
- Safety
  4
2 Dimensions

7
3 Introduction

8
4 Codes and Standards

9
- Safety
  9
- General Installation
  9
- Combustion and Ventilation Air
  10
- Duct Systems
  10
- Acoustical Lining and Fibrous Glass Duct
  10
- Gas Piping and Gas Pipe Pressure Testing
  10
- Electrical Connections
  10
- Electrical Power Supply
  10
- Venting
  10
5 Electrostatic Discharge (ESD) Precautions Procedure

10
6 Location

11
- General
  11
7 Installation

13
- Upﬂ Ow Installation
  13
- Horizontal Installation
  14
- Condensate Line and over Flow Pressure Switch
  17
- Filter Arrangement
  22
- Air Ducts
  23
8 Combustion Air and Vent System

26
9 Gas Supply and Piping

35
- General
  35
- High Altitude Derate
  36
- Propane Gas (LP) Conversion
  37
- Gas Piping Connections
  37
- Gas Piping Checks
  38
10 Electrical Connections

39
- Wiring
  39
- Electrical Connection to J-Box
  40
- Power Cord Installation in Furnace J-Box
  40
- BX Cable Installation in Furnace J-Box
  40
- 24-V Wiring
  40
- Accessories (Field Supplied)
  40
- Grounding
  40
11 Start-Up, Adjustment, and Safety Check

43
12 Operational Checks

48
13 Safety Circuit Description

48
- General
  48
- Integrated Control Module
  48
- Chamber Limit Switch - Fixed
  48
- Fan Mounted Limit Switch
  48
- Rollout Switch - Resettable
  48
- Overﬂ Ow Protection Pressure Switch (Overﬂ Ow Switch)
  48
- Pressure Switches
  48
- Flame Sensor
  48
14 Troubleshooting

49
15 Service and Maintenance Procedures

52
16 Before Leaving Installation

53
17 Wiring Diagram

55

Bosch BGH96 Series Troubleshooting Manual

Bosch BGH96 Series Troubleshooting Manual (28 pages)

96% AFUE Gas Furnace 3-Way Multipoise Condensing Gas Furnace

Brand: Bosch | Category: Furnace | Size: 2.71 MB

Table of Contents

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Bosch BGH96 Series User's Information Manual

Bosch BGH96 Series User's Information Manual (12 pages)

96 percent AFUE Gas Furnace

Brand: Bosch | Category: Furnace | Size: 0.91 MB

Table of Contents

Table of Contents
3
Key to Symbols and Safety Instructions
4
Key to Symbols
4
Safety
4
Introduction
6
Furnace Components
6
Operating Your Furnace
7
Furnace Start-Up
7
Furnace Shutdown
7
Routine Maintenance
8
Annual Inspection
8
Filters
8
Burners
9
Replacement Parts
9

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