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A2-120
GBT A2-120 Manuals
Manuals and User Guides for GBT A2-120. We have
1
GBT A2-120 manual available for free PDF download: Installation & Operating Instructions Manual
GBT A2-120 Installation & Operating Instructions Manual (45 pages)
A2000 Series Water Heaters & Water Boilers
Brand:
GBT
| Category:
Water Heater
| Size: 3 MB
Table of Contents
Table of Contents
3
Introduction
4
Dimensions & Specifications
4
Model Identification
5
Ratings & Certifications
5
Installation
6
Product Receipt
6
High Elevation
6
Location & Placement
7
Combustion Air Requirements
7
Electrical Requirements
8
Gas Requirements
9
Water Connections
11
Venting System
13
Start-Up & Operation
15
Pre-Start Checklist
15
Preparation
15
Start-Up
17
Shut-Down Procedure
18
Operation
18
Start-Up
18
Operation
19
Operation
22
Maintenance & Inspection
23
Heat Exchanger
23
Burner & Pilot Flame
23
Gas Manifold Pressure
23
Vent System
23
Burner & Flue Passageway
24
Heat Exchanger
24
Pressure Relief Valve
24
High Temperature Switch
24
Flow Switch
24
Condensation
24
Removal of Existing Appliance
25
Troubleshooting
26
Diagrams
30
Wiring Diagram
33
Parts List
38
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