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Water Heater
American Water Heater
BCL3 85T390 6NOX, BCL3 95T199 6NOX, BCL3 85T275 6NOX Model Dimension a
Models:
BCL3 95T199 6NOX
BCL3 85T390 6NOX
BCL3 85T275 6NOX
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Troubleshooting
Install
Diagrams
Dimension
Maintenance
Heater Wiring
System Diagnostics
Tank Cleanout Procedure
Water Temperature Adjustment
Temperature & Pressure
Page 49
Image 49
Model
Dimension "A"
BCL3 95T199 6NOX
76
(A)BCL3 85T275 6NOX
76
(A)BCL3 85T390 6NOX
76
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Page 48
Page 50
Page 49
Image 49
Page 48
Page 50
Contents
Commercial gas water heaters
Table Of Contents
Approvals
Safe Installation, Use and Service
Fire and Explosion Hazard
General Safety Information
Grounding Instructions
Precautions
Hydrogen Gas Flammable
Introduction
Qualified Installer or Service Agency
Abbreviations Used
Qualifications
Eliminator self-cleaning system
Features and Components
Blower/Burner Assembly High Limit Switch
Controls
Rough In Dimensions
Installation considerations
Rough-In-Dimensions
Recovery Capacities, based on 82% efficiency
Clearances
Locating the Water Heater
Insulation Blanket
NSF Leg Kit
Hard Water
Circulation Pumps
Breathing Hazard Carbon Monoxide Gas
High Altitude Installations
Installation Requirements
Dishwashing Machines
Temperature-Pressure Relief Valve
Closed Water Systems
Thermal Expansion
Contaminated Air
Combustible Material Storage
Valve Discharge Pipe Requirements
Unconfined Space
Air Requirements
Confined Space
Venting
Fresh Air Openings for Confined Spaces
Multiple Heater Manifold Outdoor Air Through One Opening
Outdoor Air Through Two Openings
Outdoor Air Through Two Horizontal Ducts
Air From Other Indoor Spaces
Outdoor Air Through Two Vertical Ducts
Multiple Gas Fired Tank-Type Heaters
Type B GAS Vent
Model ABCL3 85T275 6NOX
Water Line Connections
Water heater installation
Valve Discharge Pipe
Tube Inlet Installation
Installation Diagrams Top Inlet/Outlet Usage
Heater Wiring
Gas Piping
Gas Line Leak Testing
Purging
Gas Meter Size Natural Gases Only
Prior to Start Up
Start up
Initial Start Up
Multiple Appliance Installations
Water Temperature Adjustment
Checking Venting
Checking the Input
Lighting & Operating Label
Sequence of Operation
YES
Sequence of Operation Flow Chart
Temperature-Pressure Relief Valve Test
Maintenance
Venting System
Intake Air Screen
Deliming Solvents
Draining and Flushing
To Drain the Water Heater Storage Tank
To Flush the Water Heater Storage Tank
Deliming Using Flo-Jug Method
Tank Cleanout Procedure
Ignition Control System
System Diagnostics
Electrical Servicing
For Your Information
High Water Temperature Shut OFF System
Start Up Conditions
Operational Conditions
Qualified Service Agency
Troubleshooting
Complaint Cause Remedy User
Water Piping
Diagrams
Temperature & Pressure
Temperature & Pressure Relief Valve Circulating Pump
Multi Flue 2 Units
Multi Flue 2 Units with Vertical Storage Tank
Multi Flue 2 Units with Vertical Storage Tank
Return from
Multi Flue 2 Units TWO Temperature
Multi Flue 2 Units with Booster TWO Temperature
MULTI-FLUE 3 Units
MULTI-FLUE 3 Units with Vertical Storage Tank
MULTI-FLUE 3 Units with Horizontal Storage Tank
Multi Flue Flue 4 Units
MULTI-FLUE 4 Units with Vertical Storage Tank
MULTI-FLUE 4 Units with Horizontal Storage Tank
Model Dimension a
Page
Claim Procedure
Service and Repair Expenses
ALL Other Parts
Conditions and Exceptions