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Water Heater
American Water Heater
BCG3-85T390-6NOX, BCG3-80T150-6NOX, BCG3-100T250-6NOX warranty
Models:
BCG3-85T390-6NOX
BCG3-100T250-6NOX
Commercial Gas, Glass-Lined, Tank-Type Water Heater
BCG3-80T150-6NOX
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Gas And Electrical Characteristics
Install
Single Unit Wiring Diagram
Warranty
Maintenance
System Diagnostics
Recommended Procedure For
Temperature Setting Should Not Exceed Safe Use
Checklist
Two Temperature - One Heater High Temperature Storage
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NOTES:
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Contents
INSTALLATION OPERATION MAINTENANCE LIMITED WARRANTY
COMMERCIAL GAS, GLASS-LINED, TANK-TYPE WATER HEATER
MODELS BCG3 & ABCG3 LOW NOx
TABLE 2. RECOVERY CAPACITIES, based on 80% efficiency
ROUGH-IN-DIMENSIONS
TABLE 1. ROUGH-IN-DIMENSIONS
TABLE 3. GAS AND ELECTRICAL CHARACTERISTICS
TABLE OF CONTENTS
FOREWORD
GROUNDING INSTRUCTIONS
GENERAL SAFETY INFORMATION
PRECAUTIONS
CHEMICAL VAPOR CORROSION
HIGH LIMIT SWITCH
FEATURES
HIGH ALTITUDE INSTALLATIONS
ELECTRONIC IGNITION CONTROL
UNCRATING
CIRCULATING PUMP
DISHWASHING MACHINE REQUIREMENT
LOCATING THE HEATER
HARD WATER
LEVELING
CLEARANCES
AIR REQUIREMENTS
UNCONFINED SPACE
VENTING
MULTIPLE HEATER MANIFOLD
CONFINED SPACE
TABLE 6. TECHNICAL DATA VENTING
TYPE B GAS VENT Multiple Gas Fired Tank-Type Heaters
THERMOMETERS Not Supplied
WATER LINE CONNECTIONS
WATER POTABLE HEATING AND SPACE HEATING See pages
RELIEF VALVE
CODE RESTRICTIONS
INSTALLATION DIAGRAMS-TOP INLET/OUTLET USAGE
GENERAL
DANGER
TEMPERATURE SETTING SHOULD NOT EXCEED SAFE USE
VERTICAL STORAGE TANK AND FORCED CIRCULATION
HORIZONTAL STORAGE TANK AND FORCED CIRCULATION
TEMPERATURE AT FIXTURES. SEE WATER TEMPERATURE
TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE STORAGE
WITH RECIRCULATION OF SANITIZING LOOP
DANGER
WITH OR WITHOUT BUILDING RECIRCULATION
INSTALLATION DIAGRAMS-SIDE INLET/OUTLET USAGE
TWO TEMPERATURE - TWO HEATERS, ONE PRE-HEATER/ONE - BOOSTER HEATER
DANGER
HEATER WITH OR WITHOUT MIXING VALVE
ONE OR TWO TEMPERATURE - ONE HEATERS,HIGH TEMPERATURE
STORAGE WITH OR WITHOUT RECIRCULATION
HEATER WITH MIXING VALVE AND RECIRCULATED SANITIZING LOOP
TWO PRE-HEATERS WITH MIXING VALVE
TWO TEMPERATURE - TWO PRE-HEATERS WITH MIXING VALVE OR BOOSTER
HEATER WITH OR WITHOUT BUILING RECIRCULATION
TWO PRE-HEATERS WITH BOOSTER HEATER
VERTICAL STORAGE TANK
MEDIUM TEMPERATURE - ONE HEATER WITH AUXILIARY STORAGE TANK FORCED
CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION
HORIZONTAL STORAGE TANK
FIGURE 9 - SINGLE UNIT WIRING DIAGRAM
TABLE 7 - GAS SUPPLY LINE SIZES IN INCHES MAXIMUM CAPACITY OF PIPE IN
GAS PIPING
GAS PRESSURE REGULATOR
CUBIC FEET PER HOUR
APPROXIMATE TIME REQUIRED TO CONSUME
OPERATION
MANIFOLD GAS PRESSURE IN INCHES OF WATER COLUMN ALL MODELS
1 CU. FT. OF GAS AT FULL CAPACITY
SEQUENCE OF OPERATION
OPERATING INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE OPERATING
LIGHTING AND OPERATION INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE OPERATING
CHECK THE IGNITOR ASSEMBLY
PREVENTIVE MAINTENANCE
WATER TEMPERATURE CONTROL
IGNITOR ASSEMBLY
CHECKING THE INPUT
MAIN BURNER
GAS VALVES
FIGURE 11, IGNITOR
HOT WATER ODOR
REMOTE STORAGE TANK TEMPERATURE CONTROL
VENTING SYSTEM
ANODE ROD INSPECTION
RECOMMENDED PROCEDURE FOR
TANK CLEANOUT PROCEDURE
IGNITION MODULE SYSTEM
SERVICE
SYSTEM DIAGNOSTICS
ELECTRICAL SERVICING
SEQUENCE OF OPERATION FLOW CHART
REMEDY
OPERATIONAL CHECKLIST
SERVICEMAN
COMPLAINT
Page
6. CLAIM PROCEDURE
Model BCG3 & ABCG3 Limited Warranty
4. SERVICE AND REPAIR EXPENSES
KEEP THIS WARRANTY POSTED ADJACENT TO THE HEATER FOR FUTURE REFERENCE
