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