Manuals
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AquaStar
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Water Heater
AquaStar
125B NGS specifications 6 720 606
Models:
125B NGS
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Troubleshooting
Install
Parts list
Diagram of AquaStar 125 BS
Replacement Parts available
Warranty
Maintenance
How to
Safety
Features
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Contents
MODEL 125B LPS and 125B NGS Thermostatically Modulated
UNPACKING THE AQUASTAR HEATER
FEATURES
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AQUASTAR MODEL 125BS
FRONT VIEW
SIDE VIEW
GENERAL RULES TO FOLLOW FOR SAFE OPERATION
PROPER LOCATION FOR INSTALLING YOUR HEATER
CLEARANCES
COMBUSTION AIR REQUIREMENTS
Fig. 1 - Mounting the Heater
MOUNTING INSTALLATION
The Aquastar 125 B “S” is design certified for mounting on a wall
Fig. 2 - Incandescent Particle Tray Illustration
Figure B
VENTING
Figure A
MASONRY CHIMNEYS
To check the draft Close all doors and windows to the outside
FOR LP GAS
GAS CONNECTIONS and Gas Regulator
GAS LINE SIZING FOR NATURAL GAS
Natural Gas
GAS LINE SIZING
WATER CONNECTIONS
Altitude
HOTCOLD
FOR YOUR SAFETY READ BEFORE LIGHTING THE PILOT
INFORMATION ABOUT WATER TEMPERATURE
MAINTENANCE AND SERVICE
TROUBLE SHOOTING see maintenance table Introduction
BURNERS DO NOT IGNITE WHEN HOT WATER IS TURNED ON 1. Pilot is not on
3. Thermostat calibration is incorrect or thermostat is defective
5. Pilot gas tubing
Fig. 10 - Diagram of AquaStar 125 BS
1. Heat exchanger 2. Pilot assembly
3. Burner manifold gas pressure test nipple 4. Main gas burner
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AQ 125 BS Fig. 11 - INTERIOR COMPONENTS DIAGRAM AND PARTS LIST
INTERIOR COMPONENTS DIAGRAM AND PARTS LIST 125BS
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Fig. 12 - Flow chart of Aquastar 125 BS
Aquastar
LIMITED WARRANTY
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6 720 606
Replacement Parts available
MAINTENANCE TABLE see page
INSPECT PILOT ASSEMBLY
INSPECT VENT ASSEMBLY
