INSTALLATION AND OPERATING INSTRUCTIONS FOR AUTOMATIC INSTANTANEOUS TYPE WATER HEATERS FOR USE WITH NATURAL AND LIQUEFIED PETROLEUM GAS
MODEL 125X LP and 125X NG (Flow Modulated with Electronic Ignition)
Suitable for heating potable water only Not approved for space heating purposes
Intended for variable flow applications with steady cold water inlet temperatures
WARNING
6 720 606 520 (01.10) AL
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. Upon completion of the installation, these instructions should be handed to the user of the appliance for future reference.
FEATURING: Automatic Variable Power Modulating Gas Valve and Electronic Ignition
If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable, combustible or corrosive vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
-Do not try to light any appliance.
-Do not touch any electrical switch; do not use any phone in your building.
-Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
-If you cannot reach your gas supplier, call the fire department.
-Installation and service must be performed by a qualified installer, service agency or the gas supplier.
TABLE OF CONTENTS
Specifications | Page 2 |
Rules for safe operation | Page 4 |
Locating the Heater | Page 4 |
Combustion Air Requirements | Page 5 |
Mounting the Heater | Page 5 |
Venting the Heater | Page 6 |
Gas Connections | Page 7 |
Water Connections | Page 8 |
Safety before turning on the heater | Page 8 |
Operating instructions | Page 9 |
Setting water temperature | Page 9 |
Maintenance & Service | Page 10 |
Trouble Shooting | Page 10 |
Microswitch Adjustment | Page 11 |
Electrical Diagram | Page 12 |
Diagram of AquaStar | Page 13 |
Interior components diagram | Page 14 |
Parts List | Page 15 |