Commercial High Efficiency Water Heater
USE & CARE MANUAL
WITH INSTALLATION INSTRUCTIONS FOR THE CONTRACTOR
For use with the following
models:
GHE80SS, GHE80SU
GHE100SS, GHE100SU
GHE119SS, GHE119SU
CATEGORY IV Models
Fan Assisted Combustion
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safety information!
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NOTICE: This water heater is designed for use in a commercial application and the installation and maintenance of it should be performed
by a qualified, licensed service professional.
WARNING: If the information in these instructions are not followed exactly, a fire or explosion may result causing
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property damage, personal injury or death.
FOR YOUR SAFETY!
!
-AVOID FIRES AND EXPLOSIONS
• Do not store or use gasoline, other flammable vapors or
liquids or other combustible materials in the vicinity of
this or any other appliance.
• Doing so may result in a explosion or fire
- 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. And follow the gas supplier's instructions.
WATER QUALITY
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Do not destroy this manual. Please read carefully and keep
in a safe place for future reference.
• If you cannot reach your gas supplier, call the fire de-
partment.
• Do not return to your building until authorized by the
gas supplier or fire department.
-ALWAYS REFER TO THIS MANUAL
• Improper installation, adjustment, alteration, service,
or maintenance can cause injury, property damage, or
death.
• Installation and service must be performed by a quali-
fied installer, service agency, or gas supplier.
A
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M
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HLW
ANSI/NSF-5
www. a hri di re c t o r y.o rg
LOW LEAD
CONTENT
AP22843 Rev 06