GAS-FIRED COMMERCIAL WATER HEATER
INSTALLATION/OPERATION MANUAL
PLACE THESE INSTRUCTIONS ADJACENT TO WATER HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE
(Ultra Low NOx)
WITH TROUBLESHOOTING GUIDE
WARNING
If the information in these
instructions is not followed exactly,
a fire or explosion may result
causing property damage, personal
injury or death.
-
Do not store or use gasoline or other
flammable 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.
-
For your family's comfort, safety and
convenience, it is recommended this
water heater be installed and
serviced by a plumbing professional.
Ambler, PA 19002
Tech Service (800) 334-3393
Service Parts (800) 538-2020
Warranty Service (800) 531-2111
238-50463-00H REV 5/18