HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER
INSTALLATION & OPERATION MANUAL
WITH TROUBLESHOOTING GUIDE
LUHE120T Model
LUHE120T Model
SAVE THESE INSTRUCTIONS AND KEEP FOR FUTURE REFERENCE
WARNING
If the information in these
instructions are 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 customer comfort, safety, and
convenience, it is recommended this
water heater be installed and serviced
by a plumbing professional.
21-03 Document 11081D