Installation Manual and Owner’s Guide WHO-321064-NG, WHO-321064-LP
ECOHOT
TM
1 of 27
ECOHOT
TM
Installation Manual and Owners Guide
Model no. WHO_321064-NG, WHO_321064-LP Instantaneous Water Heater
For Exterior Use Only
ATTENTION: Prior To Installation, You Must Check Sizing Of Gas Pipe Line
For Proper BTU's. See page 8 For Sizing Chart.
(Be Sure To Calculate Total BTU's of all Appliances On Gas Line)
Please read this manual carefully
Domestic Hot Water Use in Commercial Applications Will Limit Warranty
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.
Installation and service must be performed by a qualified installer, service agency or the
gas supplier.
WARNING: IF THE INFORMATION IN THESE INSTRUCTIONS IS
NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT,
CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR DEATH
.
*******
IMPORTANT************
Upon completion of the installation, these instructions should be handed to the user of the appliance for
future reference.
In the commonwealth of Massachusetts this product must be installed by a licensed plumber.
This product is not approved for manufactured homes (mobile home), recreational vehicles (RV)
or boats.
