Rinnai Demand Duo R Series Installation And Operation Manual page 2

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.
— Installation and service must be performed by a qualified installer, service
agency or the gas supplier.
READ ALL OF THE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR
OPERATING THIS WATER HEATER.
This manual provides information on the installation, operation, and maintenance of the water
heater. For proper operation and safety, it is important to follow the instructions and adhere to
the safety precautions.
A licensed professional must install the water heater according to the exact instructions in this
document.
The owner must read the entire manual to properly operate the water heater and understand
maintenance requirements.
Demand Duo™ R-Series Installation and Operation Manual 2