Rinnai REU-NB3237FF-US Installation Instructions

— Do not store or use gasoline or other ammable 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 instrucons.
• If you cannot reach your gas supplier, call the re department.
— Installaon and service must be performed by a licensed professional.
If the informaon in these instrucons is not followed exactly, a re or explosion
may result causing property damage, personal injury or death.
WARNING
C
US

Rinnai REU-NB3237FF-US Specifications

General

Category	Water Heater
Brand	Rinnai
Model	REU-NB3237FF-US
Type	Tankless
Fuel Type	Natural Gas
Ignition Type	Electronic
Venting	Direct Vent
Heating Capacity	199, 000 BTU/hr
Energy Efficiency	0.82 Energy Factor
Warranty	12 years heat exchanger, 5 years parts, 1 year labor