Rinnai RLX94i Installation And Operation Manual

FOR INDOOR APPLICATIONS ONLY
RL75i ..................... REU-VC2528FFUD-US
RLX94i ................... REU-VC2737FFUD-US
RL94i ..................... REU-VC2837FFUD-US
FOR OUTDOOR APPLICATIONS ONLY
RL75e .................... REU-VC2528WD-US
RL94e .................... REU-VC2837WD-US
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 on pages 4-30.
The consumer must read the entire manual to properly operate the water heater and to have regular maintenance
performed.
WARNING
— 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 licensed professional.
This entire manual must be left for the consumer. The consumer must read and
refer to this manual for proper operation and to maintain the water heater.
REU-VC2528FFUD-US(A)
REU-VC2528FFUD-US(A)
C US
Low Lead Content
NSF/ANSI 372
ANS Z21.10.3 ● CSA 4.3
If the information in these instructions is not followed exactly, a fire or explosion
may result causing property damage, personal injury, or death.
Direct Vent Tankless Water
Heater Installation and
Operation Manual
SANITATION
U307-0710X03
060 00012 31315 4