Rinnai R50LSI - Manual

— 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.
Operation and Installation Manual
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Table of Contents ....................2
Consumer Safety Information ..4
Operating Instructions..............5
Maintenance ............................12
Error Codes .............................13
Installation Instructions ............17
Consumer Support...................42
R50LSi ............... REU-VA2019FFUD
R75LSi ............... REU-VA2528FFUD(A)
R94LSi ............... REU-VA2535FFUD
R98LSi ............... REU-VA3237FFU
R98LSi-ASME.... REU-VA3237FFU-ASME
Direct Vent Tankless Water Heater
ANS Z21.10.3
●
CSA 4.3
FOR INDOOR APPLICATIONS ONLY
Register your product at www.rinnairegistration.com or
call 1-866-RINNAI1 (746-6241)