Rinnai Water Heater REU-V2520FFUD User Manual
Operation / installation manual, Residential and commercial indoor unit)
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 / Installation 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.
(Residential and Commercial indoor unit)
To Suit Models:
REU-V2520FFU........ R53
REU-V2520FFUC..... C53
REU-V2532FFU........ R85
REU-V2532FFUC...... C85
REU-V2520FFUD...... R53PLUS
REU-V2520FFUCD... C53PLUS
REU-V2532FFUD...... R85PLUS
REU-V2532FFUCD... C85PLUS
ANS Z21.10.3=CSA 4.3