This Manual applies to these Models of Rinnai Hot Water Heaters.

REU-V2520FFU…….. R53
REU-V2520FFUC….. C53
REU-V2532FFU…….. R85
REU-V2532FFUC…… C85
REU-V2520FFUD…… R53PLUS
REU-V2520FFUCD… C53PLUS
REU-V2532FFUD…… R85PLUS
REU-V2532FFUCD… C85PLUS

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