Rinnai REU-KA3237FFUD-US Service Manual

Condensing Tankless Water Heater Service Manual
This manual provides service information for the models
below. This table cross references each model to the
applicable page number for internal component
replacement instructions.
RC80HPe
9
RC80HPi
9
RC98HPe
11
RC98HPi
11
RU80e
13
RU80i
13
RU98e
13
RU98i
13
KA Condensing
15 20 22 25 28
15 20 22 25 28
16 20 22 25 28
16 20 22 25 28
17 21 23 27 29
17 21 23 27 29
17 21 23 27 29
17 21 23 27 29
Key to Trade Names in this Manual:
RC & RU-Indicates condensing water heater
models.
Some of the trade names for models were changed
to indicate that their cartons included isolation valves
and a pressure relief valve. For service and repair
purposes the table below shows the equivalent
models.
31
Model with
34
valves in carton
37
RC80e
40
RC80i
43
RC98e
43
RC98i
43
43
KB Condensing
Equivalent Model
RC80HPe
RC80HPi
RC98HPe
RC98HPi
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