Maintenance Information - Rheem II Series Service Instructions Manual

MAINTENANCE INFORMATION

Information relating to both the current and past operation of the water heater can be
obtained from the memory; this information is referred to as the maintenance information.
The table below details the information that can be recalled from the memory i.e. to view the
current temperature being measured by the outlet thermistor select 5Y, refer to page 30 for
the procedure to display maintenance information.
Maintenance Table
0
E Null
Electrification
F
Years **Years
Total combustion
C
starts X 10,000
Total combustion
D
starts X 100
Total combustion
H
period X 1000 hrs
Total combustion
J
period X 10 hrs
Y
A
P
U
TM090 12-26 Series II CFGWH Service Instructions
REV AB – Issued February 2019
This document is stored and maintained electronically by Rheem Technical Support. All printed copies are deemed "uncontrolled"

Temp. adjust key (Left digit in LED display (Numerical)
1 2 3
Error Code for the previous 8 faults
Sequence number of the previous 8 faults
Total combustion operations since last error X 10,000 hours
Total combustion operations since last error X 100 hours
Total combustion period since last error X 1,000 hours
Total combustion period since last error X 10 hours
Null
Null Null Null
4 5 6
Null
Null
7 8 9
Null
Null
Null
Null
Null
Null
Null
Null
Null
28