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2-28ROF
Rheem 2-28ROF Manuals
Manuals and User Guides for Rheem 2-28ROF. We have
1
Rheem 2-28ROF manual available for free PDF download: Troubleshooting Manual
Rheem 2-28ROF Troubleshooting Manual (130 pages)
For Mid & High Efficiency Platforms. TANKLESS GAS
Brand:
Rheem
| Category:
Water Heater
| Size: 6.66 MB
Table of Contents
Table of Contents
3
Installation Guidelines
9
MID & High-Efficiency Flow Rates
13
Control Board Connectors
15
Diagnostic Points (Voltage & Resistance Readings)
17
Maintenance Mode Instructions
22
Altitude Settings on Control Board
26
Reset Procedures
27
Clearing Fault History
28
No Error Code & no Hot Water
29
P1 Warning Code
32
Warning Code
33
Error Code
35
Warning Code
36
Warning Code
38
Error Code
41
Error Code
47
Error Code
49
Error Code
51
Error Code
53
Error Code
54
Error Code
55
Error Code
56
High-Efficiency ONLY (A)
56
MID & High-Efficiency (B)
57
Error Code
59
Error Code
61
Error Code
63
Error Code
65
Error Code
67
Error Code
68
Error Code
71
Warning Code
96
How to Remove Components
98
Section 1: Control Board Bracket
99
Section 2: Blower Motor
101
Section 3: Flame Rod; Igniter Rod; Igniter Coil
103
Section 4: Orifice Assembly
105
Section 5: Burner Assembly
107
Section 6: Gas Control Valve
108
Section 7: Water Control Valves
112
Section 8: Heat Exchanger Thermistor
115
Section 9: Outlet Thermistor
117
Section 10: Inlet Thermistor
119
Section 11: Ambient Thermistor
121
Section 12: Control Board
123
How to Program Control Board
124
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