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CATEGORY IV
Rheem CATEGORY IV Manuals
Manuals and User Guides for Rheem CATEGORY IV. We have
1
Rheem CATEGORY IV manual available for free PDF download: Service And Training Manual
Rheem CATEGORY IV Service And Training Manual (61 pages)
80 & 100 Gallon Ultra-High Efficiency Water Heaters
Brand:
Rheem
| Category:
Water Heater
| Size: 4.42 MB
Table of Contents
Table of Contents
2
Introduction
4
Safety
4
Specifications
5
Speed Table
6
Component Parts
7
Wiring Diagram
8
Connection Diagram
9
Top View
10
Parts
11
User Interface
14
Start -U P
14
Temperature Adjustment
14
Setting Menu
14
Status Menu
16
Service Menu
16
Display Messages on Controller
18
Sequence of Events
19
Sequence of Operations
22
Safety Functions of the Controls
25
Flame Detection
25
ECO (Energy Cut Off)
25
Pressure Switches
25
Vent Temperature (Flue Gas) Sensor
25
Power Outages
26
Controller Retry and Ignition Attempts
26
Condensate Removal Tube
26
Error Codes
27
Troubleshooting Error Codes
31
Error A001 Ignition Lockout
31
Error A002 Flame Is Not Stable
33
Error A003 Intake Switch Open
33
Error A004 Pof Open During Heating
34
Error A005 Pof Open During Pre-Purge
34
Error A006 Pof Open During Post Purge
34
Error A007 Exhaust Pressure Switch Open
35
Error A008 Pof/Blower Mismatch
35
Error A010 End of Line Test Failure
35
Error A016 Eco Switch Is Open
35
Error A017 Flue High Flue Temp
36
Error A018 Flue Temp Sensor Open
37
Error A019 Flue Temp Sensor Shorted
37
Error A022 Upper Tank Sensor Is Open
37
Error A023 Upper Tank Temp too Hot
38
Error A024 Upper Tank Sensor Shorted
38
Error A025 N Oblower Rpm Feedback
38
Error A026 Blower Expected Rpm/Actual Rpm Mismatch
38
Error A027 Flame Present before Ignition
38
Error A028 Flame Present Without Heating
39
Error A029 Failed Ignition
39
Error A030 Flame Loss During Heating
39
Error A031 Loss of Anode Communication
39
Error A033-A043 Communication Errors
39
Error A044 Processor Clock/Line Frequency Disagree
39
Error A101 Configuration Data Restore
40
Error A102 Time Clock Needs to be Programmed
40
Error A103 Time Clock Not Advancing Time Properly
40
Error A104 Water Leak Detected
40
Error A108 Ignition Board Communication Failure
40
Error A109 External Co Sensor Alarm
40
Error A110/A111 Shut -Off Valve Monthly Test Close Open Error
40
Error A112 Shutoff Valve Not Open
41
Error A121 no Water Detected in Tank
41
Error T009 N Ogas Detected
41
Error T020-T021 Lower Tank Sensor Open /Shorted
41
Error T029 Failed Ignition -Retrying
42
Error T032 Lower Tank Temp A/D Error
42
Error T105 Water Leak Sensor Not Installed
42
Error T113-T114 Flame Rod Degraded
42
Error T115-T116 Combustion Health Degraded
42
Error T117-T120 Periodic Maintenance
42
Error T122 N Ocomm with Powered Anode Controller for >60 Seconds
43
Error T123-T137 Anode Alerts
43
Gas Pressure Checking Procedure
48
Gas Valve Adjustment Procedure
49
Disassembly and Repair
50
Bacnet Configuration
55
Leakguard
60
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