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IKONIC RTGH-SR84i
Rheem IKONIC RTGH-SR84i User Manual
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T
ANKLESS
W
A
TER HEA
TERS
TECHNICAL TRAINING AND
SERVICE MANUAL
R
TGH-S11i
R
TGH-S10i
R
TGH-S84i
R
TGH-SR11i
R
TGH-SR10i
R
TGH-SR84i
CR
TGH-S11i
CR
TGH-S10i
CR
TGH-S84i
CR
TGH-SR11i
CR
TGH-SR10i
CR
TGH-SR84i
RUTGH-S11i
RUTGH-S10i
RUTGH-S84i
RUTGH-SR11i
RUTGH-SR10i
RUTGH-SR84i
CRUTGH-S11i
CRUTGH-SR11i
AP23209 Rev 03
2
Table of Contents
Table of Contents
2
Safety and Introduction
4
Troubleshooting Tools
5
Measuring Voltage and Resistance
5
General Information
6
Crossover Valve
6
Fuel Conversion
6
Specifications
7
Flow Rate
8
Pressure Drop and Temperature Rise Curve
9
Direct-Vent Gas Components
10
Direct-Vent Gas Components Recirculation Model
11
Specifications and Installation Guidelines
12
Gas / Condensation
14
Control Board Connectors
15
Diagnostic Points on Control Board
16
User Interface and Options
18
Quick Look Mode / Menu Options
18
Lcd on User Interface / Setting to Enable and Disable
19
Status Menu
20
Tankless Status / Wifi Status
20
Wifi Setting / Wifi Setup
21
Settings Menu
22
Set Point Temperature
23
Temperature Display / Beep on Alarm
24
Tankless Configuration
25
Recirculation - Timer Mode
25
Recirculation - on Demand Mode
26
Recirculation - Manual Recirculation Pump Operation
27
Recirculation - Schedule Mode
27
High Altitude Adjustment
28
Water Saving Control
29
Setting Manifold Heaters
29
Network Instance
30
Service Menu
31
Burner Staging
32
Viewing Current Alarms / Clearing Current Alarms / Alarm History
33
Clearing Alarm History / Manifold Rotate
33
Reset Default Settings / Service Alerts
35
Reset Wifi Settings
36
Error Code Diagnostics
37
2.1 no Error Code and no Hot Water
37
Error A011
38
Error A012
41
Error A014
43
Error A018
44
Error A029
45
Error A031
46
Error A032
47
Error A033
48
Error A035
49
Error A036
50
Error A055
51
Error A061
52
Error A063
53
Error A065
54
Error A066
55
Error A070
56
Error A071
57
Error A072
58
Error A082
59
Error A090
60
Error A200
61
Error A2
62
Error T110
63
Notification T111
64
Notification T113
65
Notification T115 and Error T116
66
How to Remove Components
67
Front Cover
67
Gas-Air Ratio Valve
68
Flame and Igniter Rod
69
Flame and Igniter Rod Gasket
70
Water Inlet Connection
71
Water Control Valve and Water Bypass Valve
72
Condensation Trap / Outlet Thermistor
73
Igniter Coil
74
Blower
75
Display
76
Control Board
77
Power Cord
78
Thermistor Wiring Harness
79
Gas Control Wiring Harness
80
Fan Control Wiring Harness High Voltage Ground Wiring
81
Power Control Wiring Harness
82
Display Control Wiring Harness
83
Orifice Plate
84
How to Connect
86
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Training And Service Manual
92 pages
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Rheem IKONIC RTGH-SR84i Specifications
General
Brand
Rheem
Model
IKONIC RTGH-SR84i
Category
Water Heater
Language
English
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