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WHiCX56
Noritz WHiCX56 Gas Water Heater Manuals
Manuals and User Guides for Noritz WHiCX56 Gas Water Heater. We have
1
Noritz WHiCX56 Gas Water Heater manual available for free PDF download: Service Manual
Noritz WHiCX56 Service Manual (98 pages)
Brand:
Noritz
| Category:
Water Heater
| Size: 10.06 MB
Table of Contents
(L)Whicx56,(L)Whix49
1
Table of Contents
1
Overview of Condensing Gas Water Heater
2
Hot Water Supply Capabilities
3
Pressure Loss Characteristics
5
Component Diagrams
6
Principle of Operation
10
Remote Controller
13
Initital Operation
15
Setting Hot Water Temperature
16
Sequence
17
Wiring Diagram
19
Checkpoints and Measures if a Breakdown Occurs
21
Error
23
No Error Code
24
The Operation Indicator Does Not Light When the ON/OFF Button Is Pressed
24
The Fan Does Not Operate When Hot Water Fixture Is Opened
26
Outlet Water Temperature Incorrect
27
(F)10 Combustion Abnormality (Output Drop and Warning Indication Only)
30
(F)11 Ignition Failure (Initial Flame Fault Detection)
30
Error Code Displayed
30
Flame Rod Does Not Detect Flame (Flame Fault Detection)
33
Overheat Prevention Device (Thermal Fuse) Triggered
33
(F)16 Abnormally High Output Temperature
34
(F)20 High Limit Switch Triggered
34
(F)29 Clogging of Condensate Container (Water Level Electrode Shorted)
35
(F)30 Air Inlet Thermistor Abnormality
35
(F)31 Water Inlet Thermistor Abnormality
35
(F)32 Water Outlet Thermistor Abnormality
36
(F)33 Heat Exchanger Thermistor Abnormality
36
(F)51 Failure of Gas Solenoid Valve (or Gas Solenoid Valve Drive Circuit Abnormality)
37
Exhaust Thermistor Abnormality <(L)Whic56 Only
37
(F)61 Fan Motor Abnormality
38
(F)65 Main Flow Control Valve Abnormality
39
(F)66 Bypass Flow Control Valve Abnormally
39
(F)70 Circuit Board Abnormality
39
(F)71 Gas Solenoid Valve Drive Circuit Abnormality
39
(F)72 Flame Rod Circuit Abnormality (Detection of Flame When no Flame Is Present)
39
(F)73 Circuit Board Setting Abnormality
39
F76 Multi-System Communication Error
39
(F)760 Remote Controller Transmission Abnormality
40
Air Flow Abnormality
40
Combustion Abnormality
40
Combustion Abnormality (Appliance Is Stopped)
43
Exhaust Temperature Is too High <(L)Whic56 Only
43
Installation
52
Regular Maintenance
56
Water Quality
59
Procedure for Flushing the Heat Exchanger
60
Draining Water from Unit
61
Specifications
64
Dimensions
68
Installation Check
73
Parts
77
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