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SCM45ZJ-S
Mitsubishi Heavy Industries SCM45ZJ-S Manuals
Manuals and User Guides for Mitsubishi Heavy Industries SCM45ZJ-S. We have
1
Mitsubishi Heavy Industries SCM45ZJ-S manual available for free PDF download: Service Manual
Mitsubishi Heavy Industries SCM45ZJ-S Service Manual (162 pages)
Brand:
Mitsubishi Heavy Industries
| Category:
Air Conditioner
| Size: 38.37 MB
Table of Contents
Table of Contents
4
Service Manual
1
How to Read the Model Name
5
Table of Models
5
1 Outline of Operation Control by Microcomputer
6
Operation Section
7
Unit Display Section
8
Unit ON/OFF Button
9
Auto Restart Function
10
Flap and Louver Control
11
Air Outlet Selection (SRF Series Only)
13
Timer Operation
14
Installation Location Setting (SRK Series Only)
15
Drain Motor (DM) Control (SRR Series Only)
16
FDTC Series
17
Operation Control Function by the Wired Remote Controller
19
Operation Control Function by the Indoor Controller
20
Outline of Heating Operation
29
Defrosting Operation
30
Outline of Cooling Operation
31
FDTC Series
32
Operation Permission/Prohibition Control
33
Protective Control Function
34
Cooling High Pressure Control
35
Heating High Pressure Control
36
Heating Low Outdoor Temperature Protective Control
37
Inching Prevention
38
Outdoor Unit Failure
39
Serial Signal Transmission Error Protection
40
Outdoor Unit Fan Control at Overload
41
2 Maintenance Data
42
Troubleshooting Procedure (if the Air Conditioner Runs)
43
Self-Diagnosis Table
44
Service Mode (Trouble Mode Access Function)
45
Remote Controller Setting
47
Inspection Procedures Corresponding to Detail of Trouble
53
Over Heat of Compressor
55
Error of Signal Transmission
55
Outdoor Fan Motor Error
56
Phenomenon Observed after Shortcircuit, Wire Breakage on Sensor
57
Checking the Indoor Electrical Equipment
58
How to Make Sure of Wireless Remote Controller
59
FDTC Series
64
Troubleshooting Procedure
67
Inverter Checker for Diagnosis of Inverter Output
72
'10 • Scm-Sm-094 2.2.2 Troubleshooting Flow
76
List of Troubles
76
Troubleshooting
77
Troubleshooting
78
E1 Remote Controller Communication Circuit Error
91
E5 Communication Error During Operation
92
E6 Indoor Heat Exchanger Temperature Thermistor Anomaly
93
E7 Return Air Temperature Thermistor Anomaly
94
E8 Heating Overload Operation
95
Scm-Sm
95
E9 Drain Trouble
96
E10 Excessive Number of Connected Indoor Units (more than 17 Units) by Controlling with One Remote Controller
97
Indoor Fan Motor Anomaly
98
Indoor Unit Operation Check, Drain Motor Check Setting Error
99
Remote Controller Temperature Thermistor Anomaly
100
E36 Discharge Pipe Temperature Error
102
Outdoor Heat Exchanger Temperature Sensor Anomaly
103
Outdoor Air Temperature Sensor Anomaly
104
Discharge Pipe Temperature Sensor Anomaly
105
Current Cut
106
Communication Error
108
E48 Outdoor Fan Motor Anomaly
110
Outdoor Units
117
Circuit Board
121
Indoor Units
124
5 Application Datas
128
Selection of Installation Location
129
Connection of Refrigerant Pipings
130
Earthing Work
131
Models SCM50ZJ-S,60ZJ-S
132
Models SCM71ZJ-S,80ZJ-S
136
Installation of Outdoor Unit
138
3 Electrical Wirings
140
Installation of Indoor Unit
141
Electrical Wiring Work
146
Floor Standing Type (SRF)
148
Ceiling Concealed Type (SRR)
152
Ceiling Cassette-4Way Compact Type (FDTC)
156
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