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CMB-P1010
Mitsubishi Electric CMB-P1010 Manuals
Manuals and User Guides for Mitsubishi Electric CMB-P1010. We have
7
Mitsubishi Electric CMB-P1010 manuals available for free PDF download: Service Handbook
Mitsubishi Electric CMB-P1010 Service Handbook (349 pages)
Mitsubishi Electric Air Conditioners City Multi Service Handbook
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 9.82 MB
Table of Contents
Safety Precautions
2
Before Installing the Unit
5
Table of Contents
8
Read before Servicing
12
I Read before Servicing
12
Necessary Tools and Materials
13
Piping Materials
14
Storage of Piping
16
Pipe Processing
16
Brazing
17
Air Tightness Test
18
Vacuum Drying (Evacuation)
19
Refrigerant Charging
20
Remedies to be Taken in Case of a Refrigerant Leak
20
Characteristics of the Conventional and the New Refrigerants
21
Notes on Refrigerating Machine Oil
22
Restrictions
24
II Restrictions
24
Types and Maximum Allowable Length of Cables
26
Switch Settings and Address Settings
27
Address Settings
28
Sample System Connection
32
An Example of a System to Which an MA Remote Controller Is Connected
33
An Example of a System to Which an M-NET Remote Controller Is Connected
55
An Example of a System to Which both MA Remote Controller and M-NET Remote Controller Are Connected
59
Restrictions on Pipe Length
62
Heat Source Unit / BC Controller Components
74
Heat Source Unit Components and Refrigerant Circuit
76
Control Box of the Heat Source Unit
78
Heat Source Unit Circuit Board
79
Relay Board
81
BC Controller (under the Panel)
82
Control Box of the BC Controller
84
BC Controller Circuit Board
85
4 Remote Controller
88
Functions and Specifications of MA and ME Remote Controllers
90
Group Settings and Interlock Settings Via the ME Remote Controller
91
Interlock Settings Via the MA Remote Controller
95
Using the Built-In Temperature Sensor on the Remote Controller
98
5 Electrical Wiring Diagram
100
Electrical Wiring Diagram of the Heat Source Unit
102
Electrical Wiring Diagram of the BC Controller
103
6 Refrigerant Circuit
112
Refrigerant Circuit Diagram
114
Principal Parts and Functions
118
Indoor Unit
124
7 Control
128
Functions and Factory Settings of the Dipswitches
130
Controlling the Heat Source Unit
138
Controlling BC Controller
151
Operation Flow Chart
152
8 Test Run Mode
164
Items to be Checked before a Test Run
166
Test Run Method
167
Operating Characteristic and Refrigerant Amount
168
Adjusting the Refrigerant Amount
169
Refrigerant Amount Adjust Mode
173
The Following Symptoms Are Normal
177
Standard Operation Data (Reference Data)
178
9 Troubleshooting
186
Check Code Lists
188
Responding to Error Display on the Remote Controller
191
1-Pqhy
191
Mechanical System
191
Mechanical System
225
2-Pqry
225
Investigation of Transmission Wave Shape/Noise
274
Troubleshooting Principal Parts
277
Solenoid Valve
279
Temperature Sensor
290
Bc Controller Transformer
297
Refrigerant Leak
307
Servicing the BC Controller
309
10 XLED Monitor Display on the Heat Source Unit Board
314
How to Read the LED on the Service Monitor
314
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Mitsubishi Electric CMB-P1010 Service Handbook (167 pages)
AIR CONDITIONERS CITY MULTI
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 2.43 MB
Table of Contents
Table of Contents
2
Before Installation and Electric Work
3
Safety Precautions
3
Symbols Used
3
Precautons for Devices that Use R407C Refrigerant
4
Storage of Piping Material
5
Piping Machining
6
Necessary Apparatus and Materials and Notes on Their Handling
7
Brazing
8
Airtightness Test
9
Vacuuming
9
Charging of Refrigerant
10
Dryer
10
Appearance of Components
11
2 Component of Equipment
11
Controller Box
13
MAIN Board
14
INV Board
15
FANCON Board
16
G/A Board
16
BC Controller
17
RELAY 10 Board
18
RELAY 4 Board
18
Refrigerant Circuit Diagram and Thermal Sensor
19
Electrical Wiring Diagram
25
Cooling Operation
34
Standard Operation Data
34
Heating Operation
38
Function of Dip SW and Rotary SW
42
Setting of DIP SW2
46
Setting of DIP SW4
47
Caution at Inverter Check
48
Check Points before Test Run
48
Attention for Mounting Drain Water Lifting-Up Mechanism
49
Check Points for Test Run When Mounting Options
49
Test Run Method
52
Grouping Registration of Indoor Units with M-Net Remote Controller
53
Switch Function
53
Attribute Display of Unit
54
Description of Registration/Deletion/Retrieval
54
Group Registration of Indoor Unit
55
Method of Retrieval/Confirmation
56
Method of Deletion
57
Deletion of Information on Address Not Existing
58
Control of Outdoor Unit
59
Initial Processing
59
Frequency Control
60
Back up of Frequency Control by Bypass Valve
61
Defrost Operation Control
61
Oil Return Control
61
Subcool Coil Control
61
Completion of Defrosting Operations
62
Control of Liquid Level Detecting Heater
62
Judgement of Refrigerant Amount
62
Starting of Defrost Operations
62
Control of Outdoor Unit Fan and Outdoor Unit Heat Exchanger Capacity
63
Refrigerant Recovery Control
63
Control of BC Controller
64
Control of LEV
64
Control of SVA, SVB and SVC
64
Control of SVM
64
Operation Flow Chart
65
Outdoor Unit
65
BC Controller (for PURY)
66
Indoor Unit
67
Cooling Operation Chart
68
Heating Operation Check
69
Dry Operation
70
List of Major Component Functions
71
Resistance of Temperature Sensor
74
6 Refrigerant Amount Adjustment
75
Adjustment and Judgement of Refrigerant Amount
75
Symptom
75
Refrigerant Amount and Operating Characteristics
75
Refrigerant Volume Adjustment Operation
76
Operating Characteristics Refrigerant Volume
76
Adjusting and Judging the Refrigerant Volume
76
Refrigerant Volume
76
Additional Refrigerant Charge Volume
77
Refrigerant Volume Adjustment Mode Operation
78
Refrigerant Amount Adjustment Mode Operations
81
Time Required for Recovering Refrigerant from Low Pressure Port
84
Additional Evacuation and Refrigerant Replacement
84
7 Troubleshooting
85
Principal Parts
85
Solenoid Valve
87
Refrigerant Circuit Diagram
88
Outdoor LEV
89
Pulse Signal Output and Valve Operation
89
LEV Valve Closing and Valve Opening Operations
89
Judgment Methods and Likely Failure Mode
90
Outdoor LEV (SLEV) Coil Removal Procedure
91
Removing the Coils
91
Installing the Coils
91
Check Valves Block
92
Intelligent Power Module (IPM)
93
Diode Stack
93
Trouble and Remedy of Remote Controller
94
Transmission Power Circuit (30 V) Check Procedure
97
Investigation of Transmission Wave Shape/Noise
98
Symptom Caused by the Noise Entered into Transmission Line
98
Method to Confirm Wave Shape
98
Measures against Noise
99
Treatment of Inverter and Compressor Troubles
100
Treatment of Fan Motor Related Troubles
101
Troubleshooting at Breaker Tripping
102
Individual Parts Failure Judgment Methods
103
Troubleshooting the Major Components of the BC Controller
105
Symptoms of Incorrect Connection of BC Controller Sensor to the Board
106
Check Using LED Monitor Display Switch (Outdoor MAIN Board SW1)
106
Pressure Sensor Replacement Precaution
106
Temperature Sensor
107
LEV, Solenoid Valve Troubleshooting Flow
109
Symptoms of Incorrect Connection to BC Controller LEV Board
110
Self-Diagnostic Monitor
111
Solenoid Valve Troubleshooting Flow
111
Solenoid Valve Troubleshooting
112
Solenoid Valves (SVA, SVB, SVC, SVM)
113
BC Controller Transformer
113
BC Controller Disassembly Procedure
114
Service Panel
114
Control Box
115
Thermistor (Liquid and Gas Piping Temperature Detection)
116
Pressure Sensor
116
Lev
117
Solenoid Valve Coil
117
Check Code List
118
Mechanical
120
Serial Transmission Abnormality
120
Self-Diagnosis and Countermeasures Depending on the Check Code Displayed
120
Discharge Temperature Abnormality (Outdoor Unit)
121
Low Pressure Saturation Temperature Trouble
122
Liquid Level Detecting Temperature Sensor Abnormality
122
Low Pressure Abnormality
123
High Pressure Abnormality 1 (Outdoor Unit)
123
High Pressure Abnormality (BC Controller)
124
High Pressure Abnormality 2 (Outdoor Unit)
124
Insufficient Refrigerant Abnormality
125
Overcharged Refrigerant Abnormality
125
Suction Pressure Abnormality
126
Drain Pump Abnormality
126
Drain Sensor Abnormality
126
Operation of Float Switch
126
Reverse Phase Abnormality
127
Power Supply Sync Signal Abnormality
127
Fan Speed Abnormality (Motor Abnormality)
128
VDC Sensor/Circuit Abnormality
128
Bus Voltage Abnormality
129
Radiator Panel Overheat Protection
129
Overload Protection
130
IPM Alarm Output/Bus Voltage Abnormality
130
Thermal Sensor Abnormality (Outdoor Unit)
131
Cooling Fan Abnormality
131
Pressure Sensor Abnormality (BC Controller)
132
Pressure Sensor Abnormality (Outdoor Unit)
132
IAC Sensor/Circuit Abnormality
132
Different Indoor Model Connected Abnormality
133
Communication/System
134
Multiple Address Error
134
Transmission Processor Hardware Error
134
Transmission Circuit Bus-Busy Error
135
Communications with Transmission Processor Error
136
No ACK Error
137
Single Refrigerant System
137
Group Operation System Using Plural Refrigerants
138
Connecting System with System Controller (MELANS)
139
No Relation with System
140
No Response Error
141
System Error
141
Total Capacity Error
141
Capacity Code Error/Connected Unit Count over
141
Connected Unit Count over
142
Address Setting Error
142
Connection No. Setting Error
142
Remote Control Sensor Error
142
LED Monitor Display
143
8 Preparation, Repairs and Refrigerant Refilling When Repairing Leaks
162
Location of Leaks: Extension Piping or Indoor Units (When Cooling)
162
Location of Leaks: Outdoor Unit (Cooling Mode)
162
Location of Leaks: Extension Piping or Indoor Units (Heating Mode)
163
Location of Leaks: Outdoor Unit (When Heating)
164
9 CHECK the COMPOSITION of the REFRIGERANT (PURY-P200·250YMF-C Only)
165
Mitsubishi Electric CMB-P1010 Service Handbook (183 pages)
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 3.22 MB
Table of Contents
Table of Contents
2
Self-Diagnosis and Countermeasures Depending on the Check Code Displayed
2
Safety Precautions
3
Before Installation and Electric Work
3
Precautions for Devices that Use R407C Refrigerant
4
Storage of Piping Material
5
Piping Machining
6
Necessary Apparatus and Materials and Notes on Their Handling
7
Brazing
8
Airtightness Test
9
Vacuuming
9
Charging of Refrigerant
10
Dryer
10
Component of Equipment
11
Appearance of Components
11
Refrigerant Circuit Diagram and Thermal Sensor
20
Electrical Wiring Diagram
25
Standard Operation Data
30
Function of Dip SW and Rotary SW
39
Test Run
44
Before Test Run
44
Test Run Method
48
Grouping Registration of Indoor Units with Remote Controller
49
Control
55
Control of Outdoor Unit
55
Control of BC Controller
62
Operation Flow Chart
63
List of Major Component Functions
69
Resistance of Temperature Sensor
72
Refrigerant Amount Adjustment
73
Refrigerant Amount and Operating Characteristics
73
Adjustment and Judgement of Refrigerant Amount
73
Refrigerant Volume Adjustment Mode Operation
76
Troubleshooting
81
Principal Parts
81
BC Controller Disassembly Procedure
116
Self-Diagnosis and Countermeasures Depending on the Check Code Displayed 1
119
LED Monitor Display
144
Preparation, Repairs and Refrigerant Refilling When Repairing Leaks
178
Location of Leaks: Extension Piping or Indoor Units (When Cooling)
178
Location of Leaks: Outdoor Unit (Cooling Mode)
178
Location of Leaks: Extension Piping or Indoor Units (Heating Mode)
179
Location of Leaks: Outdoor Unit (When Heating)
180
ª Check the Composition of the Refrigerant
181
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Mitsubishi Electric CMB-P1010 Service Handbook (158 pages)
CITY MULTI
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 2.57 MB
Table of Contents
Table of Contents
2
Before Installation and Electric Work
3
Safety Precautions
3
1 Precautions for Devices that Use R407C Refrigerant
4
Storage of Piping Material
5
Piping Machining
6
Necessary Apparatus and Materials and Notes on Their Handling
7
Brazing
8
Airtightness Test
9
Vacuuming
9
Charging of Refrigerant
10
Dryer
10
2 Component of Equipment
11
Appearance of Components
11
Refrigerant Circuit Diagram and Thermal Sensor
19
Electrical Wiring Diagram
21
Standard Operation Data
27
Function of Dip SW and Rotary SW
31
External Input/Output Specifications
34
3 Test Run
35
Before Test Run
35
Address Setting
39
Test Run Method
44
4 Grouping Registration of Indoor Units with M-Net Remote Controller
45
5 Control
51
Control of Heat Source Unit
51
Control Box Cooling System
55
Control of BC Controller
58
Operation Flow Chart
59
List of Major Component Functions
65
Resistance of Temperature Sensor
68
6 Refrigerant Amount Adjustment
69
Refrigerant Amount and Operating Characteristics
69
Adjustment and Judgement of Refrigerant Amount
69
7 Troubleshooting
73
Principal Parts
73
Refrigerant Circuit Diagram
75
BC Controller Disassembly Procedure
82
Inverter and Compressor
97
Trouble and Remedy of Remote Controller
102
Self-Diagnosis and Countermeasures Depending on the Check Code Displayed
110
LED Monitor Display
133
8 Preparation, Repairs and Refrigerant Refilling When Repairing Leaks
152
Location of Leaks: Extension Piping or Indoor Units (When Cooling)
152
Location of Leaks: Heat Source Unit (Cooling Mode)
152
Location of Leaks: Extension Piping or Indoor Units (Heating Mode)
153
Location of Leaks: Heat Source Unit (When Heating)
153
9 Check the Composition of the Refrigerant
154
Differences between the Previous Refrigerant and the New Refrigerant
156
Chemical Characteristics
156
Chances in Composition
156
Pressure Characteristics
157
Refrigerator Oil
158
Refrigerator Oil with HFC Based Refrigerants
158
Influence of Contaminants
158
Mitsubishi Electric CMB-P1010 Service Handbook (154 pages)
AIR CONDITIONERS CITY MULTI
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 6.8 MB
Table of Contents
Table of Contents
2
Before Installation and Electric Work
3
Safety Precautions
3
1 Precautions for Devices that Use R407C Refrigerant
4
Storage of Piping Material
5
Piping Machining
6
Necessary Apparatus and Materials and Notes on Their Handling
7
Brazing
8
Airtightness Test
9
Vacuuming
9
Charging of Refrigerant
10
Dryer
10
2 Component of Equipment
11
Appearance of Components
11
Refrigerant Circuit Diagram and Thermal Sensor
18
Equipment Composition
20
Electrical Wiring Diagram
21
Standard Operation Data
30
Function of Dip SW and Rotary SW
32
External Input/Output Specifications
35
3 Test Run
36
Before Test Run
36
Address Setting
41
Test Run Method
46
4 Grouping Registration of Indoor Units with Remote Controller
47
5 Control
53
Control of Heat Source Unit
53
Control Box Cooling System
57
Control of BC Controller
58
Operation Flow Chart
59
List of Major Component Functions
65
Resistance of Temperature Sensor
68
6 Refrigerant Amount Adjustment
69
Refrigerant Amount and Operating Characteristics
69
Adjustment and Judgement of Refrigerant Amount
69
7 Troubleshooting
78
Principal Parts
78
BC Controller Disassembly Procedure
106
Self-Diagnosis and Countermeasures Depending on the Check Code Displayed
112
LED Monitor Display
134
8 Preparation, Repairs and Refrigerant Refilling When Repairing Leaks
144
Location of Leaks: Extension Piping or Indoor Units (When Cooling)
144
Location of Leaks: Heat Source Unit (Cooling Mode)
144
Location of Leaks: Extension Piping or Indoor Units (Heating Mode)
145
Location of Leaks: Heat Source Unit (When Heating)
145
9 Check the Composition of the Refrigerant
146
Differences between the Previous Refrigerant and the New Refrigerant
148
Chemical Characteristics
148
Chances in Composition
148
Pressure Characteristics
149
Refrigerator Oil
150
Refrigerator Oil with HFC Based Refrigerants
150
Influence of Contaminants
150
Mitsubishi Electric CMB-P1010 Service Handbook (147 pages)
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 2.46 MB
Table of Contents
Table of Contents
2
Precautions for Devices that Use R407C Refrigerant
4
Storage of Piping Material
5
Piping Machining
6
Necessary Apparatus and Materials and Notes on Their Handling
7
Brazing
8
Airtightness Test
9
Vacuuming
9
Charging of Refrigerant
10
Dryer
10
Component of Equipment
11
Appearance of Components
11
Refrigerant Circuit Diagram and Thermal Sensor
18
Electrical Wiring Diagram
20
Standard Operation Data
28
Function of Dip SW and Rotary SW
30
External Input/Output Specifications
33
Test Run
34
Before Test Run
34
Address Setting
38
Test Run Method
43
Grouping Registration of Indoor Units with Remote Controller
44
Control
50
Control of Heat Source Unit
50
Control Box Cooling System
54
Control of BC Controller
55
Operation Flow Chart
56
List of Major Component Functions
62
Resistance of Temperature Sensor
65
Refrigerant Amount Adjustment
66
Refrigerant Amount and Operating Characteristics
66
Adjustment and Judgement of Refrigerant Amount
66
Troubleshooting
71
Principal Parts
71
BC Controller Disassembly Procedure
99
Self-Diagnosis and Countermeasures Depending on the Check Code Displayed
105
LED Monitor Display
128
Preparation, Repairs and Refrigerant Refilling When Repairing Leaks
138
Location of Leaks: Extension Piping or Indoor Units (When Cooling)
138
Location of Leaks: Heat Source Unit (Cooling Mode)
138
Location of Leaks: Extension Piping or Indoor Units (Heating Mode)
139
Location of Leaks: Heat Source Unit (When Heating)
139
Check the Composition of the Refrigerant
140
Differences between the Previous Refrigerant and the New Refrigerant
142
Chemical Characteristics
142
Chances in Composition
142
Pressure Characteristics
143
Refrigerator Oil
144
Refrigerator Oil with HFC Based Refrigerants
144
Influence of Contaminants
144
Mitsubishi Electric CMB-P1010 Service Handbook (178 pages)
Brand:
Mitsubishi Electric
| Category:
Air Conditioner
| Size: 6.84 MB
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