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11DSNA-A-1301
User Manuals: Midea 11DSNA-A-1301 Inverter
Manuals and User Guides for Midea 11DSNA-A-1301 Inverter. We have
1
Midea 11DSNA-A-1301 Inverter manual available for free PDF download: Service Manual
Midea 11DSNA-A-1301 Service Manual (67 pages)
Brand:
Midea
| Category:
Inverter
| Size: 2 MB
Table of Contents
Table of Contents
2
Safety Precaution
3
Warning
3
2 Function
8
Model Names of Indoor/Outdoor Units
8
Dimensions
10
Indoor Units
10
Outdoor Units
12
4 Refrigerant Cycle Diagram
14
5 Wiring Diagram
16
Indoor Units
16
Outdoor Units
19
6 Installation Details
22
Wrench Torque Sheet for Installation
22
Connecting the Cables
22
Pipe Length and the Elevation
23
Installation for the First Time
24
Air Purging with Vacuum Pump
24
Air Purging by Refrigerant
25
Adding the Refrigerant if the Pipe Length more than 5M
26
Adding the Refrigerant after Running the System for Many Years
27
Re-Installation While the Indoor Unit Need to be Repaired
28
Collecting the Refrigerant into the Outdoor Unit
28
Air Purging by the Refrigerant
29
Re-Installation While the Outdoor Unit Need to be Repaired
30
Evacuation for the Whole System
30
Refrigerant Charging
31
7 Operation Characteristics
33
8 Electronic Function
34
Abbreviation
34
Display Function
34
Main Protection
35
Three Minutes Delay at Restart for Compressor
35
Inverter Module Protection/Indoor Fan Delayed Open Function
35
Compressor Preheating Functions
35
Operation Modes and Functions
36
Zero Crossing Detection Error Protection
36
Fan Mode
36
Cooling Mode
37
Compressor Running Rules
37
Outdoor Fan Running Rules
38
Indoor Fan Running Rules
38
Condenser Temperature Protection
39
Evaporator Temperature Protection
39
Heating Mode
40
Defrosting Mode
43
Condition of Defrosting
43
Condition of Ending Defrosting
43
Defrosting Action
44
Evaporator Coil Temperature Protection
46
Auto-Mode
46
Drying Mode
46
Forced Operation Function
47
Timer Function
47
Sleep Function Mode
48
Auto-Restart Function
48
8 Degree C Heating
49
Louver Position Memory Function
49
Refrigerant Leakage Detection
49
9 Troubleshooting
50
Indoor Unit Error Display
50
Diagnosis and Solution
51
EEPROM Parameter Error Diagnosis and Solution (E0/F4)
51
Indoor / Outdoor Unit’s Communication Error Diagnosis and Solution
52
Zero Crossing Detection Error Diagnosis and Solution
53
Indoor Fan Speed Has Been out of Control Diagnosis and Solution
53
Open or Short Circuit of Temperature Sensor Diagnosis and Solution
55
IPM Malfunction or IGBT Over-Strong Current Diagnosis and Solution
56
Over Voltage or too Low Voltage Protection Diagnosis and Solution
57
High Temperature Protection of Compressor Top Diagnosis and Solution
58
Inverter Compressor Drive Error Diagnosis and Solution
59
Refrigerant Leakage Detection Diagnosis and Solution
60
Compressor Checking
65
IPM Continuity Check
66
Indoor AC Fan Motor
66
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