Midea MSMBCU-18HRFN1(BW) / MOB02-18HFN1 [6/64] Function

Midea MSMBBU-12HRFN1(BW) / MOB03-12HFN1 [6/64] Function

Mission Inverter DM16-01.01.22en

6 Service manual

2. Function

Model Names of Indoor/Outdoor Units

Inverter

Capacity Indoor units Outdoor units

MSMBAU-09HRFN1(BW) MOBA02-09HFN1

12k

MSMBBU-12HRFN1(BW) MOB03-12HFN1

18k

MSMBCU-18HRFN1(BW) MOB02-18HFN1

24k

MSMBDU-24HRFN1(BW) MOCA01-24HFN1

Содержание

Mission inverter series 1
Service manual 2016 1
Contents 2
Installation 3
Precaution 3
Safety precaution 3
Warning 3
Caution 4
Operational 5
Function 6
Inverter 6
Model names of indoor outdoor units 6
Dm16 01 1 2en mission inverter 7
Service manual 7 7
Specification 7
Mission inverter dm16 01 1 2en 8
Service manual 8
Dm16 01 1 2en mission inverter 9
Service manual 9 9
Mission inverter dm16 01 1 2en 10
Service manual 10
Dimension 11
Indoor unit 11
Outdoor unit 14
Dm16 01 1 2en mission inverter 15
For moba02 09hfn1 for moba02 09hfn1 15
Service manual 15 15
For mob03 12hfn1 mob02 18hfn1 16
Mission inverter dm16 01 1 2en 16
Service manual 16
Capacity tables 18
Heating 18
Mission inverter dm16 01 1 2en 18
Msmbau 09hrfn1 bw moba02 09hfn1 cooling 18
Service manual 18
Dm16 01 1 2en mission inverter 19
Heating 19
Msmbbu 12hrfn1 bw mob03 12hfn1 cooling 19
Service manual 19 19
Heating 20
Mission inverter dm16 01 1 2en 20
Msmbcu 18hrfn1 bw mob02 18hfn1 cooling 20
Service manual 20
Dm16 01 1 2en mission inverter 21
Heating 21
Msmbdu 24hrfn1 bw moca01 24hfn1 cooling 21
Service manual 21 21
Indoor outdoor 22
Mission inverter dm16 01 1 2en 22
Refrigerant cycle diagram 22
Service manual 22
Wiring diagram 23
Connecting the cables 26
Installation details 26
Wrench torque sheet for installation 26
Caution 27
Dm16 01 1 2en mission inverter 27
Pipe length and the elevation 27
Service manual 27 27
System reliability 27
The capacity test is based on the standard length and the maximum permissive length is based on the 27
The pipe length and refrigerant amount 27
Installation for the first time 28
Adding the refrigerant after running the system for many years 31
Re installation while the indoor unit need to be repaired 32
Re installation while the outdoor unit need to be repaired 34
Operation characteristics 36
Abbreviation 37
Display function 37
Electronic function 37
Main protection 39
Operation modes and functions 40
Outdoor fan and compressor stop 2 temperature setting function is disabled and no setting temperature is displayed 3 indoor fan can be set to high med low auto 4 the louver operates same as in cooling mode 5 auto fan 40
Decrease 41
Resume 41
2 8 heating 45
3 point check function 45
And prevents household things freezing when the house is unoccupied for a long time in severe cold weather 45
Dm16 01 1 2en mission inverter 45
In heating operation the preset temperature of the air conditioner can be as lower as 45
Memorize the maximum angle of the louver during operation if the power fails or the end user shuts down the unit in the turbo mode the louver will restore to the default angle 45
Press the led display or led or mute button of the remote controller three times and then press the air direction or swing button three times in ten seconds the buzzer will keep ring for two seconds the air conditioner will enter into the information enquiry status you can press the led display or air direction button to check the next or front item s information when the ac enter the information enquiry status it will display the code name in 2 seconds the details are as follows 45
Service manual 45 45
Which keeps the room temperature steady at 45
Mission inverter dm16 01 1 2en 46
Service manual 46
The details are as follows 46
When the ac enter into the information enquiry status it will display the code value in the next 25 46
Dm16 01 1 2en mission inverter 47
Service manual 47 47
Troubleshooting 47
Indoor unit error display 48
Eeprom a read only memory whose contents can be erased and reprogrammed using a pulsed voltage for the location of eeprom chip please refer to the below photos 49
Trouble shooting 49
Indoor outdoor unit s communication diagnosis and solution e1 50
Mission inverter dm16 01 1 2en 50
Service manual 50
Trouble shooting 50
Fan speed has been out of control diagnosis and solution e3 52
Mission inverter dm16 01 1 2en 52
Service manual 52
Trouble shooting 52
Check blocking of system and clear the blocking 54
Check leakage of system 54
Mission inverter dm16 01 1 2en 54
Power off then restart the unit 2 minutes later 54
Refrigerant leakage detection diagnosis and solution ec 54
Service manual 54
Trouble shooting 54
E4 e5 f1 f2 f3 55
Mission inverter dm16 01 1 2en 56
Overload current protection diagnosis and solution f0 56
Service manual 56
Trouble shooting 56
Dm16 01 1 2en mission inverter 57
Ipm malfunction or igbt over strong current protection diagnosis and solution p0 57
Pm continuity check 57
Service manual 57 57
Trouble shooting 57
Mission inverter dm16 01 1 2en 58
Over voltage or too low voltage protection diagnosis and solution p1 58
Service manual 58
Trouble shooting 58
Conditions 59
Dm16 01 1 2en mission inverter 59
Error code 59
High temperature protection of compressor top diagnosis and solution p2 59
If the sampling voltage is not 5v the led will display the failure 59
Malfunction decision 59
Pcb faulty 59
Power supply problems 59
Service manual 59 59
Supposed causes 59
System leakage or block 59
Trouble shooting 59
0 inverter compressor drive error diagnosis and solution p4 60
Mission inverter dm16 01 1 2en 60
Service manual 60
Trouble shooting 60
Dm16 01 1 2en mission inverter 61
Main parts check main parts check 1 temperature sensor checking 61
Service manual 61 61
Appendix 62
Mission inverter dm16 01 1 2en 62
Service manual 62
Temperature sensor resistance value table for t1 t2 t3 t4 c k 62
Dm16 01 1 2en mission inverter 63
Ppendix 2 63
Service manual 63 63
Temperature sensor resistance value table for t5 c k 63
Compressor checking 64
Mission inverter dm16 01 1 2en 64
Service manual 64

Midea MSMBCU-18HRFN1(BW) / MOB02-18HFN1 [6/64] Function

Содержание

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