CONTENTS
SAFETY CAUTION ....................................................................................................... 6
REFRIGERANT (R410A)............................................................................................ 13
1.
WIRING DIAGRAMS .............................................................................................. 16
2.
PARTS RATING ...................................................................................................... 19
2-
1. Outdoor Unit (50Hz model: MMY-MUP***1HT8*)............................................................. 19
2-
5. Inverter Assembly .............................................................................................................. 23
2-
6. Parts Layout in Outdoor Unit ............................................................................................ 24
2-
7. Parts Layout in Inverter Assembly ................................................................................... 25
2-
8. Outdoor (Inverter) Print Circuit Board ............................................................................. 28
2-
8-1. Interface P.C. board (MCC-1747) ............................................................................. 28
2-
8-2. Noise Filter P.C. board (MCC-1748) ........................................................................ 29
2-
8-3. Inverter P.C. board for compressor (MCC-1729) ................................................... 30
2-
8-4. Inverter P.C. board for fan (MCC-1734) .................................................................. 31
2-
8-5. USB isolate P.C. board (MCC-1754) ........................................................................ 32
3.
REFRIGERANT PIPING SCHEMATIC DRAWING ................................................ 33
4.
COMBINED REFRIGERANT PIPING SYSTEM SCHEMATIC DIAGRAMS .......... 38
4-
1. Refrigerant Flow (Cooling)................................................................................................ 38
4-
2. Refrigerant Flow (Single Defrost)..................................................................................... 39
4-3. Refrigerant Flow (Heating) ................................................................................................ 40
4-
4. Refrigerant Flow (Individual Defrost) .............................................................................. 41
4-
5-1. (1) Refrigerant Flow (Automatic emergency cooling) .......................................... 42
4-
5-2. (1) Refrigerant Flow (Automatic emergency heating) .......................................... 44
4-
6. Refrigerant Flow (Reclaim) ............................................................................................... 46
5.
CONTROL OUTLINE.............................................................................................. 47
6.
APPLIED CONTROL AND FUNCTIONS ............................................................... 67
6-
6-
2. Test Operation of Indoor Unit ............................................................................................ 69
6-
3. Method to Set Indoor Unit Function DN Code ................................................................. 70
6-
4. Method to set Outdoor Unit Function Code No. (O.DN ) .................................................. 77
6-
5. Applied Control of Indoor Unit .......................................................................................... 82
6-
6-1. Outdoor Fan High Static Pressure Shift ................................................................ 86
6-
6-2. Priority Operation Mode Setting ............................................................................. 87
6-
6-3. Applied Control of Outdoor Unit ............................................................................ 90
6-
7. Notice Code .......................................................................................................................101
6-
8. System Cooperation Defrosting ...................................................................................... 103
7.
TEST OPERATION ............................................................................................... 108
7-
1. Procedure and Summary of Test Operation .................................................................. 108
7-2. Check Items before Test Operation (before powering-on) ........................................... 109
7-
3. Check at Main Power-on ................................................................................................. 115
7-
4. Address Setup ................................................................................................................. 117
7-
4-1. Precautions ............................................................................................................ 117
7-
4-2. Address Setup and Check Procedure.................................................................. 117
7-
4-3. Address Setup Procedure ..................................................................................... 118
7-
4-4. Check after Address Setup when Central Control System Is Connected ........ 135
6-
6. Applied Control of Outdoor Unit ....................................................................................... 86
1.
Optional Connector Specifications of Indoor P.C.Board...................................................67
5-
1. Outdoor Unit ........................................................................................................................ 47
5-
2. Indoor Unit ........................................................................................................................... 56
6-
9. Night operation (Sound reduction control) ..................................................................... 106
2-
2. Outdoor Unit (60Hz model: MMY-MUP***1HT7*)............................................................. 20
2-
3. Outdoor Unit (50Hz model: MMY-MUP***1HT8P-A)......................................................... 21
2-
4. Winding resistance of outdoor unit main parts............................................................... 22
To Next Page
Loading...
Need help?
General
