DM15-01.01.11-01en Service manual
Multi DC inverter R410A. Outdoor unit    7 
 
Outdoor Model  M3OD-21HFN1-Q  M3OD-26HFN1-Q 
Power supply  V-ph-Hz  220-240V- 50Hz, 1Ph  220-240V- 50Hz, 1Ph 
   
Single Double Three Single Double Three 
Cooling 
Capacity kW 2,05-3,52 4,10-5,28 6,45 2,05-3,52 4,10-5,28 7,62 
Input             W  1000-1300  1500-1780  1970  /  /  2370 
Rated current     A  4.4-5.7 6.5-7.7 8,83  /  /  10,6 
EER             /  /  3,27  /  /  3,21 
Heating 
Capacity kW 2,64-4,10 4,98-5,86 6,57 2,64-4,10 4,98-5,86 6,74 
Input             W  900-1200  1400-1630  1780  /  /  1840 
Rated current     A  4.0-5.3 6.1-7.1 7,98  /  /  8,2 
COP            /  /  3,69  /  /  3,67 
Max. input consumption          W  3300  3300 
Max. input current   A  15  15 
Compressor 
Model      DA150S1C-20FZ  DA150S1C-20FZ 
Type      Twin-rotary  Twin-rotary 
Brand      GMCC  GMCC 
Capacity       Btu/h  15286  15286 
Input            W  1150  1150 
Rated current(RLA)    A  9.7  9.7 
Locked rotor Amp(LRA)        A  /  / 
Thermal protector position    EXTERNAL  EXTERNAL 
Capacitor  μF /  / 
Refrigerant oil        ml  ESTER OIL VG74/500  ESTER OIL VG74/500 
Outdoor fan 
motor 
Model      WZDK50-38G  WZDK50-38G 
Qty      1  1 
Output W 50  50 
Capacitor  μF /  / 
Speed(Hi/Med/Lo) r/min  750  750 
Outdoor coil 
Number of rows    2  2 
Tube pitch(a)* row pitch(b)    mm  25.4x22  25.4x22 
Fin spacing  mm  1.4  1,4 
Fin type      Hydrophilic aluminium  Hydrophilic aluminium 
Tube outside dia.and type    mm  Φ9.52,innergroove tube  Ф9.52, inner groove tube 
Coil length * height * width  mm  766x660x44  766x660x44 
Number of circuits    4  4 
Outdoor air flow       m3/h  2700  2700 
Outdoor  sound pressure level  dB(A)  58  58 
Outdoor sound power level    dB(A)  64  68 
Throttle type    Capillary+EXV  Capillary+EXV 
Outdoor unit 
Dimension(WxDxH) mm 845x320x700  845x320x700 
Packing(WxDxH) mm 965x395x755  965x395x755 
Net/Gross weight      kg  50 / 54  50/54 
Refrigerant   
Type      R410A  R410A 
GWP   2088 2088 
Charged quantity  Kg  2,1  2.1 
Design pressure  MPa 4.2/1.5  4.2/1.5 
Refrigerant 
piping 
Liquid side/ Gas side      mm(inch) 3 x Φ6.35/Φ9.52(1/4"/3/8") 3 x Φ6.35/Φ9.52(1/4"/3/8") 
Max. length for all rooms  m  45  45 
Max. length for one indoor 
unit 
m 25  25