DM12-01.01.02-04en
MIV V4+ Indoor Units
Two-ways Cassette Type MVT-A-VA1
3
2. Specifications
Model
MVT22A-VA1 MVT28A-VA1 MVT36A-VA1
Power supply
V-Ph-Hz
220-240V-1ph-50Hz
Cooling
Capacity kW
2.2
2.8
3.6
Input W
57
57
60
Rated current
A
0.35
0.45
0.45
Heating
Capacity kW
2.6
3.2
4
Input W
57
57
60
Rated current
A
0.35
0.45
0.45
Indoor fan &
motor
Model
YSK31-6-1 YSK31-6-1
YSK31-6
Type
AC
motor
AC
motor AC
motor
Brand
Welling
Welling
Welling
Input W
60
60
67
Capacitor uF
2
2
2.5
Fan blower material
ABS-GF15 ABS-GF15
ABS-GF15
Speed (hi/mid/lo)
r/min
670/550/450 670/550/450 730/590/470
Indoor coil
Number of rows
1
1
1
Tubepitch(a)x row pitch(b)
mm
21*3.37
21*3.37
21*3.37
Fin spacing
mm
1.5
1.5
1.5
Fin type
Hydrophilic
Aluminum
Tube outside dia. and type
mm
Ф
7, Inner-groove Tube
Number of circuits
4
4
4
Indoor air flow (H/M/L)
m
3
/h 654/530/410 654/530/410 725/591/458
Indoor noise level (Hi/Mid/Lo) dB(A)
33/29/24
36/32/29 36/32/29
Indoor unit
Dimension (WxHxD)
mm
1172×300×592
1172×300×592
1172×300×592
Packing (WxHxD)
mm
1355×400×675
1355×400×675
1355×400×675
Net/Gross weight
kg
34/42.5
34/42.5
34/42.5
Panel
Model
CE-MBQ2-01
Dimension (WxHxD)
mm
1430×90×680
1430×90×680
1430×90×680
Packing (WxHxD)
mm
1525×130×765
1525×130×765
1525×130×765
Net/Gross weight
kg
10.5/15 10.5/15 10.5/15
Throttle
Electric expansive valve
Design pressure
MPa
4.4/2.6
Refrigerant
Liquid side/ Gas side
mm
Φ
6.4/
Φ
12.7
Connecting
wiring
Power wiring
Nb×mm
2
3×2.5(L
≤
20m)
；
3×3.5(L
≤
50m)
Signal wiring
Nb×mm
2
3×0.75
Drainage water pipe dia.
mm
ID
Ф
25, OU
Ф
32
Controller
Wireless remote controller (RM05/BG(T)E-A) (Standard)
Operation temp
℃
Cooling
：
17
～
32
；
Heating:10
～
28
Notes:
1. Nominal cooling capacities are based on the following conditions: return air temp. : 27°CDB,19°CWB,
outdoor temp.:35°CDB,equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temp.: 20°CDB,
outdoor temp.: 7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)
