![Midea MVUR252B-VA3 Service Manual Download Page 35](http://html1.mh-extra.com/html/midea/mvur252b-va3/mvur252b-va3_service-manual_1791261035.webp)
MIV V5 Heat Recovery DC Inverter R410A
DM14-01.01.18en
Specifications & Performances
33
Combination unit specifications
Model
Combination unit
MVUR 850B-VA3
MVUR900B-VA3
MVUR960B-VA3
Independent unit
MVUR400B-VA3 MVUR450B-VA3
MVUR280B-VA3
MVUR450B-VA3 MVUR450B-VA3
MVUR280B-VA3
- -
MVUR400B-VA3
Power supply
V/Ph/Hz
380-415/3/50
380-415/3/60
380-415/3/50
380-415/3/60
380-415/3/50
380-415/3/60
Cooling
Capacity
kW
85.0
90.0
96.0
Btu/h 290,000
307,000
327,500
Power input
kW
24.54
26.48
24.64
EER
kW/kW
3.46
3.40
3.90
Heating
Capacity
kW
95
100.0
108.0
Btu/h 324,100
341,200
368,500
Power input
kW
23.98
25.58
25.85
COP
kW/kW
3.96
3.91
4.18
DC inverter
compressor
Model
(E655DHD-
E405DHD-36D2YG)×2
E655DHD-65D2YG×3+
E405DHD-36D2YG
Type
DC inverter
DC inverter
DC inverter
Brand
Hitachi
Hitachi
Hitachi
Quantity
4
4
4
Capacity
kW
(31.59+11.8)×2
(31.59+11.8)×2
31.59×2+(31.59+11.8)
Btu/h (40300)×2
(40300)×2
107800×2+
(40300)
Crankcase heater
W
30×8
30×8
30×8
Refrigerant oil type
FVC68D
FVC68D
FVC68D
Refrigerant oil charge
ml
500×4
500×4
500×4
Outdoor fan
motor
Model
WZDK750-38G-4
WZDK750-38G-4
WZDK750-38G-4
Type
DC motor
DC motor
DC motor
Quantity 2×2
2×2
2×3
Brand
Panasonic/Nidec
Panasonic/Nidec Panasonic/Nidec
Insulation class
E
E
E
Safe class
IP23
IP23
IP23
Input
W
890×2
890×2
520×2+890
Output W
710×2
710×2
420×2+710
Outdoor fan
Material Plastic
Plastic Plastic
Type Axial
Axial
Axial
Quantity 2×2
2×2
2×3
Outdoor coil
Tube pitch(a)×row pitch(b)
in.(mm)
7/8×3/4(22×19) 7/8×3/4(22×19)
7/8×3/4(22×19)
Fin spacing
in.(mm)
1/16(1.6)
1/16(1.6)
1/16(1.6)
Fin type
Hydrophilic aluminium
Tube outside diameter
in.(mm)
Ф
5/16(7.94)
Ф
5/16(7.94)
Ф
5/16(7.94)
Tube type
inner-groove tube
inner-groove tube
inner-groove tube
Coil dimension
(W×D×H)
in.(mm)
42×1-1/2×48-1/2
(1067×38×1232)
42×1-1/2×48-1/2
(1067×38×1232)
42×1-1/2×48-1/2
(1067×38×1232)
Outdoor air flow
m
3
/h
30,000
30,000
39,000
CFM
17,660
17,660
22,950