Mitsubishi Heavy Industries FDCW100VNX-A, Technical Manual

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Technical data
‘19 • HM-T-340
Technical specifications
Installation requirements
Indoor unit
HMA60-S
HSB60-W
HMA100-S
HSB100
HMA100-S
HSB100
HSB140
Outdoor unit
FDCW60VNX-A FDCW71VNX-A FDCW100VNX-A FDCW140VNX-A
Max pressure, climate system 0.25MPa (2.5Bar)
Max temperature, climate system 65
℃
Max temperature in indoor unit 65
℃
Max temperature from external heat source 65
℃
Max supply temperature with compressor 58
℃
Min supply temperature cooling 7
℃
Max supply temperature cooling 25
℃
Min volume, climate system without
underfl oor cooling application
50
ℓ
50
ℓ
80
ℓ
150
ℓ
Min volume, climate system with
underfl oor cooling application
80
ℓ
80
ℓ
100
ℓ
150
ℓ
Max fl ow, climate system 0.29
ℓ
/s 0.38
ℓ
/s 0.57
ℓ
/s 0.79
ℓ
/s
Min fl ow, climate system 0.12
ℓ
/s 0.19
ℓ
/s 0.29
ℓ
/s 0.39
ℓ
/s
Nominal system fl ow heating (
△
T=5K) 0.29ℓ/s (6kW,7/45
℃
) 0.38ℓ/s (8kW,7/45
℃
) 0.43ℓ/s (9kW,7/45
℃
)
0.79
ℓ/s
(16.5
k
W,7/45℃)
Nominal system fl ow cooling (
△
T=5K) 0.28ℓ/s (5.8kW,35/7
℃
) 0.34ℓ/s (7.1kW,35/7
℃
)
0.38
ℓ/s
(8
k
W,35/7℃) 0.56
ℓ/s
(11.8
k
W,35/7℃)
External circulation pump must be used when the pressure drop in the system is greater than the available external pressure. In such
case, a bypass line with non-return valve must be installed.
Use an overflow valve if system flow cannot be guaranteed.
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