Hitachi RASM-3VRE User Manual

2 General data
Generalspecications
TCGB0123 rev.2 - 10/2019
39
2
2.4.2 Split system - Outdoor unit
Model
RAS-2WHVRP RAS-2.5WHVRP RAS-3WHVRP
Power supply - 1~ 230V 50Hz
Noise level (sound pressure) dB(A) 46 (*) 47 (*) 54 (*)
Noise level
(sound power)
(*1)
dB(A)
61 63 69
(*2) 61 63 67
Airow m
3
/min 42.1 42.1 49.7
Cabinet colour - Natural Gray (1.0Y 8.5/0.5)
Unit
dimensions
Height (with connections) mm 629
Width mm 799 (+99)
Depth mm 300
Packaging
dimensions
Height mm 679
Width mm 952
Depth mm 411
Packaging materials Paper - Plastic - Steel
Net weight kg 45 45 44
Gross weight kg 49 49 48
Connection diameter (liquid / gas) mm (inch)
Ø6.35 (1/4) /
Ø12.7 (1/2)
Ø6.35 (1/4) /
Ø12.7 (1/2)
Ø9.52 (3/8) /
Ø15.88 (5/8)
Piping diameter (liquid / gas) (**) mm (inch)
Ø6.35 (1/4) /
Ø12.7 (1/2)
Ø6.35 (1/4) /
Ø12.7 (1/2)
Ø6.35 (1/4) /
Ø15.88 (5/8)
Minimum piping length m 3
Maximum chargeless piping length m 10
Maximum piping length (**) m 50 50 50
Height difference between OU and IU
(higher OU / lower OU) (**)
m 30 / 20
Working range
(Heating)
Outdoor ambient temperature ºC (DB) -20~25
Outlet water temperature ºC 20~60
Working range
(Cooling)
Outdoor ambient temperature ºC (DB) 10~46
Outlet water temperature ºC 5~22
Working range
(DHW)
Outdoor ambient temperature ºC (DB) -20~35
Tank water temperature ºC 30~75
Refrigerant - R32
Refrigerant charge before shipment kg 1.2 1.3 1.3
Compressor type - Scroll DC Inverter driven
Rotary DC Inverter
driven
? NOTE
• (*) Preliminary data.
• (**): Refer to “8.2 Refrigerant circuit” chapter.

Hitachi RASM-3VRE Specifications

General

Brand	Hitachi
Model	RASM-3VRE
Category	Heat Pump
Language	English