Utopia Centrifugal Condensing Unit0 pages

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Utopia IVX Centrifugal
Hitachi’s range of Utopia IVX Centrifugal
units can be installed indoors with field
supplied ductwork – ideal for situations
where installations have to be hidden or
where circumstances do not allow for the
use of traditional styled outdoor units.

Outdoor Unit

RASC 5HVRNM1E

RASC 10HRNM1E

Power supply (1Ø/3Ø)
Nominal Cooling Capacity (min - max)
Nominal Heating Capacity (min - max)
UK Cooling Capacity (sensible)(3)
Minimum - Maximum Indoor Units
Nominal Load Efficiency EER / COP(2)
Energy Class (Cool/Heat)
Noise level cooling (sound pressure)
(night mode)
Noise level heating (sound pressure)
Noise level (sound power)(1)
Air flow (Cooling / Heating)
Dimensions (W x D x H)
Weight

230V / 1Ph / 50Hz
12.5 (4.7 - 14.0)
14.0 (5.0 - 16.0)
12.6 (9.3)
1-3
2.77 / 3.15
D/D

400V / 3Ph / 50Hz
23.0 (10.3 - 25.0)
25.0 (9.4 - 26.0)
22.7 (16.3)
1-4
2.88 / 3.09
C/D

dB(A)

55 (51)

56 (52)

dB(A)
dB(A)
m3/h
mm
Kg
Inch
mm

56
71
3900
1250 x 1300 x 430
176
3/8 / 5/8
9.53 / 15.88
R410a / 1975
Scroll

57
75
6300
1850 x 985 x 640
269
1/2 / 11/8
12.07 / 28.61
R410a / 1975
Scroll

Features and Benefits
t Capacities from 12.5kW to 25kW
t R410A refrigerant
t Installed indoors with field-supplied ductwork –
ideal where external installation space is limited or
planning restrictions apply
t Improved connectivity – up to 4 indoors per outdoor
unit minimising pipework required
t Zone-by-zone individual control
t Simple Wiring -Only one connection is required for
the wiring between the indoor unit and outdoor unit
and the total wiring length is reduced. Easy wiring
connection to the central controllers
t Low temperature operation as standard - Wide
working range including Outdoor Unit Fan Control
in cooling mode for operating at low ambient
temperature as standard (-5ºC to 43ºC cooling)
t Flexible inlet air and outlet air option for easy
installation - Four different configurations for Inlet
and Outlet Air are available. Side panels and grilles
could be changed in the field depending on each
installation’s needs
t Compatibility - Compatible with all Hitachi System
Free indoor units.

kW
kW
kW

Piping diameter (Liquid / Gas)
Refrigerant / GWP
Compressor type
(1)

t Sound power level is the A-weighted sound power level [dB(A)] measured at standard
rated conditions for the “cooling” mode operation in accordance to EN12102t

(2)

t Nominal load efficiency (Cooling 35°C/27°C, Heating 7°C/20°C)tt

(3)

t Data specified includes connection to RCI-FSN3E indoor unitt

BMS Interface Controls
Optional Individual Controls

MODBUS

LONWORKS

t PC-LH3A - Wireless remote controller
t PC-LH3B - Wireless remote controller
t PC-ARH - Simple wired remote controller
t PC-ART - Standard wired remote controller
(inc. 7-day timer)
t PC-ARF - Advanced wired LED controller
(inc. 7-day timer)

PC-LH3A

PC-LH3B

PC-ARH

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PC-ART

PC-ARF