Hitachi FSG Series, Technical Catalogue

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GENERAL DATA
2
/3
2.1.2. RCD - 2-WAY-CASSETTE TYPE
MODEL RCD Units RCD-1.0 RCD-1.5 RCD-2.0 RCD-2.5 RCD-3.0 RCD-4.0 RCD-5.0
Nominal Cooling Capacity W 2 800 4 300 5 600 7 100 8 400 11 200 14 200
Nominal Heating Capacity W 3 300 4 900 6 500 8 100 9 600 13 000 16 300
Air Flow Rate (Hi/Me/Lo) m
3
/min 8/7/6 12/10/8.5 15/13/11/11 18/15.5/13.5 22/19/16 30/26/23 32/29/25
Fan Motor W 35 35 35 55 55 35x2 35x2
Sound Pressure Level
(Overall A Scale)
dB (A) 34/32/30 35/32/30 35/32/30 38/34/31 40/36/33 40/36/33 43/40/36
Height mm 298 298 298 298 298 298 298
Width mm 860 860 860 860 860 1420 1420
Outer Dimensions
Depth
mm 620 620 620 620 620 620 620
Net Weight kg 27 27 27 30 30 48 48
Refrigerant R407C (Nitrogen Charged in Factory for Corrosion-Resistance)
Connections
Refrigerant Piping
Flare-nut Connection (With Flare-Nuts)
Liquid Line mm (in.) 6.35 (1/4) 6.35 (1/4) 6.35 (1/4) 9.53 (3/8) 9.53 (3/8) 9.53 (3/8) 9.53 (3/8)
Gas Line mm (in.) 12.7 (1/2) 12.7 (1/2) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8) 19.05 (3/4) 19.05 (3/4)
Condensate Drain mm Ø32 OD Ø32 OD Ø32 OD Ø32 OD Ø32 OD Ø32 OD Ø32 OD
Packing Measurements m
3
0.23 0.23 0.23 0.23 0.23 0.37 0.37
Standard accessories - Suspension Brackets
Adaptable Air Panel Model P-G23DWA1 P-G46DWA1
Color (Munsell Code) Silky White
Height mm 30+10 30+10 30+10 30+10 30+10 30+10 30+10
Width mm 1100 1100 1100 1100 1100 1660 1660 Outer Dimensions
Depth
mm 710 710 710 710 710 710 710
Net Weight kg 6 6 6 6 6 8 8
Packing Measurements m
3
0.10 0.10 0.10 0.10 0.10 0.15 0.15
Optional Accessories - Remote Control Switch PC-P1HE or PC-2H2
OD: Outer Diameter
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NOTE:
1. The nominal cooling and heating capacity is the
combined capacity of the HITACHI standard split
system, and are based on the JIS 158616.
Operation Conditions Cooling Heating
DB 27.0 °C
20.0 °C
Indoor Air Inlet Temperature
WB 19.0 °C
DB 35.0 °C
7.0 °C
Outdoor Air Inlet Temperature
WB 6.0 °C
Piping Length : 7.5 meters; Piping Lift : 0 meter
DB : Dry Bulb; WB : Wet Bulb
2. The Sound Pressure Level is based on the following
conditions:
– 1.5 meters beneath the Unit
– Voltage of the power source for the indoor fan motor
is 220V.
The above data was measured in an anechoic chamber
so that reflected sound should be taken into
consideration when installing the unit.
3. For more information about capacities, see chapter 4.
4. Panels P-G23DWA1 and P-G46WA1 are equipped with
an automatic swing louver system.