General Specifications; Considerations; Split System - Outdoor Unit - Hitachi YUTAKI Serie Installations- Und Betriebshandbuch

GENERAL DATA

3.3 GENERAL SPECIFICATIONS

3.3.1 Considerations

• The sound data is based on the following conditions:
- Outdoor ambient temperature (DB/WB): 7/6ºC.
- Water inlet/outlet temperature: 47/55ºC (mark: *1); 30/35ºC (mark: *2).
- Distance of the unit from the measuring point: At 1 meter from the unit's front surface; 1,5 meter from floor level.
- The sound pressure level is measured in an anechoic chamber, so reflected sound should be taken into consideration when
installing the unit.
- The sound power level is measured in a reverberant room, in accordance with the standard EN12102. Used environment
conditions are the same that specified in EN14511 for performance test.
• The nominal water flow rate is calculated under the following conditions:
- Outdoor ambient temperature (DB/WB): 7/6ºC.
- Water inlet/outlet temperature: 47/55ºC (mark: *1); 30/35ºC (mark: *2).
• Regarding data market with (mark: *3), it corresponds to the height of the unit with the minimum mounting foot height. This value
can be adjusted up to +30 mm.
• For specific details about data corresponding to the working range, please refer to the chapter
Keywords:
• DB: Dry bulb
• WB: Wet bulb

3.3.2 Split system - Outdoor unit

Model
Power supply
Noise level (sound pressure) (*1)
Noise level (sound power)
Air flow
Cabinet colour
Dimensions (H x W x D)
Net weight
Gross weight
Piping diameter (liquid / gas)
Minimum piping length
Maximum chargeless piping length
Maximum piping length
(additional refrigerant charge needed)
Height difference between OU and IU
(higher OU / lower OU)
Working range (cooling // heating // DHW)
Refrigerant
Refrigerant charge before shipment
Compressor type
Blank data: To be informed later.
33 PMML0335A rev.1 - 04/2016
-
dB(A)
(*1) dB(A)
(*2) dB(A)
m /min
3
-
mm
kg
kg
mm (inch) Ø6.35 (1/4) / Ø12.7 (1/2)
m
m
m (g/m)
m
ºC (DB)
-
kg
-
RAS-2WHVNP RAS-2.5WHVNP
1~ 230V 50Hz
61
59
40.6
Natural grey (1.0Y 8.5/0.5)
600 x 792 x 300
43
46
Ø6.35 (1/4) / Ø12.7 (1/2)
50(30)
10~46 // -15~25 / -15~35
1.4
Scroll DC Inverter driven
"4 WORKING RANGE".
RAS-3WHVNP
63 64
60 61
40.6 44.7
43 44
46 49
Ø9.52 (3/8) / Ø15.88 (5/8)
5
15
50(40)
30 / 20
R410A
1.5 1.7