i-HWAK V4
Chillers and inverter air / water heat pumps with axial fans
22
TECHNICAL CHARACTERISTICS
Unit
Model i-HWAK V4
14
14T
16T
Electric data
Power supply
230V/1/50Hz
400V/3P+N+T/50Hz
Maximum power input
kW
7,7
7,7
8,1
Maximum starting current
A
21,4
7,1
7,7
Corrente massima assorbita
A
32,8
10,9
11,5
Cooling
Cooling capacity (min./nom./max.) (1)
kW
6,7 / 13,8 / 15,2*
8,70 / 15,69 / 16,30*
Power input (1)
kW
2,93
3,20
E.E.R. (1)
W/W
4,70
4,90
Cooling capacity (min./nom./max.) (2)
kW
5,3 / 11,46 / 12,05*
6,30 / 14,64 / 16,00*
Power input (2)
kW
3,70
4,52
E.E.R. (2)
W/W
3,10
3,24
SEER (5)
W/W
4,51
4,77
Heating
Heating capacity (min./nom./max.) (3)
kW
5,5 / 13,76 / 15,1*
7,10 / 15,21 / 15,90*
Power input (3)
kW
3,2
3,45
C.O.P. (3)
W/W
4,3
4,41
Heating capacity (min./nom./max.) (4)
kW
5,3 / 13,55 / 14,9*
6,50 / 15,17 / 15,80*
Power input (4)
kW
4,04
4,38
C.O.P. (4)
W/W
3,35
3,46
SCOP (6)
W/W
4,01
4,07
Energy efficiency water at 35°C/55°C
Class
A++ / A+
A++ / A++
Compressor
Type
Twin Rotary DC Inverter
Twin Rotary DC Inverter
Number
1
1
Refrigerant oil (type, quantity)
mL
ESTER OIL VG74, 1400
ESTER OIL VG74, 1400
Fan motor
Type
Brushless DC motor
Brushless DC motor
Number
2
2
Refrigerant
Type
R410A
R410A
Refrigerant quantity
kg
4,8
5,0
Quantity of CO2 equivalent
ton
10,0
10,4
Design pressure (high/low)
MPa
4,2 / 2,7
4,2 / 2,7
Circulator
Water flow rate (3)
m3/h
2,37
2,62
Available head pressure (3)
kPa
63,4
52,9
Rated power input (3)
kW
0,14
0,14
Max power input
kW
0,14
0,14
Max. current input
A
1,10
1,10
Energy Efficiency Index (EEI) circolatore
≤ 0,23
≤ 0,23
Hydraulic circuit
Expansion vessel
L
2
2
Hydraulic connections
inch
1” M
1” M
Minimum volume of water (7)
L
69
88
Noise level
Sound power (8)
dB(A)
65,5
66,0
Dimensions and
weight
Dimensions (L×A×P)
mm
1060 x 1405 x 455
1060 x 1405 x 455
Max. Packing dimensions (LxAxP) (9)
mm
1125 x 1581 x 515
1125 x 1581 x 515
Operating weight
kg
119
130
Net/Gross weight
kg
115,5 / 126
126,3 / 137
Prestazioni riferite alle seguenti condizioni:
(1) Cooling : Outdoor air temperature 35°C; inlet/outlet water temperature 23/18°C.
(2) Cooling: Outdoor air temperature 35°C; inlet/outlet water temperature 12/7°C.
(3) Heating: Outdoor air temperature 7°C DB 6°C WB; inlet/outlet water temperature 30/35°C.
(4) Heating: Outdoor air temperature 7°C DB 6°C WB; inlet/outlet temperature 40/45°C.
(5) Cooling: Water temperature inlet/outlet 7/12°C.
(6) Heating: in average climate condition; T
biv
=-7°C; water temperature inlet/outlet 30/35°C.
(7)
Calculated for a decrease of the water temperature of the plant with 10°C with a defrosting cycle of 6 minutes.
(8)
Sound power
heating mode condition (3); the value is determined respecting the measurements taken in accordance with the regulations UNI EN ISO
9614-2, in compliant with the Eurovent certification.
(9) Packaging height ncluding pallet:
in particular, the pallet height, for the models V4 14/16 is 120 mm.
(*) activating the Max Hz function.
N.B. The performance data are indicative and could be subject to change. In addition, the performances declared in (1), (2), (3) and (4) are to be understood
referring to the instantaneous power according to
UNI EN 14511
.
The declared data in (6) is determinated according to UNI EN 14825.
WARNING: The minimum temperature allowed for storing the unit is 5°C.
13
ELECTRIC DATA OF THE UNIT AND AUXILIARIES
Power supply of the unit
V/~/Hz
230/1/50*-400/3/50**
Remote control circuit
V/~/Hz
12/1/50
Control board circuit
V/~/Hz
12/1/50
Fans power supply
V/~/Hz
230/1/50
For the models 06, 08, 10, 12 and 14* - For the models 14T, 16T**.
Note: Electric data may change for updating. It is therefore necessary to refer always to the technical data label stuck on right-
side panel of the unit.
