i-HWAK V4
Chillers and inverter air / water heat pumps with axial fans
21
12
TECHNICAL DATA
TECHNICAL CHARACTERISTICS
Unit
Model i-HWAK V4
06
08
10
12
Electric data
Power supply
230V/1/50Hz
230V/1/50Hz
Maximum power input
kW
3,3
4,8
5,1
6,1
Maximum starting current
A
9,3
13,7
14,5
17,4
Maximum current input
A
14,4
21,2
22,4
26,9
Cooling
Cooling capacity (min./nom./max.) (1)
kW
3,65 / 6,87 / 7,56*
4,65 / 8,52 / 9,12*
5,4 / 10 / 11,35*
5,4 / 11,9 / 13,1*
Power input (1)
kW
1,69
2,18
2,26
2,65
E.E.R. (1)
W/W
4,06
3,91
4,43
4,49
Cooling capacity (min./nom./max.) (2)
kW
2,32 / 5,07 / 5,58*
2,95 / 6,12 / 6,73*
3,27 / 7,56 / 8,83*
3,27 / 8,49 / 9,6*
Power input (2)
kW
1,74
2,11
2,43
2,74
E.E.R. (2)
W/W
2,91
2,90
3,11
3,10
SEER(5)
W/W
3,59
3,61
4,63
4,73
Heating
Heating capacity (min./nom./max.) (3)
kW
2,78 / 6,57 / 7,23*
3,54 / 8,01 / 8,81*
4,69 / 10 / 10,8*
4,69 / 12,1 / 12,7*
Power input (3)
kW
1,47
1,85
2,26
2,89
C.O.P. (3)
W/W
4,47
4,33
4,43
4,19
Heating capacity (min./nom./max.) (4)
kW
2,24 / 6,15 / 6,76*
2,85 / 7,92 / 8,71*
3,9 / 9,51 / 10,3*
3,9 / 11,3 / 12,1*
Power input (4)
kW
1,83
2,40
2,74
3,32
C.O.P. (4)
W/W
3,36
3,31
3,47
3,41
SCOP (6)
W/W
3,84
3,83
4,24
4,31
Energy efficiency water at 35°C/55°C
Class
A++ / A+
A++ / A+
A++ / A+
A++ / A+
Compressor
Type
Twin Rotary
DC Inverter
Twin Rotary
DC Inverter
Twin Rotary
DC Inverter
Twin Rotary
DC Inverter
Number
1
1
1
1
Refrigerant oil (type, quantity)
mL
ESTER OIL VG74, 670
ESTER OIL VG74, 670
ESTER OIL VG74,
1000
ESTER OIL VG74, 1000
Fan motor
Type
Brushless DC motor
Brushless DC motor
Brushless DC motor
Brushless DC motor
Number
1
1
1
1
Refrigerant
Type
R410A
R410A
R410A
R410A
Refrigerant quantity
kg
2,55
1,9
3,8
3,8
Quantity of CO2 equivalent
ton
5,3
4,0
7,9
7,9
Design Pressure (high/low)
MPa
4,2 / 2,7
4,2 / 2,7
4,2 / 2,7
4,2 / 2,7
Circulator
Water flow rate (3)
m
3
/h
1,13
1,38
1,72
2,08
Available head pressure (3)
kPa
44,6
34,5
39,4
34,2
Rated power input (3)
kW
0,045
0,045
0,06
0,075
Max power input
kW
0,045
0,045
0,06
0,075
Max. current input
A
0,44
0,44
0,58
0,6
Energy Efficiency Index (EEI)
circolatore
≤ 0,20
≤ 0,20
≤ 0,20
≤ 0,21
Hydraulic circuit
Expansion vessel
L
1
1
1
1
Hydraulic connections
inch
1” M
1” M
1” M
1” M
Minimum volume of water (7)
L
31
37
46
51
Noise level
Sound power (8)
dB(A)
62,0
62,5
63,0
63,5
Dimensions and
weight
Dimensions (L×A×P)
mm
925 x 785 x 380
925 x 785 x 380
1047 x 913 x 465
1047 x 913 x 465
Max. Packing dimensions (LxAxP) (9)
mm
995 x 944 x 415
995 x 944 x 415
1120 x 1080 x 520
1120 x 1080 x 520
Operating weight
kg
67
67,5
97
97
Net/Gross weight
kg
63,4 / 71,4
63,4 / 71,4
95,5 / 102
95,5 / 102
Operating conditions:
(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 06/08 is 117 mm, and for the models 10/12 is 126 mm.
(*) activating the Max Hz function.
