4
2. TECHNICAL SPECIFICATIONS
2.1 Heat pump technical data
(a) Dry air 27°C - Relative humidity 78% - Water inlet temperature 26°C.
(b) Dry air 15°C - Relative humidity 71% - Water inlet temperature 26°C
Models
Powerline by
Hayward
81504
81514
81524
81534
81544
Supply voltage
V
220V-240V
/ 1ph / 50Hz
Refrigerant
/
R32
Load
kg
0,350
0,430
0,450
0,650
0,670
Mass in teqCO
2
/
0,24
0,29
0,30
0,44
0,45
Leak check frequency
/
No specific frequency, but an annual check is recommended
Min--Max heating capacity
(a)
kW
1,62 -- 6,72 2,70 -- 8,15 2,36 -- 11,45 3,70 -- 15,64 2,73 -- 17,87
Min--Max electric input power
(a)
kW
0,15--1,05
0,21--1,11
0,17--1,80
0,30--2,82 0,22 -- 3,33
Min--Max continuous current rating
(a)
A
1,02--4,88
1,54--5,00
1,19--7,85 1,49--12,28 1,44 -- 14,62
Max--Min continuous power (COP) (a)
/
11,03--6,41 12,78--7,33 13,88--6,35 12,27--5,55 12,50 -- 5,33
Min--Max heating capacity
(b)
kW
1,53--5,38
1,75--5,83
1,56--8,00 2,96--12,18 2,60 -- 13,77
Min--Max electric input power
(b)
kW
0,27--1,09
0,28--1,33 0,279--1,74 0,437--2,65 0,414 -- 3,16
Max--Min continuous power (COP)
(b)
/
5,67--4,96
6,29--4,38
5,60--4,80
6,78--4,60 6,28 -- 4,36
Maximum continuous current
A
6,40
8,40
9,50
16,56
17,50
Fuse rating
aM
8
10
12
20
20
Circuit-breaker curve D
D
8
10
12
20
20
Starting current
A
< CMS
Hydraulic connection
mm
50 mm
Nominal water flow (a)
m
3
/h
2,80
3,50
5,00
6,50
7,40
Max. loss of head on water
kPa
2,3
2,9
4,0
6,7
9
Compressor
/
Panasonic DC Inverter
DC Inverter Highly
Type
/
Twin rotary
Twin rotary
Quantity
/
1
Coil resistance at 20°C
Ohm
1,208
0,788
Fan
/
Axial
Quantity
1
Diameter
mm
405
510
Number of blades
/
3
Motor
/
DC Inverter
Quantity
/
1
Rotation speed
Tr/min
400 --700
400 --700
500 -- 850
300 --750
400 --750
Silent mode speed
Tr/min
400
400
500
300
400
Sound pressure level at 1 metre
dB(A)
49,8
50,2
53,9
50,8
54,0
Sound pressure level at 10 metres
dB(A)
32,4
32,8
34,2
33,8
37,25
Unit's net dimensions (L-W-H)
mm
1000 / 418 / 605
1047/453/768 1160/490/862
Weight
kg
43
44
45
66
70
