Specifications; Technical Data For The Swimming Pool Heat Pump Unit - Hayward ENERGYLINE PRO ENPI4MA Installation Instructions Manual

2. SPECIFICATIONS

2.1 Technical data for the swimming pool heat pump unit

Models
Supply voltage
Refrigerant
Load
Mass in teqCO
2
Leak check frequency
Min--Max heating capacity
Min--Max electric input power
Min--Max continuous current rating
Max--Min continuous power (COP) (a)
Min--Max heating capacity
Min--Max electric input power
Max--Min continuous power (COP)
Maximum continuous current
Fuse rating
Circuit-breaker curve D
Starting current
Hydraulic connection
Nominal water flow (a)
Max. loss of head on water
Compressor
Type
Quantity
Coil resistance at 20°C
Fan
Quantity
Diameter
Number of blades
Motor
Quantity
Rotation speed
Silent mode speed
Sound pressure level at 1 metre
Sound pressure level at 10 metres
Unit's net dimensions (L-W-H)
Weight
(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
ENERGYLINE PRO
INVERTER
V
/
kg
/
/
kW
(a)
kW
(a)
A
(a)
/
kW
(b)
kW
(b)
/
(b)
A
aM
D
A
mm
m /h
3
kPa
/
/
/
Ohm
/
mm
/
/
/
rpm
rpm
dB(A)
dB(A)
mm
kg
ENPI4MA
220V-240V
0,50
0,34
No specific frequency, but an annual check is recommended
2,50--9,73
0,20--1,34
1,33--6,02
12,32--7,12
1,71--7,60
0,27--1,49
6,40--5,1
9,33
10
10
< CMS
50mm
4,20
3,3
DC Inverter Mitsubishi
Twin rotary
1,91
405
DC Inverter
1
500--700
300
33--41
16--25
1046/400/768
53
ENPI6MA
 / 1ph / 50Hz
R32
0,60
0,41
5,60--11,9
0,52--1,66
2,33--7,29
10,77--7,10
4,40--9,20
0,69--1,70
6,40--5,40
12,08
16
16
< CMS
5,20
3,9
DC Inverter Mitsubishi
Twin rotary
1
0,95
Axial
1
510
3
1
500-650
400
33-41
16--25
65
5