Thermodynamic Performance Of External Unit; External Unit Technical Data - Ariston NIMBUS EXTERNAL UNIT 04 kW Technical Instructions For Installation And Maintenance

THERMODYNAMIC PERFORMANCE OF EXTERNAL UNIT

30/35 APPLICATION
NIMBUS
EXTERNAL UNIT
03 kW
04 kW
06 kW
08 kW
40/45 APPLICATION
NIMBUS
EXTERNAL UNIT
03 kW
04 kW
06 kW
08 kW

External unit technical data

Liquid refrigerant
Type
Charge (1) (kg)
Compressor
Type
Number
Start-up type
Capacitor
Type
Number
Evaporator
Type
Weight
Shipping weight (kg)
Range of operation
T° water heating min/max °C
T° outdoor air min/max
Hydraulics
Water volume (l)
Max water pressure (kPa)
(1) Indicative values. Always refer to the specifi c value indicated on the unit data plate.
Operating limits
70
65
60
55
50
45
B
40
35
30
25
20
15
10
-25 -20 -15 -10 -5
A - Outdoor air temperature (°C)
B - Outlet water temperature (°C)
Temperature conditions °C
7/6_30/35°C
Nominal power Power consumption
kW
3.90
4.08
5.76
7.16
Temperature conditions °C
7/6_30/35°C
Nominal power Power consumption
kW
3.88
3.88
5.76
7.36
03 kW EXTERNAL UNIT
R410A
1.195
1
Progressive
Plate heat exchanger
1
Finned pipes
60.6
20/60°C
-20/30°C
0.8
300
0 5 10 15 20 25
A
COP Nominal power
kW
0.97 4.02
0.99 4.12
1.34 4.30
1.80 3.98
COP Nominal power
kW
1.19 3.26
1.19 3.26
1.88 3.06
2.30 3.20
04 kW EXTERNAL UNIT
R410A
1.195
Rotary DC Inverter Technology
1
Progressive
Plate heat exchanger
1
Finned pipes
60.6
20/60°C
-20/30°C
0.8
300
Domestic hot water (DHW) performance *
Load profi le according to EN16147
Programmed domestic hot water temperature (in °C)
Heat Pump operation type
Nominal storage volume (litres)
ACS performance certifi cation with or without
electric heating element
Time to operating temperature (th)
Reserve power (Pes) (W)
Performance coeffi cient (COPDHW)
Hot water reference temperature ('wh) (in °C)
Maximum available hot water volume
30 35
(VMAX) (litres)
* Valid performance for diagram with boiler system with 180 l storage
cylinder
For diagram with combination boiler see boiler manual
Temperature conditions °C
-7/-8_ */35°C
Power consumption
kW kW
2.78 1.19
2.78 1.19
3.46 1.42
4.16 1.96
Temperature conditions °C
-7/-8_ */35°C
Power consumption
kW kW
2.58 1.28
2.58 1.28
3.46 1.62
3.96 2.31
06 kW EXTERNAL UNIT 08 kW EXTERNAL UNIT
R410A
1.350
1
Progressive
Plate heat exchanger Plate heat exchanger
1
Finned pipes
65.7
20/60°C
-20/30°C
0.8
300
03/ 04kW
no heating element
2h13min
/ 49
COP
2.34
2.34
2.44
2.12
COP
2.02
2.02
2.14
1.71
R410A
1.810
1
Progressive
1
Finned pipes
71.4
20/60°C
-20/30°C
1.0
300
06kW 08kW
XL
52
Alternate
180
2h05min 2h02min
45
2.50
53.0
240