Ariston NIMBUS HYBRID MODULE UNIVERSAL NET - Page 61

/ 61
System Size
Flowmeter OFF
Threshold [l/h]
Flowmeter ON
Threshold [l/h]
Nominal fl ow rate [l/h]
40 M 280 360 640
50 M 350 450 800
70 M 490 630 1120
70 M-T 490 630 1120
90 M-T 630 810 1440
110 M-T 770 990 1755
COMPRESSOR FREQUENCY TABLE
Heat Pump Frequency min [Hz] Frequency max (heat) [Hz] Frequency max (cool) [Hz]
4 kW
18 80 65
5 kW
18 100 80
7 kW
18 90 70
9 kW
18 75 57
11 kW
18 90 70
A - Flow water temperature (°C)
B - External air temperature (°C)
Restrictions of cooling operation Restrictions of heating operation
(43 ; 23)
(43 ; 5)
(10 ; 5)
(10 ; 23)
FC
0
5
10
15
20
25
0 5 10 15 20 25 30 35 40 45 50
UF
A
B
FC
UF
-20,45
-10,60 35,60
35,33
15,20-20,20
0
10
20
30
40
50
60
70
-30 -20 -10 0 10 20 30 40
B
A
Example: 1B = 35 and A = 33
THERMODYNAMIC PERFORMANCE OF THE EXTERNAL UNIT