18
Subject to technical amendments without notice | 83059700gUK – Translation of the operating manual | ait-deutschland GmbH
Performance curves / operating limits / heating
LWP 450AR3
“”
+RWZDWHUYROXPHÀRZUDWH
Temp„
Heat source temperature
Qh
Heating capacity
Pe
Power consumption
COP
&RHႈFLHQWRISHUIRUPDQFH
∆p”
Pressure loss, heat pump
VD
Compressor
Temp”
Hot water temperature
Flow
Return
823279a
10
15
20
25
30
35
40
45
50
55
60
65
70
75
-22
-17
-12
-7
-2
3
8
13
18
23
28
33
Temp„ (
°
C)
Qh (kW)
35°C 1VD
55°C 1VD
35°C 2VD
55°C 2VD
1
2
3
4
5
6
-22
-17
-12
-7
-2
3
8
13
18
23
28
33
Temp„ (
°
C)
COP
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
-22
-17
-12
-7
-2
3
8
13
18
23
28
33
Temp„ (
°
C)
Pe (kW)
0,000
0,025
0,050
0,075
0,100
0,125
0,0
1,0
2,0
3,0
4,0
5,0
6,0
7,0
8,0
9,0
10,0
“” (m³/h)
∆p (bar)
”p∆
15
20
25
30
35
40
45
50
55
60
65
70
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
Temp„ (°C)
Temp” (C°)
