Domestic hot water side (secondary)
DI0000028
1.00
0.40
0.50
0.60
0.70
0.80
0.90
0.30
0.20
0.10
0.00
2.0
4.0
6.0
8.0
10.0
A
B
12.0
14.0
16.0
18.0
20.0
22.0
C
Item
Description
A
Pressure loss in bar
B
Tapping capacity in litres/minute (l/min)
C
Max range
Additional pressure losses of other external fixtures at drinking water
must be included.
Primary heating demand and return temperatures
Cold water warming 35 K (10-45 °C)
DI0000029
1200
200
300
400
500
600
700
800
900
1000
1100
100
0
2
4
6
8
10
12
14
16
18
20
22
A
C
B
D
65 °C
55 °C
50 °C
60 °C
70 °C
75 °C
80 °C
85 °C
Item
Description
A
Primary heating demand in litres/hour (l/h)
B
Primary heating supply temperatures
C
Tapping capacity in litres/minute (l/min)
D
Max range
Tapping capacity 35 K (10-45 °C)
DI0000030
40
35
30
25
20
15
10
5
0
2
4
6
8
10
12
14
16
18
20
22
50 °C
55 °C
60 °C
65 °C
70 °C
75 °C
80 °C
85 °C
A
B
Item
Description
A
Return temperature °C
B
Tapping capacity in litres/minute (l/min)
Cold water warming 40 K (10-50 °C)
DI0000031
1200
200
300
400
500
600
700
800
900
1000
1100
100
0
2
4
6
8
10
12
14
16
18
20
22
A
C
B
D
65 °C
55 °C
60 °C
70 °C
75 °C
80 °C
85 °C
Item
Description
A
Primary heating demand in litres/hour (l/h)
B
Primary heating supply temperatures
C
Tapping capacity in litres/minute (l/min)
D
Max range
Combi Port E D
|
Installation and operation manual
|
29
