Piping Installation; Connection Diagram, Dhp-H, Dhp-C, Dhp-A System Vl; Connection Diagram, Dhp-H, Dhp-C, Dhp-A System D - Danfoss DHP-H Installation And Service Instructions Manual

5 Piping installation
NOTE! To prevent leaks ensure that there are no stresses in the
⚠
connecting pipes!
NOTE! It is important that the heating system is completely
⚠
bled after installation.
⚠
NOTE! Bleed valves must be installed where necessary.
• Ensure that the piping installation follows the dimension and
connection diagrams in Section 2 Heat pump information.
• Piping installation must be carried out in accordance with appli-
cable local rules and regulations. The hot water tank must be
equipped with an approved safety valve (supplied).
5 .1 Connection diagram,
DHP-H, DHP-C, DHP-A system VL
3
4
5
6
7
RUM 20C
INGET BEHOV VÄRME
DRIFT AUTO
15
Figure 21: General connection diagram heating system for DHP-H, DHP-C, DHP-A,
Position Name
1 Supply pipe
2 Return pipe
3 Safety valve (9 bar)
4 Safety valve (not included)
5 Expansion
6 Strainer
7 Flexible hoses
8 Vacuum valve
9 Non-return valve
10 Shut-off valve
11 Non-return valve
12 Shut-off valve
13 Hot water
14 Cold water
15 Heat pump
1
1
2
13
8
9 10
14
11 12
system VL .
5 .2 Connection diagram,
DHP-H, DHP-C, DHP-A system D
17
16
6
7
Figure 22: General connection diagram heating system for DHP-H, DHP-C, DHP-A,
Position Name
1 Supply pipe
2 Return pipe
3 Safety valve (9 bar)
4 Safety valve (not included)
5 Expansion
6 Strainer
7 Flexible hoses
8 Vacuum valve
9 Non-return valve
10 Shut-off valve
11 Non-return valve
12 Shut-off valve
13 Hot water
14 Cold water
15 Heat pump
16 External auxiliary heater
17 Circulation pump
18 Non-return valve
19 Moved supply pipe sensor
VMBMA102
19
1
18
2
3
4
5
8
9
11
RUM 20C
INGET BEHOV VÄRME
DRIFT AUTO
15
system D .
13
10
14
12