Danfoss DHP-A Installation Instructions Manual page 34

5.2.3.3 Example system solution 3
System solution for DHP-AL, DHP-AL Opti.
Figure 26. Example system solution 3
5.2.4 Connecting cold and hot water lines
1. Connect the cold water and hot water pipes with all the necessary components according to the connec-
tion diagram for the relevant system.
5.2.5 Connecting the heating system supply and return lines
For information on how flexible hoses should be installed, see Flexible hoses.
1. Connect the supply pipe with a flexible hose connection and with all the necessary components.
2. Connect the return pipe with a flexible hose connection and with all the necessary components including a
filter.
3. Insulate the supply and return lines.
4. Connect the bleed valve to the outlet (22mm Cu) on the top of the heat pump.
32 – Installation instructions VMBMA1002
Symbol explanation
1 Heat pump
10 Supply line
11 Return line
12 Cold water
13 Hot-water
17 Water heater (DHP-AL)
36 Circulation pump
51 Supply line sensor, moved out from heat
pump
72 Additional shunt
77 Reversing valve
80 Shut-off valve
83 Non-return valve
85 Venting valve
86 Safety valve expansion heating system
87 Safety valve cold water 9 bar
89 Vacuum valve
91 Strainer
96 Flexible hose
113 Expansion heating system
117 External auxiliary heater
126 Safety valve for temperature and pressure
(only applies to certain models)