Example system solution 3
System solution for DHP-L, DHP-L Opti.
1 Heat pump
10 Supply line
11 Return line
12 Cold water
13 Hot water
18 Hot water tank
36 Circulation pump
51 Supply line sensor, moved out from heat pump
72 Shunt valve
77 Reversing valve
80 Shut-off valve
83 Non-return valve
86 Safety valve expansion heating system
87 Safety valve cold water 9 bar
89 Vacuum valve
91 Dirt strainer with shut off valve
96 Flexible hose
113 Expansion heating system
117 External auxiliary heater
118 Safety valve 2,5 bar
126 Safety valve for temperature and pressure (only applies
to certain models)
5.2.4
Connect cold and hot water lines
1. Connect the cold water and hot water pipes with all the necessary components according to the connection diagram for the rele-
vant system.
5.2.5
Connect 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.
5.3
Connection brine
Installation Guide Domestic heat pumps
VMGFQ102 Danfoss Heating Solutions
26