Connecting External Supply Voltage - Danfoss DHP-A Installation Manual

Installation Guide
4 kW
400V, 3-N A
16
DHP-A, DHP-A Opti
6 kW
400V, 3-N A
10
30
230V, 1-N A
16
1. Heat pump with 3 kW immersion heater (1-N 1.5 kW).
2. Heat pump with 6 kW immersion heater (1-N 3 kW).
3. Heat pump with 9 kW immersion heater (1-N 4.5 kW).
4. Heat pump with 12 kW immersion heater and shut off compressor
5. Heat pump with 15 kW immersion heater and shut off compressor
6. Heat pump with 12 kW immersion heater
7. Heat pump with 15 kW immersion heater
8. Fuse phase L1 (size 4 has 1-phase compressor)
9. Heat pump
6.3

Connecting external supply voltage

6.3.1 Connect external supply voltage
Danger Electrical voltage! The power cable may only be connected to the terminal block intended for this purpose.
No other terminal block may be used.
1. Route the power cable through the opening in the top panel of the heat pump to the terminal blocks.
2. Connect the power cables as follows.
6.3.2 Connection 400 V, 3-N
Isolator switch
Incoming cable
Danfoss Heating Solutions
Domestic heat pumps
6 kW
1,8 /20 2,8 /25 3,8 10 1 /16
8 kW
1 /16 2 /20 3 /20 4 /25 5 /25 6 / 10 1 /16
7 7
30
9 +10 1 /16 2 /25 3 20 9 +10
2 1
4 3
6 5
8 kW
2 /20 3 10 1 /16 2 /20
10 kW
2 /20 3 /20 4 /25 5 /25 6 / 16 1 /16 2 /20
7
30
1 /16 2 /25 3 25 9 +10 1 /16
Terminal block heat pump
VMGFQ102
10 kW
3 16 1 /16 2 /20 3
12 kW
3 /20 4 /25 5 /25 6 / 16 1 /20 2 /25 3 /20
7
35
2 /25 3 32 9 +10 1 /16 2 /25
4 /25 5 /30 6 /
3
33