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DHP

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Electrical installation – Page 2

VWBMF302

Contents

DHP-H 4, 400V 3N .....................................3–5
DHP-H 6, 400V 3N .....................................6–8
DHP-H 8, 400V 3N ................................... 9-11
DHP-H 10, 400V 3N ..............................12 –14
DHP-H 12, 400V 3N ..............................15–17
DHP-H 16, 400V 3N ..............................18–20

DHP-H 4 SP, 230V 1N ...........................21–23
DHP-H 6 SP, 230V 1N ...........................24–26
DHP-H 8 SP, 230V 1N ............................27-29
DHP-H 10 SP, 230V 1N.........................30–32
DHP-H 12 SP, 230V 1N.........................33–35

DHP-H Opti Pro 6, 230V 1N ...............36–39
DHP-H Opti Pro 8, 230V 1N ...............40–43
DHP-H Opti Pro 10, 230V 1N ............44–47
DHP-H Opti Pro 12, 230V 1N ............48–51

Electrical installation

Danfoss heat pumps are factory-wired internally. The leads that are to 
be connected are the mains supply (5-wire DPH or 3-wire DPH SP), out-
door temperature sensor and room sensors (if any).
•  All electrical wiring must be carried out by a certified electrician in 

compliance with local and national codes and regulations. When in 
doubt, contact the local electricity distributor. 

•   The mains lead is passed through the top of the unit.
•   Remove the front panel to get access to the terminal blocks. Connect 

the mains lead to the terminal block according to the accompanying 
schematic diagram.

•   The connection of the heat pump to the mains supply must be hard-

wired and a multi-pole switch 
(safety switch) must be installed in the power supply line to the unit.

WARNING! 

To disconnect the power supply to the heat pump, the 

safety switch must be switched off. 

NOTE!

 The cables to the outdoor and indoor sensors carry low voltage. 

Interference from surrounding cables may affect these and cause incor-
rect information to be sent to the control unit. It is therefore vitally 
important that careful consideration be given to positioning of cables. 
Low-voltage cables must be kept well separated from high-voltage 
cables. It is important that low-voltage cables are run parallel to high-
 voltage cables and separated by a distance of at least 25 cm for cable 
lengths up to 100 m. For longer cable lengths, the distance between 
cables should be increased.

Important information

Before switching on the power supply to the heat pump, you must 
ensure that the heating system, chilled water line and hot water heater 
are filled and vented. Otherwise, the circulation pumps can be severely 
damaged.

Содержание DHP-H

Страница 1: ...Electrical installation instructions Danfoss Heat Pumps DHP H VWBMF302...

Страница 2: ...mains lead to the terminal block according to the accompanying schematic diagram The connection of the heat pump to the mains supply must be hard wired and a multi pole switch safety switch must be in...

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Страница 21: ...DHP H SP Electrical installation Page 21 VWBMF302...

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Страница 36: ...DHP H Opti Pro 230V 1N Electrical installation Page 36 VWBMF302...

Страница 37: ...DHP H Opti Pro 230V 1N Electrical installation Page 37 VWBMF302...

Страница 38: ...DHP H Opti Pro 230V 1N Electrical installation Page 38 VWBMF302...

Страница 39: ...DHP H Opti Pro 230V 1N Electrical installation Page 39 VWBMF302...

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Страница 45: ...DHP H Opti Pro 230V 1N Electrical installation Page 45 VWBMF302...

Страница 46: ...DHP H Opti Pro 230V 1N Electrical installation Page 46 VWBMF302...

Страница 47: ...DHP H Opti Pro 230V 1N Electrical installation Page 47 VWBMF302...

Страница 48: ...DHP H Opti Pro 230V 1N Electrical installation Page 48 VWBMF302...

Страница 49: ...DHP H Opti Pro 230V 1N Electrical installation Page 49 VWBMF302...

Страница 50: ...DHP H Opti Pro 230V 1N Electrical installation Page 50 VWBMF302...

Страница 51: ...DHP H Opti Pro 230V 1N Electrical installation Page 51 VWBMF302...

Страница 52: ...f these instructions are not followed during installation operation and maintenance the obligations of Danfoss under the warranty regulations are no longer binding Danfoss A S www danfoss com VWBMF302...

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