MAKING MODERN LIVING POSSIBLE
Danfoss Heat Pumps
Danfoss Link™ HP-kit
Installation instructions
Installation manual Danfoss Link™ HP kit
Introduction
The Danfoss Link HP kit (HP)* is one of the accessories available for Danfoss Link ™. The kit enables your
heat pump to communicate wirelessly** with other Danfoss Link
example of a wireless solution for DHP-H is shown in the gure below.
™ units in your heating system. An
HP-kit for DHP-H
e
r
w
t
y
u
q
Key to symbols
q Heat Pump (HP)
w GateWay y Room Sensor (RS)
e DCM03 u Hydronic Controller (HC)
r Link Central Controller (CC)
* The heat pump kit can also be used with Danfoss Online 2, with the exception of product numbers
086L2381 and 086L2382.
** Please note that all buildings may have obstructions which can impact on communication and the
maximum transmission distance. If you encounter problems with wireless communication, the wireless
signal can be amplied by means of Danfoss Link CF-RU repeater units.
t living connect®
en
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Installation manual Danfoss Link™ HP kit
Note the following when installing the Danfoss Link™ HP kit:
• Installation and positioning must be done in accordance with applicable laws and regulations.
• The Danfoss Link™ HP kit only works in conjunction with heat pumps DHP-H/L/A 2009 or later, using soft-
ware version 1.34 or later, and DHP-AQ with software version 2.2 or later. The Danfoss Link
™ HP kit is not
suitable for heat pumps with a cooling function (DHP-C and heat pumps with a cooling module).
Quick Installation Guide
21
Install all mains powered units
rst and add them to the network
Install the components of
the Danfoss Link™ HP kit
3
Create rooms and add battery-powered
units one at a time
^
^
^
^
+-+
-
4
Perform the network test with the Danfoss Link ™ CC is in its nal location
“OK”
Tip!
• The ? key on the Danfoss Link™ CC panel can be used at any time during installation.
• Always check for the latest software version at www.link.danfoss.com be fore installation. See the section on software
upgrades in the Danfoss Link™ CC Installation Manual.
3
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Installation manual Danfoss Link™ HP kit
1
Safety precautions
C Installation must be carried out in accordance with applicable laws and regulations, as well as
these instructions.
C The terminal blocks are live and can be highly dangerous due to the risk of electric shock. The
power supply must be disconnected before commencing electrical installation.
Installation, HP kit for Danfoss DHP-H/L/A
The HP kit ’s main components comprise a GateWay card, tted inside the heat pump, and a DCM03, which
communicates wirelessly with the other parts of the heating system.
Danfoss Link
installed to avoid problems when installing the HP kit.
1. Check the software version on the control unit display. Press the left arrow
2. Press “minus” until the cursor reaches the “Version” menu.
3. Press the “right arrow”. This will bring up the software version in the display.
Contents
Verify the contents of the HP kit. The delivery must contain the
following:
Description Quantity
DCM03
DCM03 cable
GateWay (incl. power cable)
GateWay cable
Mounting clips
This manual
Location
Mount the GateWay card inside the heat pump on the prepared holes in the electrical panel. The DCM03
unit must be positioned outside the heat pump in order to be able to communicate wirelessly with
Danfoss Link
suppress the wireless signals. A network test will show if the location provides the necessary signal
conditions.
Fitting the GateWay card
1. Open the cover by turning the open/close mechanism, after which the
™ CC is used to control the system. Ensure that this control unit has the latest software
on the heating pump control until the display changes to “Service menu”.
Danfoss Link
™ to
DHP-H/L/A requires software version 1.34 or later.
1
1
1
1
4
1
™ CC. The DCM03 unit must not be installed on the heat pump as the metal cabinet may
cover can be lifted off. Be careful with the display cable behind the
cover.
Service menu
- Installation
- Version
< >
2
≥1.34
≥ 2.2
or later
+
_
!
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Installation manual Danfoss Link™ HP kit
x4
q
qq
COM
q
en
COM
q
w
2. Fit 4 x “plastic clips” q in the prepared holes in
the electrical panel.
3. Press the GateWay card into the clip until the
card q locks into place.
4. Attach the GateWay cable to the card in the
socket marked COM w.
Connecting the GateWay cable
5. Depending on the configuration, i.e. which other cards are already in the heat pump, connect the
other end of the GateWay cable as follows (A, B or C):
COM
COM
EXT
A. Heat pump without electronic
expansion card (Standard):
Connect the GateWay cable
directly to the terminal marked
EXT on the relay card.
B. Heat pump with electronic
Connect the GateWay cable to
the contact marked EXT on the
expansion card.
expansion card:
COM
COM
EXT
COM
EXT
EXT
C. Air/water heat pump with
expansion card.
If the expansion card and defrost
card are already installed in the
heat pump, connect the GateWay
cable to the contact marked EXT
on the defrost card.
EXT
5
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Installation manual Danfoss Link™ HP kit
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Electrical Installation
C Read the safety precautions before beginning the
electrical installation.
1. Connect the enclosed wires to the GateWay card con-
tact marked 230VAC q.
2. Connect the other end of the cable to the terminal
block on the electrical panel.
3. Connect the blue cable to connection point N1b and
the black cable to connection point 217 in the terminal
bank.
4. To connect the cables:
• Insert a flat screwdriver in the hole below the hole
in which the cable is to be installed. Next, press the
screwdriver downwards to release locking mechanism q.
• Insert the stripped section of the cable into the
upper hole while pulling the screwdriver out at the
same time. Make sure that the cable is securely in
place in the terminal.
Fitting DCM03
1. Attach the DCM03 cable to the GateWay card q. Route
the DCM03 cable w up through the inside of the heat
pump and out again through the cable bushing on
the top.
q
COM
N1
215
216
N1b
217
217
N1b
2
2. Remove the rear panel of the DCM03 unit by pressing
in the spring-loaded plates on the sides q and pull the
rear panel downwards w so that it can be removed.
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COM
1
q
6
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