Danfoss Link HC User manual

DANFOSS HEATING SOLUTIONS

MAKING MODERN LIVING POSSIBLE

Installation Guide

Danfoss Link™ Hydronic Controller

Danfoss Heating Solutions VIFZL55X 2019.09 3

Installation Guide Danfoss Link™ HC

Installation guide ...................................... 5

Installationsanleitung.................................12

Installationsvejledning................................20

Guide d’installation ...................................28

Installatiehandleiding.................................36

Asennusopas .........................................44

Instalační příručka ....................................52

Instrukcja montażu ...................................60

42019.09 VIFZL55X Danfoss Heating Solutions

Installation Guide Danfoss Link™ HC

Danfoss Heating Solutions VIFZL55X 2019.09 5

Content

1. Quick guide for Installation .........................................................6

2. Introduction .......................................................................6

3. Functional Overview (ﬁg. 2).........................................................4

4. Mounting and Installation Procedure (Sequential)....................................6

4.1 Danfoss Link™ HC ....................................................................7

4.2 24 V Actuators .......................................................................7

4.3 Relays for Pump and Boiler Control ...................................................7

4.4 Input for Away Function ..............................................................7

4.5 Input for Heating and Cooling ........................................................7

4.6 Wiring ...............................................................................7

4.7 Power Supply ........................................................................7

4.8 CF-EA External Antenna ..............................................................8

5. Conﬁguration......................................................................8

5.1 Adding Danfoss Link™ HC to the system...............................................8

5.2 Conﬁguring Danfoss Link™ HC........................................................8

5.3 Creating rooms ......................................................................9

5.4 Adding an output to a room ..........................................................9

5.5 Conﬁguring a room .................................................................10

5.6 Performing a network test after adding new devices .................................10

5.7 Leaving the service area in Danfoss Link™ CC.........................................10

6. Maintenance..................................................................... 10

6.1 Removing an output ................................................................10

6.2 Factory reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

7. Technical Speciﬁcations .......................................................... 11

8. Troubleshooting ................................................................. 11

Figures and Illustrations...........................................................A1 & A2

SIMPLIFIED EU DECLARATION OF CONFORMITY

Hereby, Danfoss A/S declares that the radio equipment type Danfoss Link™ HC are in compliance

with Directive 2014/53/EU.

The full text of the EU declaration of conformity is available at the following internet address:

heating.danfoss.com

Installation Guide Danfoss Link™ HC

62019.09 VIFZL55X Danfoss Heating Solutions

1. Quick guide for Installation

2. Introduction

Danfoss Link™ is a wireless control system for a variety of heating systems.

The Danfoss Link™ HC is a part of this system allowing wireless control of manifolds for water based

ﬂoor heating/cooling.

3. Functional Overview (ﬁg. 2)

Output LEDs.

Boiler relay.

Pump relay.

Actuator connections.

Install/Link Test.

External antenna connection.

Front cover release.

Not in use (Input 1).

Away Function (Input 2) (external ON/OFF switch).

Input for heating/cooling (Input 3) (external ON/OFF switch).

Output cable ﬁxing.

4. Mounting and Installation Procedure (Sequential)

The wireless systems transmission range is suﬃcient for most applications; however, wireless signals

are weakened on the way from the Danfoss Link™ to the Room Thermostats and each building has

diﬀerent obstacles.

Checklist for optimal installation and best wireless signal strength (ﬁg. 1):

• No metal objects between the Danfoss Link™ HC and the Room Thermostats.

• Wireless signal through walls on shortest possible diagonal distance.

• Optimise the wireless signal by installing a RU Repeater Unit.

Note! Danfoss recommends that an installation plan is made before beginning the actual installation (ﬁg. 1).

Mount the Danfoss Link™ HC, connect

all actuators (TWA) and power-up the

unit

Add Danfoss Link™ HC to the

Danfoss Link™ CC as a

service device

Create rooms, add outputs and Room

Thermostats - choose

output type in actuator

settings

Perform a network test

Check the conﬁguration in

Danfoss Link™HC

setting menu

Add any other devices to the system

Installation Guide Danfoss Link™ HC

Danfoss Heating Solutions VIFZL55X 2019.09 7

Installation Guide Danfoss Link™ HC

4.1 Danfoss Link™ HC

Mount the Danfoss Link™ HC in an horizontal upright position.

Wall:

• Remove the front and side covers (ﬁg. 3).

• Mount with screws and wall plugs (ﬁg. 3).

DIN-Rail:

• Mount DIN-rail parts (ﬁg. 4).

• Click on DIN-rail (ﬁg. 5).

• Release from DIN-rail (ﬁg. 6).

Important! Complete all the installations on the Danfoss Link™HC as described below, before connecting

to a 230 V power supply!

4.2 24 V Actuators

• Connect the two actuator wires to an output (ﬁg. 7).

• Fix the cable (ﬁg. 8).

Note! If NC (normally closed) actuators are installed for ON/OFF regulation, no further actuator output

conﬁguration is needed.

4.3 Relays for Pump and Boiler Control

• Connect wires for pump and boiler controls to their respective output (ﬁg. 9).

• Fix the cable (ﬁg. 10).

Note! The relays for pump and boiler are potential free contacts and can therefore NOT be used as direct

power supply. Max. load is 230 V and 8 A/2 A!

4.4 Input for Away Function

• Connect an external ON/OFF switch to the terminals for Away Function (Input 2). When this switch

is closed (ON) the system will override all room thermostat set points and change the temperature

to 15 °C (ﬁg. 11).

• Fix the cable (ﬁg. 12).

Note! The Away Function ensures a set room temperature ﬁxed at 15 °C for all room thermostats, but it

can be changed with the Danfoss Link™CC.

4.5 Input for Heating and Cooling

• Connect an external ON/OFF switch to the terminals for Heating and Cooling (Input 3) (ﬁg. 13).

With the switch closed (ON), the system will switch from heating to cooling mode.

• Fix the cable (ﬁg. 14).

Note! With the system in cooling mode, the actuator output will be activated (ON for NC actuators/OFF

for NO actuators), when the temperature in a room exceeds the set point.

When the system is in cooling mode a dew-point sensor should be installed.

4.6 Wiring

LNLN

91087654321

Input Relays Actuator outputs

ternal

antenna

Input 1

Input 2

Input 3

Max. 3 m

4.7 Power Supply

Connect all actuators (TWA), before mains powering the unit!

Then, connect the Danfoss Link™ HC power supply plug to a 230 V power supply, when all actuators,

pump and boiler controls and other inputs are installed. The Danfoss Link™ HC is now ready to be

added to the Danfoss Link™ CC.

Note! If the power supply plug is removed from the power supply cable during installation, ensure that the

connection is made according to existing law/legislation.

82019.09 VIFZL55X Danfoss Heating Solutions

Installation Guide Danfoss Link™ HC

4.8 CF-EA External Antenna

The CF-EA is installed as diverter when there is no transmission possible through a large building,

heavy construction or metal barrier, e.g. if the Danfoss Link™ HC is located in a metal cabinet/box.

• Remove the plastic cover from the antenna connection on the Danfoss Link™ HC (ﬁg. 15).

• Connect the CF-EA (ﬁg. 16).

• Place the CF-EA on the other side of the transmission barrier away from the Danfoss Link™HC.

5. Conﬁguration

5.1 Adding Danfoss Link™ HC to the system

Note! Adding Danfoss Link™HC to a system is made from the Danfoss Link™CC.

For further information, see separate instruction.

• Remove the front cover of the Danfoss Link™CC by gently pulling

it oﬀ, pull near the edges of the cover.

• Press the SETUP pin for 3 seconds to enter the service area.

Important!

• The Danfoss Link™ HC must be added to the network as a service device. For further instructions on

network inclusion, see more information in the Danfoss Link™ CC Installation Guide.

• Add any dedicated repeater units (CF-RU) BEFORE adding the Danfoss Link™ HC to the wireless network.

Service Options

Rooms and Devices

Add Service Device

Begin Registration

Click here for adding the Danfoss Link™HC

Note! During installation, the distance between the Danfoss Link™CC and the Danfoss Link™HC must

not exceed 1.5m.

5.2 Conﬁguring Danfoss Link™ HC

Note! Conﬁguring Danfoss Link™HC is made from the Danfoss Link™CC.

For further information, see separate instruction.

Service Options

Rooms and Devices

Manage Devices

Conﬁgure Device

Danfoss Heating Solutions VIFZL55X 2019.09 9

Installation Guide Danfoss Link™ HC

Conﬁguring outputs

Setup

Conﬁgure Device

Setup Relays

Conﬁgure Device

Choose settings

Setup Relays

Conﬁguring inputs

Conﬁgure Device

Setup Inputs

Select Input

Input

Choose setting

5.3 Creating rooms

Danfoss recommends to create and add device(s) to one room in a single step, and there-after move

on to the next room.

Service Options

Rooms and Devices

Add New Room

Edit Room Name

Enter/Edit Room Name

5.4 Adding an output to a room

Note! Conﬁguring Danfoss Link™HC is made from the Danfoss Link™CC.

For further information, see separate instruction.

Conﬁgure Room

Rooms Devices

Add a Device

Room Devices

Use an Output

Select Device

Select

Select Output

Select from list

Select Heating Emitter

Actuator Setting

10 2019.09 VIFZL55X Danfoss Heating Solutions

Installation Guide Danfoss Link™ HC

Actuator Settings

Select type / OK

5.5 Conﬁguring a room

Conﬁgure Room

Heating regulation

Heating Regulation

Select type

Forecasting method:

By activation of the forecast

method, the system will auto-

matically predict the heating

start-up time necessary to

reach desired room tempera-

ture at desired time.

5.6 Performing a network test after adding new devices

After ﬁnishing installation, perform a network test to ensure that communication between added

devices and the Danfoss Link CC™ is stable.

Note! Do not perform the network test before the Danfoss Link™CC is mounted in its ﬁnal position.

Service Options

Status and Diagnostics

Network

Wireless Network Status

Start Network Test

At the end of the network test the Danfoss Link™ CC awaits for all battery operated devices to wake

up and report. Follow the instructions given on the screen. If the network test is running smoothly,

there will be no need for further interaction. If the network test is performing slow, the Danfoss Link™

CC guides through troubleshooting and gives useful tips for speeding up the process.

5.7 Leaving the service area in Danfoss Link™ CC

Press the SETUP pin for 3 seconds and put back the front cover to the Danfoss Link™ CC.

6. Maintenance

6.1 Removing an output

Service Options

Rooms and Devices

Manage Devices

Select Room

Select existing room

Popular Controllers manuals by other brands

Digiplex

Digiplex DGP-848 Programming guide

YASKAWA

YASKAWA SGM series user manual

Sinope

Sinope Calypso RM3500ZB installation guide

Isimet

Isimet DLA Series Style 2 Installation, Operations, Start-up and Maintenance Instructions

LSIS

LSIS sv-ip5a user manual

Rockwell Automation

Rockwell Automation 1769-L31 installation instructions

Airflow

Airflow Uno hab Installation and operating instructions

ABB

ABB ACS580-01 drives Hardware manual

Panasonic

Panasonic GM1 Series Reference manual

Emerson

Emerson SW93 owner's manual

AutoAqua

AutoAqua Smart ATO micro SATO-120P manual

Panasonic

Panasonic FP? Positioning Unit RTEX Technical manual

Samson

Samson Type 5824 Mounting and operating instructions

Alpha IP

Alpha IP MIOB 21001 manual

Siemens

Siemens OpenAir GMA 1 Series Mounting instructions

Surecom

Surecom SR-629 user manual

Fishman

Fishman TriplePlay installation guide

Regulus

Regulus SRS1 T Installation and operation manual