Duratech DuraHeat DLD20 LinkDongle User manual

1
Manual
HEAT Accessories
DLD20 LinkDongleTM
14-12-21

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Table of contents
Technical specifications.............................................................
Box contents................................................................................
About the DLD20 LinkDongleTM...............................................
Installation instructions..............................................................
Control functions........................................................................
Safety information.......................................................................
Environment / disposal of old equipment...........................
Service & warranty....................................................................
Regulatory compliance...........................................................
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Page 9
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Page 10
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General Specifications DLD20 LinkDongleTM
Input voltage 230 VAC
Interface LoRa 865,75MHz
Ambient air temperature -10°C to +40°C
Humidity 10% to 90% RH - non condensing
Ingress protection rate IP54
Size Height: 107mm
Width: 65mm
Depth: 20mm
Weight 90g
Technical specifications
Box contents
About the DLD20 LinkDongleTM
Manual DLD20 LinkDongleTM
The DLD20 LinkDongleTM is an RF module for connecting and controlling the
existing Dura Pro or DURA+i heat pumps wirelessly with the LinkTouchTM. The
DLD20LinkDongleTM must be connected to the exisiting electronic circuit of
the Dura Pro or DURA+i heat pump.

4
Installation instructions
1
2
3
Open the top lid*
Open the electronics lid*
Find the RS485 cable.
It has a black connector
and white, yellow, red &
black wires.
It is marked with yellow
tape
Power o the heat pump and disconnect from mains
(230 VAC), prior to the installation of the LinkDongleTM
! !
3.
1.
2.
* Picture shown is for illustration purposes only. Actual product may vary (DURA PRO & DURA+i)

5
5
6
7
Remove the original spade
connectors from the L and N
terminals, and put them on
the piggyback connectors of
the DLD20.
Brown = L
Blue = N
Find the terminal block
(the power supply to the
heatpump)
Connect RS-485 cable from
the heatpump to the DLD20
4.
5.
6.
7. Put the assembled
piggyback connectors back
on the terminal block
4

6
9
8
Find the SMA antenna
connector
(inside the electronics
compartiment of the
heatpump. It will be marked
with yellow tape)
8.
Connect the SMA antenna
connector with the DLD20
9.
Install the DLD20 in the
electronics compartiment
of the heatpump. Make sure
none of the connected cables
are bent or damaged
Location depending on type of
heatpump:
10.
10a
10a. DURA+i:
In the middle of the
electronics compartiment.
You can use cable ties to
secure it in place

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12
11
DURAPRO-12, -17, -21:
Tape the DLD20 to the back
of the display housing.
(Remove the adhesive liner from the
back of the DLD20)
10b.
DURAPRO-25S, -28TS
Tape the DLD20 to the metal
housing of the heatpump.
(Remove the adhesive liner from the
back of the DLD20)
10c.
Reassemble the electronics lid*
Reassemble the top lid*
11.
12.
10b
10c
* Picture shown is for illustration purposes only. Actual product may vary (DURA PRO & DURA+i)

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Reconnect the heat pump to mains (230VAC) and power on
after installing the DLD20 LinkDongleTM
! !
Remove the plastic protection
cap from the antenna base
Screw the antenna onto the
antenna base.
Make sure the antenna is pointing
up
13
14
15
13.
14.
15.

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Intended use
This device has been developed as an RF connecting device for Dura
Pro and DURA+i heat pumps and is operated with the LinkTouchTM or
controlled by the LinkMasterTM.
Precautions for setup
• The DLD20 LinkDongleTM should only be installed and connected as
described in this manual.
• Protect the cables from being strained, pinched or bucked.
• Use only the original cables from the heat pump and DLD20
LinkDongleTM to do the installation.
• Do not use the cables if damaged or frayed. In case of damage,
contact an authorised technician for repair.
• The DLD20 LinkDongleTM contains no serviceable parts. Do not
attempt to service the DLD20 LinkDongleTM yourself. Repair service
should be performed by an authorised technician.
Safety information
Control functions
See LinkTouchTM for further information on how to pair with the heat pump
after installing the DLD20 LinkDongleTM.

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Environment / Disposal of old equipment
Service & warranty
Regulatory compliance
This symbol of a crossed out waste bin on a product, its packaging and/or accompanying documents
means that the product is subject to the European Directive 2002/96/EC as well as national law for
implementation of the directive. Directive and law prescribe that electrical and electronic products
must not be disposed of with household waste. The customer must dispose of the product by deliver-
ing it to a designated station for collection, treatment and recycling of waste electrical and electronic
equipment. The correct disposal of your old appliance is free of charge and will help prevent potential
negative consequences of the environment and human health.
For more information about disposing your old appliance, contact your city oce, waste disposal
service, or the shop where you purchased the product.
If you need service or information or if you have a problem, please contact your local dealer. If needed they will
contact the manufacturer to solve your problem.
They are gladly willing to assist you!
You can find more information at www.duratech.be
We warrant all parts to be free from manufacturing defects in materials and workmanship for a period of two
years from the date of retail purchase.
This warranty is limited to the first retail purchaser and is not transferable. The liability of the manufacturer shall
not exceed the repair or replacement of defective parts and does not include any costs for labour to remove and
reinstall the defective part, transportation to or from the factory, and any other materials required to make the
repair. This warranty does not cover failures or malfunctions resulting from the following:
1. Failure to properly install, operate or maintain the LinkDongleTM in accordance with the installation guidelines
provided in this manual.
2. The workmanship of any installer of the product.
3. Abuse, alteration, accident, fire, flood, lighting, rodents, insects, negligence or acts of god.
4. Use of non-factory authorized parts or accessories in conjunction with the product.
LIMITATION OF LIABILITY
This is the only warranty given by the manufacturer, No one is authorized to make any other warranties on our
behalf. This warranty is in lieu of all other warranties, expressed or imlied, including but not limited to any implied
warranty of fitness for a particular purpose and merchantability. We expressly disclaim and exclude any liability
for consequential, incidental, indirect or punitive damages for breach of any expressed or implied warranty.
This warranty gives you specific legal rights, which may vary, by country.
WARRANTY CLAIMS
For prompt warranty consideration, contact your dealer and provide the following information: proof of purchase,
model number, serial number and date of installation. The dealer will contact the manufacturer for instructions
regarding the claim and determine the location of the nearest service point.
This product uses radio equipment which fuly complies with the european harmonized standards of RED (Radio Equip-
ment Derections) 20/4/53/EC.
Declarations of conformity covering this product are available for download from the House of Duratech website:
www.duratech.be

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LINK Controller
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COVER Tube

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Contact details
We reserve the rights to change all or part of the contents of this document without prior notice
402-0313-1
Propulsion Systems bv
Dooren 72
1785 Merchtem, Belgium
Tel [phone]
www.duratech.be
[email protected]