Danfoss Link Dynamic Boiler Relay Installation guide [fr]
DanfossLink™ Dynamic Boiler Relay
Installation Guide
Danfoss Heating
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Installation Guide |
Danfoss Link™ DBR |
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Hearby, Danfoss A/S declares that the radio equipment type Danfoss Link DBR is in compliance with directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address, http:// heating.danfoss.co.uk
Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
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Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation in application with bypass valve using AVDO . . . 5 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Adding the device . . . . . . . . . . . . . . . . . . . . . . 7 Configure Danfoss Link™ DBR . . . . . . . . . . . . . . . . . 8 Configure the DBR Operation Mode . . . . . . . . . . . . . 9 Configure the DBR Settings . . . . . . . . . . . . . . . . . 10 Perform network test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Factory reset . . . . . . . . . . . . . . . . . . . . . . . . 11 Status indicator . . . . . . . . . . . . . . . . . . . . . . . 11 Technical specifications . . . . . . . . . . . . . . . . . . . 12 Disposal instructions . . . . . . . . . . . . . . . . . . . . 12
Important information
For safety reasons the heating system must have a bypass function. This is either built into the boiler or it must be installed in the system.
Demount other heating control timers in the installation or they will interfere with the Danfoss Link™ heating control algorithm. If weather compensation is present it should be set to constant comfort.
Electric heating devices are not supported.
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NL Introduction
FR The Danfoss Link™ Dynamic Boiler Relay (DBR) is an electronic device for turning gas and oil boilers ON/OFF depending on heat demand.
The Danfoss Link™ DBR must in applications with bypass valve such as AVDO, be installed in combination with the ESM-11 temperature sensor (included inside the box) for turning the boiler ON/OFF based on heating demand and water temperature in return pipe for running the system at optimal energy efficiency.
This pack includes:
1 x Danfoss Link™ Dynamic Boiler Relay
1 x ESM-11 Temperature Sensor
Installation
The Danfoss Link™ wireless system’s transmission range is sufficient for most applications; however each building has different obstacles affecting communication and maximum transmission distance. If communication problems occur Danfoss suggests that accessories would be required to support the system, such as repeaters.
In exceptional cases the wireless system may not be suitable for your installation.
Be aware that installation and placement must be according to local building regulations.
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Installation in application with bypass valve using AVDO
Dynamic Boiler
Relay (DBR)
70 C
Bypass
Valve
Condensing (AVDO) 70 C
Boiler
50 C
50 C
ESM-11
Temperature
Sensor
In installations with bypass using AVDO, remember to mount and wire the ESM-11 Temperature Sensor included in the pack.
Note:
· The ESM-11 Temperature Sensor needs to be mounted on the return pipe.
·Mount the ESM-11 Temperature Sensor in the bypass circuit (figure 1) and not outside of the circuit (figure 2). Pay attention that the ESM-11 must be outside the circuit of an eventual storage tank
Figure 1 |
Dynamic Boiler |
Figure 2 |
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Dynamic Boiler |
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Relay (DBR) |
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Relay (DBR) |
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FR
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70 C |
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70 C |
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Bypass |
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Bypass |
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Valve |
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Valve |
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Condensing |
(AVDO) |
70 C |
Condensing |
(AVDO) |
70 C |
Boiler |
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Boiler |
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50 C |
50 C |
50 C |
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50 C |
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ESM-11 |
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ESM-11 |
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Temperature |
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Temperature |
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Sensor |
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Sensor |
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The Danfoss Link™ DBR is not recommended in application |
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without bypass valve. Install Danfoss Link™ DBR together with |
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e.g. AVDO bypass valve. |
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If boiler has internal bypass valve and installed with weather compensation, the Danfoss Link™ DBR can be installed without
the Return Sensor, in operation mode “On when Heat Demand”
Mounting
Note:
The Danfoss Link™ DBR must be mounted on a flat surface.
For mounting the temperature sensor correctly on the pipe please see enclosed installation guide for ESM-11 Temperature
Sensor.
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Wiring
Danfoss Link™ DBR
Electronics
Remove
N L 1 2 3 4 jumper
if fitted
230 V AC |
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Boiler ON/OFF terminals
ESM-11
Note: Refer to boiler manufacturer’s manual for wiring connections to the boiler.
Adding the device
The process of adding the to a system is performed on
Link™ CC.
Note that the Danfoss Link™ must be added as a Service Device.
When adding, press and release the install button, and observe that the LED gives a fast green flash.
If adding is successful the LED turns green permanently.
For further information, see the Danfoss Link™ CC instruction manual.
Note: If adding the Danfoss Link™ DBR to the Danfoss Link™ CC is unsuccessful, make sure the right Danfoss Link™ CC software version is applied. Correct version: 4.1.0 or higher.
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NL Configure Danfoss LinkTM DBR
FR
Select “Manage Devices” in |
Select “Configure Device”. |
“Rooms and Devices”. |
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Select Device to configure |
Select operation mode |
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according to the application |
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Configure the Danfoss LinkTM DBR Operation
Mode
Dynamic Control (Recommended)
When Dynamic Control is selected, the on/off cycles are determined by the heat demand in the rooms and the temperature of the return pipe into the boiler to optimize energy savings.
Recommended in systems with bypass in heating circuit, such as AVDO valve. It is possible to adjust the Setpoint Limits in this mode. Dynamic Control only possible to select with ESM11 sensor mounted on return pipe
On when Heat Demand
The boiler is only ON when there is heat demand from a reference room in the system. Recommended for modulating boilers and non-condensing boilers.
TPI (Time Proportional Interval)
A duty cycle is calculated and used to control the boiler. Select ‘Cycle Time’ in Settings.
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Setpoint Limits
FR Configure the Minimum Temperature and Maximum temperature for Return Line setpoint temperatures for
Danfoss Link™ DBR here. (Note: You can only set these setpoint limits within the Dynamic mode.)
The recommended Maximum Temperature is below 54 degrees to ensure maximum efficiency with condensing boilers.
If Maximum Temperature is set too low, there is a risk of not reaching the desired temperature.
Configure settings of the Danfoss LinkTM DBR
Relay Output Configuration
NO (Normally Open) and NC (Normally Closed)
Cycle time
•6 cycles/hour is recommended for condensing non-modulat- ing gas boilers.
•3 cycles/hour is recommended for condensing non-modulat- ing oil boilers.
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Perform network test
Once the Danfoss Link™ DBR and all other devices in the system have been registered and the Danfoss Link™ CC is placed in
its final position, perform a network test (see separate Danfoss Link™ CC manual).
Note: If the connection to the Danfoss Link™ CC is lost for more than 1½ hour, the Danfoss Link™ DBR will go into safety mode. In this mode the boiler will be turned ON continuously.
UK
NL
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Factory reset
Turn off the power to the device, then press and hold the install button in front of the device for approx. 5 sec. while the power is switched on again. The button must be held until LED gives a red flash.
Status indicator
Green LED OFF |
Relay OFF/Standby |
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Green LED ON |
Relay ON/Heating |
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Green LED fast flash |
Adding or link test |
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Green LED short flash |
Ready for adding |
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Red LED slow flash |
Adding not OK |
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Link test not OK |
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Safe State Active |
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