Danfoss Link Connect Thermostat User Guide
Application Guide
Heating Control with Danfoss Link™ & Connect Thermostats
3.
Applications
Description
3.1 Heating System
with Boiler
A boiler with build-in or external domestic hot
water tank can provide instant heat for the
heating system, as well as for the domestic hot
water.
The system can be operated with or without a
Danfoss Link™ BR (Boiler Relay).
Minimum requirements
ꢀ minimum 40 °C supply temperature at the
valve.
ꢀ sufficient heating capacity to increase the
room temperature with 1 °C per hour.
ꢀ only radiator valves approved for Danfoss
adapters.
Note! Bypass valve is recommended.
Recommendations
Central room temperature
with night setback
Max. temp.
Comfort temp.
If a central room temperature controller is used
in combination with Connect Thermostats, it
must only be as temperature limiter.
Central Room
Temperature
Controller
Connect
Thermostat
Setback temp.
Min. temp
Boiler turned off at night
If the boiler is turned off or has reduced temperature during the night, then make sure that it is
active when the Connect Thermostat is programmed to warm. In a system with Danfoss Link™ CC
and Connect Thermostat, this can be controlled automatically by adding a boiler relay
Boiler OFF
Boiler OFF
Boiler ON
Boiler ON
With Forecast: The Forecast period should vary Without Forecast: The boiler should typically
over the year, but typically the boiler will start
up to 3 hours before the comfort period.
start up ½ hour before the comfort period.
VAIDD402
© Danfoss
07/2016
11
| General | Details |
|---|---|
| Name | Danfoss Link Connect Thermostat User Guide |
| Make | Danfoss |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.26 MB |

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