Viessmann Dekamatik-HK1, Руководство по установке

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Heating System Types
7
Application Example 2
- One underfloor heating circuit with mixing valve
- Dekamatik-HK1
Instead of the Dekamatik-HK 1 for mounting on the mixing valve it is also possible to use a Dekamatik-HK 1 for wall mounting in
conjunction with a separate mixing valve motor.
Dekamatik-HK 1 for mounting on
the mixing valve
Underfloor heating circuit
Supply header
Return header Outdoor temperature sensor
*1
Supply temperature sensor
Return temperature sensor
(accessory) (see separate
instructions regarding installation
and electrical connections)
Heating circuit pump
Power supply
Remote control
*2
Viessmann 2-wire BUS for
communication with other
Dekamatik control units
External heat demand /
external heat disable
*1
It is possible to connect a separate room temperature sensor (accessory) instead of the outdoor temperature sensor for the purpose of
*1
a purely room temperature dependent control.
*1
If the outdoor temperature value of the boiler or heating circuit control unit is used via the Viessmann 2-wire BUS, a room temperature
*1
sensor can be connected for room temperature dependent control (only possible with communication module, accessory).
*2
Only in conjunction with communication module (accessory).
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ATS = Outdoor temperature sensor
VTS = Supply temperature sensor
RLS = Return temperature sensor