Properties
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Boiler pump
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CH pump
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DHW pump
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Mixing valve pump
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Mixing valve
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Weather-compensated control
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Thermostat
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Colour display
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Firing up program
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Modulated boiler operation
To download
HT tronic 201 / 221 weather-compensated controller for both coal-fuelld and universal boilers.
The automatics is designed for controlling a central heating boiler equipped with a air-intake fan. The controller controls, in a modulated manner, the air intake depending on the boiler temperature and the technological system consisting of a boiler pump, central heating pump, HUW pump, valve pump and a mixing valve actuator. The controller can be connected to additional modules which expand its functionality by further systems controlling mixing valves together with pumps. Mixing systems can be controlled in a weather-compensated mode. Automation enables independent control of each heating circuit through independent room thermostat.
The controller is equipped with an easy to read colour display. An optional internet module for remote boiler operation.
- Internet module – operated via a web browser and mobile application,
| Device available for boilers: |  |
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| HT | HT PLUS | Q HIT PLUS | Q PLUS | HOLZ PLUS | Q PLUS DR |
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