Room regulator DEFRO SPK LUX - by wire
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Description
DEFRO SPK LUX is a universal room thermostat designed to control and monitor temperature in the boiler and central heating system, domestic hot water, as well as room temperature regulation. The device can control temperature based on a weekly heating schedule and cooperate with up to 4 mixing valves (using ST-61 control modules for this purpose). The controller has a parental lock function that prevents accidental setting changes, as well as an alarm function. The DEFRO SPK LUX room thermostat allows temperature regulation in rooms by adjusting the heating medium temperature in the central heating system and domestic hot water temperature, without the need to go down to the boiler room.
The SPK LUX room thermostat has a large color touch display that facilitates reading as well as changing parameters. Wall mounting is very simple and convenient. The SPK LUX controller works with TECH company controllers with RS communication.
Technical data
| Room temperature setting range | 5 °C - 40 °C |
| Supply voltage | 5V / DC |
| Power consumption | 1.3W |
| Room temperature measurement error | +/- 0.1 °C |
| Operating temperature | 5 °C - 50 °C |
Technical data
| Power supply | 230V/ 50Hz |
| Max. power consumption | 1.3 W |
| Ambient temperature | 5÷50 °C |
| Accuracy of measurement | 0.1 °C |
| Range of temperature settings | 5 ÷ 40 °C |
| Connection with the controller | RS485 |
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