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Description

Wired, wall-mounted thermostat OpenTherm - weekly
The wall regulator is used for wired control of heating devices. Its job is to maintain comfortable conditions in the room according to the work schedule or a constant temperature set by the user. The regulator is connected directly to the boiler.

Management can be done in two ways:
• starting the coolant by closing the contacts in the heating device equipped with an input for connecting an ON/OFF thermostat
• boiler power modulation using OpenTherm (OT + 4.0) protocol communication. Two-way communication between the boiler and the regulator, the modulation of the boiler power ensures maximum productivity and comfort

Product characteristics:
• automatically detects the OT+ 4.0 protocol and adjusts the CWU temperature
• the possibility of choosing hysteresis or the built-in TPI algorithm for all types of heating
• Works according to a time schedule
• the service mode is provided with a PIN code
• limitation of maximum/minimum temperature
• can temporarily change the temperature (overwriting until the next program change)

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Wired programmer with OpenTherm, RT520

In stock
SKU: 615292902
€93
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Features
Model name  RT520
Display  Yes
Installation method  Surface mounting
Керування через додаток  No
Power supply type  AA
Control signal  Volt Free
Temperature control algorithm  Hysteresis (±0.1°C to ±2°C), TPI
Humidity sensor  No
The possibility of connecting an NTC sensor  No
Temperature control range  5 - 33,5°C
Cooling mode function  No
PIN code protection  No
Maximum relay load (A)  3(1) A
Тижневе програмування  Yes
Dimensions [mm]  118 x 95 x 26
Необхідність підведення дротів  No
Призначення  For boiler, Pump controllers
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