Controller PROTON 440 CWU PID

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  • Symbol produktu: STZ-006
  • Manufacturer: ProND


Description: PROTON 440 controller is a modernized version of the PROTON H.T.W. controller, with added PID algorithm, making it one of the most reliable and cost-effective controllers on the market. PROTON 440 microprocessor controller is designed to control the operation of the blower, the circulating pump in the central heating systems and the H.T.W. pumps (domestic hot water container). It has an output for connecting a remote control which further enhances its functionality. The controller continuously and automatically controls the blower and maintains temperature of the boiler at a constant level that has been previously set. This solution ensures that there are no rapid temperature changes in the boiler. The use of this controller improves the operation ergonomics: there is no need to interfere in settings the controller in the case of a change of fuel.

Special features


- a flexible adjustment of the blower speed
- PID algorithm
- controlling a C.H. circulating pump
- H.T.W. pump control
- using a remote control (PILOT) or a room thermostat
- an anti-freeze system below 5°C
- an anti-stop system to prevent the stopping of pumps
- the ability to set the minimum and maximum blower speed (operation with different types of blowers)
- gradual switching the blower from minimum to maximum speed
- fuel shortage check
- easy to read LED display
- easy to use menu

Regulator operating system