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HCC Heating Controllers

Heating and system controllers by SOREL: versatile and easy to use. With their crystal clear operator guidance, all kinds of weather-compensated heating systems can be handled intuitively – from small to complex.



Weather-compensated heating controller for a mixed circuit with heat request.



Weather-compensated heating controller for various heating and cooling systems.



XtraLarge system controller for flexible regulation of complex heating systems with various heat sources.

Sensor inputs 4 10 17
of which for PT1000 Temperature sensors 3 6 11
of which for remote adjuster 1 1 2
of which for Direct Sensors VVX / VFS / RPS Temperature 0 2 2
of which for Direct Sensors VVX / VFS / RPS flow 0 2 2
Compatible room thermostat °CALEON / RC20 / RC21 °CALEON / °CALEON Clima / RC20 / RC21 °CALEON / °CALEON Clima / RC20 / RC21
Relay outputs 230V 3 3 6
Relay output voltage-free 1 1
Outputs 0..10V or PWM signal (for modulating burner control) 1 2 4
24VDC output for external devices up to 2W up to 6W up to 6W
Number of applications 2 22 13
Extension of pre-defined systems
by selectable additional functions
LEDs red/green for display of operating status
Programmable thermostat times and functions per day 3 2×3 2×3
Comfort function for quick heating
Heating circuit with mixer 0 – 2 0 – 2
Heating circuit without mixer 0 – 2 0 – 2
Domestic hot water function with operating times
Legionella function via solar
Legionella protecion via additional heating
Setup wizard
Solar-System protection
Solar-Collector protection
Buffer discharge protection
Anti-freeze protection
Seizing Protection
Start logic for vacuum tube collectors
Control program for self-dumping systems (drain-back)
Function control and error memory with date and time
Error memory and analysis with date and time
Input for low energy tariff or PV overproduction (PV contact)
Menu blocker
CAN bus connection for SOREL Connect
Data logging on microSD card via data logger via data logger ✓ (only at V2)
Ethernet connection via data logger via data logger
Dimensions Height x Width x Depth in mm 163 x 110 x 51 163 x 110 x 51 228 x 180 x 53
Housing colour RAL 9003 RAL 9003 RAL 9003
Protection Class IP40 IP40 IP40
Mounting Hardware, Spare Fuse and User Manual

PC Simulation

Virtual simulators of any SOREL controller are available free of charge for easy product trial, technical trainings or to facilitate your customer support.

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Where to buy

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