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 controlled heating circuit with heat request


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

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


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

XHCC For flexible control of complex heating systems or combined heating and cooling systems


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

Temperature control classVI / 4%VI / 4%VI / 4%
Sensor inputs41017
of which for PT1000 Temperature sensors3611
of which for remote adjuster112
of which for Direct Sensors VVX / VFS / RPS Temperature022
of which for Direct Sensors VVX / VFS / RPS flow022
Compatible room thermostat°CALEON / RC20 / RC21°CALEON / °CALEON Clima / RC20 / RC21°CALEON / °CALEON Clima / RC20 / RC21
Relay outputs 230V336
Relay output voltage-free11
Outputs 0..10V or PWM signal (for modulating burner control)124
24VDC output for external devicesup to 2Wup to 6Wup to 6W
Number of applications22213
Extension of pre-defined systems
by selectable additional functions
LEDs red/green for display of operating status
Programmable thermostat times and functions per day32×32×3
Comfort function for quick heating
Heating circuit with mixer0 – 20 – 2
Heating circuit without mixer0 – 20 – 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 cardvia data loggervia data logger✓ (only at V2)
Ethernet connectionvia data loggervia data logger
Dimensions Height x Width x Depth in mm163 x 110 x 51163 x 110 x 51228 x 180 x 53
Housing colourRAL 9003RAL 9003RAL 9003
Protection ClassIP40IP40IP40
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

Find your national SOREL contact person or the nearest SOREL retailer

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