Product features Flexible and expandable Master-slave concept Compact, multipart designer casing Electronic speed control High level of operational safety through fault diagnosis Hours-of-operation logger Software update possible Storage tank target temperature loading Seasonal systems (loading of pool / storage tank according to the time of the year) Daily pump start Modular extensions are possible with heating circuit controllers and expansion modules Screw terminals allow universal and rapid installation Integrated Steca TPC 1 bus Displays Multifunction graphical LCD display with backlighting Animated representation of the systems and operating states Operation Multilingual menu navigation Side switch for manual, auto, off Functions Data logger on SD card Heat quantity (Grundfos Direct SensorsTM , pulse generator, determination) Heating return increase Reduction of stagnation phases Holiday (storage tank recooling) Circulation (controlled by temperature / time / pulse) Back-up heating Solid fuel boiler Storage tank quick charge Bypass Thermostat Differential thermostat Timer Interval / tube collector Anti-freeze Anti-legionella cyclical storage tank heating Display storage tank top Alarm output Two loading zones
Systems with one storage tank Internal heat exchanger, intelligent pump control Internal heat exchanger, intelligent pump control, heating return increase Internal heat exchanger, zone loading, intelligent valve control Internal heat exchanger, zone loading, intelligent valve control, heating return increase External heat exchanger, intelligent pump control External heat exchanger, intelligent pump control, heating return increase External heat exchanger, zone loading, intelligent valve control
2 collector arrays (east/west roof)
Internal heat exchanger, intelligent pump control Internal heat exchanger, intelligent pump control, heating return increase Internal heat exchanger, zone loading, intelligent valve control External heat exchanger, intelligent pump control
Systems with two storage tanks Internal heat exchanger, intelligent pump control Internal heat exchanger, intelligent pump control, heating return increase Internal heat exchanger, intelligent valve control Internal heat exchanger, intelligent valve control, heating return increase
Internal/external heat exchanger, intelligent pump control Internal/external heat exchanger, intelligent valve control
External heat exchanger, intelligent pump control External heat exchanger, intelligent valve control
2 collector arrays (east/west roof)
Internal heat exchanger, intelligent valve control
Systems with three storage tanks Internal heat exchanger, intelligent pump control Internal heat exchanger, intelligent valve control
Systems with a swimming pool Direct flow-through, intelligent pump control External heat exchanger, intelligent pump control
Stand-alone operation of the external heat exchanger, intelligent pump control
2 collector arrays (east/west roof)
Direct flow-through, intelligent pump control External heat exchanger, intelligent pump control
Stand-alone operation of the external heat exchanger, intelligent pump control
Systems with one storage tank and a swimming pool External heat exchanger, intelligent pump control External heat exchanger, intelligent valve control
Stand-alone operation of the external heat exchanger, intelligent pump control Stand-alone operation of the external heat exchanger, intelligent valve control
Systems with two storage tanks and a swimming pool Stand-alone operation of the external heat exchanger, intelligent pump control Stand-alone operation of the external heat exchanger, intelligent valve control
Examples of application Solarcontroller Steca TR 0603mc with the heating controller Steca TH A603 MS and the expansion module Steca TE A603
Solar controller Steca TR 0603mc with the Steca TK RW1 router and a digital picture frame
System controller Steca TR 0603mc with the heating controller TH A603 MS
Service and system information
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