6 inputs, 3 outputs
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 LC 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 Sensors™, 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
- Two loading zones
Steca TR 0603mc+ controller
The solar thermal controller Steca TR 0603mc+ is the result of a consistent refinement of its highly successful predecessor TR 0603mc. In particular, the EU’s Ecodesign Directive (ErP) has been taken into account in order to control solar thermal pumps with an EEI (Energy Efficiency Index) < 0.23. These energy-efficient, so-called high-efficiency pumps (HE pumps) are controlled by a special PWM control signal.
The modular controller concept is a special highlight. The 40 pre-programmed configurations and numerous additional functions make for the controller's universal application. Depending on individual needs, the controller can be equipped with additional expansion and heating circuit modules at any time. The large graphic display shows the animated control circuits, which allows you to view the operating statuses of each system. The Steca TR 0603mc+ has six inputs for recording temperatures or pulse values, as well as an extra “Grundfos Direct Sensors™” input for combined temperature and flow rate measurement. HE pumps, standard AC wet pumps, and switching valves are controlled using three outputs, some of which can be speed-controlled.Please note that this price does not include shipping. Shipping is based on destination.