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DrainBloC® DN 20 (¾")Drain-back system for small and medium solar thermal installations Learn MoreOur offer is exclusively aimed at corporate clients.
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Controller Alpha BasisConnection unit for single room controls of heating and cooling systems in combination with surface temperature regulation.
The power supply of the components is provided directly via the controller; minimised wiring effort.
Controller Alpha Basis STD Plus: Designated for the connection of up to 6 room operating units and up to 15 actuators with 230 V~ operating voltage.
Controller Alpha Basis Comfort: Designated for the connection of up to 10 room operating units and up to 18 actuators with 230 V~ operating voltage.
Features:
• Signal input for temperature limitation or dew point sensor
• Connection for an external time switch
• Change Over connection for switching between heating and cooling
• Controller Alpha Basis STD Plus: control of the pump
• Controller Alpha Basis Comfort: extended control of boiler and pump, after-run time adjustable
• Direction of operation of the actuators "zero current closed" (NC); without pump control, also "zero current open" (NO) possible
Scope of delivery:
Wall bracket with mounting rail for an easy and direct installation in the wall-mounted or flush-mounted cabinet Learn MoreOur offer is exclusively aimed at corporate clients.
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Fitting for heat flowmeter DN 25 for mixed HeatBloC®s- for HeatBloC®s DN 25 with 3-way or 4-wax mixing valve
- for heat flowmeters with the dimensions ¾" ext. thread x 110 mm
Scope of delivery:
- Screw-in fittings
- Union nuts
- Adapter pipe
- Reducers for immersion sensor (¼" ext. thread, self-sealing x M10 x 1" int. thread and ¼" ext. thread, self-sealing x M12 x 1.5" ext. thread)
- Non-return valve for mixing valve return
- Seals
Learn MoreOur offer is exclusively aimed at corporate clients.