SolexMini HZ DN 15 Grundfos UPM3 Solar

The solar SolexMini HZ transfer station with controller, a Grundfos UPM3 solar 15-145 and a Grundfos UPM solar 15-75 are suitable for charging buffer storage tanks. The compact and completely pre-assembled solar transfer stations for systems up to 30 m² are completely insulated, with a generously- dimensioned stainless steel plate heat exchanger.
The pre-assembled and prewired controller assures a simple and quick installation as well as a safe start-up. Mounting is quick and easy thanks to integrated steel wall brackets, it is fully assembled with flat gaskets, has full port ball valves, integrated check valves (200 mm wc) in the solar and secondary circuit prevent unintended circulation.
- ball valves with integrated full-metal thermometers in the solar
and secondary circuit, can be pulled off.
- complete flushing and filling unit incl. safety valve 6 bar (solar) and 3 bar (heating)
- 2 x flow-check 1 - 20 l / min. on primary and secondary side for balancing the flow rates.
Technical data:
- connections ¾" IT
- material of fittings: brass
- gaskets: Klingersil / EPDM
- insulation: EPP
- heat exchanger: plates & stub 1.4401 solder, 99.9% copper
- max. pressure: primary 6 bar, secondary 3 bar
- max. operating temperature: primary 102°C, secondary 95°C
- manometer: 0 - 6 bar, high temperature-resistant
- thermometer: 0 - 160°C in solar circuit, 0 - 120°C in heating circuit - pump, primary: Wilo-Star-ST 15/6 ECO-3, 3-stage
- pump, secondary: Wilo-Star RS 15/4, 3-stage
- controller SC 3.6
- dimensions (W x H): 430 x 680 mm

For more information see Downloads