GE556-2

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High-efficiency electronic user satellite for centralised systems, for managing high/low temperature heating and hot sanitary water production. Complete with:
- Exchanger for the instantaneous production of hot sanitary water
- Flow switch for sanitary hot water priority command
- Three-way motorised diverting valve
- Two-way motorised mixing valve
- Self-modulating circulator complying with ErP Directive (2009/125/EC)
- Filter and manual air-vent on primary side
- Adjustable bypass and static balancing lockshield valve on heating side
- Safety pressure switch for low pressure
- Thermal safety valve on heating side
- Fully insulated pipes
- Electronic thermoregulation unit with fixed point (SET POINT) for managing the sanitary hot water temperature and the climatic heating curve, with external probe support (optional).
- Remote command for parameter management, with visualisation display
- Sanitary hot water temperature control probes (heating and primary return)
- Box with terminal board, for electrical connections and commands
- Suitable for installation of thermal energy meters and sanitary water meters, using plastic spacers on the heating side and brass ones on the sanitary side
Energy savings: reduction of the flow rate requested from the primary line, and reduction of the primary return temperatures.
- Heating temperature range: low temperature: 25÷45 °C / high temperature: 25÷85 °C
- Sanitary hot water temperature range: 30÷60 °C (SET-POINT 48 °C)
- Max. working temperature: 90 °C
- Max. working pressure: 6 bar
Dimensions (L x H x D): 450 x 630 x 180 mm

To complete the GE556-2 SATELLITE, the following may be ordered separately:
- Thermal energy meter, GE552 series.
- Sanitary water meter, GE552-2 series.
- Templates for installation in building site.
- Components for M-Bus data centralization (GE552-4 series), or Wireless M-Bus data centralization (GE552-W series).