Satellite with differential pressure control valve

User satellite for centralized systems, for managing high/low temperature heating and hot sanitary water production.
- Heat exchanger for instantaneous production of sanitary hot water
- Flow switch for sanitary hot water priority control
- Motorized three-way diverting valve
- Self-modulating circulator complying with Directive ErP 2009/125/EC (only for GE556Y322-323)
- Static balancing valve (only for GE556Y320-321)
- Thermostatic valve for adjusting the sanitary hot water and heating temperature
- By-pass on the sanitary primary side to keep the exchanger warm
- Automatic air vent valve with hygroscopic gasket, filter and manometer on the primary side
- Safety pressure switch for low pressure on the primary side (only for GE556Y322-323)
- Differential pressure control valve on the primary side
- Safety valve with electrical actuator on the heating side
- Box with terminal board for electric connections
- Brass spacers for installation of thermal energy meter and sanitary water meter
- Max. working temperature: 90 °C
- Max. working pressure: 6 bar (for low temp. versions); 16 bar (for high temp. versions)
- Dimensions (L x H x D): 450 x 630 x 180 mm

To complete the GE556-4 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)

Other products "Direct and indirect thermal energy metering"
Standard satellites
Satellite with double heat-exchanger
User satellite with electronic regulation