thermal energy metering system - general catalogue

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Thermal energy metering – GE555 user modules
GE555 – VERSIONS WITH VOLUMETRIC METER FOR THERMAL ENERGY.
User modules for the handling of the heating and conditioning in centralized systems having zone distribution. The components are installed inside painted
sheet cabinets, available in two different dimensions. They have a 3-way motorized zone valve having a 24V~ or 230V~ motor. All units have regulation of
the third way (balancing only By-pass); a balancing valve permits to effect the capacity regulation for the house (static balancing); an automatic regulation
of the capacity (dynamic balancing) is possible in coupling with a differential by-pass. The units can be used either for heating or for conditioning due to the
double register energy counters (to be ordered separately). Possibility of horizontal or vertical installation of the cabinet and possibility of unit positioning
with flow direction from left to right, or from right to left (in this case the unit and the collars shall be repositioned at customer’s care). Guides are present in
the cabinets to lodge from one to three units dedicated to sanitary water.
Cabinet dimensions:
See following table
To complete GE555 module, it is possible to order separately:
- GE552 thermal energy meter
- GE550 units or preassembled groups, with thermostatic mixer, to measure the consumption of hot and/or cold sanitary water and grey waters
- K270 or K272 motor to drive the zone valve
- Components for the data consumption centralization and remote control through M-Bus
GE555 STANDARD MODULES
Part numbers
CABINET DIMENSIONS
(B x H x P)
mm
CONNECTIONS
BALANCING
GUIDES FOR SANITARY
WATER UNITS
GE555Y401 500x500x145 3/4” By-pass only 2
GE555Y402 600x600x145 3/4” Static 3
GE555Y403 600x600x145 1” Static 3
GE555Y404 600x600x145 3/4” Dynamic 3
GE555Y405 600x600x145 1” Dynamic 3
GE555Y401 GE555Y402 GE555Y403 GE555Y404 GE555Y405
GE552 Thermal energy meters.
Part numbers: GE552Y117 (volumetric 3/4” 0.6m3/h)
GE552Y115 (volumetric 3/4” 1.5m3/h)
GE552Y118 (volumetric 1” 2.5m3/h)
GE550 units or preassembled groups for sanitary
water.
Units or preassembled groups for the measurement
of the consumption of the hot and cold sanitary
water and grey waters.
K270-K272 motor for zone valve.
Motor for zone valves having end stroke microswitch.
Part numbers: K270Y001 (230 V~ supply)
K270Y002 (24 V~ supply)
K272Y001 (230 V~ supply)
K272Y002 (24 V~ supply)