Metering device for the consumption of thermal energy (heating/cooling) and centralised domestic hot water for single building unit, complete with 1” 2-way supply - return manifolds, assembled in Metalbox Plus 700 mm galvanised metal box for built-in installation, with white painted frame and door, with key lock.

Composition
Metering module for heating/cooling system composed of:
- DN 20 4-way zone ball valve with bypass flow driven by servomotor powered at 230 Vac, 50 Hz
- DN 20 impurity filter
- No. 2 pairs of DN 20 ball shut-off valves
- No. 2 fill/drain valves
- Manual vent valve
- 1” 2-way supply/return distribution manifolds

The device is ready for the installation of a DN15 thermal energy meter (3/4” connections), with direct reading or data transmission

Metering module for domestic hot and cold water with centralised production, composed of:
- No. 2 pairs of DN 20 ball shut-off valves
- No. 2 DN 20 ball valves with check cartridge

The device is ready for the installation of a volumetric flow meter for domestic hot water and a volumetric flow meter for domestic cold water, DN15, (3/4” connections), with direct reading or data transmission.
The box assembled as such is ready for connection on the left side to the main pipes of the centralised system.

For correct built-in installation, it is recommended to install the module maintaining a clearance of 135 mm between the back of the box and the wall.