User Manual

35
Smart Infrastructure
CE2N5324en
2019-06-27
Ball valve
Example of mounting with a ball valve (recommended up to q
p
6)
Welded sleeve with protection pocket
Example of mounting with protection pockets (recommended above q
p
10)
Required position for the cooling energy meter
To avoid the formation of condensation on cooling energy or combined heat/cooling energy
meters, make sure the black cover on the measuring tube points to the side or downward.
Install the protection pockets so that the temperature sensor is horizontal or vertical, pointing
down. Mount the processor unit away from the flow measuring section (e.g. on the wall).
Make sure that condensation cannot run along the connected lines, entering the processor
unit (forming a loop downward).
1
1 Transducer cover
Permissible mounting position when metering cooling energy
Processor unit
The ambient temperature of the processor unit cannot exceed 55 °C. Avoid direct sunlight.
During installation, ensure the no water can penetrate the processor unit during operation.
For water temperatures between 10 °C and 90 °C, the processor unit may be left on the
flow measuring section or can be fitted to the wall (detached mounting).