techem MID Mode D'emploi page 8

OPERATING INSTRUCTIONS
Important information
Target group
Qualified craftsmen
Specialist personnel trained by Techem
Device properties
Dependent on the variant, the computer unit is either detachable or non-detachable.
Available in two variants with an integrated outlet sensor and a free inlet sensor or with
2 free temperature sensors.
The heat meter is equipped with flow direction recognition. If the meter runs back-
wards, the current flow is displayed with a "–" in front of the value.
The heat meter is suitable for radio transmission (see TAVO online help or the TAVO
manual).
In case of a
Installation
Requirements
The heat meter must be protected against magnetite and dirt for the device's entire
working life.
Shut-off devices must be installed in front of the strainer and behind the heat meter.
!
Only install the heat meter in the section for which it is constructed - the outlet
variant in the low temperature section and the inlet variant in the high tempera-
ture section.
Observe the name plate!
Installing the measuring capsule heat meter
!
Use the same installation method within one property!
The display must be accessible at all times and readable without further aids.
The meter may only be installed in the original connector.
Adapters are not allowed (EN1434/14154).
!
Calibration-relevant heat meter seals may neither be damaged nor removed.
Otherwise the guarantee and calibration validity of the device is null and void.
8
min < 6K (e.g. underfloor heating) keep to the higher qi value!