Installing The Temperature Sensors - techem 3.2.1 Betriebsanleitung

Volume measuring section / computer unit installation
Install the computer unit and volume measuring section separately.
Exception: Temperature of medium on volume measuring section ≤ 5 °C under ambient
temperature
Insulate the volume measuring section diffusion-resistant after installation.
1
This insulation must be repeated each time the meter is replaced.
Lay the connection lines from the volume measuring section and temperature sensors
2
to the computer unit with a drip loop. This prevents condensate water from penetra-
ting into the computer unit.
Installation positions
Volume measuring section: ≤ 45° rotated in relation to the horizontal axis
The casing must not be installed facing upwards or downwards.
Only install the computer unit vertically, slanting or horizontally.
Always insert the sensor cable from below

Installing the temperature sensors

!
Only install temperature sensors from below.
Displays/operation
Press the front button to activate the display.
By pressing the button again, you switch to the next display.
After 4 minutes, the meter automatically returns to displaying energy consumption.
Key for
3
1 Heat energy consumed in kWh, MWh or GJ
3 Last due date value
5 Last due date
7 Volume
9 Current inlet temperature
11 Current temperature difference
13 Current heating or cooling capacity
5
3
2 Last due date
4 Cold energy consumed in kWh, MWh
or GJ
6 Last due date value
8 Number of operating hours
10 Current outlet temperature
12 Current flow rate
14 Current information code
13