Functional Check; Final Tasks - Techem compact V Instrucciones De Operación

Screw the measuring capsule hand-tight into the connector and tighten it by
6
to max. 1 / turn with the Techem hook spanner.
4
Turn the computer unit to a position in which it is easily readable.
7
Installing the temperature sensors
1
Remove the pressure from the sensor installation location.
1
Unscrew the closing screw from the special ball valve.
2
Place the enclosed O-ring on the assembly pin. Only use one O-Ring.
3
When replacing sensors, replace the old O-ring with a new one.
Using the assembly pin, turn the O-Ring into the bore hole of the closing screw with a
4
rotating movement.
Place the O-ring in its final position using the other end of the assembly pin.
5
Place the assembly pin with the sleeve end over the temperature sensor as far as it
6
will go.
Clasp the temperature sensor with both halves of the plastic screw directly over the
7
assembly pin. Press both halves together so that both pins from one half fit in the bore
holes in the other half of the plastic screw.
Place the temperature sensor with the plastic screw in the bore hole of the closing
8
screw and tighten it sturdily. Do not use any tools for this!

Functional check

Open the shut-off valves in the inlet and outlet.
1
Check the leak tightness of the union piece connector.
2
Press the push-button on the meter to switch on the display.
3

Final tasks

Apply seals to the union piece connectors and both temperature sensors.
1
Mark the connector visible with the label enclosed.
2
Displays/operation
Info codes
Code Meaning
F-1 Temperature sensor faulty. Exchange the device and return it.
F-3 The return flow sensor registers a higher temperature than the flow sensor. Check whether
the heat meter / the sensors are in the correct sections.
F-4 Flow sensors faulty. Exchange the device and return it.
F-5 Heat meter measures faultlessly. - In order to save electricity, the optical interface is tempo-
rarily out of operation.
F-6 The flow direction of the volume measuring section is incorrect. Check the installation
direction.
F-9 Heat meter measures faultlessly. In order to save electricity, no radio telegrams are transmit-
ted temporarily.
C-1 The meter has a permanent fault and must be replaced. The readout values cannot be used.
1 /
GB
8
7