JUMO dTRANS p20 - Page 33

33
5 Mounting
Steam
Pressurization
Start position: all valves closed
Operate shut-off valves in the following order:
1. Open shut-off valve (4) on the pressure relief support, and wait until the steam in the pressure pipe
has condensed.
2. Open shut-off valve (2 A).
3. Note down the pressure value and mA value displayed on the device.
4. Close shut-off valve (2 A).
5. Open shut-off valve (2 B).
6. Open the drain/vent valve on the device (1) and drain the liquid.
7. Close the drain/vent valve on the device (1).
8. Enter the same pressure value via the shut-off valve (2) test connection on the device.
9. Compare the pressure value and mA value displayed on the device with the values noted under 3.
Correct the device as required, see chapter 7.3.2 "The parameter level", Page 51.
10. Close shut-off valve (2 B).
11. Open shut-off valve (2 A).
(1) Transmitter (2) Shut-off valve
2 A shut-off valve for processing
2 B shut-off valve for test connection
(3) Pressure pipe (4) Shut-off valve
(5) Blow-off valve (8) Compensating vessel
2A
5
3
4
2B
2
1
8