Commissioning
OPERATION MANUAL
Chapter 2
CC®-Immersion circulator
V2.4.0en/08.12.20//17.12
26
2.9.3
Opening/closing valves
Opening valves:
Open valves by turning them counterclockwise (turn 90° left as far as it will go).
Close valves:
close valves by turning them clockwise (turn 90° right as far as it will go).
PROCEDURE
Check that all valves are closed.
Close all valves by turning them clockwise (turn 90° right as far as it will go).
2.9.4
Installing collecting container
PROCEDURE
Install a suitable hose at the
>overflow<
[12] on the temperature control unit (if present). The
hose must be compatible with the thermal fluid and the temperature.
Put the other end of the hose in a suitable collecting container.
2.9.5
Connecting the functional earth
PROCEDURE
If required, connect the temperature control unit’s
>Functional earth terminal<
[87] to the
building’s grounding point. Use a ground strap for this purpose. For the exact position and thread
size please refer to the wiring diagram from page 73 in Section
.
2.10
Connecting externally closed application
The illustration “connection diagram” can be found on page 73 in section
.
2.10.1
Connecting an externally closed application
Overpressure in the application (e.g. > 0.5 bar (g) with glass apparatus)
MATERIAL DAMAGE TO THE APPLICATION
Provide an overpressure protective device to prevent damage to the application.
Do not install valves/quick-release couplings in the feed/discharge lines from the temperature
control unit to the application and from the application to the temperature control unit.
If valves/quick-release couplings are required:
Install burst disks on the application itself (at the feed and discharge lines).
Install a bypass upstream of the valves/quick-release couplings for the application.
Matching accessories (e.g. bypasses to reduce pressure) can be found in the Huber catalog.
To enable your application to be operated correctly and eliminate air bubbles from the system, you
must ensure that the
>Circulation flow<
[1] connection from the temperature control unit is at-
Opening and closing
valves
Example: Connecting
an externally closed
application