Commissioning
OPERATION MANUAL
Chapter 2
Heat Transfer Station eo
V2.3.0en/22.04.20//17.12
28
2.8
Preparations for operation
2.8.1
Check the knurled screw from the >Emptying of residues< [10].
PROCEDURE
Check whether the knurled screw on the
>Drain<
[10] (if present) has been mounted and tight-
ened.
2.8.2
Installing collecting container
PROCEDURE
Install a suitable hose at the
>overflow<
[12] on the temperature control unit. It must be com-
patible with the thermal fluid and the temperature.
Put the other end of the hose in a suitable collecting container.
2.9
Connecting an externally open application
The illustration “connection diagram” can be found on page 81 in section
.
2.9.1
Connecting an externally open application (bath)
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-
tached to the lower connection point [B] of the application and the
>Circulation return<
[2] connec-
tion is attached to the higher connection point [A] of the application. Make sure that the connection
point [B] of the application is at the same level or slightly higher than the connection
>Circulation
return<
[2].
PROCEDURE
Remove the screw plugs from the
>Circulation flow<
[1] and
>Circulation return<
[2] connec-
tions.
Then connect your application to the temperature control unit using suitable thermal fluid hoses.
The corresponding wrench sizes can be found in the table on page 26 in section
.
Check the connections for leaks.
2.10
Connecting to the power supply
Based on local circumstances, it may be that you need to use an alternative power cable instead of
the supplied original power cable. Do not use a power cable that is longer than
3 m
to be able to
disconnect the temperature control unit at any time from the mains. Have the mains cable only
replaced by a qualified electrician.
2.10.1
Connection using socket with protective earth (PE)
Connecting to a power socket without protective earth (PE)
MORTAL DANGER FROM ELECTRIC SHOCK
Always connect the temperature control unit to safety sockets (PE).
Example: Connecting
an externally open
application