BUCHI Syncor Polyvap - Manual (Page 24)

Syncore ® Accessories
22 version E
Figure 24: 24 V connection on the vacuum connection
Electrical connection
Connect the plug a on the electrical cable of the vacuum
connection to the 24 V connection socket b on the right
side of the single platform.
Warning:
Under no conditions is it permissible to plug the plug into
the socket if solvents or chemicals have flowed into the
socket.
If the plug on the vacuum connection or the socket has
become fouled, switch the unit OFF immediately and pull
the power system cable from the plug.
Selection of the temperature
Maximum temperatures:
The vacuum connection must not be heated to more than
70°C. Depending on the temperature, contact with the
vacuum connection may cause slight burns. Handle the
vacuum connection only by the handles on its sides.
Once it has been connected to power, the vacuum connec-
tion is heated constantly. The operator can set the maximum
temperature of the vacuum connection. In this context, refer
also to the section “Vacuum-connection heating” in the
Operating Instructions relating to the Syncore Platform.
Select the maximum temperature so that the temperature
of the vacuum connection is at all times 5°C higher than
the temperature of the solvent vapors. A temperature of
the vacuum connection lower than that of the solvent
fumes causes the fumes to condense out in the vacuum
connection. As a rule, all work with pure solvents should be
done at a solvent vapor temperature of 40°C and a vacuum
connection temperature of 50°C.
The „Table of Solvents: Pressure for a boiling point of 40°C“
in the Appendix shows the optimum pressure conditions
for various solvents.
b
a
Function,putting into operation, operation and maintenace