Commissioning - KNF LAB LABOPORT SH820G Manual Del Usuario

Commissioning

Coolant for high-
performance
condenser
Cooling air sup-
ply
Installation loca-
tion
28
7 Commissioning
à
Connect the vacuum system only under the operating pa-
rameters and
conditions described in Chapter 4 Technical data [} 16].
à
Observe the safety instructions (see Chapter 3 Safety
[} 10]).
Only for SH820G and SH840G:
A circulating cooler or cold running water (or other cooling
medium) is required to cool the high-performance condenser
to condensing temperature.
à
Before connecting, store the vacuum system at the instal-
lation location to allow it to reach the room temperature so
no condensation may form.
WARNING
à
Make sure that the installation location is dry and that the
vacuum system is protected against rain, sprayed water,
splashed water and dripping water as well as from other
contamination.
à
Select a secure location (level surface) for the vacuum
system.
à
Protect the vacuum system from dust.
à
Protect the vacuum system from vibration, shock and ex-
ternal damage.
à
Make sure that it is easy to operate the power switch.
Translation of Originial Operating Instruction, KNF 325562-325564 06/21
Vacuum system SH820G / SR820G SH840G / SR840G
Danger of burning on hot surfaces
Hot surfaces could occur if the pump
overheats.
à
When installing the vacuum sys-
tem, make sure that sufficient
cooling air infeed and discharge is
ensured.