Installation and connection
32
20901118_EN-US_PC301x VARIO select Serie_V1.3_100720
Connect the vacuum hose
-> Example
Vacuum connection
at the inlet IN
1. Take a vacuum hose
(a)
that fits on hose nozzle SW15
(b)
.
2. Push vacuum hose
(a)
onto the hose nozzle and secure the
vacuum hose, for example with a hose clip
(c)
. Alterna-
tively, you can connect a metal hose with small flange KF25
directly; see
Ordering information on page 81
Observe the following to achieve the optimum vacuum for
your application:
ð
Keep the vacuum line as short as you can with as
large a cross-section as possible.
ð
Use a sufficiently stable vacuum hose that is de-
signed for the required vacuum range.
ð
Make sure the connection of hose lines is gas-tight.