KNF SC 920G, Operating Instructions Manual

Page: 17 / 48

Vacuum Pump System SC 920G Installation and connection
Translation of original Operating Instructions, English, KNF 121308-121311 07/18 17
6. Installation and connection

Only install the vacuum pump system under the operating
parameters and conditions described in chapter
4
, Technical
data, page 8).

Observe the safety precautions (see chapter 3, page 6).
6.1. Installation

Before installation, store the vacuum pump system at the
installation location to bring it up to room temperature.

Install the vacuum pump system so that the motor fan of the
pump can intake sufficient cooling air.

Make sure that the installation location is dry and the vacuum
pump system is protected against rain, splash, hose and drip
water.

Choose a safe location (flat surface) for the vacuum pump
system.

Protect the vacuum pump system from dust.

Protect the vacuum pump system from vibrations and jolts.

Only connect components to the vacuum pump system which
are designed for the pneumatic data of the vacuum pump sys-
tem (see chapter 4, page 8).
A recirculating cooler or flowing cold water (or another cooling
medium) is needed to cool the high-performance condenser to the
condensation temperature.

The hand terminal is fastened in place at the factory, to prevent
damage during transport. To remove the hand terminal, it is
first necessary to release the transport fastener.
1. Loosen the set screw (Fig. 2/ 3 , p. 11).
2. Pull out the pin of the transport fastener (Fig. 2/ 18 , p. 11) as far
as the limit stop.
3. Tighten the set screw again.
The transport fastener can be reattached for any future
transport operations.
Cooling air supply
Installation location
Connected components
Coolant for high-performance
condenser
Removing the transport
fastener