Series 65  INSTALLATION 
 
963283EA  Edition 2019-05-03  19/
 
4.2  Installation into the system 
 
 
 
WARNING
 
Valve opening 
Risk of serious injury. 
Human body parts must be kept out of the valve opening 
and away from moving parts. 
Do not connect the controller to power before the valve is installed complete into the 
system. 
 
 
 
 
 
Valve in open position 
Risk of injury when compressed air is connected to the valve. 
Connect compressed air only when: 
– valve is installed in the vacuum system 
– moving parts cannot be touched 
 
 
 
NOTICE 
Sealing surfaces 
Sealing surfaces of valve and vacuum system could be damage in case of incorrect 
handling. 
Only qualified personal are allowed to install the valve into the vacuum system. 
 
 
 
NOTICE 
Wrong connection 
Wrong connection may result in damage of controller or power supply. 
Connect all cables exactly as shown in the following descriptions and schematics. 
 
 
 
NOTICE 
Burned connector pins (spark) 
Connector pins or electronic parts could damage, if plugged and unplugged under 
power. 
Do not plug or unplug connectors under power. 
 
 
 
NOTICE 
Contamination 
Gate and other parts of the valve must be protected from contamination. 
Always wear clean room gloves when handling the valve.