Burkert 8681 - Pneumatic Installation; Pneumatic Safety Instructions; Pneumatic Connections

37
Pneumatic Installation
9 PNEUMATIC INSTALLATION
9.1 Safety instructions
WARNING!
Risk of injury from high pressure in the system!
` Beforelooseninglinesandvalves,turnothepressureandventthelines.
Risk of injury from improper installation!
` Installation may be carried out by trained technicians only and with the appropriate tools!
Risk of injury from unintentional activation of the system and uncontrolled restart!
` Secure system against unintentional activation.
` Following installation, ensure a controlled restart.
9.2 Pneumatic connection of the control head
Exhaust air con-
nection(3/R)
(Silencer
notshown!)
Supply
pressure
connection
(1/P)
Workingconnections(2/A1-3)
Solenoid valve 3
(2/A3)
Solenoid valve 2
(2/A2)
Solenoid valve 1
(2/A1)
Fig. 12: Pneumatic connection
Procedure:
→ Ifrequired,realignthecontrolhead(seechapter“7.2.3Realignmentofthecontrolhead”).
→ A silencer has already been mounted on the ExhaustAirConnection(3/R) in the supplied state. As
needed,thesilencercanbereplacedbyanexhaustairhose(e.g.afterscrewinginanappropriate
plug-inhoseconnectors).
english
Control Head Type 8681