Instructions

14
Installation
Type 2012
8.7 Pneumatic connection
WARNING!
Risk of injury due to connecting unsuitable hoses.
Hosesthatcannotwithstandthepressureandtemperature
rangecancausehazardoussituations.
▶ Onlyusehosesthatarepermittedforthespeciedpressure
andtemperaturerange.
▶ Notethedatasheetinformationfromthehose
manufacturers.
For control functionI – risk of pilot pressure failure.
WithcontrolfunctionI,thecontrolunitandresetarepneu-
matic.Nodenedpositionisreachedduringapressurefailure.
▶ Toensureacontrolledrestartofthedevice,rstapplypilot
pressureandthenactivatethemedium.
If the position of the pilot air ports is unfavourable for
installingthehoses,thesecanbeseamlesslyalignedby
rotatingtheactuatorby 360° (seechapter“8.6Turning
actuator”).
ControlfunctionA:
→ Connectcontrolmediumtolowerpilotairport.
ControlfunctionB:
→ Connectcontrolmediumtoupperpilotairport.
ControlfunctionI:
→ Connectcontrolmediumtoupperandlowerpilotairport.
Forusageinanaggressiveenvironment,werecommend
usingapneumatichosetodrainallfreepneumaticports
inaneutralatmosphere.
Pilotairhose
Pilotairhosesofsizes6mm,4mmor¼"canbeused.
8.8 Disassembly
DANGER!
Risk of injury from discharge of pressure and escaping medium.
Dismantlingadevicewhichisunderpressureishazardousdue
toasuddendischargeofpressureorescapingmedium.
▶ Beforedisassembly,shutothepressureandventalllines.
→ Loosenpneumaticconnection.
→ Disassemblethedevice.
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