Burkert Type 8644 - Manual (Page 57)

57
Installation
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Place new function module vertically on the distributor module (backplane bus) and press down until it clicks
into position.
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Connect valve, with the cleanly inserted flange seals / O-rings, to the valve slot and tighten the screws
according to the following assembly diagram (see “Figure 30: Tightening the screws”).

20 Ncm
20 Ncm 30 Ncm
30 Ncm
Figure 30: Tightening the screws
8.5. fluid installation
DANgEr!
risk of injury from high pressure in the equipment!
• Before dismounting pneumatic lines and valves, turn off the pressure and vent the lines.
• Design the connections with the largest possible volume.
• Close the open connections not required with lock screws.
• The connections for the pilot control exhaust air (x) must not be sealed.
• Check that connections 1 and 3 or 5 have been configured correctly; these must not be mixed up.
english
Type 8644