00197463-03_SM_CPP_Customer_EN.pdf - 第93页
8 Screwed joint, silencer and holding circuit 8.1 Overview of screwed joint, holding circuit and seals Service Manual SIPLACE Multistar (CPP / CPP M) 02/2018 93 8 Screwed joint, silencer and holding circuit 8.1 Overview …
7 Pressure control valve (PRV)
7.5 Exhaust air hose for CPP [03077294‑xx]
92 Service Manual SIPLACE Multistar (CPP / CPP M) 02/2018
Fig.153: Fastening the board
Fasten the board with five self-tapping screws(1)
to(5). To do so, proceed as follows:
CAUTION!
If possible, always use new screws of type PT-
WN1442-2.5X8-PT10.
.
► First check the thread by turning the screws
slightly to the left.
► Then fasten the screws with a torque of 0.2Nm.
Fig.154: Fitting the cover
► (1) Fit the cover at the top and (2) close it over
the printed circuit board.
► Fasten the cover with three screws. To do so,
proceed as follows:
– First check the thread by turning the screws
slightly to the left.
– Then fasten the screws with a torque of
0.20Nm.
► Follow the removal instructions in reverse order for further installation.
Also observe the installation instructions in the following section:
7.1 "Replacing the PRV [03072785‑xx]" [}79]
7.5 Exhaust air hose for CPP [03077294‑xx]
Fig.155: Exhaust air hose for CPP [03077294‑xx]
► Check the length of the exhaust air hose(1):
– Exhaust air hose CPP [03077294‑xx]:
318mm
See also
2 3 "Usability package" [}25]
8 Screwed joint, silencer and holding circuit
8.1 Overview of screwed joint, holding circuit and seals
Service Manual SIPLACE Multistar (CPP / CPP M) 02/2018 93
8 Screwed joint, silencer and holding circuit
8.1 Overview of screwed joint, holding circuit and seals
Fig.156: Screwed joint and holding circuit with two-part silencer
– up to version 04
1. Compressed air inlet 4.5bar on the screwed joint
2. Retaining clips for silencer
3. Inner holes:
Venturi nozzle inlet (compressed air)
Outer holes: vacuum to the DP segments.
4. Fixture of holding circuit to star carrier
(sixscrews)
5. Holding circuit housing (plastic)
6. Two-part silencer
7. Fixture nut for the screwed joint
8. Screwed joint
Fig.157: Screwed joint and holding circuit with one-part silencer
– from version 05 (retroactively compatible)
1. Screwed joint and holding circuit housing with
one-part silencer
2. Individual screwed joint
3. Compressed air inlet 4.5bar on the screwed joint
4. Ground connection of screwed joint to the front
plate
5. Collector ring cover
6. Holding circuit housing (plastic) with one-part si-
lencer
7. Fixture nut for the screwed joint
8 Screwed joint, silencer and holding circuit
8.2 Replacing the screwed joint
94 Service Manual SIPLACE Multistar (CPP / CPP M) 02/2018
Fig.158: Overview of installation points for the parts from the "Seal kit for holding circuit CPP" [03095007‑xx]
NOTICE
The seals(3) for the two-part silencer are no longer needed when using the one-part silen-
cer.
8.2 Replacing the screwed joint
NOTICE
Observe the head version
Different screwed joints are used for the SIPLACE CPP heads up to version 04 and those
from version 05 onwards.
Relevant differences for removal and installation work will be mentioned.
Parts, equipment and tools
●
Select the required screwed joint:
– Up to version 04: screwed joint assembly CPP [03080101-xx]
– From version 05: screwed joint assembly CPP [03080144‑xx]
Replace any defective seals, where required:
●
Seal kit for holding circuit / CPP [03095007‑xx]
Keep any seals which are not needed.
Overview
► Observe the following section:
8.1 "Overview of screwed joint, holding circuit and seals" [}93]