ARI Armaturen CODI B PN63 EN - Manual (Page 11)

Rev. 0040807006 1404 Page 11
Operating and installation instructions
CODI
®
S/B - Condensate collection / steam distribution
7.5 Tightening torques
(refer to Fig. 2 page 5 - Fig. 5 page 9)
8.0 Troubleshooting
In the event of malfunction or faulty operating performance check that the installation and
adjustment work has been carried out and completed in accordance with these Operating
Instructions.
If malfunctions cannot be eliminate with the help of the following table
“9.0 troubleshooting table”, the supplier or manufacturer should be consulted.
9.0 Troubleshooting table
Pos. CODI S / B Torque (Nm)
6 Sleeve nut 10
12 Threaded bush 10
13 Safety nut 70
14 Banjo bolt 70
15 Fitting 90
16 Stem guiding 90
-
ATTENTION !
It is essential that the safety regulations are observed when identifying faults.
ATTENTION !
- refer to item 10.0 and 11.0 prior to dismantling and repair work!
- refer to item 6.0 before restarting the plant !
Fault Possible cause Corrective measures
No flow Installed in wrong flow direction. Fit valve in direction of flow arrow
Flange covers not removed Remove flange covers
Little flow Piping system clogged Check piping system
No closure, or internal
leakage Shut-off valve clogged Clean shut-off valve; refer to item 7.1
Shut-off valve worn Replace shut-off valve; refer to item 7.1
Shot-off valve operated above safe oper-
ating pressure Observe operating limits as per data
sheet
External leakage Shut-off valve not properly tightened Tighten; see 7.5
Seal (Pos. 5, 10) defective Replace sealing;
refer to item 7.2 and 7.3