ARI Armaturen CONA S PN16 EN - Manual (Page 7)

Rev. 0040805011 4608 Page 7
Operating and installation instructions
CONA
®
S - Ball float steam traps
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
-
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.
Note installation position
Check lifting force; refer to item 5.5!
Ball float defective Replace steam trap
Controller operated above safe operating
pressure Observe operating limits as per data
sheet, i.e. possibly select different
controller
Reduced flow Wrong installation position Note installation position; refer to item
5.5. Correct installation position.
Piping system clogged Check piping system
Wrong controller size choosen Correct selection acc. to flow diagram
No closure, or internal
leakage Controller clogged Clean controller; refer to item 7.1
Controller worn out Replace steam trap
External leakage Body not properly tightened Replace steam trap