Product Manual

2. Place the appropriate tool (wrench, spanner) over the hexagonal nut and make sure there is
room for rotational movement as indicated on the lock-out feature.
Rotate the inPASS™ valve over 90° in a fluent motion (to not hinder the air flow) in the
direction indicated on the lock-out feature. Fully rotate the inPASS™ until it is stopped, but
keep in mind the maximal torque values shown in the table below.
3. Slide the lock-out feature back into its original position to restrict the hexagonal nut from
rotational movement.
Use the lock to secure the lock-out feature until the service interval is done.
The table below indicates for every size range the expected torque values when rotating
the inPASS™ valve, the maximum torque that can be used to rotate the inPASS™ valve
and the recommended tool to use
Maximum torque values should not be exceeded to prevent damage to the inPASS™
valve.
Instruction book
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