WARNING
Malfunction hazard

To avoid malfunction hazard, do not disassemble any part of the device.

  1. Rotate the lever to 90° to set the device to the open position.
  2. Clean the piping. Remove any residue if necessary.
    NOTICE! Residues in the piping can cause damage to the device, leading to leakages and malfunction.
  3. Position the device on the piping so that the arrow on the device body points to the gas flow direction.
  4. Apply sealant on the threads according tp the manufacturer’s instructions.
  5. Check that the mounting support is stable. The product can be mounted in any position.
    NOTICE! Do not mount the product on a machine part. Mount the product only on a wall construction.

 

Switchbox

Switchbox CX 508007 / S54476-B75-A1 (>2003)

 

Electrical switches are factory-set.

 

Limit switch setting

Operation:

  • Device is open
  • Contacts 5 and 6 are closed, upper limit switch is depressed
  • Contacts 5 and 6 open when the device is closed at approximately 87°.

Maintenance:

  • Device is closed
  • Contacts 2 and 3 are closed, lower limit switch is depressed
  • Contacts 2 and 3 open when the device is closed at approximately 3°.