Honeywell 7866 Operation And Maintenance Manual page 31

Making Connections
CONNECTION DAMAGE
•
Excessive tightening on metal tubing may damage the O-ring.
•
Excessive tightening on plastic tubing may restrict the opening.
Failure to comply with these instructions may result in product damage.
Step
1 Cut the tubing squarely and remove all burrs, loosen the compression nut.
2 Push the tubing firmly into fitting until it slips through the O-ring and seats against the metal.
Tighten the compression nut by hand; then turn it about 1/8 turn with a wrench. If the entire fitting
3
assembly turns, use a back-up wrench.
4 If a good seal does not result, remove the compression nut and slide it onto the tubing, take out the
small O-ring and slip it on the tubing, then assemble the fitting.
9/06 7866 Triple Range Digital H
Action
and CO Analyzer/Indicator - Operation and Maintenance
2 2
Installation
21