Completing The Maintenance - Honeywell HON 380 User And Maintenance Instructions

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8.10 Completing the maintenance

Protecting the pipe
connections from be-
ing twisted
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HON 380 gas pressure regulator with HON 673/674 controller
Figure
Depending on what you want to do next, proceed as indicated in the relevant sec-
tion:
 Completing the maintenance (see page 63)
When conducting work involving the pipework, please always observe the follow-
ing:
Figure
Proceed as follows:
Checking the system for leaks (see page 31)
Step Description
2 Tighten the screws (1) with the lock-
ing washers (2) in a criss-cross se-
quence. Tightening torque: 20 Nm
3 Reinstall all the pipes you removed
previously on the monitoring device.
 Measuring line (1)
 Vent line (2)
Description
Do not twist the pipe connections in the assem-
blies.
Use a second spanner wrench for securing
when loosening and tightening pipe joints.
Maintenance
63