Installation MI 011-476 – January 1980
9
Automatic-Manual Transfer System (optional)
The automatic-manual transfer system consists of a regulator, a sensitive balance indicator, and a
transfer switch. The system permits switching between manual and automatic control without
upsetting the process.
The illustration below shows the components that are concerned with the transfer system.
To Transfer from Manual to Automatic Control
Slowly turn set point knob (or adjust remote set point, if present) to move balance indicator ball
to within central portion of tube (not up against either end). Then turn switch to automatic (A).
To Transfer from Automatic to Manual Control
Turn regulator slowly to move balance indicator ball to within central portion of tube (not up
against either end). Turn regulator so that top of knob moves in direction that ball is to move.
Then turn switch to manual (M). Valve can now be controlled with regulator.
To Next Page
Loading...