Flowserve PM15E Electro-Pneumatic Valve Positioner - Manual (Page 7)

12. REMOVING AND MOUNTING
THE I/P UNIT TO THE
POSITIONER UNIT
Switch off supply air and disconnect input signal (port I). Loosen
screws (3) and remove connection block (1), the gauge or plug from
port Ip, the fitting from port I and existing gasket (4). Carefully install
gasket (6) supplied together with I/P unit. When correct, installed
port I will be blocked by the gasket.
Make sure that relief valve spring (5) is installed properly. Install the
connection block (1) to the positioner unit (2).
Remove cover on I/P unit.
Install the I/P unit to the top of the positioner unit, making sure that
the four O-rings are present and properly seated. Tighten the unit with
the three screws (see Figure 1 and Figure 2, page 6).
Connect input signal cable to port I
E
and tighten the cable gland (see
Figure 5 on Page 6). Adjust the O-ring on the I/P unit housing to
desired position—sealed or drained (see Figure 3 on page 6 or
Section 5 on page 4).
A gauge indicating output signal from the I/P converter can be
installed in port P. Make sure that the filter plug is tightened before
supply air is switched on (Figure 4 on page 6).
Flow Control Division
Worcester Controls
WCAIM2017 Model PM15E Electro-Pneumatic Valve Positioner 7
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