Flowserve Pulsair III Digital - Manual (Page 22)

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Worcester Controls Pulsair III Digital Electronic Positioner FCD WCAIM2056-00 - 08/04
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Worcester Controls Pulsair III Digital Electronic Positioner FCD WCAIM2056-00 - 08/04
2. Unscrew the spacers E, release the cable connections F and G, and lift up the pro-
cessor pcb.
F
E
E G
3. Remove the terminal board by unscrewing the spacers H.
H
H
Valve Block
a Warning: Turn off the air and power supply before starting any work.
1. Release the connector F from the processor pcb.
2. Remove the four screws I.
I
F
3. Lift out the valve block.
Note: Do not disassemble the valve block.
4. When installing the valve block, torque the four screws to 12.4 in-lb (1.4 Nm) and
seal with Locktite 222.