PVI Industries 800-N-Z5DA-PV General Installation Manual page 39

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Replacing Components
Replacing the Terminal Box or Capacitor
For all terminal boxes, it is very
important to tightly secure the
frame ground-ing screw through
the terminal box, so that a proper
connection between the terminal
box and motor is made.
Speed
Switch
If the terminal box is replaced,
make certain the electrical in-for-
mation listed on the new box
matches the information listed on
Standard
the old box, and that it is com pat-
Module
ible with the pump and incoming
electrical supply.
Electrical
Information
Fig.22
All
Capacitor
Tenninal
8cJ<
All
1.
Before replacing the terminal box or capacitor, make sure the
power is OFF.
2.
Remove the terminal box cover by completely loosening all four
torx/standard screws.
3.
Remove the speed switch (noting its position) by pulling firmly
and evenly on both sides of it. (Not for 460/575 V)
{
a.4. (Capacitor replacement, single-phase only) Disconnect the two
connector clips from the capacitor and unscrew the complete
plastic strain relief nut. Remove capacitor wire and strain relief.
a.5. Screw in new complete strain relief nut and connect new clip
connectors. Pull excess sheathed cable out ofterminal box, being
sure to leave at least
1/ 8 "
of sheath inside of terminal box.
{
b.4. (Terminal box replacement, single-phase and three-phase)
Disconnect all wiring, remove the three phillips-head screws holding
the terminal box in place and remove the terminal box by pulling
firmly and evenly on both side.
b.5. Check that the clear rubber gasket is in place around the terminal box
connector stem, carefully press the terminal box into the stator socket,
replace thethree phillips-head terminal box screws and replace wiring.
6.
Replace the speed switch to its proper position, making sure to push
it all the way in. (Not for 460/575V)
7.
Replace the terminal box cover and tighten all four torxlstandard
screws.
8.
Switch on electrical power supply. The pump is now ready for
operation.
Page 17

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