Centripro, Residential water systems, Jet pump motor wiring a.o. smith motors – Xylem BMAID R4 User Manual
Page 48
PAGE 48
Residential Water Systems
CentriPro
tErmINal boarD aND VoltaGE ChaNGE pluG
A change has been
made to use a new ter-
minal board on the A.O.
Smith two compartment
motor models. This ter-
minal board is used on
both dual voltage and
single voltage motors.
fEaturES
• Voltage Plug: Dual volt-
age motors use a volt-
age plug that retains
the terminals for the
Black and Black Tracer
leads. To change volt-
age, lift the black plug
and align the arrow
with the desired volt-
age on terminal board.
See Figure 1 for an
example of the dual
voltage connection
diagram.
• Screws with ¼" drive:
The terminal screw
accepts either a ¼"
nut driver or a slotted
screw driver.
• Line Wire Connection:
The space under the
screw will accept #16,
#14, #12, #10, or #8
wire. The rib at the bot-
tom edge of the screw
allows the wire to be
placed straight into the
space under the screw.
This rib retains the wire
under the head of the
screw and for #12, #10,
or #8 wire it is not nec-
essary to wrap the wire
around the screw.
• ½ HP wired 115 V, ¾
HP and up wired 230 V
at factory.
• Quick Connect Termi-
nals: Each terminal has
provision for ¼" quick
connect terminals in
addition to the screw.
• Molded Plastic Ma-
terial: The terminal
board is made from an
extremely tough white
plastic material with
L1, L2, and A markings
molded into the board.
• Lead Channel: A
channel adjacent to
the conduit hole di-
rects wiring to the top
of the board.
• Governor Guard: An
integral backplate pre-
vents leads from enter-
ing the area around
the governor.
• Ground Guard: To
prevent the bare
ground wire from
touching the “live” L2
terminal, the ground
wire must be placed
above this guard.
115 V 230 V
L1
L2
A
FIGURE 1
LINE
GRD
Green (Ground)
Align black plug to 115 V or 230 V arrow.
½ HP wired 115 V, ¾ HP and up wired
230 V at factory.
CapaCItor Start INDuCtIoN ruN –
SINGlE SpEED (olD StylE – up to aprIl, 1999)
MAIN
MAIN
PHASE
YELLOW
YELLOW
RED
BLACK
PURPLE
WHITE
RED
BLACK TRACER
230 V
L
2
L
1
L
2
L
1
A
B
BLACK
TRACER
115 V
L
2
L
1
A
B
BLACK
TO WIRE FOR 230 V:
BLACK TRACER TO B
BLACK TO A
TO WIRE FOR 115 V:
BLACK TRACER TO A
BLACK TO L
1
1
2
3
CapaCItor Start INDuCtIoN ruN – SINGlE
SpEED (NEw StylE – aftEr aprIl, 1999)
“Black Tracer” is a black and white wire
VoltaGE ChaNGES arE maDE INSIDE thE
motor CoVEr Not IN thE prESSurE SwItCh.
JEt pump motor wIrING a.o. SmIth motorS
warNING:
DISCoNNECt powEr SourCE bEforE ChECkING. Do Not makE aNy
ChaNGES wIth powEr oN.