Xylem Wastewater (Technical Manual) - Manual (Page 20)

PAGE 20
Wastewater
Goulds Water Technology, Bell & Gossett,
Red Jacket Water Products, CentriPro
L1
L2
N
GND
25 A
25 A
S1
S2
1T
1
2
2T
1
2
PUMP NO. 2
PUMP NO. 1
WHITE
CONTROL
ON-OFF
BLACK
BLACK
YELLOW
ORANGE
HAND
OFF
AUTO
BLUE
S2
RUN
HAND
OFF
AUTO
PURPLE
S1
RUN
RED
TEST
RED
YEL
YELLOW
BRW
BROWN
TEST
MUTE
RESET
SILENCE
RESET
HORN
FLASH
PINK
WHITE
RED
FLASHING
SONALERT
OFF LEAD LAG ALARM
R1
R2
C
L1 N
BLACK
H L1 N 1 2 3 4 5 6 7 8 9 10 11
J1➀
OFF FLOAT➁
LEAD FLOAT
LAG FLOAT
(OPTIONAL)③
ALARM FLOAT
J2
DRY CONTACTS
③ FACTORY WIRED FOR (3) FLOAT
OPERATION. FOR (4) FLOAT
OPERATION, REMOVE JUMPER (J2)
FROM TERMNALS (6) AND (8). INSTALL
LAG FLOAT ON
TERMINALS (5) AND (6).
➀ FOR SEPARATE 120 VAC
CONTROL POWER SUPPLY,
REMOVE JUMPER (J1) FROM
TERMINALS (H) AND (L1).
CONNECT 15 AMP MAX.
PROTECTED 120 VAC SUPPLY
TO TERMINALS (L1) AND (N).
WITH THE NEUTRAL OF THE
SUPPLY TO (N).
➁ FOR USE WITH WIDE ANGLE
FLOAT SWITCH (ONE FLOAT FOR
BOTH ON AND OFF OPERATION).
JUMP TERMINALS (3) AND (4),
INSTALL WIDE ANGLE FLOAT TO
TERMINALS (1) AND (2).
FOR 120 VOLT OPERATION
USE TERMINALS (L1) AND (N)
JUMP TERMINALS (N) AND (L2)
230 VAC
SINGLE PHASE
60 Hz
A 230 VOLT SYSTEM
REQUIRES A 4 WIRE
POWER SUPPLY LINE
L1, L2, N AND GND.
WITHOUT A NEUTRAL
THE CONTROL CIRCUIT
WILL NOT WORK.
ALTERNATOR SWITCH
PUMP 1
ALT
PUMP 2
ALTERNATOR SWITCH –
STANDARD ON ALL DUPLEX
PANELS, THIS SWITCH PROVIDES
OPTIONS FOR: ALTERNATE
PUMPS, USE ONLY PUMP 1 OR
USE ONLY PUMP 2. IT IS USED
WHEN A PUMP IS REMOVED
FOR SERVICE.
NOTE: The standard panels shown in this book are not designed to be used with pumps requiring external capacitors.
See the catalog for panels with built-in capacitor packs.
Duplex Single Phase Wiring Diagram – D10020