Bell & Gossett IM179 R02 Single Phase, Single Seal Grinder Pump - Manual (Page 9)

9
TYPICAL INSTALLATIONS (continued)
simplex single Phase Wiring Diagram s10020
GND
S1
T1
PUMP
WHITE
CONTROL
ON-OFF
BLACK
BROWN
HAND
OFF
AUTO
PURPLE
S1
RUN
RED
TEST
YEL
YELLOW
TEST
MUTE
RESET
WHITE
OFF
ALARM
R1
C
L1
BLACK
H L1 N 1 2 3 4 5 6 7 8
J1
OFF FLOAT
ON FLOAT
ALARM FLOAT
DRY CONTACTS
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).
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).
PROVIDE DISCONNECT AND
BRANCH CIRCUIT PROTECTION
PER NEC CODE
115/230 VAC (FOR 115 VAC, USE TERMINALS L1 AND N, JUMP L2 AND N.)
SINGLE PHASE 60 HZ
T2
L1
L2
N
ON
NEU
WHT
WHT
PINK
FLASH
HORN
FLASHING
SONALERT
SILENCE
RED
RED