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Typical installations (continued) – Bell & Gossett IM179 R02 Single Phase, Single Seal Grinder Pump User Manual

Page 9

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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