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HH
EVEL LIGHT
11
CR
LL
=VEL LIGHT
E
CR
ES
=NCY PUMP
_IGHT
11
CR
3
TR 1
1 �<>-
-5 MIN.
IN FIELD
TR
2
-5 MIN.
IN FIELD
CR
4 )-0
CR
SEL
1 "HIGH LEVEL FLOAT"
"HIGH LEVEL LIGHT"
1 "LOW LEVEL FLOAT"
kk "LOW LEVEL LIGHT"
1 "EMERGENCY STOP FLOAT"
"EMERGENCY PUMP REQUIRED
LIGHT"
BACKUP FLOAT PUMP CALL
LATCHING CIRCUIT
BACKUP FLOAT PUMP CALL
LATCHING CIRCUIT
BACKUP FLOAT PUMP CALL
RUN TIME DELAY.
LAG PUMP REQUIRED
BACKUP LEAD PUMP
r SELECTION
DIAGRAM 50. BACK-UP FLOAT AND PUMP CONTROL
NO SCALE
CR M1 CR M2
PUMP NO. 1 � � PUMPN0. 2
EA
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2
)-
.
1 RUN
2 RUN
GH T"
rH T"
UMP REQUIRED
)H EET
M LIGHT"
-AIL LIGHT"
-AIL LIGHT"
CENTER "MCC" '
i PUMP NO. 1 CALL
1 PUMP NO. 2 CALL
PUMP NO. 1 RUN
PUMP NO. 2 RUN
"PUMP NO. 1 RUN LIGHT"
"PUMP NO. 2 RUN LIGHT"
PANEL DRAWINGS MAY DIFFER FROM MANUFACTURER'S DRAWINGS. SEE
QQ VOLUME 1 AND QCC MANUALS FOR AN ACCURATE REPRESENTATION OF
THE CONSTRUCTED AND INSTALLED CONTROL PANEL.
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SCALE: SHOWN
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DRAWING IS FULL SCALE WHEN
BAR
MEASURES 2"
DWG NO.:
SHEET NO.:
El
1
29V3