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© Copyright 2020 Zoeller Co. All rights reserved.
®
FOR YOUR PROTECTION, ALWAYS DISCONNECT PUMP FROM ITS POWER SOURCE BEFORE HANDLING
. Single phase pumps
are supplied with a 3-prong grounded plug to help protect you against the possibility of electrical shock.
DO NOT UNDER ANY CIRCUMSTANCES
REMOVE THE GROUND PIN.
The 3-prong plug
must
be inserted into a mating 3-prong grounded receptacle.
If
the installation does not have such
a receptacle, it must be changed to the proper type, wired and grounded in accordance with the National Electrical Code and all applicable local codes
and ordinances.
“Risk of electrical shock”
Do not remove power supply cord and strain relief or connect conduit directly to the pump.
Units supplied without a plug (single and three phase) and single phase nonautomatic units with a 20 amp plug must have a motor control
and liquid level control provided at time of installation. The control device should have suitable voltage, ampere, frequency, grounding and horsepower
rating for the pump to which it is connected.
NONAUTOMATIC
WIRING DIAGRAM
AUTOMATIC
WIRING DIAGRAM
MOTOR
RUN
OVERLOAD
START
RELAY
1
2
5
L1 - BLACK
GREEN
L2 - WHITE
WHITE
WHITE
START CAPACITOR
RUN CAPACITOR
(1) BLUE
(2) RED
(3) YELLOW
BLACK
BLACK
(1) BLUE
(2) RED
(3) YELLOW
153224
MOTOR
RUN
OVERLOAD
START
FLOAT
RELAY
1
2
5
4
2
1
3
SWITCH
COM
NC
L1 - BLACK
GREEN
L2 - WHITE
WHITE
BLACK
WHITE
START CAPACITOR
RUN CAPACITOR
(1) BLUE
(2) RED
(3) YELLOW
BLACK
BLACK
(1) BLUE
(2) RED
(3) YELLOW
153223
Installation and checking of electrical circuits and hardware should be performed by a qualified licensed electrician.
SINGLE PHASE WIRING INSTRUCTIONS
MODEL 807
MODEL 807
RECOMMENDED INSTALLATION FOR ALL APPLICATIONS
(1) Electrical wiring and protection must be in accordance with National
Electrical Code and any other applicable state and local electrical
requirements.
(2) Install proper Zoeller unicheck (combination union and check valve),
preferably just above the basin (indoor installations) to allow easy
removal of the pump for cleaning or repair. If high head or below cover
installation is required use 30-0164 on 1½" (DN40) pipe, 30-0152 on 2"
(DN50) pipe and 30-0160 on 3" (DN80) pipe.
(3) All installations require a basin cover to prevent debris from falling into
the basin and to prevent accidental injury.
(4) When a Unicheck is installed, drill a
3
/
16
" (5 mm) dia. hole in the
discharge pipe even with the top of the pump.
NOTE: THE HOLE
MUST ALSO BE BELOW THE BASIN COVER AND CLEANED
PERIODICALLY.
(High Head unit see #3 under “Caution” on front page).
Water stream will be visible from this hole during pump run periods.
(5)
mechanism(s).
(6) Use full-size discharge pipe.
(7) Basin must be in accordance with applicable codes and
(8)
starting pump.
(9) Basin must be clean and free of debris after installation.
(10) Gate Valve or Ball Valve to be supplied by installer and installed
according to any and all codes.
(11)
es. The
best place for the “off” point is above the motor housing and positioned
180° from the inlet. Never put “off” point below discharge on pump
(12) Gas tight seals required to contain gases and odors.
(13) Vent gases and odors to the atmosphere through vent pipe.
All installations must comply with all applicable
electrical and plumbing codes.
10cm (4") OF GRAVEL
TYPICAL FLOAT HANGER ON STEEL COVER PITS
ACCESS COVER
STANDARD PIPE
FLANGE
PVC OR LIGHT WEIGHT
STAINLESS STEEL PIPE
PEA GRAVEL
SK1217
On some installations it may be desirable to install an independent hanger
for the level control switches to avoid possible hang ups on the pumps,
piping, valves, etc. Float hangers are available from Zoeller Company on
INSTALLATION SKETCHES
3/16" DIA.
WEEP HOLE
3
1
7
6
2
10
12
5
13
8
4
11
9
SK3108
