Wayne 350705-001 - Manual (Page 2)

4. Fill sump with water. The pump will start
automatically when the water has filled
the sump to the cut-in level. The pump
will stop when the water reaches the
cut-out level. See specifications for cut-
in/out levels. The pump will recycle
thereafter as required.
5. Do not operate the pump unless it is
submerged in water. Dry running causes
pump failure.
6. The motor is equipped with an
automatic reset thermal protector.
7. While the pump is draining the pit, verify
that the discharge piping is carrying the
water to a point several feet away from
the foundation.
8. If pump discharge line is exposed to
freezing temperature, the exposed line
must be pitched to drain. Trapped water
will freeze and damage the pump.
Maintenance
Always disconnect the
electrical supply before
attempting to install,
service, relocate or
perform any maintenance. If the power
source is out of sight, lock and tag in
the open (off) position to prevent
unexpected power application. Failure
to do so could result in fatal electrical
Operation (Continued)
Risk of electrical
shock! This pump
is supplied with a grounding conductor
and grounding type attachment plug.
Use a grounded receptacle to reduce
the risk of fatal electrical shock.
Never cut off the round grounding prong.
Cutting the cord or plug will void the
warranty and make the pump inoperable.
2. This pump is only for use on 120 Volt
(single-phase), 60 hz, 15 amp service and
is equipped with a 3-conductor cord and
3-prong, grounding type plug. Insert the
float switch cord plug directly into a 120
volt outlet.
3. Insert the pump power cord plug directly
into the back of the float switch cord
plug (See Fig. 3).
2
Operating Instructions and Parts Manual
Troubleshooting Chart
Symptom Possible Cause(s) Corrective Action
Pump will not start or
run
Pump starts and stops
too often
Pump will not shut off
or thermal protector
turns off
Pump operates but
delivers little or no
water
1. Blown fuse
2. Low line voltage
3. Defective motor
4. Defective float switch
5. Impeller bound-up
6. Float obstructed
1. Backflow of water from piping
2. Faulty float switch
1. Defective float switch
2. Obstacle in piping
3. Float obstructed
1. Low line voltage
2. Plugged impeller
1. If blown, replace with proper sized fuse or reset breaker
2. If voltage is under 108 volts, check wiring size
3. Replace pump
4. Replace float switch
5. If impeller will not turn, remove housing and remove blockage
6. Make sure float move freely up and down
1. Install or replace check valve (Wayne check valve kit #66005-WYN)
2. Replace float switch
1. Replace float switch
2. Remove pump and clean pump and piping
3. Make sure float move freely up and down
1. If voltage is under 108 volts, check wiring size
2. Clean out impeller
shock. Only qualified electricians
should repair this unit. Improper repair
could result in fatal electrical shock.
1. Let the pump cool for a minimum of two
hours before servicing because the
pump contains hot oil under pressure
and the motor is hot.
2. Disassembly of the motor prior to
expiration of warranty will void the
warranty. If repairs are required, see
troubleshooting chart.
4. Inlet should be kept clean and free of all
foreign objects and inspect annually. A
clogged inlet will damage pump.
5. Pump should be checked monthly for
proper operation.
This pump contains
dielectric oil for
cooling. This oil can be harmful to the
environment. Check the state
environmental laws before disposing
this oil.
Specifications
Power supply requirements.............120V, 60 hz
Motor ................................................Single phase, oil filled
Liquid temperature range ...............40°F to 120°F
Circuit requirements ........................15 amps (min)
Dimensions .......................................11” high x 9” base
Cut-in level (factory set) ..................Tether ...14” Float .....7”
Cut-out level (factory set)................Tether ...7”
Float .....2 1/2”
Construction
Motor housing .................................Glass reinforced thermoplastic
Volute ...............................................Thermoplastic
Impeller.............................................Glass reinforced thermoplastic
Shaft..................................................416 Stainless steel
Seals ..................................................Buna N
Discharge ..........................................1
1 /
2
” NPT
Figure 3
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