Wayne 330102-001, EFL33 specifications Maintenance, Installation, Do not use an extension cord

				Model EFL33
General Safety Information		a 45º angle with the valve pivot on		7. When a tether switch is used, rigid
(Continued)		top. In a vertical position, solids will		discharge­ pipe is required. If the
The pump motor		tend to lodge on the valve flapper		pump is allowed to move, the
		and can prevent it from opening.		tether switch could be restrict­ed­
is equipped with
				by the basin wall, prevent­ing­ the
automatic resetting thermal protector	3.	Drill a 1/8 inch hole in the discharge
and may restart unexpectedly. Protector		pipe approx­i­mate­ly­ 1 inch to 2 inch		pump from operating.
tripping is an indication of motor
		above the pump discharge when		Before removing
overloading as a result of operating
		a check valve is used. The hole		pump from basin
the pump at low heads (low discharge
restriction), excessively high or low		prevents air locking of the pump at		for service, always disconnect electrical
voltage, inadequate wiring, incorrect		the initial start-up and if it should		power to pump and control switch. For
motor conditions, or a defective motor		lose prime.		any work on pump or switch, always
or pump.				unplug the power cord. Do not just turn
	4.	A gate valve should be installed in
14. IThis pump is designed to transfer				off circuit breaker­ or unscrew fuse.
		the system after the check valve. This
water in cycles. Using this pump in
		gate valve should be a full port valve		Maintenance
a continuous duty application by
		which will pass 3/4 inch solids or as		Make certain that
manip­u­lat­ing­ the switch to stay on,
		required by state and local codes.
will affect the perfor­mance­ and the				the pump is
		This gate valve permits removal of		unplugged before attempting to service
life of the product.
		the pump and/or check valve for		or remove any component. This pump is
15. Protect electrical cord from sharp
		servicing.		assembled in the factory using special
objects, hot surfac­es,­ oil, and	5. A union should be installed between			equipment; therefore only authorized
chemicals. Avoid kinking the cord.				service dealers or qualified electricians
		the check valve and the pump so the
Replace­ or repair damaged or worn				should attempt to repair this unit.
		pump can be removed with least
cords imme­di­ate­ly­. Use wire of				Improper repair can cause an electrical
		disturbance of the piping.
adequate size to minimize voltage				shock hazard.
	6. The pump has a detachable tether
drop at the motor.				The pump contains
16. Do not handle a pump or pump		switch with a piggyback plug (see		oil that may be
		Figure 3). The length of the tether		under pressure because of heat. Let the
motor with wet hands or when
		(distance of cord from float to		pump cool for a minimum of two hours
standing on a wet or damp surface,
		clamp) should not be set shorter		before servicing this unit.
or in water.
		than 3-1/4 inches and should not		1. Disassembly of the motor prior to
17. Do not hang this product by the
		be used in a basin smaller than		expiration of warran­ty­ will void
carry handle. Sewage pumps		14 inches in diameter. If using a		the warranty. It might also cause
should be set firmly on their legs		differential other than the factory		internal leakage and damage to the
and supported by rigid piping. This		setting, be sure when the pump		unit. If repairs are required, return
eliminates twisting and damage		shuts off at least 4 inch of fluid is left		the pump to the dealer from whom
during pump operation.		in the basin so the impeller remains		it was purchased­ or call 1-800-237-
18. Do not use an extension cord.		submerged.		0987. If motor is ever disassembled
Do not				the o-rings must be replaced. Care
walk on		Check valve 45º		must be taken to ensure that all
wet area until all power				seals do not leak.
has been turned off. If the				2. After the basin cover is removed
shut-off box is in basement,
				and necessary discharge­ piping
call the electric company to
				disconnected, lift pump from basin.
shut-off service to the house, or call the
				3. Pump should be checked on a
local fire department for instructions.			Gasket
Remove pump and repair or replace.		Vent		regular basis for proper oper­a­tion­.
Failure to follow this warning can result				If anything has changed since
in fatal electrical shock.				unit was new, the unit should be
Installation				removed and repaired or replaced.
				Only qualified electricians or service
In any installation			Inlet	people­ should attempt­ to repair
where property				this unit. Improper repair and/or
damage and/or personal injury might				assembly can cause an electrical
result from an inoperative or leaking				shock hazard.
pump due to power outages, discharge
				4. Place the pump in a suitable area
line blockage or any other reason, use a
backup system(s).				where it can be cleaned thoroughly.
1. Thread the discharge pipe or pipe		1/2 inch		Remove all scale and deposits on
nipple into the discharge­ connection.		Min.	Basin	pump.
	Clearance
2. If a check valve is used in a solids
handling system mount the check	Figure 3 - Prefabricated Basins
valve in a horizontal position or at
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