Operating Instructions and Parts Manual

General Information

 

 

Functionally, the liquid in the basin rises

Installation

 

 

 

 

 

 

 

and trips the first float, but the pumps do

 

 

 

 

 

 

 

 

 

 

 

 

 

Always

 

 

Sewage Pump Systems:

 

 

 

 

 

 

 

not turn ON. As the liquid level rises, it

 

 

 

 

 

 

 

 

 

 

disconnect

 

 

Simplex System

 

 

trips the second float, activating one of the

the power source before

 

 

 

 

A simplex system consists of one pump,

 

 

pumps. Once the liquid level recedes and

attempting to install, service,

 

 

 

 

no longer trips the second float, the pump

 

 

its control switch, and one basin. It is

 

 

relocate or maintain the pump.

 

 

 

 

 

 

will turn OFF. If the second float is tripped

Never touch sump pump, pump motor,

used in applications where less than

 

 

 

 

again, the other pump will turn ON.

water or discharge piping when pump is

six toilets (units) are discharged into

 

 

 

 

If for some reason the liquid level

connected to electrical power. Never handle

a basin. The simplex unit is generally

 

 

 

 

a pump or pump motor with wet hands or

operated with a contactor to turn

 

 

increases past the second float and trips

 

 

when standing on wet or damp surface or

the pump ON and OFF. The contactor

 

 

the third float, both pumps turn ON and

in water. Fatal electrical shock could occur.

is activated by a single pole float

 

 

trips the alarm.

Some models of this product include

switch. The float switch is a wide-angle

 

 

Under normal circumstances, the first

 

 

a grounded plug for quick installation

differential switch that rises with the

 

 

pump will handle the flow after the

 

 

anywhere a grounded outlet is

liquid level and turns the pump ON.

 

 

second float is tripped. In those cases,

 

 

accessible. Some models must be

As the liquid level decreases, the float

 

 

the liquid level will recede until it drops

 

 

incorporated into the building’s

lowers and turns the pump OFF. The

 

 

the lower float. This action turns the

 

 

electrical system. Models without plugs

switch differential is 120º.

 

 

pump OFF. The next time that the liquid

 

 

must be connected to a grounded

 

 

 

level rises, the other pump turns ON. This

Sewage Pump Systems:

 

 

circuit. The circuit should be equipped

 

 

alternates the pumps; this prevents lock-

Duplex System

 

 

with a ground fault interrupter device.

 

 

up and extends the lifer of both pumps.

 

 

All models without plug-in power cords

A duplex system is used in applications

 

 

 

 

 

 

 

 

Available Controls

systems must be installed by a qualified

where more than six toilets (units) are

 

 

discharged into a basin. However, each

 

 

For 115 volt only, a wide angle float

electrician. All models with a plug-in

 

 

power cords system should still have a

pump should be sized to handle the entire

 

 

switch can be supplied with a plug-thru

 

 

qualified electrician inspect the outlet

flow in case one pump fails. The duplex

 

 

series plug.

 

 

being used to ensure proper wiring.

unit is controlled by a NEMA 1 control

 

 

For 230 volt Simplex units, a NEMA 1

 

 

 

 

 

 

 

 

 

 

 

panel that has an automatic alternator,

 

 

 

 

 

 

 

 

 

 

 

 

 

Simplex Controller with a hand-off-auto

 

Grounding

Grounded

run lights, hand-off-auto switches, and

 

 

 

 

 

switch and run light can be supplied.

 

an alarm bell. The duplex control panel

 

 

 

Blade

Outlet

 

 

This is supplied with a wide-angle

 

 

 

 

 

 

 

 

 

is supplied with three float switches. The

 

 

 

 

 

 

 

 

 

 

 

 

 

switch for automatic operation.

 

 

 

 

 

 

 

 

 

floats are to be positioned so that the

 

 

 

 

 

 

 

 

 

 

 

 

 

For 230 volt Duplex units, a NEMA 1

 

 

 

 

 

 

 

 

 

lower float turns the pumps OFF. The

 

 

 

 

 

 

 

 

 

 

 

second float alternates turning first one

 

 

control panel can be supplied with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEST

RESET

 

pump ON and then the other pump ON.

 

 

a hand-off-auto switches, run lights,

 

 

 

 

 

 

 

 

Power

 

 

 

 

The third float will turn BOTH pumps ON

 

 

pump alternator, and an alarm bell.

Cord

 

 

 

 

 

in case one pump cannot handle the flow.

 

 

This is supplied with a three float switch

 

 

 

 

 

 

 

 

 

 

 

 

Switch

 

 

 

 

The third float will also sound the alarm

 

 

system for automatic operation.

 

 

 

Cord

 

 

 

 

(which remains on until the system is reset).

 

 

 

 

Figure 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The control switch is a wide-angle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

system which prevents short cycling of

 

 

 

 

 

the pump motor and the consequential

 

 

 

 

 

problems that short cycling can cause.

 

 

 

 

 

The switch can be mounted on the

 

 

 

 

 

discharge pipe (just above the pump

 

 

 

 

 

discharge flange). See illustrations for

 

 

 

 

 

switch mounting arrangements.

Figure 1 - Simplex System

Figure 2 - Duplex System

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Wayne SEP5, SEP8, SEP4, SEP6, 332200-001 important safety instructions General Information, Installation
Page 1 Page 3

332200-001, SEP8, SEP5, SEP6, SEP4 specifications

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