Wayne DSP75, 330600-001, DSP60 specifications Installation, Operating Instructions and Parts Manual

Operating Instructions and Parts Manual

Risk of electric shock! Never connect the green (or green and yellow) wire to a live terminal!

11.This equipment is only for use on 120 volt (single-phase) and is equipped with an approved 3-conductor cord and 3- prong, grounding-type plug as shown in Figure 1.

To reduce the risk of electric shock, the motor must be securely and adequately grounded. This can be accomplished by the following:

a. Inserting plug directly into a properly installed and grounded 3-prong, grounding-type receptacle (as shown in Figure 1).

Grounding

Blade

Figure 1

b. Permanently wiring the unit with a grounded, metal raceway system.

c. Other suitable means.

Where a 2-prong wall receptacle is encountered, it must be replaced with a properly grounded 3-prong receptacle installed in accordance with the NEC and local codes and ordinances.

12.All wiring should be performed by a qualified electrician.

13.Always connect this product to a grounded outlet equipped with a Ground Fault Circuit Interrupter (GFCI) device. Consult a local electrician for installation and availability.

The pump motor is equipped with

automatic resetting thermal protector and may restart unexpectedly. Protector tripping is an indication of motor overloading as a result of operating the pump at low heads (low discharge restriction), excessively high or low voltage, inadequate wiring, incorrect motor conditions, or a defective motor or pump.

14.This pump is designed to transfer water in cycles. Using this pump in a continuous duty application by manipu- lating the switch to stay on, will affect the performance and the life of the product.

15.Protect electrical cord from sharp objects, hot surfaces, oil, and chemicals. Avoid kinking the cord. Replace or repair damaged or worn cords immediately. Use wire of adequate size to minimize voltage drop at the motor.

16.Do not handle a pump or pump motor with wet hands or when standing on a wet or damp surface, or in water.

17.Do not hang this product by the carry handle. Sewage pumps should be set firmly on their legs and supported by rigid piping. This eliminates twisting and damage during pump operation.

18.Do not use an extension cord.

Do not walk on wet area until all power has been turned off. If the shut-off box is in basement, call the

electric company to shut-off service to the house, or call the local fire department for instructions. Remove pump and repair or replace. Failure to follow this warning can result in fatal electrical shock.

Installation

In any installation where property

damage and/or personal injury might result from an inoperative or leaking pump due to power outages, discharge line blockage or any other reason, use a backup system(s).

1.Thread the discharge pipe or pipe nipple into the discharge connection.

2.If a check valve is used in a solids handling system mount the check valve in a horizontal position or at a 45° angle with the valve pivot on top. In a vertical position, solids will tend to lodge on the valve flapper and can prevent it from opening.

3.Drill a 1/16" hole in the discharge pipe approximately 1" to 2” above the pump discharge when a check valve is used. The hole prevents air locking of the pump at the initial start-up and if it should lose prime.

4.A gate valve should be installed in the system after the check valve. This gate valve should be a full port valve which will pass 2" solids or as required by state and local codes. This gate valve permits removal of the pump and/or check valve for servicing.

5.A union should be installed between the check valve and the pump so the pump can be removed with least disturbance of the piping.

6.When a tether switch is used, rigid dis- charge pipe is required. If the pump is allowed to move, the tether switch could be restricted by the basin wall, preventing the pump from operating.

Before removing pump from basin

for service, always disconnect electrical power to pump and control switch. For any work on pump or switch, ALWAYS unplug the power cord. Do not just turn off circuit breaker or unscrew fuse.

Main waste line to sewer or septic tank			Upper level drainage		Vent pipe
	2” Discharge pipe			Cleanout
				Laundry tubs
	2” Gate		45o	Dryer Washer	Lavatory
	Valve
		Union	Elbow		Toilet
Three prong
grounded outlet
equipped with a			2” Check		Shower
ground fault			Valve
interruptor
Float switch			Flange	Floor drain	Washer drain
Figure 2 - Typical Installation			Sewage pump passes 2” dia. solids
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