Wayne CWS100, CWS50, CWS75 warranty Electrical, Installation Continued

Operating Instructions & Parts ManualCWS50, CWS75 and CWS100

Installation (Continued)

Prime

Electrical

Pressure

Outlet

Plug

To

7. Slope both pipes upward toward

Risk of electrical

Switch

Suction

the pump to eliminate trapping

shock. This pump is

air. If the horizontal distance

To Jet

designed for indoor installation only.

exceeds 25 feet, see Chart 2 for the

Select the proper size wire and

recommended pipe sizes.

To Drive

fuse (Chart 3). Time delay fuses are

DEEP WELL PUMP WITH HORIZONTAL

recommended over standard fuses

AND VERTICAL STORAGE TANK

28-30 psi

for motor circuit protection. All pump

(FIGURES 6 AND 7)

motors have built-in automatic overload

3/4 HP an 1 HP

protection that will prevent damage to

Prime

To Suction

To Jet

the motor due to overheating.

Plug

Pressure

Figure 8 - Pre-charged Storage Tank

Do not connect to

Air

electric power supply

Switch

Volume

2. Check the pressure with the power

until unit is permanently grounded.

off, faucets open and no water

Control

Connect ground wire to approved ground

Tubing

flowing (zero water pressure).

then connect terminal provided.

3. Install a valve and isolator hose between

A metal underground water pipe or

Air

the system and the house plumbing to

well casing at least 10 feet long makes

aid in pump removal for servicing and

the best ground electrode. If plastic

To Drive

Volume

for reducing noise transmitted to the

pipe or insulated fittings are used, run

Outlet Control

house through the piping.

a wire directly to the metal well casing

Figure 6 - Horizontal Tank

4. Provide a hose bib (faucet) at the

or use a ground electrode furnished by

lowest point in the system to drain

the power company.

Air Volume

Air Volume Control

for service or storage.

Control Tubing

There is only one proper ground

Hose

CONVERTING THE DEEP WELL PUMP TO

terminal on the unit. The terminal(s) is

To

SHALLOW WELL OPERATION (FIGURE 9)

located under the pressure switch cover,

Outlet

Coupling

Suction

To Air Volume

is painted green and is identified as

Control

GRD. The ground connection must be

made at this terminal (Figure 10).

				Ground	Motor
			Jet	Screw
Prime To Suction	To Drive	To Jet	Figure 9 - Shallow Well Jet
				L1
			For shallow wells (25 feet or less), a		1
Figure 7 - Vertical Tank
			bolt-on shallow well jet is available
1. Install the air volume control on the
			as an accessory for deep well pumps.	L2	3
tank as shown.			The jet attaches to the front of the
2. Connect the copper tube from the			pump with the two bolts provided and
air volume control to the 1/8 in. NPT			converts the deep well pump into a	Line
opening directly above the 1-1/4 in.			shallow well pump. The shallow well
				Figure 10 - Electrical Connections
opening on the front of the pump.			jet has a 1 in. NPT inlet and a 1/8 in.
3. Install a valve and isolating hose			NPT opening for an air volume control.	The ground conductor must not be
between the system and the house			For optimum performance, an incline	smaller than the circuit conductors
plumbing to aid in pump removal			check valve on the inlet side of the	supplying the motor.
for servicing and for reducing noise			shallow well jet is recommended.
transmitted through the house piping.			CHART 3 - RECOMMENDED FUSE AND WIRING DATA - 60 HZ MOTORS

4. Provide a hose bib (faucet) at the
						Distance in Feet
lowest point in the system to drain
						From Meter to Motor
for service or storage.
			Dual	0		51		101		201
DEEP WELL PUMP WITH PRE-CHARGED
				to		to		to		to
STORAGE TANK (FIGURE 8)			Element
				50		100		200		300
			Fuse
1. Check tank pre-charge using a tire
	HP	Volt	250V				Wire Size
pressure gauge. Set air pressure in	1/2	115	15	14	14		12		10
tank to 28 psi which is 2 psi below
		230	10	14	14		14		14
pressure switch cut-in level. An air
		115	15	14	14		10		8
valve is located on the side and will	3/4
		230	10	14	14		14		14
accept a standard fitting from a
		115	20	12	12		10		8
bicycle pump or air line.	1
		230	10	14	14		14		14

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