Wayne JCU50 instruction manual Electrical, Installation Cont’d

Operating Instructions and Parts Manual JCU50

Pressure

Switch

Air

Volume

Control

Tubing

Air

Volume

Control

Figure 6 - Horizontal Tank

Air Volume Control Air

Pressure

Switch

Figure 8 - Precharged Storage Tank

CONVERTING THE DEEP WELL PUMP TO SHALLOW WELL OPERATION (FIGURE 9)

SWS50BOOST have dual voltage motors preset at the factory to 230 volts. The motors can be converted to 115 volts by turning the voltage selector to the desired voltage (See Figure 10). Use a needle nose pliers to pull the selector out approximately 1/4”, rotate and then reinsert in correct position.

Hose

Volume Control

For shallow wells (25 feet or less), a

Coupling

Figure 7 - Vertical Tank

Tubing

bolt-on shallow well jet is available as an accessory for deep well pumps. The jet attaches to the front of the pump with the two bolts provided and con- verts the deep well pump into a shal- low well pump. The shallow well jet has a 1” NPT inlet and a 1/8” NPT opening for an air volume control. For optimum performance, an incline check valve on the inlet side of the shallow well jet is

Figure 10 - Voltage Selector

Select the proper size wire and fuse (Chart 3). Time delay fuses are recom-

Installation (Cont’d)

3.Install a valve and isolating hose between the system and the house plumbing to aid in pump removal for servicing and for reducing noise trans- mitted through the house piping.

4.Provide a hose bib (faucet) at the lowest point in the system to drain for service or storage.

DEEP WELL PUMP WITH PRECHARGED STORAGE TANK (FIGURE 8)

1.	Check tank precharge using a tire
	pressure gauge. The precharge pres-
	sure should be 28 - 30 psi on 1/2, 3/4
	and 1 HP models.
2.	Check the pressure with the power

recommended

To Air Volume

Control

Jet

Figure 9 - Shallow Well Jet

Electrical

Risk of electrical shock. This pump is

designed for indoor installation only.

The voltage of power supply must match the voltage of the pump. All above ground well pumps except

mended over standard fuses for motor circuit protection. All pump motors have built-in automatic overload pro- tection that will prevent damage to the motor due to overheating.

Do not connect to electric power sup- ply until unit is permanently grounded.

Connect ground wire to approved ground then connect terminal provided.

A metal underground water pipe or well casing at least 10 feet long makes the best ground electrode. If plastic pipe or insulated fittings are used, run a wire directly to the metal well casing or use a ground electrode furnished by the power company.

off, faucets open and no water

flowing (zero water pressure).

3. Install a valve and isolator hose

between the system and the house

plumbing to aid in pump removal

for servicing and for reducing noise

transmitted to the house through

the piping.

4. Provide a hose bib (faucet) at the

lowest point in the system to drain

for service or storage.

CHART 3 - RECOMMENDED FUSE & WIRING DATA - 60 HZ MOTORS

				Distance In Feet
				From Meter To Motor
		Dual	0	51	101	201
		Element	To	To	To	To
		Fuse	50	100	200	300
HP	Volt	250V			Wire Size
1/2	115	15	14	14	12	10
	230	10	14	14	14	14
3/4	115	15	14	14	10	8
	230	10	14	14	14	14
1	115	20	12	12	10	8
	230	10	14	14	14	14

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