Wayne CWS100 Operating Instructions And Parts Manual page 5

Operating Instructions & Parts Manual
Installation
(Continued)
7. Slope both pipes upward toward
the pump to eliminate trapping
air. If the horizontal distance
exceeds 25 feet, see Chart 2 for the
recommended pipe sizes.
DEEP WELL PUMP WITH HORIZONTAL
AND VERTICAL STORAGE TANK
(FIGURES 6 AND 7)
Prime
To Suction
Plug
Pressure
Switch
To Drive
Outlet
Figure 6 - Horizontal Tank
Air Volume Control
Hose
Outlet
Coupling
Prime To Suction
To Drive
Figure 7 - Vertical Tank
1. Install the air volume control on the
tank as shown.
2. Connect the copper tube from the
air volume control to the 1/8 in. NPT
opening directly above the 1-1/4 in.
opening on the front of the pump.
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
transmitted 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 PRE-CHARGED
STORAGE TANK (FIGURE 8)
1. Check tank pre-charge using a tire
pressure gauge. Set air pressure in
tank to 28 psi which is 2 psi below
pressure switch cut-in level. An air
valve is located on the side and will
accept a standard fitting from a
bicycle pump or air line.
Pressure
Switch
To Jet
Figure 8 - Pre-charged Storage Tank
Air
2. Check the pressure with the power
Volume
off, faucets open and no water
Control
Tubing flowing (zero water pressure).
3. Install a valve and isolator hose between
the system and the house plumbing to
Air
aid in pump removal for servicing and
Volume
for reducing noise transmitted to the
Control
house through the piping.
4. Provide a hose bib (faucet) at the
lowest point in the system to drain
Air Volume
for service or storage.
Control Tubing
CONVERTING THE DEEP WELL PUMP TO
SHALLOW WELL OPERATION (FIGURE 9)
To
Suction
Figure 9 - Shallow Well Jet
To Jet
For shallow wells (25 feet or less), a
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
converts the deep well pump into a
shallow well pump. The shallow well
jet has a 1 in. NPT inlet and a 1/8 in.
NPT opening for an air volume control.
For optimum performance, an incline
check valve on the inlet side of the
shallow well jet is recommended.
HP
1/2
3/4
1
Prime
Outlet
Plug
Suction
To Drive
28-30 psi
3/4 HP an 1 HP
To Air Volume
Control
CHART 3 - RECOMMENDED FUSE AND WIRING DATA - 60 HZ MOTORS
0
Dual
to
Element
50
Fuse
Volt 250V
115 15 14
230 10 14
115 15 14
230 10 14
115 20 12
230 10 14
5
CWS50, CWS75 and CWS100
Electrical
To
designed for indoor installation only.
To Jet
Select the proper size wire and
fuse (Chart 3). Time delay fuses are
recommended over standard fuses
for motor circuit protection. All pump
motors have built-in automatic overload
protection that will prevent damage to
the motor due to overheating.
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.
There is only one proper ground
terminal on the unit. The terminal(s) is
located under the pressure switch cover,
is painted green and is identified as
GRD. The ground connection must be
made at this terminal (Figure 10).
Ground
Screw
Jet
Figure 10 - Electrical Connections
The ground conductor must not be
smaller than the circuit conductors
supplying the motor.
Distance in Feet
From Meter to Motor
51
to
100
Wire Size
14
14
14
14
12
14
www.waynepumps.com
Risk of electrical
shock. This pump is
Do not connect to
electric power supply
Motor
Line
101 201
to to
200 300
12 10
14 14
10 8
14 14
10 8
14 14