PHCC Pro ST1050 User Manual

Important Safety Instructions

SAVE THESE INSTRUCTIONS. This manual contains important SAFETY WARNINGS and

OPERATING INSTRUCTIONS for the Pro Series pumps. You will need to refer to it before
attempting any installation or maintenance.
ALWAYS keep these instructions with the unit so that they will be easily accessible.
Failure to read and follow these warnings and instructions could result in property
damage, serious injury, or death.

Sump Pumps

Instruction Manual &

Safety Warnings

Models ST1033 & ST1050

 WARNING

• ALWAYS disconnect the pump from the power source before servicing or making

adjustments.

• NEVER handle the pump or motor with wet hands or when standing on a wet or damp

surface while the pump is plugged into the power source.

• MAKE SURE THERE IS A PROPERLY GROUNDED RECEPTACLE AVAILABLE. This pump is

wired with a 3-prong grounded plug. To reduce the risk of electric shock, be certain that
it is only connected to a properly grounded, 3-prong receptacle (preferably with ground
fault circuit interrupt). If you have a 2-prong receptacle, have a licensed electrician
replace it with a 3-prong receptacle according to local codes and ordinances.

• NEVER bypass grounding wires or remove the ground prong from the plug.

• DO NOT use an extension cord. The electrical outlet should be within the length of the

pump’s power cord, and at least 4 feet above the floor level to minimize potential
hazards from flood conditions.

• DO protect the electrical cord from sharp objects, hot surfaces, oil, and chemicals. Avoid

kinking the cord.

• MAKE SURE the supply circuit has a fuse or circuit breaker rated to handle the power

requirements noted on the nameplate of the pump.

 CAUTION

• DO NOT use the power cord or strain relief to carry the pump. Use the pump handle.

• DO NOT expose the control unit to rain or snow.

• DO NOT operate the pump or control unit if it has been damaged in any way.

• DO NOT use sump pumps in pits handling raw sewage, salt water, or hazardous liquids.

• DO NOT disassemble the pump or control unit. When service is required, contact

Glentronics technical support at 800-991-0466, option 3. Return the product to the
manufacturer for any repairs at the following address:

Glentronics, Inc., 645 Heathrow Drive, Lincolnshire, IL 60069

Risk of electric shock. To reduce this risk, observe the
following precautions.

To reduce the risk of hazards that can cause injury or
property damage, observe the following precautions.

Items included:

Pump
Choice of controller,

float/sensor
Stainless steel hose

clamp
2" x 1-1/2" reducer

adapter (on 1/2 HP
pump only)

You may also
need:

1-1/2” or 2" rigid PVC
pipe to connect to the
existing plumbing

A check valve or union
PVC pipe cleaner and

cement
A surge protector

Note:

The 1/2 HP pump will accomodate a 2" discharge
pipe. However, most homes have 1-1/2" pipes.
Therefore we have included a 2" x 1-1/2" reducer
adapter with this pump. You may replace your 1­1/2" discharge pipe with a 2" discharge pipe, and a
2" adapter to obtain the optimum gallons per hour.

1-1/2”

discharge

1/3 HP Pump

ST1033

Specifications 1/3 HP Model ST1033 1/2 HP Model ST1050

GPH @ 0’ 4100 5300
GPH @ 10’ 2770 3630
G/Wh 6.1 6.3
Pump diameter 7.375” 9.75”
Volts 115V, 60Hz 115V, 60Hz
Amps 3.8 4.8

G/Wh = Gallons per Watt Hour G/Wh = GPH/(Amps x Volts)

2”

discharge

1/2 HP Pump

ST1050

DFC1 Controller

& Dual Float

DFC2 Deluxe

Controller

& Dual Float

USC3 Ultimate Solid

State Controller &

Ultimate Sensor

NOTICES

• When a check valve is used, a 1/8” (3.2mm) air bleed hole must be drilled in
the PVC pipe above the pump. Drill the hole at a 45º angle toward the bottom
of the sump to avoid splashing water outside the sump pit. Make sure the hole
is above the water line, and below the check valve. If a hole is not drilled
above the pump, an air lock may prevent the pump from operating.

• The control unit must receive 115V AC +/- 5% and 60 Hz from the AC outlet.

• These primary pumps will not provide protection during a power outage. With the
risk of property damage from high water levels, the addition of a Pro Series battery
backup sump pump system is highly recommended.

• After the initial installation, be sure to check the operation by filling the sump
with water and observing the pump operation through one full cycle.

• For continuous duty operation, the pump must be submerged at least 3/4 of the
depth of the pump at all times.

• In instances where the discharge line is exposed to freezing temperatures, the pipe
must be sloped downward so any remaining water will drain out. Failure to do so
will prevent water from exiting the sump and damage the pump if the line freezes.

Installation Instructions

Prior to Installation

1. Visually inspect your pump. Products may be damaged during shipping. If the
product has been damaged, contact your place of purchase or Glentronics, Inc.
before installation.

2. Thoroughly read the instructions provided to learn specific details regarding
installation and use. This manual should be retained for future reference.

 WARNING

1. Use a pit that conforms to all local codes
and is large enough to accommodate the
pump and float switch. The minimum
requirements for the 1/3 HP pump with the
double float assembly are 8⬙ in diameter and
14⬙ deep, for the 1/2 HP pump they are 10"
in diameter and 16" deep. However, larger

sump pits are preferred, since they will
extend the discharge cycle and reduce the
number of times the pump turns on.

2. Clean the pit of all debris. The pump’s
strainer must be kept clear.

3. The pump should not be set directly onto a
clay, earthen, or sand base. You may install
bricks or blocks under the pump to provide
a solid base.

4. The pump should be level.

5. Install discharge plumbing according to
local, regional and state codes. Rigid PVC
pipe is recommended.

6. An in-line check valve is recommended to
prevent back-flow. This check valve is
mandatory when sharing a discharge line
with another pump (i.e. a back-up pump or
a second primary pump).
(a)

When a check valve is used, a 1/8” (3.2mm) air bleed hole must be drilled in
the PVC pipe above the pump. Drill the hole at a 45º angle toward the
bottom of the sump to avoid splashing water outside the sump pit. Make sure
the hole is above the water line, and below the check valve. If a hole is not
drilled above the pump, an air lock may prevent the pump from operating.

7. Install a gate valve or ball valve if required by any codes.

8. The pipe must be positioned in a downward slope so any remaining water will drain
away. Failure to do this will prevent water from exiting the
pit and damage the pump if the line freezes.

9. If you are replacing an old sump pump:
(a) Unplug the pump from the outlet.
(b) Loosen the check valve or rubber union by unscrewing

the bottom hose clamp. (If the existing system is
installed without a check valve or rubber union, saw

the pipe apart above the sump pit.)
(c) Remove the old pump and unscrew the pipe and adapter.
(d) If the adapter fits into the new pump, screw the pipe into the pump. If not,

cut a piece of rigid PVC pipe and connect it to the new adapter by cleaning and

cementing the two pieces together. (Follow the instructions on the PVC cleaner

and cement.)
(e) Loosen the enclosed stainless steel hose clamp by turning the screw

counterclockwise and slip it over the pipe on top of the pump.

This installation must be in accordance with the National
Electric Code and all applicable local codes and ordinances.

9B

9C

(f) Hold the float switch against the discharge pipe so the cage or sensor rod is below

the bracket.

(g) Position the bottom of the float or sensor rod at the height you want the pump to

activate and turn the screw clockwise to tighten the hose clamp, but do not
tighten it completely at this time. If installing the ultimate sensor, be sure to
place the drive mechanism of the clamp on the opposite side of the sensor. This
will allow the extra material of the clamp to be as close as possible to the sensor

once it is completely tightened.
(h) Lower the pump into the sump by the handle.
(i) To avoid debris pouring onto the float or sensor, it should be positioned on the side of

the discharge pipe opposite the drain tile. Note: It is desirable to mount the float or
sensor below the drain tile that empties into the pit. Mounting it above the drain tile

would allow water to fill the drain tile before the pump is activated. (See diagram).
(j) Once the switch is in the desired position, tighten the hose clamp.
(k) Connect the pipe on the pump to the existing discharge pipe with a rubber union

or check valve and tighten the hose clamps securely.

9D

9F

Connecting the Pump and Controller

 WARNING

Dual Float Controller (DFC1)

Plug the control box into a properly
grounded, 3-prong receptacle (preferably
with ground fault circuit interrupt), then
insert the pump plug into the receptacle on
the control box. You should provide
additional protection for the control unit by
using a surge protector.

For a neater installation, secure the power
cord and the float switch cord to the
discharge pipe with wire ties or hose
clamps. Keep the cords separated from
each other on opposite sides of the pipe.

Deluxe Dual Float or Ultimate Solid
State Controller

1. Mount the controller to the wall

through the 2 holes on the cabinet
using the proper mounting hardware
for the application. The controller
should be mounted at least 4⬘ from
the floor and within 4’ of the outlet.

2. Open the plastic door on the top of

the unit and using a flat head
screwdriver adjust the dial to select
the number of seconds that the
pump will run after the water falls
below the sensor. The timer can be
adjusted from 5-45 seconds. The manufacturer default is about 10 seconds.
Install a 9V alkaline battery and replace the plastic door.

3. Plug the control box into a properly grounded, 3-prong receptacle (preferably

with ground fault circuit interrupt). Then, plug the pump into the receptacle
on the control box. Do not use an extension cord.

4. Make sure the Power Failure Alarm slide switch is in the ON position.

Completing the Installation

1. After the initial installation, be sure to check the pump operation by filling the sump

with water and observing the pump through one full cycle. The pump should run for
10 seconds after the lower float drops. Note: When the pump activates, it should have

a “normal pumping” sound. Any abnormal sound, vibration, or lack of output is the
signal of a problem. Stop the pump and refer to the troubleshooting guide.

2. Replace the pit cover making sure not to pinch or crimp the pump wire with the

cover. The pit cover either has a ‘hole punch’ that will allow the cord to be passed
through or one can be drilled in the cover.

Make sure the outlet is single phase, 115V and 60HZ
for all the pump installations.

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