ECON T PUMP SERIES

INSTALLATION AND MAINTENANCE MANUAL

PERISTALTIC METERING PUMPS SINCE 1957

WARNING

TO BE INSTALLED BY PROPERLY TRAINED

PROFESSIONAL INSTALLER ONLY. READ

MANUAL & LABELS FOR ALL SAFETY

INFORMATION & INSTRUCTIONS.

TABLE OF CONTENTS

Warranty and Service Policy ................................................................. 3

Safety Information.................................. 4-6, 9, 12, 14-15, 17-21, 23-26

Materials of Construction .................................................................... 7

Accessory Checklist............................................................................. 8

Outputs ............................................................................................... 9

Operation Description ................................................................... 10-11

Programming ................................................................................ 12-13

Installation................................................................................... 14-20

Troubleshooting ............................................................................ 21-23

Tube Replacement ........................................................................ 24-27

Exploded View and Parts ............................................................... 28-29

For Your Records ................................................................................ 30

Mounting Template ............................................................................ 31

IMET 0914

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WARRANTY AND CUSTOMER SERVICE

LIMITED WARRANTY

Stenner Pump Company will for a period of one (1) year from the date of purchase (proof of purchase required) repair or replace – at our option – all defective parts. Stenner is not responsible for any removal or installation costs. Pump tube assemblies and rubber components are considered perishable and are not covered in this warranty. Pump tube will be replaced each time a pump is in for service, unless otherwise specified. The cost of the pump tube replacement will be the responsibility of the customer. Stenner will incur shipping costs for warranty products shipped from our factory in Jacksonville, Florida. Any tampering with major components, chemical damage, faulty wiring, weather conditions, water damage, power surges, or products not used with reasonable care and maintained in accordance with the instructions will void the warranty. Stenner limits its liability solely to the cost of the original product. We make no other warranty expressed or implied.

NOTE: This unit incorporates a DC motor, which has a limited life based on brush wear and is considered perishable - motors with worn out brushes are not considered defective and are not covered under warranty. Continuous operation, particularly at higher speeds, produces quicker brush wear and results in a shorter motor life.

RETURNS

Stenner offers a 30-day return policy on factory direct purchases. Except as otherwise provided, no merchandise will be accepted for return after 30 days from purchase. To return merchandise at any time, call Stenner at 800.683.2378 for a Return Merchandise

Authorization (RMA) number. A 15% re-stocking fee will be applied. Include a copy of your invoice or packing slip with your return.

DAMAGED OR LOST SHIPMENTS

Check your order immediately upon arrival. All damage must be noted on the delivery receipt. Call Stenner Customer Service at 800.683.2378 for all shortages and damages within seven (7) days of receipt.

SERVICE & REPAIRS

Before returning a pump for warranty or repair, remove chemical from pump tube by running water through the tube, and then run the pump dry. Following expiration of the warranty period, Stenner Pump Company will clean and overhaul any Stenner metering pump for a minimum labor charge plus necessary replacement parts and shipping. All metering pumps received for overhaul will be restored to their original condition. The customer will be charged for missing parts unless specific instructions are given. To return merchandise for repair, call Stenner at 800.683.2378 or 904.641.1666 for a Return

Merchandise Authorization (RMA) number.

DISCLAIMER

The information contained in this manual is not intended for specific application purposes.

Stenner Pump Company reserves the right to make changes to prices, products, and specifications at any time without prior notice.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 3

IMPORTANT SAFETY INSTRUCTIONS

When installing and using this electrical equipment, basic safety precautions should always be followed, including the following:

1.READ AND FOLLOW

ALL INSTRUCTIONS.

2.WARNING - To reduce the risk of injury, do not permit children to use this product unless they are closely supervised at all times.

3.WARNING - Risk of Electric Shock.

Connect only to a branch circuit protected by a ground-fault circuit interrupter (GFCI). Contact a qualified electrician if you cannot verify that the receptacle is protected by a GFCI.

4.WARNING - To reduce the risk of electric shock, replace damaged cord immediately.

5.SAVE THESE INSTRUCTIONS.

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SAFETY INFORMATION

Warns about hazards that CAN cause death, serious personal injury, or property damage if ignored.

ELECTRIC SHOCK HAZARD

ELECTRIC SHOCK HAZARD:

The pump must only be used with the Class II power supply that is supplied with the pump.

RISQUE DE CHOC ELECTRIQUE:

La pompe ne peut être utilisée qu’avec le bloc d’alimentation de type Classe II originalement fourni avec celle-ci.

DO NOT alter the power cord or power supply.

DO NOT use receptacle adapters.

DO NOT use pump with a damaged or altered power cord or power supply. Contact the factory or an authorized service facility for repair.

HAZARDOUS VOLTAGE:

DISCONNECT power cord before removing motor cover for service. Electrical service by trained personnel only.

EXPLOSION HAZARD:

This pump is not explosion proof. DO NOT install or operate in an explosive environment.

RISK OF EXPOSURE:

Potential for burns, fire, explosion, personal injury, or property damage. To reduce risk of exposure, the use of proper personal protective equipment is mandatory.

RISK OF FIRE HAZARD:

DO NOT install or operate on any flammable surface.

RISK OF CHEMICAL OVERDOSE:

To reduce risk, follow proper installation methods and recommendations. Check your local codes for additional guidelines.

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction to concerning use of the appliance by a person responsible for their safety.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 5

SAFETY INFORMATION

continued

Warns about hazards that WILL or CAN cause minor personal injury or property damage if ignored.

PLUMBING:

Metering pump installation must always adhere to your local plumbing codes and requirements. Be sure installation does not constitute a cross connection. Check local plumbing codes for guidelines.

NOTICE: Indicates special instructions or general mandatory action.

This metering pump is portable and designed to be removable from the plumbing system without damage to the connections.

Before installing or servicing the pump, read the pump manual for all safety information and complete instructions. The pump is designed for installation and service by properly trained personnel.

Installation of product must adhere to all regulatory and compliance codes applicable to the area.

This metering pump and its components have been tested for use with the following chemicals: Sodium Hypochlorite (10-15%), Muriatic Acid (20-22 Baume, 31.5%

Hcl), and Soda Ash.

Cette pompe de dosage et ses composants ont été testés pour leur compatibilité avec les produits chimiques suivants : hypochlorite de sodium (10 à 15 %), acide chlorhydrique (20 à 22 % Baume, 31,5 % Hcl), et carbonate de sodium.

This is the safety alert symbol. When displayed in this manual or on the equipment, look for one of the following signal words alerting you to the potential for personal injury or property damage.

Acceptable for indoor use only.

Pour utilisation à l’intérieur uniquement.

Electrical installation should adhere to all national and local codes. Consult a licensed professional for assistance with proper electrical installation.

Removing power from recirculation pump must also remove power from pump.

The use of an auxiliary safety device (not supplied), such as a flow switch or sensor, is recommended to prevent feed pump operation in the event of a recirculation pump failure or if flow is not sensed.

Point of injection should be beyond all pumps, filters, and heaters.

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MATERIALS OF CONSTRUCTION

All Housings

Polycarbonate

Peristaltic Tube & Check Valve Duckbill

Santoprene

®*

, FDA approved

Suction/Discharge Tubing & Ferrules

Polyethylene, FDA approved

Weighted Suction Line Strainer

Polypropylene or Type 1 Rigid PVC body with Type 1 Rigid PVC cap, NSF listed; ceramic weight

Tube Fittings

Polypropylene, NSF listed

Check Valve Fittings

Type 1 Rigid PVC, NSF listed

Connecting Nuts

Type 1 Rigid PVC or Polypropylene

All Fasteners

Stainless Steel

*

Santoprene

® is a registered trademark of Exxon Mobil Corporation.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 7

ACCESSORY CHECKLIST

Contents

3 Connecting Nuts 1/4"

3 Ferrules 1/4" or 6 mm Europe

1 Injection Fitting or Injection Check Valve

1 Weighted Suction Line Strainer 1/4"

1 20' Roll of Suction/Discharge Tubing

1/4" White or UV Black OR 6 mm White Europe

1 Additional Pump Tube

1 Installation Manual

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OUTPUTS

GALLONS & OUNCES

Item

Number

Pump Roller Gallons Gallons Ounces Ounces Pressure

Prefix Tube Assembly per Day per Hour per Hour per Minute psi

E10T1F* F White 0.60

0.02

3.00

0.05

80

E10T2F*

E20T4F*

F

F

White

White

1.30

3.40

0.05

0.14

6.60

18.00

0.11

0.30

80

80

E20T4G*

E20T4H*

E10T1A

E10T2A

E10T2B

E10T2C

G

H

A

A

B

C

Black 12.30

0.51

65.40

1.09

Black 21.70

0.90

115.20

1.92

White

White

White

White

2.50

0.10

13.20

0.22

5.00

0.21

26.40

0.44

8.50

15.00

0.35

0.63

45.60

79.80

0.76

1.33

80

80

25

25

25

25

Approximate Maximum Outputs @ 50/60Hz

LITERS & MILLILITERS

Item

Number

Pump Roller Liters Liters Milliliters Milliliters Pressure

Prefix Tube Assembly per Day per Hour per Hour per Minute bar

E10T1F*

E10T2F*

E20T4F*

E20T4G*

E20T4H*

E10T1A

E10T2A

E10T2B

E10T2C

F

F

F

G

H

A

A

B

C

White

White

White

Black

Black

White

2.20

4.80

13.10

46.50

82.00

9.50

0.09

0.20

0.54

1.94

3.41

0.39

90.00

198.00

544.80

1937.40 32.29

3416.40 56.94

396.00

1.50

3.30

9.08

6.60

White 18.90

0.79

786.00

13.10

White 32.20

1.34

1338.00 22.30

White 56.80

2.37

2364.00 39.40

1.7

Approximate Maximum Outputs @ 50/60Hz

5.5

1.7

1.7

1.7

5.5

5.5

5.5

5.5

*

Injection check valve is included with pump rated 26-80 psi (1.8-5.5 bar).

NOTICE: The information within this chart is solely intended for use as a guide. The output data is an approximation based on pumping water under a controlled testing environment. Many variables can affect the output of the pump. Stenner Pump

Company recommends that all metering pumps undergo field calibration by means of analytical testing to confirm their outputs.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 9

OPERATION DESCRIPTION

CONTROL PANEL

The pump features a control panel with an LCD display; when operating it will display the current day, time, and the pump mode of operation; either AUTO, ON or OFF.

The display has indicators that represent the days of the week, operating mode and the event (timer). There are 24 separate ON and OFF events that can be programmed within a

7 day period. The timer can be set in increments by hour and minute.

DAY HOUR MINUTE

Days of the Week

Timers (Events)

Operating Mode

24-hr Clock

HH:MM:SS

CLOCK MANUAL TIMER

Programming Buttons

Control Panel

Following are the buttons for programming the pump.

DAY

Adjust day

HOUR

MINUTE

Adjust hour

Adjust minute

CLOCK

MANUAL

TIMER

24-hr format., use with the

DAY

,

HOUR

&

MINUTE button to set the current day and time

Cycles pump between AUTO, ON & OFF

Use with

DAY

,

HOUR

,

MINUTE buttons to program the on and off events

Programming Notes

When a timer has been initiated, the display will show the timer number (TIMER 01,

TIMER 02, TIMER 03, etc.) and ON (blinking) to show that the pump is running a timer in

AUTO mode.

Each separate ON and OFF event can run from a minimum of 1 minute to a maximum of

23 hours and 59 minutes within each programmed day.

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OPERATION DESCRIPTION

continued

CLOCK

The clock uses a 24-hour format for programming and can be set when the pump is not plugged in.

24-hr 12-hr

00:00 12 midnight

01:00 1 a.m.

02:00

03:00

2 a.m.

3 a.m.

04:00

05:00

06:00

07:00

4 a.m.

5 a.m.

6 a.m.

7 a.m.

08:00

09:00

8 a.m.

9 a.m.

10:00 10 a.m.

11:00 11 a.m.

24-hr 12-hr

12:00 Noon

13:00 1 p.m.

14:00 2 p.m.

15:00 3 p.m.

16:00 4 p.m.

17:00 5 p.m.

18:00 6 p.m.

19:00 7 p.m.

20:00 8 p.m.

21:00 9 p.m.

22:00 10 p.m.

23:00 11 p.m.

BACKUP BATTERY

The pump uses a single CR 1220 3V lithium battery that maintains the internal time and programmed event settings; it will not power the display or run the pump if AC power is lost. The battery should be changed annually. To avoid losing the timer programming; a new battery must be installed within 5 seconds of removing the old battery.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 11

PROGRAMMING

FIRST TIME USE

NOTICE: Indicates special instructions or general mandatory action.

Before programming for the first time, the control panel must be reset to the default settings. Press and hold the

CLOCK and

TIMER buttons simultaneously for 5 seconds. The clock will display 00:00 and the timers will be disabled.

1. SET THE CLOCK

Press and hold down the

CLOCK button, then press the

DAY

,

HOUR

, and

MINUTE buttons to adjust to the current day and time.

When the current day and time is set, release the

CLOCK button. The clock is now set.

2. PROGRAM THE FIRST TIMER: TIMER 01 a. Set the Time and the Day for the Pump to Start

Press the

TIMER button once. The display will show TIMER 01 ON.

Press the

DAY button to select the day or days that the timer will run. Press the

DAY button repeatedly and the following choices will be displayed:

SUN = Sunday only

MON = Monday only

TUE = Tuesday only

WED = Wednesday only

THU = Thursday only

FRI = Friday only

SAT = Saturday only

SUN MON TUE WED THU FRI SAT = All days

MON TUE WED THU FRI = Monday through Friday

SUN SAT = Sunday and Saturday

MON WED FRI = Monday, Wednesday and Friday

TUE THU = Tuesday and Thursday

Press the

HOUR and

MINUTE buttons to set the ON time for the timer.

NOTE: Individual timers can be disabled by setting the on time hour and minutes to “- - : - -”.

b. Set the Time for the Pump to Stop

Press the

TIMER button. The display will now show TIMER 01 OFF.

NOTE: The days selected for the ON time will be shown and cannot be changed.

Press the

HOUR and

MINUTE buttons to set the OFF time for the timer.

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PROGRAMMING

continued

3. SET ADDITIONAL TIMERS: TIMER 02 THROUGH 24, AS NEEDED

Press the

TIMER button and repeat the above steps for each timer.

When finished setting the desired timers, press the

CLOCK button to return to the operating display.

NOTE: DO NOT overlap timer programs. If timers are overlapped, the first timer to activate will run until the first OFF time of any overlapped timers is reached.

4. REVIEW PROGRAMS

Press the

TIMER button repeatedly to view the settings for all 24 ON and OFF events.

Press the

CLOCK button at any time to return to the operating display. The display will show the current day, time, and the pump mode of operation; either AUTO, ON or OFF.

5. OPERATING MODE

Auto

Press the

MANUAL button to set pump to AUTO. The AUTO mode enables the timers to run at the programmed times and the display will show the last timer to run.

NOTE: When in AUTO mode, the display will show the last timer to run. If you enter into the timer programming menu and then come back out, it will clear the indicator of the last timer that ran and the timer indicator will be blank until a timer starts to run.

Manual

Manual mode is for priming only. If left in the manual mode, the pump will stop at midnight (00:00) and the operating mode will have to be manually set again.

To prime the pump, press the

MANUAL button to set the pump to ON. When pump is set to ON, it will run continuously and bypass any programmed timers. To stop the pump from running in

MANUAL or from running the programmed timers, press the

MANUAL button to set the pump to OFF. The pump will remain off until the operating mode is changed to ON or AUTO.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 13

INSTALLATION

ADDITIONAL SAFETY INSTRUCTIONS

NOTICE: Indicates special instructions or general mandatory action.

Read all safety hazards before installing or servicing the pump. The pump is designed for installation and service by properly trained personnel.

Use all required personal protective equipment when working on or near a metering pump.

Install the pump so that it is in compliance with all national and local plumbing and electrical codes.

Use the proper product to treat potable water systems, use only additives listed or approved for use.

Inspect tube frequently for leakage, deterioration, or wear. Schedule a regular pump tube maintenance change to prevent damage to pump and/or spillage.

Pump is not recommended for installation in areas where leakage can cause personal injury or property damage.

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INSTALLATION

continued

MOUNT PUMP

Select a dry location (to avoid water intrusion and pump damage) above the solution tank.

To prevent pump damage in the event of a pump tube leak, never mount the pump vertically with the pump head up.

DO NOT mount pump directly over an open solution tank. Keep tank covered.

Avoid flooded suction or pump mounted lower than the solution container. Draw solution from the top of the tank. Pump can run dry without damage. If pump is installed with a flooded suction, a shut-off valve or other device must be provided to stop flow to pump during service.

To prevent motor damage, verify with a volt meter that the receptacle voltage corresponds with the pump voltage.

1. Plug the power supply into the receptacle.

2. Press the

MANUAL button to set the pump to ON and verify the rotation of the roller assembly. Disconnect the power.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 15

INSTALLATION DIAGRAM

Grounded Power Outlet:

(Grounded-Fault Circuit-

Interrupter GFCI)

Discharge

Suction

Disassembled view of

Connecting Nut & Ferrule

Disassembled View

Injection

Check Valve

26-80 psi

Injection

Fitting

0-25 psi

Duckbill

Injection Check Valve or Injection Fitting

Flow direction of solution

Suction Line

Discharge

Line

Shut-Off Valve

Direction of wat er flow

Solution Tank

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INSTALLATION

continued

INSTALL SUCTION LINE TO PUMP HEAD

1. Uncoil the suction/discharge line. Use outside of solution tank as a guide to cut proper length of suction line ensuring it will be 2-3" above the bottom of solution tank.

Allow sufficient slack to avoid kinks and stress cracks. Always make a clean square cut to assure that the suction line is burr free. Normal maintenance requires trimming.

Suction lines that extend to the bottom of the tank can result in debris pickup leading to clogged injectors and possible tube failure.

2. Make connections by sliding the line(s) through connecting nut and ferrule and finger tighten to the corresponding tube fittings.

3. Finger tighten nut to the threaded tube fitting while holding the tube fitting.

Over tightening the ferrule and nut with a wrench may result in damaged fittings, crushed ferrules, and air pick up.

DO NOT use thread sealant tape on pump tube connections or tools to tighten connections.

DO NOT use Teflon tape on pump tube threads.

DO NOT use pliers.

Finger tighten nut

Discharge Line

Ferrules

NOTE: Beveled ends of ferrules face pump.Tubing should bottom into all fittings.

Suction Line

USA and Canada 800.683.2378, International 904.641.1666

Econ T 17

INSTALLATION

continued

INSTALL SUCTION WEIGHT TO SUCTION LINE

1. Drill a hole into the bung cap or solution tank lid. Slide the tubing through and secure the weighted strainer to the line.

2. To attach the strainer, push approximately 3.5" of suction line through the cap on the strainer body. Pull tubing to make sure it is secure.

3. Suspend slightly above tank bottom to reduce the chance of sediment pickup.

DO NOT mix additives in the solution container. Follow recommended mixing procedures according to the manufacturer.

DO NOT operate pump unless additive is completely in solution. Turn pump off when replenishing solution.

3.5"

(9 cm)

Suction Line

Weighted

Suction Line

Strainer

3

"

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INSTALLATION

continued

INSTALL DISCHARGE LINE TO PUMP HEAD AND INJECTION POINT

1. Make a secure finger tight connection on the discharge fitting of the pump head as instructed in Install Suction Line instructions.

DO NOT use thread sealant tape on pump tube connections or tools to tighten connections.

HAZARDOUS PRESSURE: Shut off water or circulation system and bleed off any system pressure.

Locate a point of injection beyond all pumps and filters or as determined by the application.

2. A 1/4" or 1/2" Female NPT (FNPT) connection is required for installing the injection fitting. If there is no FNPT fitting available, provide one by either tapping the pipe or installing FNPT pipe tee fitting.

3. Wrap the Male NPT (MNPT) end of injection fitting with 2 or 3 turns of threading tape.

If necessary, trim the injection fitting quill as required to inject product directly into flow of water.

DO NOT use Teflon tape on pump tube threads.

DO NOT use pliers.

1/4" or 1/2" FNPT

Reduction Bushing

Injection Check Valve or Injection Fitting

Shut-Off Valve

Typical Point of Injection

Trim injection fitting end

USA and Canada 800.683.2378, International 904.641.1666

Econ T 19

INSTALLATION

continued

4. Hand tighten the injection fitting into the FNPT fitting. a. Install connecting nut and ferrule to the pump discharge tubing. Insert discharge tubing into injection fitting until it reaches base of fitting.

b. Finger tighten connecting nut to fitting.

5. Turn the pump on and re-pressurize the system. Prime the pump and observe the flow. Check all connections for leaks. Once primed, place the pump in the desired operating mode.

6. After suitable amount of dosing time, perform tests for desired readings (e.g., pH or ppm). If necessary, fine tune dosing levels by adjusting the run time per event.

The injection point and fitting require periodic maintenance to clean any deposits or buildup. To allow quick access to the point of injection, Stenner recommends the installation of shut-off valves.

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TROUBLESHOOTING – DRIVE ASSEMBLY

HAZARDOUS VOLTAGE:

DISCONNECT power before service. Electrical service should be performed by trained personnel only.

PROBLEM

Noise is excessively loud

Drive assembly does not work

POSSIBLE CAUSE

Lubrication is insufficient

Gears or gear posts are worn

Electrical supply is faulty

DC motor is damaged

Power cord is damaged

Worn or damaged gears Drive assembly runs; output shaft does not

Phenolic gear is stripping

Output shaft does not turn

SOLUTION

Grease gears and gear posts

Inspect/replace gears and gear posts

Check supply voltage circuit

Replace drive assembly

Replace drive assembly

Replace gears as needed

Gear posts worn

Rusted helical gear

Insufficient lubrication

Replace gear posts and phenolic gear

Buff off helical gear and replace phenolic gear

Replace phenolic gear and lubricate with AquaShield

®

Worn or damaged roller assembly Replace roller assembly

Worn or damaged gears Replace gears as needed and cycle power to reset

Damaged circuit board Replace drive assembly

USA and Canada 800.683.2378, International 904.641.1666

Econ T 21

TROUBLESHOOTING – PUMP HEAD

PROBLEM POSSIBLE CAUSE

Components are cracking Incompatibility with fluid

SOLUTION

Check compatibility

Visible fluid in pump head Pump tube rupture/leak

No pump output; pump head rotates

Depleted solution tank

Replace pump tube and ferrules

Pump suction line weight is above solution Maintain suction line 2-3" off bottom of tank

Suction line leak Inspect or replace suction line

Ferrules installed incorrectly or damaged

Injection point is clogged

Clogged suction/discharge tubing

Life of pump tube is exhausted

Suction tubing is flush with the nose of the weighted strainer

Pump cover not secured properly

Replenish solution

Replace compression ferrules

Inspect and clean injection point

Clean and/or replace as necessary

Replace pump tube

Pull suction tubing approximately 1" from bottom of strainer; cut bottom of suction tubing at an angle

Ensure that pump cover is properly latched

Low pump output; pump head rotates

Pump tube is worn

Rollers worn or broken

Injection point is restricted

Incorrect tube size

High system back pressure

Replace pump tube

Install new roller assembly

Inspect and clean injection point

Replace tube with correct size

Confirm system pressure does not exceed the pump tube pressure rating

Increase run time

Ensure that pump cover is properly latched

No pump output; pump head doesn’t rotate

Pump output is high

Run time is too short

Pump cover not secured properly

Roller assembly is stripped

Faulty board

Drive assembly problem

Operation mode set incorrectly

Timers disabled

Pump is set to off

Incorrect tube size

Roller assembly is broken

Run time is too long

Replace roller assembly

Replace drive assembly

Refer to Troubleshooting – Drive Assembly

Adjust mode of operation

Set timers

Place pump in AUTO to run programmed timers

Replace tube with correct size

Replace roller assembly

Reduce run time

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TROUBLESHOOTING – PUMP TUBE

NOTICE: A leaking pump tube damages the metering pump. Inspect pump frequently for leakage and wear. Refer to Tube Replacement section for additional safety precautions and instructions.

PROBLEM

Tube leaking

POSSIBLE CAUSE

Pump tube ruptured

Calcium or mineral deposits

Excessive back pressure

SOLUTION

Replace pump tube and ferrules

Clean injection fitting, replace pump tube and ferrules

Ensure system pressure does not exceed pump’s pressure rating

Replace pump tube and ferrules

Replace pump tube and ferrules

Tube life is shortened

Tube is twisted

Tube not centered

Incompatibility with fluid

Mineral deposits at injection point

Sediment blockage at injection fitting

Seized rollers caused abrasion on tube

Exposure to heat or sun

Check compatibility

Remove deposits, replace pump tube and ferrules

Maintain suction line 2-3" above bottom of tank

Clean roller assembly or replace

Do not store tubes in high temperatures or in direct sunlight

Tube connection is leaking Missing ferrule on suction or discharge line Replace ferrule

Crushed ferrule

Ferrule in wrong orientation

Replace ferrule

Reverse orientation of ferrule

USA and Canada 800.683.2378, International 904.641.1666

Econ T 23

TUBE REPLACEMENT – SAFETY INFORMATION

RISK OF EXPOSURE

To reduce risk of exposure, check the pump tube regularly for leakage. At the first sign of leakage, replace the pump tube.

To reduce risk of exposure, the use of proper personal protective equipment is mandatory when working on or near metering pumps.

To reduce risk of exposure, and also prior to service, shipping, or storage, pump generous amounts of water or a compatible buffer solution to rinse pump.

Consult MSDS sheet for additional information and precautions for the additive in use.

Personnel should be skilled and trained in the proper safety and handling of the additive in use.

Inspect tube frequently for leakage, deterioration, or wear. Schedule a regular pump tube maintenance change to prevent damage to pump and/or spillage.

PINCH POINT HAZARD

Use extreme caution when replacing pump tube. Be careful of your fingers and

DO NOT place fingers near rollers.

HAZARDOUS PRESSURE EXPOSURE

Use caution and bleed off all resident system pressure prior to attempting service or installation.

Use caution when disconnecting discharge tubing from pump. Discharge may be under pressure. Tubing may contain fluid being metered.

NOTICE: Indicates special instructions or general mandatory action.

DO NOT apply grease, oil, or lubricants to the pump tube or housing.

Prior to pump tube replacement, inspect the entire pump head for cracks or damaged components. Ensure rollers turn freely.

Rinse off fluid residual and clean all fluid and debris from pump head components prior to tube replacement.

DO NOT pull excessively on pump tube. Avoid kinks or damage during tube installation.

Inspect the suction/discharge tubing, injection point (into pipe), and injection fitting for blockages after any tube rupture. Clear or replace as required.

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TUBE REPLACEMENT

PREPARATION

1. Follow all safety precautions prior to tube replacement.

2. Prior to service, pump water or a compatible buffer solution through the pump and suction and discharge lines to remove fluid and avoid contact.

3. Unplug the pump.

4. Disconnect the suction and discharge connections from pump head.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 25

TUBE REPLACEMENT

continued

A

B C

REMOVE TUBE

Always unplug pump before doing maintenance work.

1. Unplug the pump.

2. Remove the Phillips head locking screw on the latch (CE models only). Slide the vertical tab 180 degrees from left to right to unlock the cover latch. Illustration A

3. To slide cover off, push up on the raised edge. Illustration B

4. Release the fittings from the slots to remove the tube. Illustration C

5. Remove roller assembly.

6. Use non-citrus all-purpose cleaner to clean residue from pump head housing, roller, and cover.

7. Check cover for cracks. Replace if cracked.

8. Ensure rollers spin freely.

9. Replace roller assembly if: seized, excessive side play from bore wear, or if rollers are visibly worn.

10. Re-install roller assembly.

26 Econ T www.stenner.com

E

D

TUBE REPLACEMENT

continued

F

INSTALL NEW TUBE

1. To install new tube, insert one fitting into slot, pull tube around the center of the roller assembly and insert second fitting into the other slot. Illustration D

2. Align tube housing cover with track and slide over tube until fully closed. Illustration E

3. Plug the pump in.

4. Run the pump for one minute to relax the tube. Press the

MANUAL button to set the pump to ON. When pump is set to ON, it will run continuously and bypass any programmed timers. To stop the pump from running in

MANUAL or from running the programmed timers, press the

MANUAL button to set the pump to OFF. The pump will remain off until the operating mode is changed to ON or AUTO.

5. To lock cover in place, press down on the cover while turning the vertical tab 180 degrees from right to left. Install the Phillips head locking screw (CE models only).

Illustration F

6. Run the pump for one minute to verify operation.

7. Reconnect the suction and discharge lines.

8. Prime the pump and then set it to the desired operating mode.

USA and Canada 800.683.2378, International 904.641.1666

Econ T 27

EXPLODED VIEW

Gear Kit

Pump Head Cover

Drive Assembly Pad

Drive Assembly

Cover Screw

Pump Tube

White Roller

Assembly

(pump tubes

A, B, C, F)

Black Roller Assembly

(pump tubes G, H)

28 Econ T www.stenner.com

PARTS

DESCRIPTION PART NUMBER UM

DC Motor, brushed with leads (not shown)

E10 Series only

E20 Series only

Gear Kit includes spacers, screws & Aquashield

®

E10 Series only

E20 Series only

Drive Assembly Pad

White Roller Assembly (pump tubes A,B,C, F only)

EC300

EC307

EC310

EC320

EC302

EC350

EA

EA

KIT

KIT

EA

EA

Black Roller Assembly (pump tubes G,H only) EC351 EA

Pump Tube, ferrules 1/4” Select A, B, C, F, G or H for

__

EC30

__

-2 2-PK

Pump Head Cover EC355 EA

Mounting Kit for Stenner tank or wall mount

Stand for horizontal display or wall mount

EC303

EC304

KIT

EA

USA and Canada 800.683.2378, International 904.641.1666

Econ T 29

FOR YOUR RECORDS

Model

Serial Number

Date of Installation

30 Econ T www.stenner.com

MOUNTING TEMPLATE

USA and Canada 800.683.2378, International 904.641.1666

Econ T 31

STENNER PUMP COMPANY

3174 DeSalvo Road

Jacksonville, Florida 32246

Phone: 904.641.1666

US Toll Free: 800.683.2378

Fax: 904.642.1012

[email protected]

www.stenner.com

Hours of Operation (EST):

Mon.–Thu. 7:30 am–5:30 pm

Fri. 7:00 am–5:30 pm

Made in the USA

© Stenner Pump Company

All Rights Reserved

IMET 0914