Good Way TFC-JR Operating instructions

TFC-JR
Cooling Tower
Chemical Applicator
Operating and
Maintenance
Manual
Read before operating.

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CONTENTS:
IMPORTANT SAFETY INSTRUCTIONS..........................................................................................3-4
ELECTRICAL SAFETY......................................................................................................................4-5
OVERVIEW.......................................................................................................................................... 5
IDENTIFYING MAIN COMPONENTS .............................................................................................. 5
OPERATING INSTRUCTIONS ........................................................................................................6-8
GENERAL MAINTENANCE AND STORAGE ................................................................................... 8
TROUBLESHOOTING........................................................................................................................ 9
ACCESSORIES...............................................................................................................................9-10
SPECIFICATIONS ............................................................................................................................. 11
Thank you for purchasing Goodway's TFC-JR Cooling Tower Chemical Applicator.
We appreciate your business and look forward to serving you in the future. As with
all Goodway products, you can be assured that the nest quality components and
workmanship have gone into this machine.
Please take a few minutes to read the following Operating and Maintenance
Instructions. By carefully following the instructions, you will obtain years of
trouble free service from this product. Please pay particular attention to the safety
instructions and exercise caution when using this machine.
GOODWAY®TECHNOLOGIES CORPORATION
HVAC & FACILITY MAINTENANCE SOLUTIONS
For Sales Call: 1-800-333-7467
For Service Call: 1-800-370-2855

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WARNING
WARNING: Read and understand all instructions. Failure to follow all instructions
listed below may result in electric shock, re and/or serious personal injury.
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING THIS PRODUCT.
WARNING: Risk of injury: Do not direct discharge stream at yourself or
other persons!!
1. Always check the unit, hoses, ttings, etc. for weak spots, leaks, slices or cuts
before each use.
2. Do not use with gasoline or any other ammable liquid. Do not operate in
explosive atmospheres, such as in the presence of ammable liquids, gases
or dust.
3. Make sure that there is adequate ventilation in the work area.
4. Stay alert, watch what you are doing and use common sense when operating
this unit.
5. Keep bystanders, children, and visitors away while operating this unit.
6. Turn unit off and relieve pressure in the hose when done.
7. Do not use while tired or under the inuence of drugs, alcohol, or medication.
8. Do not overreach or stand on unstable support. Keep proper footing and
balance at all times.
9. Wear rubber gloves, rubber boots, goggles or face-shield, etc. Detergents and
chemicals may cause injuries to the eyes and skin. Protect yourself from direct
skin contact with the chemicals and debris found in the HVAC environment.
10. Call Goodway to check compatibility before using any chemical in the Cooling
Tower Chemical Applicator.
11. Do not mix chemicals!! Mixing incompatible chemicals may cause damage to
the unit or cause dangerous, life-threatening chemical reactions. ALWAYS ush
the pump with water after use or before changing chemicals.

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12. Do not use the unit if it does not operate properly or has been damaged.
Do not try to service the unit yourself - call Goodway for assistance. Service
must be performed only by qualied repair personnel. Service performed by
unqualied personnel could result in a risk of injury and voids the warranty.
13. Do not spray the unit with water or chemicals. Never expose unit to rain. Store
unit indoors.
14. Do not allow the unit to freeze or leave in freezing temperatures.
15. Use only Goodway approved accessories and replacement parts.
16. Keep machine clean and dry to maximize performance and longevity.
18. Follow maintenance procedures outlined in this manual.
19. WARNING: The chemical pump is equipped with an automatic shut-off
that disconnects power when the spray gun trigger is released. The unit may
appear to be “off” (not running), but if the Power light is on or the system
pressure is not relieved the unit may discharge when the spray gun trigger
is squeezed.
20. Don’t assume chemical compatibility – if a chemical other than Scalebreak-
Gel® or BIOSPRAY®-TOWER is used you must ensure that the chemical will not
damage the internal components (pump, plumbing, valves, etc.) of the unit. A
full chemical compatibility check must be done rst.
CAUTION! IF YOU ARE UNSURE ABOUT CHEMICAL COMPATABILITY CALL
GOODWAY AT ONCE. USING A NON-COMPATABLE CHEMICAL MAY DAMAGE
THE UNIT AND VOID THE WARRANTY!
Electrical Safety
• Make certain that the power source conforms to the requirements of
the equipment.
• Unplug the power cord when servicing the unit or leaving the machine
unattended.
• To reduce the risk of electrocution keep all connections dry and off the ground.
Do not touch plug with wet hand.
• GROUNDING INSTRUCTIONS: For proper protection this product must be
grounded. Always plug the power cord into a properly grounded receptacle.
Never remove the grounding prong from the power cord plug or use an
adapter that eliminates ground.

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• GROUND FAULT CIRCUIT INTERRUPTER: This unit is provided with a
Ground Fault Circuit Interrupter (GFCI) built into the power cord plug to
prevent electrocution. This device provides additional protection from the
risk of electric shock. DO NOT RUN THE UNIT WITHOUT THIS DEVICE!!
If replacement of the plug or cord becomes necessary, use only identical
replacement parts that include GFCI protection.
• Do not abuse the cords. Never use the cord to carry the tool or pull the plug
from an outlet. Keep cord away from heat, oil, sharp edges or moving parts.
Replace damaged cords immediately. Damaged cords increase the risk of
electric shock.
• WARNING: The cords, wires, and/or cables supplied with this product may
contain chemicals, including lead or lead compounds, known to the State of
California to cause cancer and birth defects or other reproductive harm. Always
wash hands thoroughly after handling the unit.
• Avoid body contact with grounded surfaces such as pipes, radiators, ranges
and refrigerators. There is an increased risk of electric shock if your body
is grounded.
• EXTENSION CORDS: Use only extension cords that are intended for outdoor
use. These extension cords are identied by a marking “Acceptable for use with
outdoor appliances; store indoors while not in use.” Use only 3-wire extension
cords that have 3-prong grounding-type plugs and 3-pole cord connectors
that accept the plug from the product. Use only extension cords having an
electrical rating not less than the rating of the product. Do not use damaged
extension cords. Always disconnect the extension cord from the receptacle
before disconnecting the product from the extension cord.
OVERVIEW
Buildup of organic slime (algae, bacteria colonies, insects and other organic
materials) together with scale, hard water deposits, sand, dirt, etc. can seriously
reduce the heat exchange efciency of cooling towers. The cooling tower ll
should be cleaned to return the tower to optimal operational condition. The TFC-JR
is capable of applying Scalebreak®-GEL that clings to the vertical surfaces of the
tower ll. After a sufcient dwell time, the Scalebreak®-GEL breaks down the scale.
This allows the mechanical action of the oscillating turbo nozzle to rinse the tower
ll clean.
IDENTIFYING MAIN COMPONENTS
Light
Power Switch
Inlet Selector

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OPERATING INSTRUCTIONS
Precautions
• The Cooling Tower Fan must be shut off during application of
Scalebreak®-GEL.
• Follow all PPE recommendations as indicated on the Scalebreak®-GEL SDS.
• The cooling tower sump must be isolated/valved off from the rest of the
condenser water system piping and heat exchange systems and the basin must
be lled with water (i.e. application of the gel cannot be done while the tower
is in operation).
• All metallic surfaces associated with the tower must be sprayed down
thoroughly with rinse water if they come in contact with ScaleBreak®-Gel.
• Always thoroughly rinse all accessories between chemicals for a minimum
of 3 minutes.
Pre-Rinse
• Connect male end of the high pressure hose to the outlet connector on the
CC-400HF unit.
• Connect spray gun to female end of the high pressure hose.
• Connect water supply to the garden hose tting on the unit.
• Turn on the water at the hose.
• Plug the GFCI into a standard 110/120 VAC outlet (15 Amp min) and depress
the reset button. The power light will be illuminated whenever the GFCI is
plugged in and the reset button depressed.
• Squeeze spray gun trigger, point in a safe direction, and prime the pump.
• Turn the unit on by moving the power switch.
• When the pump is primed, attach the yellow rinsing nozzle to the spray gun.
• Squeeze the spray gun trigger and thoroughly rinse the tower ll.
• Once tower ll is thoroughly rinsed, turn the unit off.

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Gel Spraying
• Follow chemical label instructions.
• Once tower ll is thoroughly rinsed, connect the siphon tube to the Scalebreak®-
GEL container.
• Use the TFC-JR unit for the chemical application process.
• Connect the clear interbraided PVC hose to the chemical quick connect port.
• Connect the blue chemical hose to the outlet connector of the TFC-JR unit.
• Connect the spray gun to the opposite end of the blue chemical hose.
• Plug the GFCI into a standard 110/120 VAC outlet (15 Amp min) and depress
the reset button. The power light will be illuminated whenever the GFCI is
plugged in and the reset button depressed.
• Turn valve handle on top of the unit to CHEMICAL INLET.
• Turn the TFC-JR unit on.
• Remove any nozzles and extension wands from spray gun.
• Squeeze spray gun trigger, point in a safe direction, and prime the
chemical pump.
• When the pump is primed, attach chemical spray nozzle, size 4002, (and
extension, or 45° adapters, if necessary) to spray gun.
• Squeeze the spray gun trigger and thoroughly apply the Scalebreak®-GEL to
the tower ll.
• Once Scalebreak®-GEL is thoroughly applied, ip toggle switch to turn unit off.
• Allow the Scalebreak®-GEL to dwell on the tower ll for a minimum of
one hour.
Rinsing
• Perform the rinsing operation with a CC-400-HF unit.
• Remove the siphon tube from the Scalebreak-Gel and place in a clean container
of water.
• Remove the nozzle from the spray gun, and run clean water through the unit for a
minimum of 3 minutes. Then turn the unit off.
• Remove the water supply from the TFC-JR and connect it to the CC-400-HF unit.
• Turn the CC-400-HF unit on and prime it.
Rinsing continued on next page

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Continued from Rinsing
• Attach the turbo nozzle (and extensions/adapters).
• Squeeze the spray gun trigger and aggressively rinse the tower ll with the
turbo nozzle.
WARNING: Keep turbo nozzle at a distance from ll to prevent damage
to substrate.
Repeat Pre-Rinse -> Gel Spraying -> Rinsing procedure for a better cleaning (if necessary)
Sanitizing/Disinfecting
• Connect the siphon tube to the Cooling Tower Disinfectant.
• Attach the QDN-4002W spray nozzle to the spray gun.
• Apply the Cooling Tower Disinfectant as directed based on the EPA label.
• Once application of the Cooling Tower Disinfectant is complete, remove the
siphon tube and place back in clean water.
• Run clean water through the pump before shutting the unit off.
WARNING: Add one 25 pound pail of Goodway Scalebreak® Neutralizer, P/N:
SCLBRK-NEUT-25, per each 5 gallon container of Scalebreak®-GEL utilized to the
water in the basin to achieve a neutral pH. Check pH with P/N: PH-TEST-PAPER.
After the sump is neutralized, the cooling tower basin water may be drained
through normal sump systems (check local regulations).
Shutting Down
• Pull the siphon tube by the male quick connect out of the chemical container to
wipe the chemical off of the tube before removal.
• Replace all extension tube and hoses on the unit for proper storage. Make sure
all components are properly rinsed before storage.
GENERAL MAINTENANCE AND STORAGE
• Be careful with hose against sharp edges. Sharp edges can scrape, slice and
generally damage the hose quickly.
• Periodically check the hoses, connections and other components for wear and
replace as necessary.
• Keep machine clean and dry to maximize performance and longevity.
• Protect unit from freezing temperatures. Do not store unit outdoors.
• To protect the unit from damage, the hose should be drained before the unit is
placed in long term storage. Point the spray gun in a safe direction, rotate the
valve to CHEMICAL, and squeeze the trigger.

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TROUBLESHOOTING
PROBLEM PROBABLE CAUSE REMEDY
Unit does not
spray chemical
• Chemical Pump
not primed
• Wrong nozzle
attached
• Remove nozzle from spray
gun, press trigger until
chemical ows.
• Attach Chemical nozzle
(QDN-4002W)
Chemical pump
not priming
• Chemical
temperature too
low, viscosity too
high for pump to
draw.
• Remove garden hose and
connect to “PRIME ONLY”
garden hose tting on back
of unit. Remove nozzle from
spray gun, press trigger until
water ows.
Inconsistent
and/or erratic
pressure
• Nozzle clogged
• Inadequate water
supply
• Clean nozzle orice
• 1.0 GPM minimum
Image Description Part Number
Chemical Hose
Assembly, 25’
Extension
GS-033
Spray Gun, Acid
Resistant
GS-030
24” Extension Wand,
Stainless Steel
9656SS
ACCESSORIES

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Image Description Part Number
Rinse Nozzle QDN-2506G
Chemical Nozzle, 40° QDN-4002W
45° Quick Disconnect
Adapter
QDN-45
Chemical Siphon
Assembly
GS-SPHN-ASSM
ScaleBreak®-Gel
Descaling
Solution, 5 Gallons
SCLBRK-GEL-05
ScaleBreak Neutralizer,
25 pounds
SCLBK-NEUT-25
pH Test Paper PH-TEST-PAPER
ACCESSORIES

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SPECIFICATIONS
Power Requirements 115V 1.6A / 230V 0.8A
Water Requirements 1.0 GPM (3.75 LPM)
Maximum Outlet Water Pressure 200 PSI (21 BAR)
Maximum Inlet Water Temperature 125°F (52°C)
Maximum Ambient Operational
Temperature
104°F (40°C)
Dimensions 12" high x 9.5" Wide x 24" deep
Weight 35 lbs
For 230V only

Provides innovative maintenance solutions for a wide variety
of industries including commercial HVAC, food and beverage
processing, power generation and manufacturing.
HVAC & FACILITY MAINTENANCE SOLUTIONS
For Sales Call: 1-800-333-7467
For Service Call: 1-800-370-2855
GOODWAY®TECHNOLOGIES CORPORATION
420 West Avenue, Stamford, CT 06902 USA
Tel: [phone] · Toll-Free Tel: [phone]
Fax: [phone] · Toll-Free Fax: [phone]
Email: [e-mail]
Visit: www.goodway.com
P/N TFC-JR
©Copyright 2021 Goodway Technologies Corp., Stamford, CT USA
Effective date March 05, 2021
Goodway is a Trademark of Crossford International.
Goodway reserves the right to improve products; contact the factory for the latest conguration and uses.