MERITECH XBW User manual

XBW Sole Only
Installation and Operation Manual

XBW Sole Only • 2
XBW Sole Only
Automated Boot Scrubbing & Cleansing System
Installation and Operation Manual
Manufactured by:
Meritech Systems, LLC
720 Corporate Circle, Suite K
Golden, CO 80401 USA
Phone: [phone]
Fax: [phone]
www.meritech.com
E-mail: [email protected]
WARNING: The performance and effectiveness of CleanTech® systems have been extensively
tested when using solutions provided by Meritech Systems, LLC. Satisfactory performance or
effectiveness cannot be guaranteed when other solutions are used.
FAILURE TO USE MERITECH SYSTEMS, LLC SUPPLIED
CHEMICALS WILL VOID ANY AND ALL WARRANTIES
CAUTION: This equipment contains moving parts and starts automatically. DO NOT USE with
loose clothing that can be caught in the system. This includes, but is not limited to, long smocks,
frock ties, shoelaces and street shoes.
January 1, 2020

XBW Sole Only • 3
XBW Sole Only
Installation and Operation Manual
Index
3
Introduction
4
Overview
5
Facility Installation Instructions / Requirements
6
Operation
7
System Activation
8
Emergency Stop Button
8
Cycle Time / Calibration
9
Indicators
9
Maintenance
9 - 12
Motor Gear Box & Right Angle Drive
9
Drive Chains
10
Nozzle Cleaning
10
Brush Removal
11 - 12
Changing Solutions & Re-Priming System
13
Walking Grate Height Adjustment
14 - 15
System Cleaning
15
Cut Sheet / Specifications
16
System Drawings / Dimensions
17 - 18
If External Backflow Preventions is Needed
19
Spare Parts List
20
Contacting Meritech
21
Meritech Systems, LLC Warranty
22
Terms & Conditions of Sale
23

XBW Sole Only • 4
Introduction
Thank you for selecting the Meritech Boot Scrubber as a component of your sanitation regimen. We have
designed an entire family of Boot Scrubbing systems to be a convenient, reliable, and effective tool in your
food safety program.
Constructed of heavy-duty 304 stainless steel and hygienically designed to provide quick and highly effective
boot Scrubbing in the work place. For convenience and efficiency, the Meritech Boot Scrubber Family was
created to clean both boots simultaneously.
Shipped fully assembled with only one water and electrical connection required, the Meritech Boot Scrubber
is ideal for placement at all entrances in to production areas to minimize the risk of work place contamination.
Each Boot Scrubber is complete with handrails, emergency stop button, Photoeye operated, as well as long
lasting nylon brushes to scrub shoes or boot soles. The system is activated via a Photoeye beam conveniently
located in the handrails and timed per the electronics.
This manual contains all the information you will need to install, operate and maintain your Boot Scrubber.
XBW Sole Only shown below.

XBW Sole Only • 5
Overview
The Meritech Boot Scrubber provides a means of removing debris and bacteria from the shoes or boots of
your employees. The unit has a series of 2 sole brushes, which scour the soles of the boots. When the
Photoeye beam is broken, the brushes rotate and sanitizing solution is sprayed onto the brush bristles.
As you walk through the Boot Scrubber the boots contact the rotating brushes, which remove the particles
and transfer the sanitizing solution to the boot surface. The drain water and any removed soils or particles are
drained down into the catch basin at the bottom of the unit. The catch basin is sloped side to side and front to
back to keep the water and soils moving towards the drain of the system. The heavier particles may stay in the
catch basin and can be easily removed during shift cleanup. The Boot Scrubber is intended to be used in all
types of environments, bearing in mind that there will be some water that may be splashed out of the system
from use and tracking from the entrance and exit of the system.
Features:
• Sole Scrubbing
• Heavy Gauge 304 Stainless Steel
• 2” MNPT Drain Connection
• ¾” MGH Water Connection
• Bi-Directional Photoeye Operation
• Adjustable Sole Depth
• Ready Indicator Light
• Washing Indicator Light
• Soap Empty Indicator Light
• Soap Empty Audible Alarm
• Tool-Less Brush Removal
• Emergency Stop
• Electrical Disconnect Switch
• On Board 20 Liter Soap Container
• Wash-down Motor and Gearbox
• NEMA 4X Electronics Enclosure
• SLIPNOT® Upper Deck
• Auto shutoff if cover is opened
• 8 Adjustable Equipment Leg
SlipNot® is a registered trademark of SlipNot® Metal Safety Flooring, Detroit Michigan. Copyright W.S. Molnar Company

XBW Sole Only • 6
Facility Installation Instructions/Requirements
The Boot Scrubber unit requires 120 volt AC, single-phase power with a maximum current draw of 20
amps. Do not hardwire the system electrical cord without having a way to disconnect the system from
electrical source for future serviceability of the system.
The Boot Scrubber system requires a potable water source. Only cold water is required although warm or
hot water can be used as well depending on the types of soils being removed. Do not exceed 110⁰F water
temperature to prevent scalding. The supply line should supply at least be 4 gallons per minute at 50 PSI
minimum. Do not hard pipe directly to the system as this may prevent future serviceability to the
system. The unit comes from the factory with a ¾” male garden hose fitting for water hook up. The
system requires a floor drain. The sanitizing solution is automatically mixed with the incoming water
supply in the unit and is factory calibrated for 800 parts per million concentration when using Meritech Boot
Cleaner solution. The concentration and water flow rate can be adjusted easily if other settings are desired.
Please contact Meritech to have a qualified Service Technician make the adjustments.For additional
information, see the “Cut Sheet/Specification” of this manual.
Make certain that the system is sitting steady on floor and all 8 feet are touching. Verify that the system is
sloped towards the drain and is ¼bubble slope and is level side to side per the factory settings.
If these hook-ups are not readily available, you will need to consult with your commercial plumber or
electrician. Because of the different building codes and licensing regulations, Meritech cannot accept
responsibility for providing plumbing and electrical modifications to your facility; however, Meritech will be
happy to provide the necessary guidance to ensure a correct installation.
Consult local and national codes: conformity and compliance to local and national codes is the responsibility
of the installer.
IF YOU SHOULD EXPERIENCE ANY DIFFICULTY OR ARE UNSURE ABOUT THE
INSTALLATION PROCEDURE, WE ENCOURAGE YOU TO CONSULT
IMMEDIATELY WITH MERITECH SYSTEMS, LLC.
Meritech Systems, LLC
720 Corporate Circle, Suite K
Golden, CO 80401 USA
Phone: ( 800) 932-7707
Fax:( 303) 790-4859
www.meritech.com
E-mail: [email protected]

XBW Sole Only • 7
Operation
XBW Sole Only
The Meritech Boot Scrubber is easy to operate. As you approach the unit from the Photoeye end of the
system. The Green LED indicator light will be a solid. As you break the Photoeye beam the system will
automatically start. The Green LED indicator light will be flashing. The brushes will begin to rotate and the
sanitizing spray will wash each of the horizontal sole brushes. The system will run for approximately 8 seconds
and then shut off or when the person exits the opposite end. System run time is adjustable. Please contact
Meritech to have a qualified Service Technician make the adjustments.
While using the two side handles for support, walk slowly through the unit allowing time for the sole brush to
adequately clean the bottoms of the shoes or boots. When the entire boot surface is clean simply walk out of
the system. Boot cleaning should take approximately 4 - 8 seconds depending on the soil type. This may take
a few trial cycles to get the right length of time depending on the soil type.
The sanitizing solution is stored in the Blue 20 liter container located on the side of the system. When the
bottle is empty the system will stop rotating, the Red LED light will flash and an audible alarm will beep letting
you know the system needs a new solutions container. For further instructions on changing solutions,
please refer to the “Changing Solutions” in this manual.
CAUTION: This equipment contains moving parts and starts automatically. DO NOT USE with
loose clothing that can be caught in the system. This includes, but is not limited to, long smocks,
frock ties, shoelaces and street shoes.

XBW Sole Only • 8
System Activation
Photoeye
The system is bi-directional. Beaking the photeye beam on either end of the system will automatically start
the system and will run until the opposite photoeye beam has been broken and then it will shut off. The system
will automatically shut off if the system as run continuesly for 60 seconds.
USERS MUST HOLD BOTH HANDRAILS FOR PROPER SAFETY
Emergency Stop Button
In case of an emergency and to shut system down. Immediately depress the emergency stop button located
on the hand rail. To release the emergency stop button twist it clockwise to re-engage.
Photoeye
Photoeye

XBW Sole Only • 9
Cycle Time / Calibration
To adjust cycle time and calibration of the system please contact Meritech customer service for assistance.
Please refer to “Contacting Meritech” in this manual.
Indicators
The system is equipped with a 18 mm Multi-Color LED light and audible alarm. Please see photo below.
• Steady Green = System ready for use.
• Flashing Green = System is running
• Flashing Red/Alarm = System is out of soap / brushes will not rotate

XBW Sole Only • 10
Maintenance
MOTOR GEAR BOX & RIGHT-ANGLE DRIVE BOX
Only lubricate the motor gear box when fluid levels are below fill level.
DRIVE CHAIN (every 12 months or as needed)
Always disconnect from electrical source and lockout and tag out before any chain adjustment. Check and
adjust chain tension to be no more than ½“ – 1” deflection of the chain at the midpoint between the sprockets.
Adjustment for the motor driven chain is accomplished by adjusting the auto spring chain tensioner up/down
on the 2 slots provided and in the photo below. Loosen the 2 – ¼”-20 hex nuts holding the auto spring
tensioner and either adjust up or down to so there is the proper chain deflection. Make certain that the chain
tensioner has spring adjustment available and is not bottomed out. See photo below. There should never be
more than ½”– 1” deflection of the chain at the midpoint of its longest run.
NOZZLE CLEANING (every 3 months or as needed)
With time and use the nozzles will become blocked with mineral deposits and soap build-up. We recommend
that you connect a gallon bottle of a mineral deposit remover (or similar item) in place of the boot cleaner
chemical and run the boot Scrubber for a period of 15 minutes by covering the Photoeye, to remove any build-
up that has accumulated in the nozzles. After cleaning the system with mineral deposit remover, replace the
mineral deposit remover with water and flush the system for 5 minutes. Replace with the boot cleaner
chemical and run the system for 1 minute to re-prime the system by holding your hand over one of the
photoeye’s.
For replacement nozzles refer to the spare parts list of this manual.
Auto Spring Chain
Tensioner
Slots to adjust Auto
Spring Chain Tensioner
(Qty. 2)

XBW Sole Only • 11
Maintenance - Continued
BRUSHES – HORIZONTAL (as needed)
Replace as required for effectiveness. Bristles will lose stiffness, fray with age and use. Refer to the “Parts
List” for the part number and contact Meritech for pricing and availability. The brushes are easily removed
from the system and do not require any tools. Follow the steps below and refer to photos for removing the
brushes.
1. Disconnect system from electrical source and lockout and tag out.
2. Open system covers by pulling up and away on the cover hold down strap on both ends of the
cover.
3. Swing open each brush cover allowing them to rest on the cover chains.
4. Remove the walking grate by removing the 6 wing nuts in each corner of the grate.
5. Lift the walking grate off of the 6 grate support bolts.
6. To remove the 2 sole horizontal brushes:
a. Pull the horizontal brush retainer pin with the ring at the end of the horizontal brush.
b. Pull the brush toward the direction of the pin was until it is no longer engaged on the drive
end.
c. Lift above the drive end and slide off holder shaft.
7. Replace brushes in reverse order.
Cover Hold Down Strap

XBW Sole Only • 12
Maintenance - Continued
BRUSHES – HORIZONTAL (as needed)
For replacements brushes part numbers refer to the spare parts list of this manual.
Grate Wing Nut – QTY. 6
Sole Horizontal Brush
Retainer Pin – QTY. 2
Drive End
Drive End

XBW Sole Only • 13
Changing Solutions & Re-Priming System
When the Red LED indicator light is flashing and the system alarm is sounding the solutions container needs
to be replaced on the system. Follow the steps below and refer to the photos for replacing the solutions
container and re-priming the system.
1. Remove dip tube assembly attached to the bottle cap with the hose attached from the empty
container.
2. Replace the empty container with a new container of Meritech Boot Cleaner.
3. Drop the dip tube assembly in the new container and screw on the container lid.
4. Hold your hand over one of the systems photoeye’s at the drain end of the system which is the priming
photoeye’s until the system begins to run water and consume soap.
5. Continue covering the Photoeye until the Boot Cleaner fluid is fully primed in the system & the green
LED light is flashing and the brushes are rotating.
Dip Tube Assembly w/ Cap
Priming Photoeye
note location or drain
end of system

XBW Sole Only • 14
Walking Grate Height Adjustment
Depending on the tread depth and design of the boot or as the horizontal brushes wear you may need to
adjust the height of the walking grate to expose more or less of the bristle for proper cleaning of the
boots. The grate is set at the factory with approximately 3/8” of the horizontal brush bristles above the
walking grate. Follow the steps below and refer to the photos to adjust the height of the walking grate.
• Caution – system is not designed for individuals over 300 lbs. in weight.
• Do not totally remove the black threaded spacer or use it alone for a height adjustment.
• The black threaded spacer must be on the nut shown below for proper grate support.
• The height adjustment can only be adjusted for 3/8”, ½”, or 5/8” bristle height.
• Modification of the system beyond manufacturer’s specifications could result in personal
injury, system malfunction, and will void warranty.
1. Disconnect system from electrical source and lockout and tag out.
2. Open system covers by pulling up and away on the cover hold down strap.
3. Swing open each brush cover allowing them to rest on the cover chains.
4. Remove the walking grate by removing the 6 wing nuts in each corner of the grate.
5. Lift the walking grate off of the 6 grate support bolts.
6. The following hardware stack up described below.
3/8-16 x 2 ½” SST Hex Bolt
3/8-16 SST Wing Nut
3/8 SST Split Lock Washer
Under Wing Nut
3 - 3/8 SST Flat
Washer
3/8-16 SST Hex Nut
3/8-16 Black Threaded Spacer
• 3 SST washers below
black spacer is: .325”
Bristle above grate
• 2 SST washers below
black spacer is: .425”
Bristle above grate.
• 1 SST washer below
black spacer is: .525
Bristle above grate.
• 0 washers below black
spacer is: .625 Bristle
above grate.

XBW Sole Only • 15
Walking Grate Height Adjustment - continued
• 3 stainless washers below black spacer is: .325” Bristle above grate per the picture above.
• 2 stainless washers below black spacer is: .425” Bristle above grate per the picture above.
• 1 stainless washer below black spacer is: .525 Bristle above grate per the picture above.
• 0 washers below black spacer is: .625 Bristle above grate per the picture above.
Caution make certain that all 6 of the grate hold down wings nuts are in place and tightened before system
is used.
System Cleaning
Depending on the environment that the system is installed, the type or frequency of use and or the types of
soils being removed from the boots will determine the frequency and the type of cleaning the system should
go through. The cleaning process should also be documented within your HAACAP or SSOP document or per
your company’s internal procedures.
Please contact Meritech customer service to receive a copy of the Meritech cleaning procedure and
recommendations.
CAUTION: Even though the electronics is contained in NEMA 4x enclosure, we DO NOT
recommend directly hosing down the electronics module of this system.
CAUTION: This equipment contains moving parts and starts automatically. DO NOT USE
with loose clothing that can be caught in the system. This includes, but is not limited to, long
smocks, frock ties, shoelaces and street shoes.

XBW Sole Only • 16
Cut Sheet/Specifications
XBW Sole Only
Specifications subject to change without notice.
Dimensions: 34” wide (without soap tray)
(See Drawing Next Page) 46.1” wide (with side mount soap tray)
82.1” long (including steps)
46.7” high (with 8 adjustable leveling feet)
Weight: 600 lbs.
Shipping Weight: 900 lbs.
Cycle Activation: Photoeye’s at each entrance and exit of the system.
Cycle Length: 8 Seconds (factory setting) Cycle Length Adjustable
Water Inlet: ¾” male garden hose fitting, maximum temperature 110°F
Water Supply Line: 3/8” ID line minimum - 4 GPM Minimum at 50 PSI Max.
Water Consumption: 2.6 GPM at 50 PSI
Electrical: 120-volt, single phase, 20 amps/NEMA 5-20 Power Cord
Drain: 2” male pipe thread in catch basin - to floor drain. (Floor drain required)
Warnings/Cautions:
• Do not hard pipe to the plumbing inlet as this will prevent future serviceability.
• Use a flexible water connection to the system.
• Always install facility water shut off valve near the system.
• Do not hardwire the systems electrical power cord without having a way to disconnect the system
from electrical source for future serviceability of the system.
• Always lockout & tag out when servicing the system or cleaning.
• This equipment contains moving parts and starts automatically. DO NOT USE with loose clothing
that can be caught in the system. This includes, but is not limited to, long smocks, frock ties,
shoelaces and street shoes.
• Use in Wet environments as there is water tracking from use of the system.
• Do not reduce or restrict the drain outlet.
• Make certain system is pitched towards drain.
• System has 3 overflow drains should main drain become clogged.
• System is not intended to be used with a macerator pump directly connected to the system drain.
Consult local and national codes: conformity and compliance to local and national codes is the responsibility
of the installer.

XBW Sole Only • 17
Cut Sheet/Specifications - Continued
2” NPT Drain Pipe
1 1/2” Overflow Safety
Drain Hole (2x)

XBW Sole Only • 18
Cut Sheet/Specifications - Continued
Water Inlet

XBW Sole Only • 19
If External Backflow Prevention is needed
If your local plumbing code requires or additional backflow prevention is required external to the handwash
system, the following backflow preventers are suitable and approved for use with our systems. Two units will
be required for each system, one on each the hot and cold inlets.
Consult local and national codes: conformity and compliance to local and nation codes is the responsibility
of the installer. Consult your local plumbing code for specific details for your location and use a certified
plumber for proper installation.
For ANSI/ASSE Standard 1024 applications:
Watts® Series 7C
Part Number: ¾H 7C
For ANSI/ASSE Standard 1012 applications:
Zurn/Wilkens Model 760
Part Number: 12-760
For ANSI/ASSE Standard 1056 applications:
Watt® Series 008PCQT-1/2”
For details or further assistance on these components, please contact Meritech Customer Service
800.932.7707

XBW Sole Only • 20
Spare Part List – None Warranty
XBW Sole Only
Part #
Part Description
Quantity
214-5023-001
Sole Horizontal Brush (standard)
2
214-5017-001
Sole Horizontal Brush HD
2
911-0013-058
Horizontal Spray Nozzle
10
For additional parts information or service contact Meritech Customer Service – see contact information in
this manual.