Schroder 925 User manual

Please refer to the Schroeder America website (www.schroederamerica.com)
for information relating to Schroeder America installation and Service
Manuals, Instruction Sheets, Technical Bulletins, Service Bulletins, etc.
NOTICE:
The information contained in this document is subject to change without notice.
SCHROEDER AMERICA MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. SCHROEDER AMERICA shall not be liable for errors contained herein or for incidental consequential
damages in connection with the nishings, performance, or use of this material.
This document contains proprietary information which is protected by copyright. All right reserved.
© Copyright 2015 by Schroeder America, all rights reserved.
THIS DOCUMENT CONTAINS IMPORTANT INFORMATION
This manual must be read and understood before the installation and operation of this dispenser.
Schroeder America
5620 Business Park • San Antonio, TX 78218
210.662.8200 • Fax: [phone] • www.schroederamerica.com
Toll-Free 877.404.2488
Rev: 5/15
PN: 805-0013
INSTALLATION INSTRUCTION, PARTS LIST
AND CONFIGURATION GUIDE
FOR THE
COKE TEA DISPENSER (TEA URN)
Dispenser Model No. 925
PATENT NUMBERS: UK GB2489844; UK GB2495228; US 8,955,723; US D696,887

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1. DISPENSER DIMENSIONS AND WEIGHT
A. Single valve dispenser weight is 13 lb.
B. Single valve shipping weight is 15 lb.
C. Double valve dispenser weight is 14 lb.
D. Double valve shipping weight is 20 lb.
2. WATER AND SYRUP REQUIREMENTS
Minimum Maximum
Water/Soda 40 PSIG (2.8 kg/cm2) 110 PSIG (7.73 kg/cm2)
Syrup (Sugar) 20 PSIG (2.8 kg/cm2) 70 PSIG (4.92 kg/cm2)
Water/Soda 10 PSIG (2.8 kg/cm2) 70 PSIG (4.92 kg/cm2)
3. INSTILLATION
Water pipe connections and xtures directly connected to a potable water supply shall be sized,
installed and maintained in accordance with federal, state and local codes.
IMPORTANT
THIS EQUIPMENT TO BE INSTALLED WITH ADEQUATE BACKFLOW PROTECTION.
A. The single oval tea urn may only be installed loose on the countertop or mounted to the
countertop with the fastener package which is comprised of the following parts: (Kit # 670-0013)
1. 4 only, P.N. 233-0004, Bolt, 10-24
2. 4 only, P.N. 239-0001, Spacer
3. 8 only, P.N. 243-0028, Nut, Hex, 10-24
4. 4 only, P.N. 240-0017, Washer, Flat
B. Attach the bolts to the inner support bracket using a washer and nut. Tighten the nut to keep the
bolt rmly attached to the inner bracket.
BOLT
SP
ACER
INNER BRACKET
WASHER
NUT
1. For additional mounting options,
see Base/Drip Tray Accessories page.

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C. Using the template, locate the desired position of the urn and mark the center of the holes on the
counter. Drill holes using 13/64 drill bit.
D. Set urn on counter so that bolts protrude through holes.
E. Mounting to counter:
NOTE:
To comply with National Sanitation Foundation (NSF) requirements with the United States,
unit base must be sealed to the countertop.
1. Liberally apply Silastic®sealant (such as Dow Corning RTV 730 or equivalent) on base bottom
edge.
NOTE:
DO NOT move unit after positioning, or the seal from base to counter will be broken.
2. Apply additional sealant around bottom of base. Seal must have a minimum 1/2” radius to
prevent crevices and to ensure a complete seal.
3. Allow sealant to dry to MFG recommendations.
F. Assemble washers and nuts to bolts from underneath the countertop. Tighten rmly. DO NOT
OVER TIGHTEN!
G. Using a right angle beverage tting supplied in the install kit, attach inlet water and concentrate
tubes to the back of the ow control modules. Tubing can be routed either through a hole in the
countertop or through the access point in the back of the urn. (Be sure to use proper size hose
clamps to secure tubing to inlet ttings).
OffOn
Fig. 3.1
NOTE:
Be sure to lock inlet line tting into FCM/MM module assembly using
the red retainers before introducing product and water.
H. See above
I. Turn on water and syrup at source.
J. Turn on water and syrup to ow controls by rotating yellow Shut-off knobs (see Fig. 3.1).
K. Check for leaks.
L. Remove nozzle and install ratio separator.
M. Dispense about two (2) cups and dispose. Using a ratio cup check ratio. If not in spec use a
small screwdriver to adjust. Clockwise increases ow. Counterclockwise decreases ow.
N. Unit is now operational.

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4. RATIO/BRIX
The Schroeder America Dispenser has been thoroughly tested and sanitized prior to shipment. The
installer will be required to ratio/brix the dispenser. A Schroeder America Dispenser syrup separator
or refractometer may be used.
NOTE:
Sugar free products require a syrup separator. Installer must cool or chill the product before
brixing the system. Ratio will be different between cold product and warm product.
IMPORTANT
BEFORE RATIO/BRIXING SYSTEM, PURGE PRODUCT AND WATER THROUGH
THE TEA URN DISPENSER TO ENSURE PROPER PRODUCT TEMPERATURE.
A. To adjust water ow rate, turn off syrup side by rotating the yellow Shut-off, then pull handle
to purge any remaining tea concentrate until clear liquid is dispensed. Capture water in a
graduated cylinder (oz.) or measuring cup while timing the dispense. Divide the volume (oz.) of
water by the time. This will equal the ow rate.
NOTE:
The Schroeder America Tea Dispenser is designed to ow 2.4oz/sec. or 12oz/5 sec.
This is the proper setting for 5:1 ratio.
B. To adjust ow control assembly, remove the red cap to expose the slotted yellow adjustment
screw (Fig. 4.1). To regulate ow, turn clockwise to increase ow and counterclockwise to
decrease ow. If the ow control assembly contains a slotted green adjustment screw, it is
mechanical. To regulate ow, turn counterclockwise to increase ow and clockwise to decrease
ow (opposite ow control).
Fig. 4.1 Fig. 4.2
Slotted
Adjustment
Screw
Metering
Screw
C. To achieve the proper water ow rate, adjust the yellow/green screw within the ow control
module. For the mechanical application adjust the green metering screw (Fig. 4.2).
NOTE:
Depending on the pressure of the incoming plain water, the maximum ow may not be achievable.
There are two solutions to this problem.
1) Use slower ow rate. This will require ratio/brix adjustment.
2) Add a water booster to the system.
D. To Ratio/Brix the nal product, remove dispensing nozzle from valve.
E. Replace dispensing nozzle with the Schroeder America syrup separator nozzle. Rotate the
separator in position to ensure seal against the diffuser.
F. Adjust syrup ow to required ratio.

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5. CLEANING AND SANITIZING
The Schroeder America Dispenser is shipped from the factory cleaned and sanitized in accordance
with NSF guidelines. The dispenser must also be cleaned and sanitized after installation is
complete. It is recommended that the operator provide continuous maintenance as required by the
manual and/or state and local guidelines to ensure proper operation.
A. External/Internal Cleaning Solutions:
Cleaners (ivory liquid, calgon, etc.) should be mixed with clean potable water at a temperature
of 90 to 110 degrees F. The acceptable mixture ratio is one ounce of cleanser to two gallons
of water. Any NSF approved equivalent cleaner may be used. Rinsing must be thorough using
clean potable water.
B. Internal Cleaning:
1. Remove top cover.
2. Wipe inside of the Tea Urn with a clean cloth mixed with the cleaner.
3. Inspect to make sure any product residue has been removed.
4. Dry with a clean soft cloth.
IMPORTANT
ONLY USE INTERNAL CLEANING SOLUTIONS THAT ARE APPROVED FOR BEVERAGE
DISPENSER APPLICATIONS, SUCH AS BevClean™. (NO CAUSTIC CHEMICALS SUCH AS
INDUSTRIAL KITCHEN CLEANING CHEMICALS SHOULD EVER BE USED)
C. External Cleaning:
The stainless steel urn can be cleaned by wiping with a cloth soaked with warm cleansing
detergent. Inspect the hose to ensure all residue is removed. Abrasive cleaning or scouring
pads should not be used as they will scratch the urn nish.
NOTE:
It is recommended that the nozzle be removed and cleaned daily.
D. Sanitizing:
Cleaning and Sanitizing are not required for potable water circuits. The potable water lines
should remain connected during the cleaning procedures for the concentrate circuits to avoid
contamination.
1. Disconnect concentrate container from product line.
2. Attach product line to container containing sanitizing solution mixed to mfg. recommendations
(50 ppm is recommended)
a. Using yellow Shut-off, turn incoming water off.
NOTE:
Sanitizing solution temperature should be between 70˚ to 100˚ F (max).
3. Prepare enough solution to sanitize from the concentrate source to the tea urn dispenser.
NOTE:
Alternate - using a tment removed from a bag in box container. Attach tment to concentrate
tting. Prepare sanitizing solution in a container and set tment/tting assembly in solution.
4. Pull tea urn dispenser handle, solution will begin to ow towards dispensing valve.