Bloomfield 9460KFT General Manual

Page 1
725
OWNERS MANUAL
for
SOLUBLE
COFFEE
DISPENSERS
Includes:
Installation
Operation
Use & Care
Servicing Instructions
Model 9460 Dispenser
p/n 76832 Rev. E ECN-12743 M725 040825 cps
PRINTED IN UNITED STATES OF AMERICA
Page 2
WARRANTY STATEMENT
All electrical equipment manufactured by BLOOMFIELD INDUSTRIES is warranted against defects in materials and workmanship for a period of one year from the date of original installation or eighteen (18) months from the date of shipment from our factory, whichever comes first, and is for the benefit of the original purchaser, except that: a. airpots carry a 30 day parts warranty only. b. dispensers; i.e., tea and coffee carry a 90 days parts warranty only, excludes decanters.
THE FOREGOING OBLIGATION IS EXPRESSLY GIVEN IN LIEU OF ANY OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, WHICH ARE HEREBY EXCLUDED.
BLOOMFIELD INDUSTRIES DIVISION / SPECIALTY EQUIPMENT MANUFACTURING CORPORATION SHALL NOT BE LIABLE FOR INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES FROM ANY CAUSE WHATSOEVER.
This warranty is void if it is determined that upon inspection by an Authorized Service Agency that the equipment has bee n modified, misused, misapplied, improperly installed, or damaged in transit or by fire, flood or act of God.
SERVICE POLICY AND PROCEDURE GUIDE
ADDITIONAL WARRANTY EXCLUSIONS
1. Resetting of safety thermostats, circuit breakers, overload protectors, or fuse replacements unless warranted conditions are the cause.
2. All problems due to operation at voltages other than specified on equipment nameplates; conversion to correct voltage must be the customer’s responsibility.
3. All problems due to electrical connections not made in accordance with electrical code requirements and wiring diagrams supplied with the equipment.
4. Replacement of items subject to normal wear, to include such items as knobs and light bulbs. Normal maintenance
functions including adjustment of thermostats, microswitches,
and replacement of fuses and indicating lights are not
covered under warranty.
5. All problems due to inadequate water supply, such as
fluctuating, or high or low water pressure.
6. All problems due to mineral/calcium deposits, or
contamination from chlorides/chlorines. De-liming is considered a preventative maintenance function and is not covered by warranty.
It also does not apply if the serial nameplate has been removed or unauthorized service personnel perfor m service. The prices charged by Bloomfield Industries for its products are based upon the limitations in this warranty. Seller’s obligation under this warranty is limited to the repair of defects without charge by a Bloomfield Industries Authorized Service Agency or one of its sub-agencies. This service will be provided on customer’s premises for non-portable models. Portable models (a device with a cord and plug) must be taken or shipped to the closest Authorized Service Agency, transportation charges prepaid, for services.
In addition to restrictions contained in this warranty, specific limitations are shown below (Additional W arranty Exclusions). Bloomfield Industries Authorized Service Agencies are located in principal cities.
This warranty is valid in the United States and void elsewhere. Please consult your classified telephone directory or your food service equipment dealer; or, for information and other details concerning warranty, write to:
Phone: (775) 345-0444 Fax: (888) 492-2783
7. Full use, care and maintenance instructions are supplied with each machine. Those miscellaneous adjustments noted are customer responsibility. Proper attention will prolong the life of the machine.
8. Travel mileage is limited to sixty (60) miles from an authorized Service Agency or one of its sub-agencies.
9. All labor shall be performed during normal working hours. Overtime premium shall be charged to the customer.
10. All genuine Bloomfield replacement parts are warranted for ninety (90) days from date of purchase on non­ warranted equipment. Any use of non-genuine Bloomfield parts completely voids any warranty.
11. Installation, labor and job check-out are not considered warranty.
12. Charges incurred by delays, waiting time or operating restrictions that hinder the service technicians ability to perform services are not covered by warranty. This includes institutional and correctional facilities.
Service Parts Department
Bloomfield Industries
P.O. Box 280
Verdi, NV 89439
SHIPPING DAMAGE CLAIMS PROCEDURE
NOTE: For your protection, please note that equipment in
this shipment was carefully inspected and packaged by skilled personnel before leaving the factory. Upon acceptance of this shipment, the transportation company assumes full responsibility for its safe delivery. IF SHIPMENT ARRIVES DAMAGED:
1. VISIBLE LOSS OR DAMAGE: Be certain that any visible loss or damage is noted on the freight bill or express receipt, and that the note of loss or damage is signed by the delivery person.
2. FILE CLAIM FOR DAMAGE IMMEDIATELY: Regardless of the extent of the damage.
3. CONCEALED LOSS OR DAMAGE: if damage is unnoticed until the merchandise is unpacked, notify the transportation company or carrier immediately, and file “CONCEALED DAMAGE” claim with them. This must be done within fifteen (15) days from the date the delivery was made to you. Be sure to retain the container for inspection.
Bloomfield Industries cannot assume liability for damage or loss incurred in transit. We will, however, at your request, supply you with the necessary documents to support your claim.
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TABLE OF CONTENTS
WARRANTY STATEMENT xi SPECIFICATIONS 1 FEATURES & OPERATING CONTROLS 2 PRECAUTIONS & GENERAL INFORMATION 3 AGENCY LISTING INFORMATION 3 INSTALLATION INSTRUCTIONS 4 OPERATION - DISPENSING COFFEE 7 CLEANING INSTRUCTIONS 8 TROUBLESHOOTING SUGGESTIONS 11 SERVICING INSTRUCTIONS 12 Deliming Instructions 15 EXPLODED VIEW & PARTS LIST 16 WIRING DIAGRAM 20
Thank You for purchasing this Bloomfield Industries appliance.
Proper installation, professional operation and consistent maintenance of this appliance will ensure that it gives you the very best performance and a long, economical service life.
This manual contains the information needed to properly install this appliance, and to use, care for and maintain or repair the appliance in a manner which will ensure its optimum perf ormance.
SPECIFICATIONS
MODEL STYLE VOLTS WATTS AMPS
9460KFT
Soluble Coffee Dispenser
208/240 VAC Single Phase
4657 W/
6200 W
22.4 A @ 208V
25.8 A @ 240V
POWER SUPPLY
REQUIRED
2-Wire (L1 + L2)
Plus GND
(NOT SUPPLIED)
APPLICABILITY
This manual applies to the following Bloomfield Industries products: Model 9460KFT Soluble Coffee Dispenser
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FEAT U R E S AN D OP E RATING CO N T R O L S
Fig. 1 Features & Operating Controls
ITEM DESCRIPTION ITEM DESCRIPTION
1 DOOR ASSEMBLY 24 CANISTER SHELF
1-9 ILLUMINATED TRANSLIGHT 25 WATER DISPENSE ADAPTER (3 ea.)
4 "COFFEE" DISPENSE SWITCH 26 DISPENSING NOZZLE (3 ea.) 5 "DECAF" DISPENSE SWITCH 28 VACUUM ADAPTER (2 ea.) 6 "HOT WATER" DISPENSE SWITCH 29 MIXING CHAMBER (2 ea.)
13 HEATER ON/OFF SWITCH 30 POWER DISPENSING ELBOW (2 ea.) 16 HOT WATER DISPENSE HOSE 35 FLIP-DOWN CUP GRID 17 ADJUSTABLE LEGS (4 ea.) 38 REMOVABLE DRAIN GRID 18 (R) POWER ON INDICATOR LIGHT 56 AUGER DRIVE (2 ea.)
(L) NOT READY INDICATOR LIGHT 52 DRIP TRAY ASSEMBLY 19a (TOP) SOLENOID ON/OFF SWITCH 61 REAR ACCESS PANEL 19b (BOT) SERVE/SANITIZE SWITCH 64 TOP FRONT HINGED ACCESS PANEL
23 PRODUCT CANISTERS (2 ea.) 69 POWER ON/OFF SWITCH
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PRECAUTIONS AND GENERAL INFOR M ATION
WARNING: Electric Shock Hazard
All servicing requiring access to non-insulated components must be performed by qualified service personnel. Do not open any access panels which require the use of tools. Failure to heed this warning can result in electrical shock.
WARNING: Injury Hazard All installation procedures must be performed by qualified personnel with full knowledge of all applicable electrical and plumbing codes. Failure could result in property damage and personal injury.
WARNING Electric Shock Hazard
Appliance must be properly grounded to prevent possible shock hazard. DO NOT assume a plumbing line will provide such a ground. Electrical shock will cause death or serious Injury.
WARNING: Burn Hazard This appliance dispenses very hot liquid. Serious bodily injury from scalding can occur from contact with dispense d liquids.
This appliance is intended for commercial use only. This appliance is intended for use to dispense beverage
products for human consumption. No other use is recommended or authorized by the manufacturer or its agents.
This appliance is intended for use in commercial establishments, where all operators are familiar with the appliance use, limitations and associated hazards. Operating instructions and warnings must be read and unde r s to od by all operators and users.
Except as noted, this piece of equi pment is made in the USA an d has American sizes on hardware. All metric conversions are approximate and can vary in size.
The following trouble shooting, component views and parts lists are included for general reference, and are intended for use by qualified service personnel.
This manual should be considered a permanent part of this appliance. The manual must remain with the appliance if it is sold or moved to another location.
AGENCY LISTING INFORMATION
This dispenser is and
This dispenser meets operated and maintained in accordance with the enclosed
listed under UL file E9253.
Sta ndard 4 only when installed,
CAUTION: Equipment Electrical Damage
DO NOT plug in or energize this appliance until all Installation Instructions are read and followed. Damage to the Brewer will occur if these instructions are not follo wed.
CAUTION: Burn Hazard
Exposed surfaces of the appliance and any container used to hold the dispensed liquid may be HOT to the touch, and can cause serious burns.
E9253
E9253
instructions.
STD 4
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INSTALLATION
READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION
CAUTION
EQUIPMENT ELECTRIC DAMAGE
DO NOT plug in or energize this appliance until all Installation Instructions are read and followed. Damage to the Brewer will occur if these instructions are not followed.
CAUTION
UNSTABLE EQUIPMENT HAZARD
It is very important for safety and for proper operation that the appliance is level and stable when standing in its final operating position. Provided adjustable legs must be installed at each corner of the unit. Failure to do so will result in movement of the dispenser which can cause personal Injury and/or damage to brewer.
NOTE: Water supply inlet line must mee t cer tain minimum criteria to insure successful operation of the dispenser. Bloomfield recommends 1/4" copper tubing for installation of less than 12 feet and 3/8" for more than 12 feet from a 1/2" water supply line.
Unpack the unit. Inspect all components for completeness and condition. Ensure that all packing materials have been removed from the unit.
LEVELING THE UNIT
Verify that an adjustable leg is installed at each corner of the dispenser.
Set dispenser in its operating location. Level the dispenser. A spirit level should be placed on the top of the unit, at the edge, as a guide when making level adjustments.
Level the unit from left to right and front to back by turning the adjustable feet. Be sure all four feet touch the counter to prevent tipping.
PLUMBER’S INSTALLATION INSTRUCTIONS Dispenser should be connected to a POTABLE WATER, COLD
WATER line. Flush water line before connecting to dispenser.
DO NOT use a saddle valve with a self-piercing tap for the water line connection. Such a tap can become restricted by waterline debris. For systems that must use a saddle tap, shut off the main water supply and drill a 3/16” (minimum) tap for the saddle connection, in order to insure an ample water supply. Remember to flush the line prior to installing the saddle.
The dispenser must be installed on a water line with average pressure between 20 PSI and 90 PSI. If your water pressure exceeds 90 PSI at anytime, a pressure regulator must be installed in the water supply line to limit the pressure to not more than 90 PSI in order to avoid damage to lines and solenoid.
A water shut-off valve should be installed on the incoming water line in a convenient location (Use a low restriction type valve, such as a 1/4-turn ball valve, to avoid loss of water flow thru the valve.
Model 9460KFT requires a 1/4" female flare fitting to connect to the water inlet fitting on the bottom of the unit.
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INSTALLATION (continued)
NSF requires 4" legs for cleaning underneath unit. A flex line or loops of copper tubing from water supply should be used if the unit will be moved. See Figure 2 below.
Fig. 2a Water Supply Installation - Cold Water
Fig. 2b Water Supply Installation - Hot Water
The DRIP TRAY pan is equipped with a drain outlet. Bloomfield recommends that this drain outlet be connected to 1/2" I.D. flexible tubing and routed to a building drain. If a drain line is not used, the supplied plug on the pan drain fitting must remain in place.
NOTE: This equipment must be installed to comply with all applicable federal, state and local plumbing codes and ordinances.
Fig. 3 Drain Line Connection
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INSTALLATION (continued)
WARN ING
ELECTRIC SHOCK HAZARD
Dispenser must be properly grounded to prevent possible shock hazard. DO NOT assume a plumbing line will provide such a ground. Electrical shock will cause death or serious injury.
IMPORTANT:
Unit is shipped from the factory wired for 208 volts. If the incoming voltage measures 240 volts, the red input lead of each transformer must be switched with the blue lead.
The correct configuration is: 208V BLACK + RED leads 240V BLACK + BLUE leads Be sure to switch leads on BOTH transformers. Refer to Wiring Diagram, page 19.
Connecting the unit to the wrong voltage will damage the dispenser or result in decreased performance. Such damage is not covered by warranty.
IMPORTANT: Do not connect dispenser to electrical power until you are ready to fill the tank. See instructions at left.
IMPORTANT: Contact a licensed electrician to install the proper circuit to connect the brewer.
ELECTRICIAN’S INSTALLATION INSTRUCTIONS
REFER TO ELECTRICAL SPECIFICATIONS - Page 1 Check the nameplate to determine correct electrical service required for the dispenser to be installed.
IMPORTANT: Before connecting to electricity, make sure the dispenser is connected to the water supply.
Model 9460KFT requires a dedicated 208 volt or 240 volt single phase 30 amp circuit. For power supply connections use 10AWG copper wire suitable for at least 90ºC
Fig. 4 Electrical Connection
STARTUP
Be sure the HEATER ON/OFF SWITCH (item 13) is OFF, then connect appliance to electric power. Press the POWER ON/OFF SWITCH (item 69) to the ON position. POWER ON light will glow.
The tank will begin filling. When the tank is full, press the HEATER ON/OFF SWITCH to ON. The elements will be energized and the tank will begin to heat. When the water has reached proper dispensing temperature, NOT READY light will go off.
Do not install product canisters yet. Press the SOLENOID SWITCH (19a) to ON. Place a container under a dispense nozzle and flow water until all air is purged from the valves and lines. Repeat for each of the three nozzles.
Be sure drip pan/drip tray is properly assembled and installed.
INITIAL ADJUSTMENTS
Tank temperature thermostat is factory set at 198ºF. If a lower temperature is necessary: Remove cabinet top panel. Thermo stat on right controls tank temperature. To lower temperature setting, turn stem counter­clockwise.
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OPERATION - DISPENSING COFFEE
PREPARATION
Press the SOLENOID ON/OFF SWITCH to ON. Press the SERVE/SANITIZE switch to SERVE. Fill PRODUCT CANISTERS with the appropriate product.
Left (large canister) - Regular Coffee Right (small canister) - Decaf Coffee
Install PRODUCT CANISTERS on the CANISTER SHELF. The AUGER DRIVE must engage the AUGER COUPLING. Turn POWDER DISPENSE ELBOWS DOWN, so that they are
centered in the opening of the UPPER MIXING CHAMBERS.
Fig. 5 Dispensing System Assembly
SERVING
Place an appropriate container under the DISPENSE NOZZLE. Use the POSITIONING BRACKET to accurately position the container.
If the NOT READY light is lit, water temperature is too low for dispensing. Wait until the NOT READY light goes off.
Pull the handle of the DISPENSE SWITCH until the product in the container is near the desired level, then release the handle.
DO NOT remove the container for several seconds after releasing the handle. Water in the mixing chamber will require this time to drip out as coffee.
CAUTION
Burn Hazard
Dispense nozzles may be HOT to the touch, and can cause serious burns.
CAUTION
Burn Hazard
To avoid splashing or overflowing hot liquids, ALWAYS place an empty container under the dispense nozzle before pulling the dispense handle. Failure to comply can cause serious burns.
IMPORTANT:
DO NOT remove the container until all flow has stopped.
Press and release portion key to dispense coffee. Unit will not dispense until key is released.
NOTE:
For PORTION CONTROL adjustment, see page 14.
Should WATER VOLUME adjustment be required: See page 12 for adjustment instructions. Turn adjustment screw CLOCKWISE to decrease water flow; COUNTERCLOCKWISE to increase water flow.
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CLEANING INSTRUCTIONS
CAUTION
BURN HAZARD
Dispensing and serving temperatures of coffee are extremely hot. Hot coffee will cause serious skin burns.
CAUTION
ELECTRIC SHOCK HAZARD
DO NOT pour or splash water into any controls or wiring.
IMPORTANT:
DO NOT use steel wool, sharp objects, or caustic, abrasive or chlorinated cleansers to clean the dispenser or components.
PROCEDURE: Clean Coffee Dispenser
PRECAUTIONS: None FREQUENCY: Daily TOOLS: None Required
1. Press the SERVE/SANITIZE SWITCH to SANITIZE.
2. Place an empty 1/2 gallon container under the "COFFEE" dispense nozzle. Pull the "COFFEE" dispense handle for 15 seconds. Discard all water generated.
3. Repeat for the "DECAF" dispenser.
4. Visually inspect UPPER and LOWER MIXING CHAMBERS for condition and proper assembly.
5. Visually inspect PRODUCT CANISTERS for condi tion. Refill as necessary.
6. Press the SERVE/SANITIZE SWITCH to SERVE.
7. Close all panels. Procedure is complete
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CLEANING INSTRUCTIONS (continued)
PROCEDURE: Clean Coffee Dispenser
PRECAUTIONS: Disconnect dispenser from electric power. Allow dispenser to cool.
FREQUENCY: Weekly TOOLS: Mild Detergent, Clean Soft Cloth or Sponge
Soft Bristle Brush, Bottle Brush
1. Disconnect dispenser from electric power. Allow dispenser to cool.
2. Remove PRODUCT CANISTERS and DRIP TRAY.
3. Remove DISPENSING NOZZLES by turning 1/4 turn and pulling straight down.
4. Remove UPPER and LOWER MIXING CHAMBERS.
Disassemble into separate components.
5. Wash nozzles and mixing chamber components in w arm
water with mild detergent. Use appropriate soft brushes to clean caked-on product.
6. Rinse mixing components with clear water. Drain thoroughly
and allow to air dry.
7. Empty and clea n product canisters (See page 10).
8. Empty and clean DRIP TRAY.
9. Clean DRAIN PAN:
a. If not plumbed to drain, remove, empty and rinse with clear water. Allow to dry, then reinstall. b. If plumbed to drain, scrub with a mild detergent solution and a soft bristle brush. Rinse with clear water.
10. Remove CANISTER SHELF. Wipe VACUUM CHAMBER
and underside of shelf. Reinstall shelf.
11. Wipe interior and exterior of dispenser with a clean cloth
dampened with warm water and mild detergent. Rinse with a clean cloth dampened with warm water. Be sure to clean mixing chamber area behind dispense switches thoroughly. IMPORTANT: DO NOT allow water to drip or spill into any controls or wiring.
12. Reassemble:
Verify that TANK HEAT SWITCH is ON, SOLENOID OFF ON SWITCH is ON, and that SERVE/SANITIZE SWITCH is in the SERVE position.
Reinstall DISPENSE NOZZLES. Reinstall UPPER and LOWER MIXING CHAMBERS. Reinstall PRODUCT CANISTERS and DRIP TRAY.
Close all panels and reconnect dispenser to electric power. Procedure is complete
CAUTION
BURN HAZARD
Dispensing and serving temperatures of coffee are extremely hot. Hot coffee will cause serious skin burns.
CAUTION
ELECTRIC SHOCK HAZARD
Do not submerge or immerse dispenser in water. DO NOT pour or splash water into any controls or wiring.
IMPORTANT:
DO NOT use steel wool, sharp objects, or caustic, abrasive or chlorinated cleansers to clean the dispenser or components.
Mixing Components Assembly Diagram
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CLEANING INSTRUCTIONS (continued)
PROCEDURE: Clean Product Canisters
PRECAUTIONS: None FREQUENCY: Monthly TOOLS: Mild Detergent, Clean Soft Cloth or Sponge
Soft Bristle Brush, Bottle Brush
1. Remove CANISTERS from dispenser.
2. Remove CANISTER LIDS and empty all product from CANISTERS.
3. Disassemble AUGER from canister. NOTE: While the AGITATOR wheel and spring assembly may be removed from the canister, Bloomfield recommends that it be removed only if necessary for repair.
4. Wash canister components in warm water w ith mild detergent. Use appropriate soft brushes to clean caked-on product.
5. Rinse canister components with clear water. Drain thoroughly and allow to air dry.
6. Reassemble CANISTERS.
7. Install POWDER DISPENSE ELBOWS on canisters. Fill PRODUCT CANISTERS with the appropriate product.
Left hopper - Regular Coffee Right hopper - Decaf Coffee Reinstall CANISTERS LIDS
8. Install PRODUCT CANISTERS on the CANISTER SHELF. The AUGER DRIVE must engage the AUGER COUPLING.
Procedure is complete
Brewing and serving temperatures of coffee are extremely hot. Hot coffee will cause serious skin burns.
IMPORTANT:
DO NOT use steel wool, sharp objects, or caustic, abrasive or chlorinated cleansers to clean the dispenser or components.
IMPORTANT:
Left and right canisters use identical internal components. Use care to reassemble components in the proper order and position so that "COFFEE" mounts to the left and "DECAF" mounts to the right.
CAUTION
BURN HAZARD
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TROUBLESHOOTING SUGGESTIONS
SYMPTOM POSSIBLE CAUSE SUGGESTED REMEDY
No power to brewer Power switch off Turn power switch on Circuit breaker off or tripped Reset circuit breaker Hi-limit tripped Allow to cool, reset hi-limit Water not heating Tank heat switch off Turn tank heat switch on Heating thermostat set too low Set to desired temperature Damaged element(s) Replace element(s) Damaged thermostat Replace heating thermo sta t Damaged contactor R ep l ac e contactor Tank does not fill Power switch off Turn power switch on Water supply off Reestablish water supply Inlet solenoid screen plugged Clean solenoid screen Water level probe damaged Replace probe Water level board damaged Replace water level board Inlet solenoid damaged Replace solenoid Power light does not come on Power light damaged Replace power light Not ready light does not go off
(water is at desired temperature) No product dispensed Canister empty Refill canister Serve/sanitize switch in sanitize Set switch to serve Hopper improperly assembled or
Speed control not properly set or
Auger motor damaged Replace auger motor No water dispensed
(both coffee and decaf) No water dispensed
(any one dispenser) No product or water dispensed Damaged dispense sw itch Replace dispense switch Product clumps instead of mixing Mixing assembly mis-assembled Assemble properly Hopper shelf misassembled Properly install shelf Vacuum system clogged Clean vacuum blower, chamber
Dispense thermostat set too high Set to desired temperature
Reassemble or replace hopper
damaged
Adjust or replace speed control
damaged
Solenoid switch off Set switch to on
Damaged brew solenoid Replace brew solenoid
and tubing MUST BE PERFORMED BY QUALIFIED TECHNICIAN ONLY!
Vacuum blower damaged Replace vacuum blower
NOTE: Always check wiring for damage and tight connections.
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SERVICING INSTRUCTIONS
PROCEDURE: Adjust Water Volume
PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool.
FREQUENCY: As required (water volume is too high or low, or as required for coffee taste)
TOOLS: Flat Blade Screwdriver #2 Phillips Screwdriver
1. Carefully remove product canisters. Place an appropriate container in position under the dispense nozzles.
2. Carefully remove panel #33 to access water valves. Position panel out of the way. Be careful not to damage fan or connecting wires attached to panel.
3. Set the SERVE/SANITIZE SWITCH to SANITIZE.
4. Pull and hold a dispense handle, then turn associated water valve adjustment screw until the desired level in the mixing chamber is achieved.
Turn COUNTERCLOCKWISE to increase flow Turn CLOCKWISE to decrease flow.
5. Pull individual dispense handles several times to verify new flow settings.
6. Replace rear panel. Set SERVE/SANITIZE SWITCH to SERVE, then reinstall product canisters.
Procedure is complete
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SERVICING INSTRUCTIONS (continued)
PROCEDURE: Adjust Mixture
PRECAUTIONS: None: FREQUENCY: Initial Setup, or as required TOOLS: Water volume calibrated in fluid ounces
Scale calibrated in grams Stopwatch Container to collect dispensed powder
1. Place a volume measure under the "COFFEE" dispense nozzle.
2. Set the SERVE/SANITIZE SWITCH to SANITIZE. This allows water to be dispensed without activating the auger motor.
3. With an accurate stopwatch, time how long the dispense handle must be held in order to deliver ten ounces to the volume measure. Note this time. Return the SERVE/ SANITIZE SWITCH to SERVE.
4. Calibrate the scale for the tare weight of the container to be used to collect the powder.
5. Thoroughly dry all components of the "COFFEE" mixing assembly.
6. Set SOLENOID SWITCH to OFF. This allows the auger motor to run without dispensing water.
7. Activate the dispense for an amount of time noted in step 3.
8. Weigh the dispensed powder. The recommended ratio is:
0.25 grams of powder per fluid ounce of water. The auger should deliver exactly 2.5 grams of powder in the time noted in step 3.
9. If necessary, adjust the LEFT AUGER SPEED CONTROL on the SPEED CONTROL BOARD. Turn clockwise to increase delivered weight of powder, counterclockwise to decrease.
10. Repeat procedure for "DECAF" side.
11. Return SERVE/SANITIZE to SERVE and SOLENOID ON/ OFF SWITCH to ON.
Procedure is complete
NOTE; Adjust water volume (see page 12) before adjusting mixture.
Recommended ratio is:
0.25 grams of powder fluid ounce of water.
From this setting, weight of delivered powder may be adjusted to taste with the AUGER SPEED CONTROLS.
NOTE: Speed control position 4 will deliver approximately .25 grams per ounce
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SERVICING INSTRUCTIONS (continued)
CAUTION -
ELECTRIC SHOCK
Panels removed for this procedure may expose live electrical circuits. Use due caution around wiring and connectors.
Switch #1, #2, or #3 can be turned ON to enable portion control for that dispensing nozzle. #1 - COFFEE #2 - HOT WATER #3 - DECAF
To return to manual dispensing:
1. Turn power switch OFF.
2. Remove drip tray and splash shield.
3. Move switch for desired position to OFF.
4. Reinstall Splash Shield and Drip Tray. Turn dispenser power switch ON.
HAZARD
PROCEDURE: Program Portion Control
PRECAUTIONS: Possible exposed electrical circuits FREQUENCY: When needed TOOLS: #2 Phillips Screwdriver
Small pointed stylus (or ballpoint pen)
1. Turn dispenser pow er switch OFF.
2. Remove drip pan and splash shield to access portion control board.
3. Enable adjustment program by moving switch #4 to ON. To adjust “coffee” portion control, move switch #1 to ON. To adjust “hot water” portion control, move switch #2 to ON. To adjust “decaf” portion control, move switch #3 to ON.
4. Turn dispenser pow er switch ON.
5. Place an empty container under the nozzle of the valve to be set. Pull the handle to start product flow . When the desired volume is reached, release the handle to stop the flow and enter this volume into memory. This process may be repeated any number of times until the exact desired volume is achieved.
6. Repeat for all valves to be set.
7. Turn dispenser power switch OFF.
8. Move sw itch #4 to OFF. Leave switches #1, #2 and/or #3 in the ON position if portion control is desired for that dispenser.
9. Reinstall Splash Shield and Drip Tray. Turn dispenser power switch ON.
Procedure is complete
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SERVICING INSTRUCTIONS (continued)
PROCEDURE: Delime the Water Tank
PRECAUTIONS: Disconnect dispenser from electric power. Allow brewer to cool.
FREQUENCY: As required (dispenser slow to heat) TOOLS: Deliming Solution
Protective Gloves, Goggles & Apron Mild Detergent, Clean Soft Cloth or Sponge Bristle Brush, Bottle Brush Large Sink (or other appropriate work area)
1. Disconnect dispenser from electric power. Turn off the water shut-off valve.
2. Remove the tank lid assembly.
3. Mix 8 quarts of deliming solution according to the manufacturer’s directions. Carefully pour the deliming solution into the water tank. Lower the lid assembly back onto the tank. Allow to sit for 30 minutes, or as directed by the manufacturer.
4. At end of soaking period, open the drain assembly and drain solution from tank into an appropriate contain for disposal.
5. Remove lid assembly from tank. Thoroughly rinse internal components of lid assembly with clear water. Using a stiff bristle brush, scrub the heating element to remove lime and calcium build-up. Rinse with clean water. Store lid assembly in a safe location.
6. Using a stiff bristle brush, scrub the interior of the water tank to remove lime and calcium build-up. Rinse with clean water and drain.
7. Reinstall tank lid assembly. Verify that all internal components of the dispenser are dry, then reinstall the top panel.
8. Reconnect dispenser to electrical supply and reconnect water supply.
9. Place the SERVE/SANITIZE SWITCH in SANITIZE position. Run at least 2 gallons through each dispense nozzle and discard all water generated.
10. Verify that TANK HEAT SWITCH is ON, SOLENOID ON/OFF SWITCH is ON and that SERVE/SANITIZE SWITCH is in the SERVE position. Close all panels.
Procedure is complete
CAUTION - CHEMICAL BURN HAZARD
Deliming chemicals are caustic. Wear appropriate protective gloves and goggles during this procedure. Never siphon deliming chemicals or solutions by mouth.
This operation should only be performed by qualified and ex­perienced service personnel.
IMPORTANT: DO NOT spill, splash or pour water or deliming solution into or over any internal component other than the inside of the water tank.
IMPORTANT: DO NOT allow any internal wiring components to come into contact with the deliming solution. Take care to keep all internal components dry.
NOTE: Repeat steps 4 thru 6 as required to remove all scale and lime build-up.
NOTE: Normally, silicone hoses do not need to be delimed. Should deliming hoses become necessary, Bloomfield recommends replacing the hoses.
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EXPLODED VIEW & PARTS LIST (continued)
9460 SOLUBLE COFFEE DISPENSER
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ITEM PART NO. DESCRIPTION QTY ITEM PART NO. DESCRIPTION QTY
ILLUMINATED DOOR ASSEMBLY 35 86310 CUP GRID 1
1
2
3
4 87012 CUP BRACKET 2 41 85889 SPEED CONTROL BOARD 1
5 86841 PORTION CONTROL BOARD 1 47 85906 HOSE CLAMP 2
7 500102 STRAIN RELIEF 1 48 85907 GASKET, VACUUM CHAMBER 1
8 503141 CONTROL, LIQUID LEVEL 1 49 85998 ASSY TRANSFORMER 2
9 57465 TERMINAL BLOCK 1 50 85923 FAN ASSY 1
10 84282 CONTACTOR 1 51 86829 GEAR MOTOR, CANISTERS 2
12 GROUND LUG 1 52 DRAIN PAN 1
13 66947 SWITCH, ON/OFF VISIROCKER 1 53 SWITCH HOUSING 1
14 86280 THERMOSTAT, 199° 1 54 HOUSING ASSY 1
15 8543-69 BUSHING SHORTY 5 55 SWITCH PANEL ASSY 1
16 TUBE, HOT WATER 1 56 ACCESS PANEL 1
17 83098 LEG, BLACK 4" W/ FLANGE (pk 4) 4 57 LID, TOP 1
18 8738-2 LIGHT, PILOT, GREEN 2 58 SPLASH SHIELD 1
19 82936 SWITCH, ROCKER, ON/OFF 2 59 TOP COVER, REAR 1
20 85760 SOLENOID, WATER INLET 1 60 TOP,PIVOT 1
21 BRACKET, PORTION CONTROL BD 1 61 TOP FRAME 1
22 86805 CANNISTER ASSY, SMALL (RIGHT) 1 62 84098 SWITCH, 2 POLE 50A 50/60HZ 1
23 85804 CANISTER ASSY, LARGE (LEFT) 1 63 SCREW, SHOULDER, 10-32 6
24 SHELF, CANISTER 1 64 86003 SEAL, STEAM TRAP 2
25 86397 ADAPTER, WATER INLET 3 65 TUBE, SILICONE, .50 ID X.50 LG 3
26 86315 NOZZLE, DISPENSING 3 66 CLAMP, SNAPPER, 3/4, PLASTIC 3
27 85722 LATCH, MAGNETIC 1 67 86282 NOZZLE STOP 3
28 85724 MIXING CHAMBER, UPPER 2 68 86812 CHUTE, RIGHT CANISTER 1
29 85725 MIXING CHAMBER, LOWER 2 69 87082 BRACKET, SPEED CONTROL 1
30 86811 CHUTE, LEFT CANISTER 1 70 86595 DIAL PLATE, STEAM CONTROL 1
31 85731 HINGE 1 71 86675 KNOB, SPEED CONTROL 2
32 85732 VACUUM CHAMBER 1 72 86594 SHAFT, SPEED CONTROL 2
33 85733 PANEL ASSY, ACCESS 1 73 86831 HOSE DUCT 1
34 85741 BUSHING, REDUCER 1
SEE EXPLODED VIEW, PAGE 15
HOT WATER TANK ASSEMBLY SEE EXPLODED VIEW, PAGE 18
DISPENSER SWITCH ASSEMBLY SEE EXPLODED VIEW, PAGE 15
1
1 37 85834 BLOWER 1
3 38 86281 GRID, DRAIN PAN 1
EXPLODED VIEW & PARTS LIST (continued)
36 86902 THERMOSTAT 174° 1
39 86828 PLATE, GEAR MOTOR MTG 2
Page 20
EXPLODED VIEW & PARTS LIST
TANK ASSEMBLY
18
Page 21
SWITCH ASSEMBLY
Y
"
"
"
2
Y
3
H
H
0
2
8
8
2
0
2
2
QTY
2
3
2
)
8
V
8
)
)
ITEMPART NO. DESCRIPTION QT
1 85504 HANDLE, SWITCH "COFFEE
85513 HANDLE, SWITCH "DECAF 85514 HANDLE, SWITCH "HOT WATER 85502 BONNET, SWITCH ASS
85507 PIN, HANDLE 1 4 87050SPRING, LQ COFFEE SWITC 5 85501 WASHER, SHAFT STOP 1 6 85503 SHAFT, LQ COFFEE SWITC 7 8550
5019 9 SCREW, 4-40 x.63 SS
1
BRACKET, SWITCH MOUNTING SWITCH, UNIMAX 1
WASHER, INT. LOCK, #4 SS
11 NUT, 4-40, SS
ITEMPART NO. DESCRIPTION
1 DOOR BODY 1
4 DOOR SUPPORT, LEFT 1 5 REFLECTOR 1 6 85482 SIGN PANEL 7 TRANSLITE (GRAPHIC PANEL
85518 BALLAST, LAMP, 240
9 85519 LAMP BASE 1
1085520LAMP, FLUORESCENT 1 11 85851 WASHER, NYLON, .317 ID X.06 1
DOOR, REAR 1 DOOR SUPPORT, RIGHT 1
1
1
1
1
1 1
PART NO. DESCRIPTION
84427 SOLENOID, SINGLE 120V 8521 82519 INLET STRAINER (item d
INLET FITTING KIT (items a, b, c, d
Page 22
WIRING DIAGRAM - MODEL 9460KFT
20
Page 23
Bloom f ie ld Industr i e s , Inc. Divisio n of Carrier Commer cial Refrigerat ion
In US and Canada
Telephone: 775-698-5700 Fax: Fax:
888-492-2783 800-356-5142 ()
for orders only
website: www.wellsbloomfield.com
PRINTED IN UNITED STATES OF AMERICA
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