Bunn HC-1 Instruction and safety manual

BUNN
®
HC-1
HC-2
HC-3
OPERATING & SERVICE MANUAL
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: [phone] FAX: [phone]
26530.0000 6/00 ©1995 Bunn-O-Matic Corporation
!
CAUTION
HOT
LIQUID
PUSH andHOLD BUTTONUNTIL CUPIS 2/3 FULL, THEN RELEASE
CAUTION: HOTLIQUIDS

2
INTRODUCTION
This equipment dispenses hot powdered beverages on demand. It has one, two, or three hoppers. The two
and three hopper models may also dispense cold powdered beverages from their left dispense station. It is for
indoor use only on a sturdy counter or shelf.
BUNN-O-MATIC COMMERCIAL WARRANTY
Bunn-O-Matic Corp. (“Bunn”) warrants the equipment manufactured by it to be commercially free from
defects in material and workmanship existing at the time of manufacture and appearing within one year from the
date of installation. This warranty does not apply to any equipment, component or part that was not manufac-
tured by Bunn or that, in Bunn’s judgement, has been affected by misuse, neglect, alteration, improper installa-
tion or operation, improper maintenance or repair, damage or casualty.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRITTEN OR
ORAL,EXPRESSORIMPLIED,INCLUDING,BUTNOTLIMITEDTO,ANYIMPLIEDWARRANTYOFEITHERMER-
CHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Theagents, dealersor employeesof Bunnare not
authorized to make modifications to this warranty or to make additional warranties that are binding on Bunn.
Accordingly,statementsbysuchindividuals,whetheroralorwritten,donotconstitutewarrantiesandshouldnot
be relied upon.
The Buyer shall give Bunn prompt notice of any claim to be made under this warranty by telephone at (217)
529-6601 or by writing to Post Office Box 3227, Springfield, Illinois, 62708-3227. If requested by Bunn, the
Buyer shall ship the defective equipment prepaid to an authorized Bunn service location. If Bunn determines, in
itssolediscretion,thattheequipment doesnotconformtothewarranty,Bunn shallrepairtheequipmentwithno
charge for parts during the one year warranty period and no charge for labor by a Bunn Authorized Service
Representativeduringthe oneyearwarranty period. IfBunndetermines thatrepairis notfeasible, Bunn shall,at
its sole option, replace the equipment or refund the purchase price for the equipment.
THE BUYER’S REMEDY AGAINST BUNN FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF THE
SALE OF THIS EQUIPMENT, WHETHER DERIVED FROM WARRANTY OR OTHERWISE, SHALL BE LIMITED, AS
SPECIFIEDHEREIN,TOREPAIROR,ATBUNN’SSOLEOPTION,REPLACEMENTORREFUND. Bunnshallnotbe
liablefor anyother damageor loss,including, butnotlimitedto,lostprofits,lostsales,lossofuseofequipment,
claims of Buyer’s customers, cost of capital, cost of down time, cost of substitute equipment, facilities or ser-
vices, or any other special, incidental or consequential damages.
USER NOTICES
Carefullyreadand followall noticesonthe equipmentand inthis manual. Theywerewritten foryour protec-
tion. All notices are to be kept in good condition. Replace any unreadable or damaged labels.
11646.0000
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00656.0000
12368.0001
00831.0000
INITIALSET-UP
1. Locate the drip tray assembly beneath the dispenser nested in the packing material.
2. Remove the cup locator plate from the drip tray and the drip tray cover and set them aside.
3. Remove the water strainer assembly from the drip tray and set it aside.
4. Remove the four legs from the drip tray and securely install them in the dispenser base.
ELECTRICAL REQUIREMENTS
CAUTION - The dispenser must be disconnected from the power source until specified in Initial Set-Up.
The 120 volt version of this dispenser has an attached cordset and requires 2-wire, grounded service rated 120
volts ac, 20 amp, single phase, 60 Hz. The mating connector must be a NEMA 5-20R.
The 120/208 or 120/240 volt version of this dispenser requires 3-wire, grounded service rated 120/208 or 120/
240 volt ac, 20 amp, single phase, 60 Hz.
( Refer to the dispenser’s dataplate for exact voltage requirement.)
ELECTRICAL HOOK-UP
CAUTION –Improper electrical installation will damage electronic components.
1. An electrician must provide electrical service as specified.
2. Using a voltmeter, check the voltage and color coding of each conductor at the electrical source.
3. Open the front door of the dispenser and place the heater switch in the “OFF”(upper position).
120 volt versions skip to step 6.
120/208 or 120/240 volt versions proceed to next step.
4. Remove the right side panel of the dispenser.5. Install the electrical wiring to
the terminal block as illustrated at right.
6. Connectthedispensertothepowersourceandverifythevoltageattheterminal
block. Reinstall the side panel.
7. Ifplumbingis tobehooked-uplater besurethedispenserisdisconnectedfrom
the power source. If Plumbing has been hooked-up, the dispenser is ready for Initial Set-Up .
120V.A.C.
120V.A.C.
208 or
240V.A.C.
L2 RED
L1 BLACK
NEUTRAL
WHITE
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PLUMBING REQUIREMENTS
Thisdispenser mustbe connectedto aCOLD WATER system withoperating pressurebetween 20and 90psi
from a 1⁄2" or larger supply line. A shut-off valve should be installed in the line before the dispenser. Install a
regulator in the line when pressure is greater than 90 psi to reduce it to 50 psi. The water inlet fitting is 1⁄4" flare.
NOTE - Bunn-O-Matic recommends 1⁄4" copper tubing for installations of less than 25 feet and 3⁄8" for more than
25 feet from the 1⁄2" water supply line. At least 18 inches of an FDA approved flexible beverage tubing, such as
reinforcedbraided polyethyleneorsilicone,beforethe brewerwillfacilitate movementtocleanthecountertop. It
can be purchased direct from Bunn-O-Matic (part number 00326-0000). Bunn-O-Matic does not recommend
theuseof a saddlevalve to installthe brewer. The sizeandshape ofthehole made inthe supply lineby this type
of device may restrict water flow.
This equipment must be installed to comply with the Basic Plumbing Code of the Building
Officials and Code Administrators International, Inc. (BOCA) and the Food Service Sanita-
tion Manual of the Food and Drug Administration (FDA).
Plumbing Hook-Up
1. Securely attach the short piece of tubing on the water strainer assembly to the inlet fitting on the bottom of
thedispenser.
2. Flush the water line and securely attach it to the flare fitting on the water strainer assembly.
3. Turn-onthewater supply.
INITIAL FILL & HEAT
CAUTION - The dispenser must be disconnected from the power source throughout the initial set-up, except
when specified in the instructions.
1. Connect the dispenser to the power source and turn-on the water supply.
2. Water will automatically flow into the tank to the proper level and then shut-off. This will take less than five
minutes.
3. When the tank is full of water, open the front door and place the heater switch in the “ON”(lower) position.
Atankfull ofcold water willtake approximatelyfortyminutes forthewater toheat on120volt versions,and
20 minutes on 120/208 or 120/240 volt versions.
During this waiting period, complete these dispenser set-up steps:
a. Place the drip tray in front of the dispenser. Set the drip tray cover in place.
b. Place a set of keyholes in the cup locator plate over the shoulder screws beneath the hopper access door
and push down gently.
c. Fill the hopper(s) with the dry product to be dispensed.
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DISPENSER USE
1. Simply place a cup on the drip tray in front of the desired dispensing button.
2. Press the button to whip and dispense the beverage.
3. Release the button when the cup is approximately 2/3full and allow the mixing chamber to drain.
NOTE - The mixing chamber must drain at the end of each dispense.
COLD BEVERAGE SET-UP
Cold beverages may be dispensed from the left dispense position on the HC-2 & HC-3 models. Simply place
the HOT/COLD switch near the left whipper chamber in the “COLD”(upper) position.
CLEANING
Refer to the decal inside the hopper access door for cleaning recommendations and procedures.
The use of a damp cloth rinsed in any mild, non-abrasive, liquid detergent is recommended for cleaning all
surfaces on Bunn-O-Matic equipment.
ADJUSTMENTS
The hot beverage solenoid(s) is(are) preset to dispense approximately one ounce per second. This amount
can be adjusted:
1. Disconnect the dispenser from the power source.
2. Remove the right side panel.
3. Rotate the control at the base of the desired solenoid(s) clockwise to decrease or counterclockwise to
increase the amount of water.
DRAINING THE HOT WATER TANK
CAUTION - The dispenser must be disconnected from the power source throughout these steps.
1. Disconnect the dispenser from the power source.
2. Shut-off and disconnect the incoming water supply
3. Remove the top panel.
4. Gently remove one of the grommets from the tank lid.
5. Insert a tube to the bottom of the tank and syphon ALL of the water out.
(Bunn-O-Matic has a syphon assembly #12440.0000 available for this purpose.)
NOTE- ThedispensermustbefullusingtheINITIALFILL&HEATstepsbeforereconnectingtothepowersource.
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