Newco KB-APF, KB, KB-LDF, KB-3F, KB-TCF Service Manual

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KB-TCF KB-3F
Man. PN: 781224
Rev. 20170309
NEWCO ENTERPRISES
INSTALLATION, OPERATION, AND SERVICE MANUAL FOR
KB SERIES BOTTLED WATER BREWERS
KB-APF/LDF
KB-2F
Model Warmers Width Depth Height Weight Watts Amps KB-1F 1 9 1/2" 18” 20 1/8” 34 1500 12.5 KB-2F 2 18” 9 1/2" 22 3/8” 39 1600 13.3 KB3-F 3 16 1/2" 18” 20 1/8” 43 1700 14.2 KB-TCF 0 9 1/2" 18” 20 1/8” 34 1400 11.7 KBAPF/LDF* *We recommend up to 3 gallon bottles only due to stability, unless anchored to wall.
WARNING – Read and follow installation instructions before plugging or wiring in machine to electrical circuit. Warranty
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1.) Place bottle on top of brewer with neck of bottle extending into receiving hole.
2.) Hold faucet open until water flows from it. Allow one minute for automatic leveling of water in tank. Plug or wire brewer to appropriate voltage circuit as indicated on serial tag. Place decanter/carafe/airpot under brew basket and turn lower warmer switch to the “ON” position. Depress brew start switch & check volume of water delivered into decanter/carafe/airpot. Adjust timer to deliver desired amount of water. Turn timer dial clockwise to increase volume of water, and counter clockwise to decrease volume.
3.) Allow 10 to 15 minutes for water in tank to heat to brewing temperature. Water has reached brewing temperature when thermostat clicks off and heating noise stops. Green ready light will be lit on models so equipped. Empty vessels and replace.
4.) Run one cycle to check for proper temperature setting with an accurate thermometer. Take the temperature of the water at a point below the brew basket opening, at the start of the brew cycle, and when the vessel is half full. Recommended temperature is approximately 195°F.
5.) In higher altitudes [5,000 feet above sea level] the thermostat may have to be adjusted to a lower temperature to prevent boiling.
6.) CAUTION: On faucet models the water faucet will dispense hot water when the handle is depressed. The faucet may be operated during brew cycle.
0 9 1/2" 18” 26 1/2" 42 1400 11.7
FILL BREWER TANK WITH WATER BEFORE CONNECTING TO POWER SUPPLY!
Vessels Not Included
INSTALLATION INSTRUCTIONS
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Tanks
Containers
Miscellaneous
Parts
Warming Plates
Brew Baskets and Rails
COFFEE PREPARATION PROCEDURES
Place filter into brew basket.
Put the proper amount of coffee into the filter.
Slide the brew basket into holder.
On warmer models, place empty decanter on warmer located directly under the brew basket and turn
corresponding warmer switch to “ON” position. On thermal models, place dispenser or airpot directly under the brew basket.
Press brew start switch. [Brew cycle may be canceled by turning the red rocker switch back to the “OFF”
position.]
Hot water will be delivered through the spray head. This distributes the hot water evenly over the coffee
grounds within the brew basket. The coffee brew will drain from the brew basket into the decanter below.
The resultant coffee brew should be crystal clear and have the desired properties attainable through excellent
extraction.
TURN OFF WARMER WHEN NOT IN USE. [Illuminated red rocker switch indicates warmer is on.]
To clean brew basket simply remove from the brew rails and dump coffee filter into waste basket. The
brewing process, as described above, can now be started again.
On units with a “CHANGE BOTTLE” light, this indicator will come on at any time the bottle empties. The bottle
should be changed at this time. The brewing circuitry will be disabled until bottled water supply is replenished.
KB SERIES – PARTS LIST
781178 Tank Assy., KB1F,KB3F,KBAP/LD 100510 12 Cup Glass Decanter [Decaf] 781287 Tank Assy., KB1 & KB3 100550 12 Cup Glass Decanter [Regular] 781219 Tank Assy., KB2F 112005 Thermal Dispenser, 85 oz. [Short] 781287 Tank Assy., KB2 112006 Thermal Dispenser, 85 oz. [Tall] 781217 Receiving Tank/Bracket Assy. without Probe 120795 Airpot, 2.2L Diagonal Lever KK Series 781194 Receiving Tank/Bracket Assy. with Probe 120818 Airpot, 2.2L Stainless Steel Lever KK 102580 Main Element Assy., 1400W 120V 111445 Thermal Server, 1.9L Short Vaculator 111592 Manual Hi-Limit Thermostat, 221F 109115 Thermal Server, 1.9L S/S Coffee Butler 781181 Gasket, Receiving Tank
102770 Faucet with Red Handle 100008 Plate, Porcelain Black 152114 Deltrol Solenoid Valve 100010 Warming Plate Assy., 100W 120V Black 152130 Valve Repair Kit, Deltrol 100187 Warming Element, 100W 120V 100024 5-hole Spray Head, S/S
110985 Brew Basket Assy., Black Vac. 201173 Spray Head Nut 110987 Brew Basket Assy., Color Changing Vac. 101365 Timer Only, 25004-4 781030 Right-hand Brew Rail 781195 Liquid Level Board, KB Series 781031 Left-hand Brew Rail 781220 Harness, Tank-SW-Sol-Vio/Wh 781211 Timer Harness Only 100022 Power Cord Assy., 14/3 15Amp 120V 773300 Thermostat Assy., 4.78” Robertshaw 201985 Start Switch, Momentary Black 100085 Red Rocker Switch, Lighted 781212 Ready Light Assy., Green KB series 201189 Pilot Light with Terminals 100078 Bumper Foot with Screw
100025 Spray Head Gasket
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WARRANTY
Applies to all equipment manufactured after 2/1/2017. This warranty supersedes
all other previous warranties that are currently in manuals.
Newco warrants equipment manufactured by it for 1 year parts and labor.
Accessories and Dispensers 1 Year parts only.
Electronic Circuit and Control Boards- 3 years parts, 1 year labor.
Equipment manufactured by others and distributed by Newco- please see original equipment manufacturers
warranty, Newco will follow.
These warranty periods run from the date of sale Newco warrants that the equipment manufactured by it will be commercially free of defects in material and workmanship existing at the time of manufacture and appearing within the applicable warranty period. This warranty does not apply to any equipment, component or part that was not manufactured
by Newco or that, in Newcoʼs judgment, has been affected by misuse, neglect, alteration, improper installation or
operation, relocation or reinstallation, improper maintenance or repair, incorrect voltage applied to the unit at any time, damage or casualty. This warranty does not apply to any equipment failures related to poor water quality, excessive lime and chlorine and non-periodic cleaning and descaling. Warranty is null and void if muriatic or any other form of hydrochloric acid is used for cleaning or deliming. In addition, this warranty does not apply to replacement of items
subject to normal use including but not limited to user replaceable parts such as faucet seat cups, sight gauge tubes,
washers, o-rings, tubing, seals and gaskets.
This warranty is conditioned on the Buyer 1) giving Newco prompt notice of any claim to be made under this warranty by telephone at (800) 556-3926 or by writing to 3650 New Town Blvd, Saint Charles, MO 63301; 2) if requested by Newco, shipping the defective equipment prepaid to an authorized Newco service location; and 3) receiving prior authorization from Newco that the defective equipment is under warranty.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRITTEN OR ORAL, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF EITHER MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. The agents, dealers or employees of Newco are not authorized to make modifications to this warranty or to make additional warranties that are binding on Newco. Accordingly, statements by such individuals, whether oral or written, do not constitute warranties and should not be relied upon.
If Newco determines in its sole discretion that the equipment does not conform to the warranty, Newco, at its exclusive option while the equipment is under warranty, shall either 1) provide at no charge replacement parts and/or labor (during the applicable parts and labor warranty periods specified above) to repair the defective components, provided that this repair is done by a Newco Authorized Service Representative; or 2) shall replace the equipment or refund the purchase price for the equipment.
THE BUYERʼS REMEDY AGAINST NEWCO FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF THE SALE OF THIS EQUIPMENT, WHETHER DERIVED FROM WARRANTY OR OTHERWISE, SHALL BE LIMITED, AT NEWCOʼS SOLE
OPTION AS SPECIFIED HEREIN, TO REPAIR, REPLACEMENT OR REFUND.
In no event shall Newco be liable for any other damage or loss, including, but not limited to, lost profits, lost sales, loss
of use of equipment, claims of Buyerʼs customers, cost of capital, cost of down time, cost of substitute equipment,
facilities or services, or any other special, incidental or consequential damages.
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TROUBLE SHOOTING GUIDE
SYMPTOM POSSIBLE CAUSE WHAT TO CHECK REMEDY
CAN’T START BREW CYCLE 1. No Water
2. No Power
3. On/Off Switch
4. Brew Start Switch
5. Timer/Timer Harness Timer/Probe & Harness
6. Solenoid Valve
NO HOT WATER 1. Tank heater
2. Hi-limit thermostat or main thermostat
STEAMING/SPITTING AROUND FUNNEL
FAUCET WATER TOO SLOW 1. No Water 1. (A) Water bottle (B) Faucet
DRIPPING 1. Not siphoning properly 1. Water should flow freely
DRY COFFEE REMAINING IN BREW BASKET AFTER BREWING
1. Main Thermostat
2. High Altitude
1. Filter
2. Not siphoning properly
3. Improper loading of brew basket
1. Water bottle is empty?
2. Fuse or circuit breaker, power cord & plug connections
3. Switch continuity [normally closed 1 & 2]
4. Switch continuity [normally open]
5. Leads to solenoid, switches, & level sensor probe.
6. (A) Voltage at solenoid valve terminals, start a brew cycle & check for 120V AC (B) If voltage is present at terminals, check water on the inlet side of solenoid valve
1. Check voltage at the tank terminals, voltage should be as indicted on the serial tag
2. Check voltage between the white wire on the tank & incoming terminal [blue wire] on the hi-limit thermostat, then the outgoing terminal [black wire] on the hi-limit thermostat
1. Thermostat points stuck or out calibration
2. Located above 5,000 feet
clogging
from the spray head
1. Correct filters being used?
2. Refer to “Dripping” step 1
3. Filter & coffee in brew basket
1. Replace empty bottle with new one
2. Replace or reset circuit protector as required, unit should be plugged in securely
3. If On/Off switch does not make and break contact replace it
4. If brew start switch does not make & break contact, replace it
5. Make sure these connections are tight, if all checks out ok replace timer
6. (A) If voltage is not present at terminals, refer to steps 2 thru 5 (B)If voltage is present at terminals, water is present at the inlet side but not at the outlet side of the solenoid valve replace it
1. (A) If correct voltage is present at the tank heater terminals & water not heated, replace the tank’s heating element (B) If voltage is not present at the tank heater terminals refer to step 2 (c) if incorrect voltage is present at the tank heater terminals, check voltage at outlet
2. (A) If voltage is present on the incoming terminal of the hi-limit thermostat, but not on the outgoing terminal, replace the hi-limit thermostat (B) Check the voltage between the black & white wire on the receptacle, if voltage is not present check outlet or circuit breaker (C) If voltage is not present on the incoming terminal of the hi­limit thermostat replace the main the main thermostat
1. (A) Adjust thermostat (B) Thermostat should be calibrated or replace
2. See installation instructions
1. (A) Replace empty bottle with new one (B) Clean or rebuild faucet
1. (A) Clean spray head holes (B) Check tightness of spray head tube
1. Insert proper filter
2. Refer to “Dripping” step 1
3. Filter centered, coffee bed level
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TROUBLE SHOOTING GUIDE
SYMPTOM POSSIBLE CAUSE WHAT TO CHECK REMEDY
WEAK COFFEE 1. Filters
2. Not siphoning properly
3. Improper loading of brew basket
COLD WARMER STATION 1. Warmer – defective
2. Warmer ON/OFF switch
3. Bad harness
CONDENSATION ON THE INSIDE OF CABINET
WATER KEEPS RUNNING 1. 1.Solenoid Valve
1. Tank lid gasket
2. Spray head tube assy.
3. Thermostat grommet
4. Receiving pan nut
5. Main thermostat set above 201°F
2. Start Switch
3. Timer
1. Are the correct filters being used?
2. Refer to “Dripping” step 1
3. Filter & coffee in brew basket
1. Voltage at warmer terminals should be 120V AC
2. If voltage is not present on warmer terminals check continuity of switch
3. Check connections between harness & switch, and between switch & warmer
1. Nicks or cuts in the gasket
2. Tightness of assembly to lid
3. Tight fit, nicks, or cuts
4. Receiving pan nut loose
5. Check thermostat calibration
1. Refer to “DRIPPING” step 1
2. Remove wires from switch & check continuity
3. Solid state timers are not repairable, if timer will not shut off, replace timer
1. Insert correct filter
2. Refer to “DRIPPING” step 1
3. Filter centered, coffee bed level
1. If voltage is present on terminals, but warmer will not heat, replace warmer
2. If switch does not make & break continuity when turned off, replace switch
3. All connections should be tight
1. Replace gasket
2. Tighten spray head tube assy. to tank lid
3. Adjust or replace grommet
4. Tighten nut
5. Calibrate or replace thermostat
1. Refer to “DRIPPING” step 1
2. If start switch does not make or break contact, switch should be replaced
3. Replace timer
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WIRING DIAGRAM
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NOTES
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NOTES
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