Bunn VP17 Series Coffee Maker Manual

Also See for VP17 Series:

Illustrated parts catalog (26 pages)

Operating & service manual (19 pages)

Service & repair manual (16 pages)

Table of Contents

Contents

1 INTRODUCTION
2 USER NOTICES
3 ELECTRICAL REQUIREMENTS
4 INITIAL SET-UP
5 COFFEE BREWING
6 CLEANING
7 TROUBLESHOOTING
8 BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY
9 Documents / Resources
- 9.1 References
- 9.2 Download manual

Bunn VP17 Series Coffee Maker Manual

INTRODUCTION

This equipment will brew a ¹⁄2 gallon batch of coffee into an awaiting server. The brewer may have a hot water faucet for allied beverage use. It is only for indoor use on a sturdy counter or shelf.

USER NOTICES

Carefully read and follow all notices in this manual and on the equipment. All labels on the equipment should be kept in good condition. Replace any unreadable or damaged labels.

#00833.0000

# 00831.0000

#37881.0000

#37881.0002

#00824.0002

# 00658.0000

#02763.0000

#12364.0000

ELECTRICAL REQUIREMENTS

The brewer must be disconnected from the power source until specified in Initial Set-Up.

The 120V brewer has an attached cordset and requires 2-wire grounded service rated 120 volts ac, 15 amp, single phase, 60 Hz.

"A" models require 2-wire, grounded service rated 220 - 240 volts ac, 15 amp, single phase, 50/60 Hz. An all pole disconnect means must be incorporated in the fixed wiring according to local wiring regulations. Proceed as follows:

CE REQUIREMENTS

This appliance must be installed in locations where it can be overseen by trained personnel.
For proper operation, this appliance must be installed where the temperature is between 5°C to 35°C.
Appliance shall not be tilted more than 10° for safe operation.
An electrician must provide electrical service as specified in conformance with all local and national codes.
This appliance must not be cleaned by water jet.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given instructions concerning use of this appliance by a person responsible for its safety.
Children should be supervised to ensure they do not play with the appliance.
If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personnel with a special cord available from the manufacturer or its authorized service personnel in order to avoid a hazard.
Machine must not be immersed for cleaning.

Electrical Hook-Up (Model "B" Only)

Improper electrical installation will damage electronic components.

An electrician must provide electrical service as specified.
Using a voltmeter, check the voltage and color coding of each conductor at the electrical source.
Place the heater switch, located on the left front of the control panel on "B" Models, in the "OFF" (lower) position.
Remove the front panel beneath the sprayhead.
Feed the cord through the strain relief and connect it to the terminal block.
Connect the brewer to the power source and verify the voltage at the terminal block before proceeding. Replace the front panel.

"B" models require 2-wire, grounded service rated 100 volts ac, 20 amp, single phase, 50 Hz.
Proceed as follows:

INITIAL SET-UP

The brewer must be disconnected from the power source throughout the initial set-up, except when specified in the instructions.

Insert an empty funnel into the funnel rails.
Place an empty decanter under the funnel.
On "B" Models, place the heater switch of the brewer in the "OFF" (lower) position and connect the brewer to the power source.
Pour three pitchers of tap water into the screened area on top of the brewer. Allow approximately two minutes between pitchers for water to flow into the tank. While the third pitcher of water is entering the tank, the tank will fill to capacity and the excess will flow from the sprayhead, out of the funnel, and into the dispenser.
When the flow of water from the funnel stops, place the heater switch of the brewer in the "ON" (upper) position and wait approximately twenty minutes for the water in the tank to heat to the proper temperature. Some water will drip from the funnel during this time; this is due to expansion and should not occur thereafter.
Pour one pitcher of tap water into the screened area on top of the brewer.
After water has stopped flowing from the funnel, allow the water in the tank to reheat to the proper temperature.
Empty the decanter. The brewer is now ready for use in accordance with the coffee brewing instructions.

COFFEE BREWING

Insert a BUNN ® filter into the funnel.
Pour the fresh coffee into the filter and level the bed of grounds by gently shaking.
Slide the funnel into the funnel rails.
Place an empty dispenser beneath the funnel.
Pour one pitcher of tap water into the screened area on top of the brewer.
When brewing is completed, simply discard the grounds and filter.

CLEANING

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.
Check and clean the sprayhead. The sprayhead holes must always remain open.
With the sprayhead removed, insert the deliming spring (provided) all the way into the sprayhead tube. When inserted properly, no more than two inches of spring should be visible. Saw back and forth five or six times.

NOTE – In hard water areas, this may need to be done daily. It will help prevent liming problems in the brewer and takes less than a minute.

TROUBLESHOOTING

A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic Technical Service Department.

Inspection, testing, and repair of electrical equipment should be performed only by qualified service personnel.
All electronic components have 120 volt ac and low voltage dc potential on their terminals. Shorting of terminals or the application of external voltages may result in board failure.
Intermittent operation of electronic circuit boards is unlikely. Board failure will normally be permanent. If an intermittent condition is encountered, the cause will likely be a switch contact or a loose connection at a terminal or crimp.
Solenoid removal requires interrupting the water supply to the valve. Damage may result if solenoids are energized for more than ten minutes without a supply of water.
The use of two wrenches is recommended whenever plumbing fittings are tightened or loosened. This will help to avoid twists and kinks in the tubing.
Make certain that all plumbing connections are sealed and electrical connections tight and isolated.
This brewer is heated at all times. Keep away from combustibles.

Exercise extreme caution when servicing electrical equipment.
Unplug the brewer when servicing, except when electrical tests are specified.
Follow recommended service procedures
Replace all protective shields or safety notices

PROBLEM	PROBABLE CAUSE	REMEDY
Brew cycle will not start	No water No power or incorrect voltage to the brewer	Check fill basin for obstructions. Be sure the brewer is connected to the power source. Check circuit breakers or fuses.
Water is not hot	Tank Heater Switch (VP17B and Early Model VP17) Limit Thermostat Do not eliminate or bypass limit thermostat. Use only replacement part #29329.1000 Control Thermostat Tank Heater	Refer to Service - Tank Heater Switch for testing procedures. Refer to Service - Limit Thermostat for testing procedures. Refer to Service - Control Thermostat for testing procedures. Refer to Service - Tank Heater for testing procedures.
Inconsistent beverage level in dispenser	Syphon System Lime Build-up Tank and tank components should be delimed regularly depending on local water conditions. Excessive mineral build-up on stainless steel surfaces can initiate corrosive reactions resulting in serious leaks.	The brewer must be level or slightly lower in front to syphon properly. Inspect the tank assembly for excessive lime deposits. Delime as required.
Spitting or excessive steaming	Lime Build-up Tank and tank components should be delimed regularly depending on local water conditions. Excessive mineral build-up on stainless steel surfaces can initiate corrosive reactions resulting in serious leaks. Control Thermostat	Inspect tank assembly for excessive lime deposits. Delime as required. Refer to Service - Control Thermostat for testing procedures.
Dripping from sprayhead	Syphon System Lime Build-up Tank and tank components should be delimed regularly depending on local water conditions. Excessive mineral build-up on stainless steel surfaces can initiate corrosive reactions resulting in serious leaks.	The brewer must be level or slightly lower in front to syphon properly. Inspect the tank assembly for excessive lime deposits. Delime as required.
Beverage overflows dispenser	Dispenser	The dispenser must be completely empty before starting a brew cycle.
Weak beverage	Filter Type Coffee Grind Sprayhead Funnel Loading Water Temperature	BUNN ® paper filters must be used for proper extraction. A fine or drip grind must be used for proper extraction. A six-hole stainless steel sprayhead must be used for proper extraction. The BUNN ® paper filter must be centered in the funnel and the bed of ground leveled by gentle shaking. Place an empty funnel on an empty dispenser beneath the sprayhead. Initiate a brew cycle and check the water temperature immediately below the sprayhead with a thermometer. The reading should not be less than 195°F (91°C). Adjust the control thermostat to increase the water temperature. Replace if necessary.
Dry coffee grounds remain in the funnel	Funnel Loading	The BUNN ® paper filter must be centered in the funnel and the bed of grounds leveled by gently shaking.
Brewer is making unusual noises	Tank Heater	Remove and clean lime off the tank heater.
Cool beverage serving temperature	ON/OFF Warmer Switch(s) Warmer Element(s)	Refer to Service - ON/OFF Warmer Switch for testing procedures. Refer to Service - Warmer Element for testing procedures.

BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY

Bunn-O-Matic Corp. ("BUNN") warrants equipment manufactured by it as follows:

Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCP/MCA pod brewers thermal servers and Thermofresh servers (mechanical and digital)- 1 year parts and 1 year labor.
All other equipment - 2 years parts and 1 year labor plus added warranties as specified below:
1. Electronic circuit and/or control boards - parts and labor for 3 years.
2. Compressors on refrigeration equipment - 5 years parts and 1 year labor.
3. Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis - parts and labor for 4 years or 40,000 pounds of coffee, whichever comes first.

This warranty is conditioned on the Buyer

giving 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, shipping the defective equipment prepaid to an authorized BUNN service location; and
receiving prior authorization from BUNN that the defective equipment is under warranty.

392, A Partner You Can Count On, Air Infusion, AutoPOD, AXIOM, BrewLOGIC, BrewMETER, Brew Better Not Bitter, BrewWISE, BrewWIZARD, BUNN Espress, BUNN Family Gourmet, BUNN Gourmet, BUNN Pour-O-Matic, BUNN, BUNN with the stylized red line, BUNNlink, Bunn-OMatic, Bunn-O-Matic, BUNNserve, BUNNSERVE with the stylized wrench design, Cool Froth, DBC, Dr. Brew stylized Dr. design, Dual, Easy Pour, EasyClear, EasyGard, FlavorGard, Gourmet Ice, Gourmet Juice, High Intensity, iMIX, Infusion Series, Intellisteam, My Café, Phase Brew, PowerLogic, Quality Beverage Equipment Worldwide, Respect Earth, Respect Earth with the stylized leaf and coffee cherry design, Safety-Fresh, savemycoffee.com, Scale-Pro, Silver Series, Single, Smart Funnel, Smart Hopper, SmartWAVE, Soft Heat, SplashGard, The Mark of Quality in Beverage Equipment Worldwide, ThermoFresh, Titan, trifecta, Velocity Brew, Air Brew, Beverage Bar Creator, Beverage Profit Calculator, Brew better, not bitter., BUNNSource, Coffee At Its Best, Cyclonic Heating System, Daypart, Digital Brewer Control, Element, Nothing Brews Like a BUNN, Pouring Profits, Signature Series, Tea At Its Best, The Horizontal Red Line, Ultra are either trademarks or registered trademarks of Bunn-O-Matic Corporation. The commercial trifecta® brewer housing configuration is a trademark of Bunn-O-Matic Corporation.

BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601
FAX: (217) 529-6644

To ensure you have the latest revision of the Operating Manual, or to view the Illustrated Parts Catalog, Programming Manual, or Service Manual, please visit the Bunn-O-Matic website, at www.bunn.com. This is absolutely FREE, and the quickest way to obtain the latest catalog and manual updates. For Technical Service, contact Bunn-O-Matic Corporation at 1-800-286-6070.
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