English dropdown-ico

Manual Bunn CWTF-DV

31 pages 2.08 mb
Download

Go to site of 31

Summary
  • Bunn CWTF-DV - page 1

    CWT -DV , CWT APS-DV , CWTF-DV , CWTF APS-DV ...

  • Bunn CWTF-DV - page 2

    Page 2 INTRODUCTION This equipment will brew a half-gallon batch of coffee into an awaiting dispenser. It can be easily configured for 120V 15 amp, 120/208V 20 amp or 120/240V 20 amp. The brewer has a hot water faucet for allied beverage use. It is only for indoor use on a sturdy counter or shelf. BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Mat ...

  • Bunn CWTF-DV - page 3

    Page 3 #12364.0000 ...

  • Bunn CWTF-DV - page 4

    Page 4 #00656.0000 ...

  • Bunn CWTF-DV - page 5

    Page 5 36102 090203 ELECTRICAL REQUIREMENTS CAUTION - The brewer must be disconnected from the power source until specified in Initial Set-Up. Requires 2-wire, grounded service rated 120 volts ac, 15 amp, single phase, 60 Hz. 120V VERSION 120/208-240V VERSION Requires 3-wire, grounded service rated 120/240 volts ac, 20 amp, single phase, 60 Hz. ELE ...

  • Bunn CWTF-DV - page 6

    Page 6 1. Flush the water line and securely attach it to the inlet flare. 2. Turn on the water supply. 3. On faucet models, place an empty vessel beneath the faucet and lift the handle until water is dispensed. PLUMBING REQUIREMENTS These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi (138 and 620 kPa ...

  • Bunn CWTF-DV - page 7

    Page 7 36102 090203 INITIAL SET -UP CAUTION - The brewer must be disconnected from the power source throughout the initial set-up, except when specified in the instructions. 1. Insert an empty funnel into the funnel rails. 2. Place an empty dispenser under the funnel. 3. Place the heater switch at the rear of the brewer in the "OFF" (lowe ...

  • Bunn CWTF-DV - page 8

    Page 8 36102 090203 2. Setting batch sizes. To set a batch volume, first check that the SET/LOCK switch is in the "SET" position on the circuit board. Press and hold the ST ART or BREW switch until three distinct clicks are heard, and then release the switch. (Failure to release the switch within two seconds after the third click causes t ...

  • Bunn CWTF-DV - page 9

    Page 9 36102 090203 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 perf ...

  • Bunn CWTF-DV - page 10

    Page 10 36102 090203 TROUBLESHOOTING (cont.) PROBLEM Brew cycle will not start (cont.) Water is not hot PROBABLE CAUSE REMEDY 5. Timer 6. Solenoid Valve 7. Water strainer/flow control (.222 GPM) 1. Tank Heater Switch 2. Limit Thermostat CAUTION - Do not eliminate or bypass limit thermostat. Use only replacement part #29329.1000 3. Control Thermosta ...

  • Bunn CWTF-DV - page 11

    Page 11 36102 090203 TROUBLESHOOTING (cont.) PROBLEM Inconsistent beverage level in dispenser Consistently low beverage level in the dispenser Spitting or excessive steaming PROBABLE CAUSE 1. Strainer/flow control (.222 GPM) 2. Syphon System 3. Lime Build-up CAUTION - Tank and tank compo- nents should be delimed regularly depending on local water c ...

  • Bunn CWTF-DV - page 12

    Page 12 36102 090203 TROUBLESHOOTING (cont.) PROBLEM Spitting or excessive steaming (cont.) Dripping from sprayhead Water flows into tank continuously (ON/OFF Switch "ON") Water flows into tank continuously (ON/OFF Switch "OFF") Beverage overflows dispenser PROBABLE CAUSE 2. Control Thermostat 1. Syphon System 2. Lime Build-up C ...

  • Bunn CWTF-DV - page 13

    Page 13 36102 090203 TROUBLESHOOTING (cont.) PROBLEM Weak beverage Dry coffee grounds remain in the funnel Brewer is making unusual noises PROBABLE CAUSE 1. Filter Type 2. Coffee Grind 3. Sprayhead 4. Funnel Loading 5. Water Temperature 1. Funnel Loading 1. Solenoid 2. Plumbing Lines 3. Water Supply REMEDY BUNN ® paper filters must be used for pro ...

  • Bunn CWTF-DV - page 14

    Page 14 36102 090203 TROUBLESHOOTING (cont.) PROBLEM Brewer is making unusual noises (cont.) Low beverage serving tempera- ture (CWTF Only) PROBABLE CAUSE 4. Tank Heater(s) 1. Warmer REMEDY Remove and clean lime off the tank heater(s). See page 20 Refer to Service - Warmer ele- ment for testing procedures. See page 29 ...

  • Bunn CWTF-DV - page 15

    Page 15 ...

  • Bunn CWTF-DV - page 16

    Page 16 SERVICE (cont.) CONTROL THERMOSTAT Location: The control thermostat is located inside the trunk on the upper left side of the component bracket. Test Procedures: 1. Disconnect the brewer from the power source. 2. Locate the blue wire on the control thermostat. 3. With a voltmeter, check the voltage across the blue wire on the control thermo ...

  • Bunn CWTF-DV - page 17

    Page 17 ...

  • Bunn CWTF-DV - page 18

    Page 18 ...

  • Bunn CWTF-DV - page 19

    Page 19 Location: The solenoid valve is located inside the trunk on the lower center part of the component bracket. Test Procedures: 1. Disconnect the brewer from the power source. 2. Disconnect both wires from the solenoid valve. Connect the brewer to the power source. With the lower warmer "ON/OFF" switch in the "ON" (upper) p ...

  • Bunn CWTF-DV - page 20

    Page 20 SERVICE (cont.) START SWITCH ...

  • Bunn CWTF-DV - page 21

    Page 21 TANK HEATERS Location: The tank heaters are located inside the tank and secured to the tank lid. Test Procedures: With Voltage selector switch set to 120V: 1. Disconnect the brewer from the power supply. 2. With a voltmeter, check the tank heater voltage across the white wire from the terminal block and black wire from the tank heater. Conn ...

  • Bunn CWTF-DV - page 22

    Page 22 SERVICE (cont.) 36102 090203 15. Reconnect the wires to the limit thermostat and tank heaters and control thermostat. See Limit Thermostat and Control Thermostat sections in this manual when reconnecting wires. 16. Install fill basin, secure with tank inlet fitting and gasket. Insert water supply line through grommet in fill basin. 17. Refe ...

  • Bunn CWTF-DV - page 23

    Page 23 SERVICE (cont.) TANK HEATER SWITCH ...

  • Bunn CWTF-DV - page 24

    Page 24 SERVICE (cont.) P1135 TANK HEATER SWITCH (cont.) 13. Remove the plastic facenut, hex facenut and the switch indicator/guard bracket that secures tank heater switch to the rear of the brewer. Remove switch and discard. 14. Insert new tank heater switch through the hole in the upper left rear of the trunk and secure with switch indicator/guar ...

  • Bunn CWTF-DV - page 25

    Page 25 36102 090203 FIG. 16 VOLTAGE SELECTOR SWITCH P2759.40 White/Violet to Tank Heater Blue to Tank Heater White to Terminal Block FIG. 17 VOLTAGE SELECTOR SWITCH TERMINALS SERVICE (cont.) VOLTAGE SELECTOR SWITCH - DV models only P2504 Location: The voltage selector switch is located on the component mounting bracket behind the front access pane ...

  • Bunn CWTF-DV - page 26

    Page 26 THERMAL FUSES ...

  • Bunn CWTF-DV - page 27

    Page 27 SERVICE (cont.) DIGITAL TIMER FIG. 20 DIGITAL TIMER ...

  • Bunn CWTF-DV - page 28

    Page 28 SERVICE (cont.) To increase a brew volume, place the ON/OFF switch in the “ON” position, press and hold the ST ART switch until three clicks are heard. Release the switch and press it again one or more times. (Failure to re- lease the switch within two seconds after the third click causes the volume setting to be aborted and pre- vious ...

  • Bunn CWTF-DV - page 29

    Page 29 SERVICE (cont.) WARMER ELEMENT(S) Location: The warmer elements are located under the warmer plates. Test Procedures: 1. Disconnect the brewer from the power source. 2. With a voltmeter, check voltage across the white wire from the terminal block and the wire from the "ON/OFF" switch to the warmer element with the "ON/OFF&quo ...

  • Bunn CWTF-DV - page 30

    Page 30 36102 090203 T1 T5 T3 T4 T2 BLK-14 BLK-14 120V AC 2 WIRE 120/208V AC 3 WIRE 120/240V AC 3 WIRE SINGLE PHASE WHI-14 WHI WHI WHI WHI/RED WHI/RED WHI/RED WHI WHI WHI WHI WHI WHI WHI WHI WHI/GRN WHI/BLU WHI/VIO-14 BLU-14 RED-14 TANK HEATER 1320 W 1800 W TANK HEATER SELECTOR SWITCH 10836.0009A 02/03 ©2003 BUNN-O-MATIC CORPORATION BLK BLK BLK BR ...

  • Bunn CWTF-DV - page 31

    Page 31 36102 090203 T1 T5 T3 T4 T2 BLK-14 BLK-14 120V AC 2 WIRE 120/208V AC 3 WIRE 120/240V AC 3 WIRE SINGLE PHASE WHI-14 WHI WHI WHI/RED WHI/RED WHI WHI/GRN WHI/BLU WHI/VIO-14 BLU-14 RED-14 TANK HEATER TANK HEATER SELECTOR SWITCH 10836.0010A 10/02 ©2001 BUNN-O-MATIC CORPORATION BLK BLK BLK BLK BLU BLU WHI/RED WHI HEATER SWITCH ON/OFF SWITCH L1 B ...

Manufacturer Bunn Category Coffeemaker

Documents that we receive from a manufacturer of a Bunn CWTF-DV can be divided into several groups. They are, among others:
- Bunn technical drawings
- CWTF-DV manuals
- Bunn product data sheets
- information booklets
- or energy labels Bunn CWTF-DV
All of them are important, but the most important information from the point of view of use of the device are in the user manual Bunn CWTF-DV.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Bunn CWTF-DV, service manual, brief instructions and user manuals Bunn CWTF-DV. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Bunn CWTF-DV.

Similar manuals

A complete manual for the device Bunn CWTF-DV, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Bunn CWTF-DV by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Bunn CWTF-DV.

A complete Bunn manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Bunn CWTF-DV - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Bunn CWTF-DV, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Bunn CWTF-DV, that we can find in the current document
3. Tips how to use the basic functions of the device Bunn CWTF-DV - which should help us in our first steps of using Bunn CWTF-DV
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Bunn CWTF-DV
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Bunn CWTF-DV in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning Bunn CWTF-DV?

Use the form below

If you did not solve your problem by using a manual Bunn CWTF-DV, ask a question using the form below. If a user had a similar problem with Bunn CWTF-DV it is likely that he will want to share the way to solve it.

Copy the text from the picture

Captcha
New picture

Comments (0)