Bunn CWTF-TS-MV Manuale Utente

OPERATING & SERVICE MANUALBUNN-O-MATIC CORPORATIONPOST OFFICE BOX 3227SPRINGFIELD, ILLINOIS 62708-3227PHONE: (217) 529-6601 FAX: (217) 529-66442

Page 10TROUBLESHOOTING (cont.)PROBLEMInconsistent beverage level indispenserConsistently low beverage levelin the dispenserSpitting or excessive steam

Page 11TROUBLESHOOTING (cont.)PROBLEMSpitting or excessive steaming(cont.)Dripping from sprayheadWater flows into tank continuously(ON/OFF Switch &

Page 12TROUBLESHOOTING (cont.)PROBLEMWeak beverageDry coffee grounds remain in thefunnelBrewer is making unusal noisesPROBABLE CAUSE1. Filter Type2. C

Page 13TROUBLESHOOTING (cont.)PROBLEMBrewer is making unusal noises(cont.)Low beverage serving tempera-ture (CWTF Only)PROBABLE CAUSE4. Tank He

Page 14

Page 15SERVICE (cont.)CONTROL THERMOSTATLocation: The control thermostat is located inside the trunkon the upper left side of the component bracket.Te

Page 16SERVICE (cont.)FUSE HOLDER AND FUSE ASSEMBLY

Page 17LIMIT THERMOSTATLocation:The limit thermostat is located inside the rear ofthe hood on the center rear of the tank lid.Test Procedures:1. Disco

Page 18

Page 19Location:The solenoid valve is located inside the trunk onthe lower center part of the component bracket.Test Procedures:1. Disconnect the brew

Page 2INTRODUCTIONThis equipment will brew a half-gallon batch of coffee into an awaiting dispenser. It can be easily configuredfor 120V 15 amp, 120V

Page 20SERVICE (cont.)START SWITCH

Page 21TANK HEATERSLocation:The tank heaters are located inside the tank andsecured to the tank lid.Test Procedures:1. Disconnect the brewer from the

Page 22SERVICE (cont.)TANK HEATERS (cont.)17. Refer to Fig.14 when reconnecting the tank heaterwires.FIG. 14 TANK HEATER TERMINALSP142028182 021500

Page 23SERVICE (cont.)TANK HEATER SWITCHLocation:The tank heater switch is located on the rear of thebrewer on the upper left side of the trunk.Test P

Page 24SERVICE (cont.TANK HEATER SWITCH (cont.)15. Reconnect the two black wires to the tank heaterswitch terminals.16. Set tank assembly inside the h

Page 25THERMAL FUSES

Page 26P1136SERVICE (cont.)FIG. 20 TIMER TERMINALSLocation:The timer is located inside the front of the trunk onthe upper right side of component bra

Page 27SERVICE (cont.)DIGITAL TIMER (Late Models)FIG. 21 DIGITAL TIMER

Page 28SERVICE (cont.)To increase a brew volume, place the ON/OFFswitch in the “ON” position, press and hold the STARTswitch until three clicks a

Page 29SERVICE (cont.)WARMER ELEMENT(S)(CWTF MODELS ONLY)Location:The warmer elements are located under the warmerplates.Test Procedures:1. Disconnec

Page 3

Page 30

Page 31SCHEMATIC WIRING DIAGRAM FOR CWT-APS MV, CWTF-APS MV, CWTF-TS MV, CWTF-TSR MV28182 090100

Page 4ELECTRICAL REQUIREMENTSCAUTION - The brewer must be disconnected from the power source until specified in Initial Set-Up.Requires 2-wire,grounde

Page 51. Flush the water line and securely attach it to the tee.2. Turn on the water supply.3. Place an empty vessel beneath the faucet and lift the h

Page 6INITIAL SET-UPCAUTION - The brewer must be disconnected from the power source throughout the initial set-up, except whenspecified in the instruc

Page 728182 0901002. Setting batch sizes. To set a batch volume, first check that the SET/LOCK switch is in the "SET" position onthe circuit

Page 8TROUBLESHOOTINGA troubleshooting guide is provided to suggest probable causes and remedies for the most likely problemsencountered. If the pro

Page 9TROUBLESHOOTING (cont.)PROBLEMBrew cycle will not start (cont.)Water is not hotPROBABLE CAUSEREMEDY5. Timer6. Solenoid Valve7. Water strainer/