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Bunn F-35 manual

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Table of contents for the manual

  • Page 1

    FACTORY AUTHORIZED SERVICE COFFEE BREWERS MODELS F-35, F-20, F-15 MODELS ABOVE SERIAL NUMBER* F·35 57581 F·20 30872 F·15 30179 LISTED r'pproved bYe'"'' f(J:666L ~ ~ ~ ~:~~ F-S (Stainless) F-WG (Woodgrain) OPERATING & SERVICE MANUAL CONTENTS Electrician's Insrtallation Instructions 2 Plumber's Installation [...]

  • Page 2

    E l E C T R I C I AN'S INS TAL lA T ION INS T R U C T ION S MODEL f·35 MODELS f·15 & f·20 ELECTRICAL REQUIREMENTS: 1 • MODELS F35 120/240 volts A.C., 60 hertz, 3 wire, single phase. 20 amp. wiring required. • MODEL F20 120 volts A.C., 60 hertz, 2 wire, single phase. 20 amp. wiring required. • MODEL F15 120 volts A.C., 60 hertz, si[...]

  • Page 3

    / -t 1. 2. 3. 4. 5. INITIAL OPERATION INSTRUCTIONS IMPORTANT: • Brewer must be level or slightly lower f'n front to siphon properly. • Electrician's and Plumber's instructions are provided on page 2. These instructions should be carefully followed before proceeding with initial operation instructions. • Be sure all electrical [...]

  • Page 4

    FACTORY AUTHORIZED SERVICE TROUBLE SHOOTING GUIDE MODELS F·35, F·20, F·15 SYMPTOM POSSIBLE CAUSE WHAT TO CHECK REMEDY Cannot Start 1. No Water. 1. Incoming water lines 1. Be sure water shut Brew Cycle and water shut off valve. off valve is open. 2. No Power. 2. Cord set and plug 2. Check voltage at connections. Fuse terminal block. Refer or circ[...]

  • Page 5

    FACTORY AUTHORIZED SERVICE '0551 BLE CAUSE WHAT TO CHECK REMEDY NO HOT WATER 1. Tank heater 2. Limit Thermostat or Control Thermostat. 1. Voltage at tank heater terminals with control thermostat knob in the fully clockwise position. Voltage should be: Model F35 240 volts A.C. Models F20 and F15 120 volts A.C. 2. With control thermostat knob in[...]

  • Page 6

    , SYMPTOM POSSIBLE CAUSE WHAT TO CHECK REMEDY WATER KEEPS 1. Timer. 1. Paddle arm on timer. 1. If paddle arm on timer RUNNING Check to see if slips or doesn't move, (BREWER WILL paddle arm on timer replace timer. SHUT OFF slowly moves around ELECTRICALLY). and makes contact with micro switch arm, then resets. 2. Start Switch. 2. Switch continu[...]

  • Page 7

    r , SYMPTOM POSSIBLE CAUSE WHAT TO CHECK REMEDY DRY COFFEE 1. Fi Iters. 1. Check if Bunn Filters 1. Bunn Filters should REMAINING IN are being used. always be used. BREW FUNNEL 2. Not siphoning 2. Refer to "Dripping" 2. Refer to "Dripping" AFTER BREW CYCLE HAS properly. sectiOfl, step 1. section, step 1. BEEN COMPLETED 3. Wrong [...]

  • Page 8

    COMPONENT' REPLACEMENT INSTRUCTIONS CAUTION: DISCONNECT COFFEE BREWER FROM POWER SOURCE PRIOR TO REMOVING ANY COM. PONENTS. Access to electrical components is gained by removing front access panel. CONTROL THERMOSTAT 1. To gain access, remove top lid via 4 screws and remove front panel. 2. Remove mounting screws and disconnect wires, remove ol[...]

  • Page 9

    SOLENOID ~, II SOLENOID VALVE VALVE 1. Shut off water supply to brewer. -. I P~3 ~~ 2. To gain access INCOMING remove front panel. WATER 3. Disconnect leads (A) from solenoid ter- minals. 4. Disconnect f I are nuts (B&C) from ,~ • l ,--. II It' "- I I solenoid valve. 5. Remove 2 screws (D) , which hold solenoid I valve to chass[...]

  • Page 10

    SCHEMATIC WIRING DIAGRAM F15 & 20 N WHI ~~ WHI P2 GREEN =!- F151320W F20 1800W f--'VVV' . TANK HEATER 100W --{}-'VV'. TOP REAR WARMER 100W WHI -u-~ TOP FRONT WARMER 130W ~ LOWER WARMER P1 <, BLU BLK BAN P3 BLU P1 BLU 1..L1 BLU lit .u- · ·.. P3 --« P1, P2, & P3 ARE PINS OF A POLARIZED THREE·PIN .. CONNECTOR. 50W ~ [...]

  • Page 11

    REPLACEMENt PARTS 01637.0000 Cordset, 5',16/3, HSJO, NEMA 5-15P (model 15) 00658.0000 Decal, Decanter & Funnel Safety 00831.0000 Decal, Electrical 01188.0000 Deliming Spring 20528.1175 Flow Regulator (.175) 00445.0000 Flow Regulator Adapter 20526.0175 Flow Regulator Diaphragm (.175) 01155.0000 Flow Regulator Gasket 04002.0000 Foot 02028.00[...]

  • Page 12

    BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY _ Bunn-O-Matic Corp. (UBunn") warrants the equipment manufactured by it to be commercially free from defects in material ""- and workmanship existing atthe time of manufacture and appearing within one year from the date of installation. This warranty does not apply to any equipment, component [...]