Bunn CWTF, CT service manual Introduction, Explanation of codes

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INTRODUCTION

This equipment will brew one or two half-gallon batches of coffee simultaneously into awaiting dispensers (with just the press of a button). One side may include a hot water faucet for allied beverage use. It is only for indoor use on a sturdy counter.

USER NOTICES

4

ELECTRICAL REQUIREMENTS

5

PLUMBING REQUIREMENTS (CURRENT SINGLES)

6

PLUMBING REQUIREMENTS (CURRENT TWINS)

7

PLUMBING REQUIREMENTS (EARLY SINGLES)

8

PLUMBING REQUIREMENTS (EARLY TWINS)

9

INITIAL SET-UP

10

ADJUSTING BREW VOLUMES

11

OPERATING CONTROLS

12

BREWING

14

CLEANING

15

TROUBLESHOOTING

12

Explanation of codes:

15 - All components in machine are rated for 120 Volts ac, (15 Amps)

20 - All components in machine are rated for 120 Volts ac, (20 Amps)

35 (120/240V) - Tank heater rated for 240 volts ac, all other components rated for 120 volts ac (20 Amps) DV - Dual Voltage. 2 tank heaters with toggle switch

MV - Multi Voltage. 2 tank heaters with terminal block. (Replaced by DV) A - All components in machine are rated for 240 volts ac.

B - All components are rated for either 100 volts ac, or 200 volts ac. C - Canadian models only

CE - European models only. TWIN - 2 brewers in 1 chassis. APS - Airpot Server (No warmers) TC - Thermal Carafe (No warmers) TS - Thermal Server (No warmers)

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Contents Phone 217 529-6601 FAX 217 CT, Cwtf SeriesBUNN-O-MATIC Commercial Product Warranty Explanation of codes IntroductionUser Notices Electrical HOOK-UP Terminal blocksBrewer is ready for Initial Set-Up Model C Plumbing REQUIREMENTS-CURRENT SinglesTwins Plumbing REQUIREMENTS-CURRENT TwinsPlumbing REQUIREMENTS-EARLY Singles Plumbing REQUIREMENTS-EARLY Twins Initial SET-UP Adjusting Brew VolumesThermostat Knob ThermostatOperating Controls ON/LOWER SwitchStart Switch Flip LID Pour in FeatureLate Model Switchs Early Model Switchs Master ON/OFF SwitchsTank Heater ON/OFF Switchs HOT Water Faucet Coffee BrewingCleaning Problem Probable Cause Remedy TroubleshootingProperly Weak beverageFunnel Sprayhead