Manuals / Brands / Kitchen Appliance / Beverage Dispenser / Bunn / Kitchen Appliance / Beverage Dispenser

Bunn ITCB-DV REMEDY, PROBLEM, 1. Solenoids, PROBABLE CAUSE, 3. Water supply, 4. Tank heaters, 2. Plumbing lines, TROUBLESHOOTING (cont.)

1 79

Download 79 pages, 2.24 Mb

TROUBLESHOOTING (cont.)
PROBLEM		PROBABLE CAUSE
Brewer is making unusual noises.		1. Solenoids

2. Plumbing lines3. Water supply

4. Tank heaters

REMEDY

The mounting screws on the solenoids must be tight or they will vibrate during operation

Plumbing lines should not be resting on the countertop.

The brewer must be connected to a cold water line. Water pressure to the brewer must not be higher than 90 psi (620 kPa). Install a regulator if necessary to lower the working pressure to approximately 50 psi (345 kPa).

Remove and clean lime off tank heaters.

Page 76	36748 041504

Contents

BUNN-O-MATICCORPORATION POST OFFICE BOX SPRINGFIELD, ILLINOIS PHONE: (217) 529-6601FAX: (217) www.bunn.com BUNN-O-MATICCOMMERCIAL PRODUCT WARRANTY INTRODUCTION USER NOTICES USER NOTICES (CONT.) /PTIONAL &IELD 7IRING ELECTRICAL REQUIREMENTS PLUMBING REQUIREMENTS PLUMBING HOOK UP TANK DRAIN OPERATING CONTROLS READY TO BREW WATER TEMP: 205° VIEWING ASSIGNED RECIPES & ASSET NUMBER TEA BREWING COFFEE BREWING CLEANING GLOSSARY GLOSSARY (Continued) PROGRAMMING PROGRAMMING SECTION (justbcto the leftd of the display):e This is used to scroll backwards through PROGRAMMING THE BREWER IMPORTANT PROGRAMMING NOTES - READ CAREFULLY READY TO BREW WATER TEMP: 205° PROGRAMMING THE BREWER (cont.) PROGRAMMING FUNCTIONS - FLOW CHART PROGRAMMING FUNCTIONS - LEVEL PROGRAMMING FUNCTIONS - LEVEL Procedure for setting Brew Lockout: PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) This function allows the operator to select the language used for the display Procedure for setting Language: SET LANGUAGE ENGLISH Procedure for setting the Units: SET LANGUAGE UNITS METRIC ENG REVIEW RECIPES (Modify recipe, set up standard recipes) This function has three parts: It is used to set up the standard recipes for Tea, Hot Tea, Iced Coffee and Procedure for reviewing the recipes: REVIEW RECIPES ASSIGN RECIPE Procedure to select switch recipes: SELECT SWITCH RECIPE 2.The display should now read SELECT RECIPE BREW SWITCH A, and then TEA SELECT RECIPE BREW SWITCH A ASSIGN RECIPE SELECT RECIPE BREW SWITCH A SELECT RECIPE BREW SWITCH B Using a Smart Funnel and a G9-2TDBC or MHG Grinder: PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) Procedure for Setting the Recipe: NOTE: Before beginning setup, place a server beneath the brew funnel 2.Press the GRIND pad. When the grinder stops grinding, remove the funnel On the brewer, press and hold the right hidden but- ton until the display reads SET NEW RECIPE CARD CONTAINS RECIPE FOR (COFFEE NAME) SHOW QUIT SAVE NOT SAVED If all brew settings are correct, press SAVE (COFFEE NAME) SETUP COM- PLETE REVIEW RECIPES (COFFEE NAME) BREW OZ XX.X (-)DONE (+) DILUTE OZ DILUTE DELY (-)DONE (+) Tea recipes: DILUTE DELAY Range: OFF to 10 minutes for both batch sizes OFF 3.Press and release NEXT to advance to the desired tea recipe to be modified 6.Press and release YES. The display should now read DILUTE OZ: Setting Pulse Brew – EASY Pulse Brew MANUAL PULSE BREW LAST ON TIME – Pre-Infusionto 1 minute 7.Press and release DONE. The display should read 8.Press and release YES. The display should now read DILUTE DELY: 10.Press and release YES. The display should now read SELECT METHOD EASY BREW TIME: Setting Pulse Brew – MANUAL Pulse Brew 11.Press and release MANUAL. With MANUAL flash- ing, press and release NEXT 13.Using (-) and (+), adjust the 1ST ON TIME 14.When finished, press the other batch size and repeat step # 1ST ON TIME SET PULSE BREW SELECT METHOD EASY NEXT MANUAL OFF TIME Setting DRIP TIME: Range: OFF to 5 minutes for all batch sizes Using the 12.When finished, press the other batch size and repeat step 13.When finished, press DONE. The display should read 2 BATCHES DONE NO-NAMECOFFEE SET PULSE BREW COFFEE RECIPES: LAST ON TIME – Pre-Infusionto 4 minutes 6.Press and release YES. The display should now read SET PULSE BREW 7.Press and release YES. The display should now read SELECT METHOD EASY 11.When finished, press the other batch size and repeat step # BREW TIME 8.Press and release MANUAL. With MANUAL flash- ing, press and release NEXT 10.Using (-) and (+), adjust the 1ST ON TIME 12.When finished setting both batch sizes, press and release DONE 13.The display should now read OFF TIME. Adjust the OFF TIME using (-) and (+) 17.When finished, press the other batch size and repeat step # Page DRIP TIME DRIPPING 6.Press and release YES. The display will read SET PULSE BREW 9.When finished, press the other batch size and repeat step 10.When finished, press DONE. The display should read 2 BATCHES DONE MASTER TEMP: 205° ENABLE ADS Page Page Page Page Page XXXREFILL 155 (-)DONE (+) SPRAY OZ/M: XX.X (-)DONE (+) DILUTE OZ/M: CALIBRATE FLOW Page Page Page Page ENTER ASSET # ENTER SERVICE # ENTER SERVICE # SCROL THRU #'S NEXT->NEXTNUMBER SCROL DONE NEXT SERVICE TOOLS