Bunn LCR-3 service manual Draining the HOT Water Tank

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DRAINING THE HOT WATER TANK

CAUTION: The dispenser must be disconnected from the power source throughout these steps.

1.Disconnect the dispenser from the power source.

2.Shut off and disconnect the incoming water supply.

3.Remove the lower right access panel.

4.Pull out drain tube to empty into a sink or a container with a minimum of 18 gallon capacity.

5.Make sure drain clamp is closed. Then, remove drain plug.

6.Direct tube into sink or container and open drain clamp. Continue draining tank until ALL of the water is

out.

CAUTION: The water may be very hot as it drains out of the tank. Make sure the hose is directed away from the body.

7.Close drain clamp, insert drain plug, place drain tube back into machine, and replace the access panel. Note: The dispenser must be refilled using the Initial Fill & Heat steps before reconnecting the power source.

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Contents Phone 217 529-6601 FAX 217 LCR-3 HVBUNN-O-MATIC Commercial Product Warranty Introduction ContentsMoving Parts User NoticesPlumbing Requirements Electrical Requirements Field Wiring Terminal Block DiagramElectrical HOOK-UP Initial SET-UPPlumbing HOOK-UP Leveling the DispenserDrip Tray Installation Operating Controls and Interface Initial Fill & Heat Rinse Alarm Feature Rinse ProcedureAlarm Level Alarm Mode Brew Temperature Lockout Feature BIB Empty Lockout FeatureEnergy Saver Mode Optional 2- Product OperationProgramming the Dispenser Programming BibEMPTY Lockout HRS +Saver Tank Temp No Exit Action LCD Display Actiondescription CAL Left Pump ? Left CAL Middle Pump ? CAL MID Pump VOLCAL HI WTR VOL WTR Stop Delay WTR Start DelayLCD Display Xxoverflow Test Refill ? Exit YES Test Heater ?Priming the Concentrate Lines Loading the ConcentrateOperating the Dispenser To Dispense Hot WaterFilling Cambros or Other Large Containers Preventive Maintenance Cleaning & Preventative MaintenanceWeekly Sanitizing Weekly Refrigeration AIR FilterReplacing the Pump Tubing Draining the HOT Water Tank Troubleshooting Possible Cause Troubleshooting ProceduresNo Display Heating TOO LOWWater Check for BAD ConnectionsScreen Displayed Possible Cause Dispenser Flow Rate Calibration Calibrating the Left Concentrate PumpField Calibrating the Empty BIB Warning Schematic Wiring Diagram