Bunn TITAN DUAL manual Water flows into tank continuously Refill valve, Ting, To it is secure

Page 51

TROUBLESHOOTING (cont.)

 

 

 

PROBLEM

 

PROBABLE CAUSE

 

REMEDY

Water flows into tank continuously

1. Refill valve

 

Foreign material lodged in valve,

with power removed from brewer.

 

 

holding it in open state.

 

 

2. Refill probe or sensitivity set-

 

Check the sensitivity setting. Refer

 

 

ting

 

to the REFILL function on page

 

 

 

 

27. If the left three digit number

 

 

 

 

is less than the right number, the

 

 

 

 

machine “thinks” it is full and the

 

 

 

 

refill valve should be off. If the left

 

 

 

 

number is larger than the right, then

 

 

 

 

the refill valve will automatically be

 

 

 

 

turned on to fill the tank. The right

 

 

 

 

number is the threshold setting and

 

 

 

 

can be adjusted to compensate for

 

 

 

 

extreme water conditions: very pure,

 

 

 

 

low conductance water requires a

 

 

 

 

higher setting, while high mineral

 

 

 

 

content, high conductance water

 

 

 

 

requires a lower setting. Note that

 

 

 

 

the left number changes from a high

 

 

 

 

value when water is NOT touching

 

 

 

 

the refill probe to a low valve when

 

 

 

 

water IS touching the probe. For

 

 

 

 

best operation, the right number

 

 

 

 

should be set to a value midway

 

 

 

 

between these low and high num-

 

 

 

 

bers. Before changing the setting,

 

 

 

 

confirm that the refill probe is free

 

 

 

 

of scale buildup and the connection

 

 

 

 

to it is secure.

 

 

3. Control Board

 

Substitute a control board known

 

 

 

 

to be in good working order.

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Contents Phone 217 529-6601 FAX 217 Post Office BOX SPRINGFIELD, IllinoisTrademarks of Bunn-O-Matic Corporation BUNN-O-MATIC Commercial Product WarrantyIntroduction ContentsUser Notices 400/230V volt ac three phase 50/60 Hz models Electrical RequirementsElectrical HOOK-UP Tank Drain CE RequirementsPlumbing Requirements Plumbing Hook UPOperating Controls Initial SET-UP Viewing Asset & Serial NumberTank Filling until tank is filled with water Coffee Brewing Cleaning Glossary Programming Switches ProgrammingProgramming Section Screen Programming Lockout SwitchProgramming the Brewer Important Programming Notes Read CarefullyProgramming Functions Level Programming the BrewerProgramming Functions Level Brew Lockout Procedure for setting Brew LockoutProcedure for setting Language Programming the Brewer Programming Functions Level 2SET Language Units Procedure for setting the UnitsSET Temp Ready Temp Procedure to set ready temperature Range 2 to 20 F 2 to 10 CBrew Settings Procedure to set or modify brew volumes. Range 10 to 500 ozNext Ton until display reads Brew Settings ? Press and release the right hidden button untilPress YES to proceed. The display should now Batches DONE? SET Pulse BREW/PREINFUSION Setting Pulse BrewOFF Time XXX Done + Are YOU Sure ? Review Settings ?Drip Time LEFT---- RightCopy Settings ? No YES Range 0 to RefillSpray OZ/M Procedure to adjust the sprayhead flow rate set- tingBypass OZ/M Procedure to adjust the bypass flow rate settingProcedure to calibrate the sprayhead flow rate Calibrate FlowRepeat steps 1-7 to calibrate the other side Repeat steps 1-7 to calibrate the other side Brew Counters Procedure to view/reset the brew countersProcedure to Enable/Disable Ads Enable ADSSAVE? No Edit YES Advertisement Setup Complete Procedure for enabling clean Range 0.0 to 72.0 hrs Enabl CleanEnable Energysavr TimerDone Enable Fresh Timer Press and release YES. The display will now read Procedure to enter the asset numberAsset Number Enter Asset #?Service TOOLS? Service NumberProcedure to enter the service number Enter Service #?Service Tools Procedure to test components and outputsTest Switches Service TOOLS? No YES Left Hidden DonePressed Quency Factory Defaults Procedure to set factory defaultsYOU SURE? Factory Default Values Troubleshooting Remedy TroubleshootingProblem Probable CauseControl Board Problem Probable Cause RemedyTest switch procedures on Brew valveIf the left three digit number LongRefill probe or Sensitivity set Ting Obstructions. Clear or replace Refill valveProblem Probable Cause Control Board ON/OFF SwitchAutomatic refill will not operate or Foreign material lodged in valve Water flows into tank continuously Refill valveTing To it is secureHeating Time TOO Long Sprayhead or air vent Test outputs procedures onNo bypass water Bypass valve Lime buildup90 psi 138 and 620 kPa Brew volume adjustmentInconsistent beverage level Improper water pressure Server/dispenserVibrate during operation Tank heaters Remove and clean lime off tank HeatersFor proper extraction SolenoidsProper extraction Water temperatureWeak beverage Type of paper filter CoffeeSchematic Wiring Diagram Schematic Wiring Diagram Titan Dual CE

TITAN DUAL specifications

The Bunn TITAN DUAL is a commercial coffee brewer designed to deliver high-quality coffee with efficiency and consistency. Made for establishments that prioritize both speed and taste, the TITAN DUAL stands out with a variety of features that enhance its usability and performance.

One of the significant features of the Bunn TITAN DUAL is its dual brewing capability, which allows users to brew two separate batches of coffee simultaneously. This is particularly beneficial for busy cafes and restaurants that need to meet high customer demand during peak hours. The brewer can support various batch sizes, empowering users to customize their brewing to match the needs of their business, whether it’s a quick single cup or several gallons at once.

The Bunn TITAN DUAL employs advanced brewing technology, including NitroCold Brew options that create a smooth, cold coffee with a unique flavor profile. This technology allows for the extraction of rich flavors while maintaining a refreshing finish, catering to modern coffee trends that demand versatility.

Another notable feature is the integrated digital brewing controls. The intuitive interface allows baristas to set precise brew times and temperatures, ensuring that each cup of coffee is consistently high quality. With programmable features, coffee shops can optimize their brewing processes, reducing waste while maximizing flavor.

The TITAN DUAL is designed for ease of maintenance, with removable parts that simplify cleaning and servicing. This ensures that the brewer can remain operational with minimal downtime, an essential aspect for any commercial kitchen environment. The stainless steel construction promises durability, making it an investment that can withstand the rigors of daily use.

Additionally, the Bunn TITAN DUAL reportedly has a high-capacity water tank, which ensures quick recovery time between brews. This feature is crucial during busy service times, as it allows for rapid preparation of coffee without long waiting periods.

With energy efficiency in mind, the brewer is designed to quickly heat water to the optimal temperature. This not only benefits the environment but also helps reduce operating costs over time.

In summary, the Bunn TITAN DUAL is an advanced commercial coffee brewer engineered for speed, efficiency, and quality. Its dual brewing capabilities, advanced technologies, and user-friendly features make it a valuable addition to any coffee-focused business, ensuring that customers receive a consistent and satisfying coffee experience.
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