Bunn TITAN DUAL manual Troubleshooting, Problem, Probable Cause, Remedy

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TROUBLESHOOTING (cont.)

PROBLEM

Temperature Too Low

Heating Time Too Long

Fill Time Too Long

Temp Sensor Out Of Range, Check For Bad Connections

Temp Sensor Out Of Range, Check Wire For Shorts

Equipment will not operate

PROBABLE CAUSE

1.Water temperature in the tank does not meet the ready tempera- ture.

1.Tank Heater failure.

2.Control Board/Thermistor fail- ure

1.Water shut off to brewer

2.Inlet Solenoid failure

3.Control Board Failure

4.ON/OFF switch is OFF

1.Temperature Sensor Probe wire(s) broken or not making con- nection

1.Temperature Sensor Probe wire(s) shorted to housing or to each other.

1. No power or incorrect voltage

REMEDY

A)Wait for the brewer to heat to the proper temperature.

B)Disable the BREW LOCKOUT function. See page 13 for proce- dure.

Service required

Service required

Check water supply shut-off

Service Required

Service Required

Turn switch ON

Check wire and connection of both black and white wires of temperature probe.

Check to confirm that wire(s) are not pinched between two surfaces or connected to each other.

Measure the voltage at the terminal block and confirm that it matches the voltage specified on the brewer data plate withing +/- 10%.

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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 Electrical HOOK-UP 400/230V volt ac three phase 50/60 Hz modelsElectrical Requirements Tank Drain CE RequirementsPlumbing Requirements Plumbing Hook UPOperating Controls Tank Filling until tank is filled with water Initial SET-UPViewing Asset & Serial Number Coffee Brewing Cleaning Glossary Programming Section Programming SwitchesProgramming Screen Programming Lockout SwitchProgramming the Brewer Important Programming Notes Read CarefullyProgramming Functions Level Programming the BrewerProgramming Functions Level Brew Lockout Procedure for setting Brew LockoutSET Language Procedure for setting LanguageProgramming the Brewer Programming Functions Level 2 Units Procedure for setting the UnitsSET Temp Ready Temp Procedure to set ready temperature Range 2 to 20 F 2 to 10 CNext Brew SettingsProcedure to set or modify brew volumes. Range 10 to 500 oz Press YES to proceed. The display should now Ton until display reads Brew Settings ?Press and release the right hidden button until 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 settingRepeat steps 1-7 to calibrate the other side Procedure to calibrate the sprayhead flow rateCalibrate Flow 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 CleanDone Enable EnergysavrTimer 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 #?Test Switches Service ToolsProcedure to test components and outputs Service TOOLS? No YES Pressed Left HiddenDone Quency YOU SURE? Factory DefaultsProcedure to set factory defaults 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 valveAutomatic refill will not operate or Problem Probable CauseControl Board ON/OFF Switch 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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