Bunn TNT-3, TNTF-3 manual Start Switch

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SERVICE (cont.)

START SWITCH

4.Check for continuity across the two terminals on the left side of the switch when it is held in the lower position. Continuity must not be present across these terminals in the upper position.

If continuity is present as described, reconnect the wires, the switch is operating properly.

If continuity is not present as described, replace the switch.

Removal and Replacement:

1.Remove the wires from the switch terminals.

2.Compress the clips inside the hood and gently push the switch through the opening.

3.Push the new switch into the opening and spread the clips to hold the switch captive in the hood.

4.Refer to Fig. 23 when reconnecting the wires.

WHI/ORN to Hot

 

ORN to Iced Tea

Tea Brew Timer TL3

 

Brew Timer TL3

 

 

 

 

 

 

 

 

 

 

WHI/YEL to

 

Hot Tea Brew

YEL to Iced Tea

Timer TL5

 

Brew Timer TL5

 

P1370.40

FIG. 22 START SWITCH

 

 

 

 

Location:

The start switch is located in the front of the hood, above and to the right of the brew funnel.

Test Procedure:

1.Disconnect the brewer from the power source.

2.Remove the wires from all four terminals.

3.Check for continuity across the two terminals on the right side of the switch when it is held in the lower position. Continuity must not be present across these terminals in the upper position.

If continuity is present as described, proceed to #4. If continuity is not present as described, replace the switch.

FIG. 23 START SWITCH TERMINALS

P1368

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28201 081598

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Contents Telephone 217 529-6601 FAX 217 Post Office BOX SPRINGFIELD, IllinoisContents WarrantyIntroduction #00831.0000 #00656.0000 #03408.0000 #03409.0000 User NoticesElectrical Requirements Plumbing RequirementsElectrical Hook-Up Initial SET-UP Plumbing RequirementsInitial SET-UP Adjusting Brew VolumesOperating Controls CleaningICED/OFF/HOT Switch Start SwitchTroubleshooting Problem Probable CauseRemedy Remedy TroubleshootingProblem Brew cycles will not start Brew TimerProblem Probable Cause Remedy Probable Cause Remedy Beverage overflows dispenser Dispenser Water flows into tank continuously Brew TimerOr HOT position PositionFunnel Brewer is making unusal noises Solenoids Remove and clean lime off the tank heater. SeeWeak beverage Filter Type Tea Sprayhead Funnel Loading Dry tea leaves remainService Component AccessContents Service Brew Solenoid Valve HOT TEASolenoid valve Brew Solenoid Valve Iced TEA HOT TEA Brew Timer Brew Timer HOT TEA Early ModelsIf voltage is as described, proceed to #7 Brew Timer HOT TEA Late ModelsDigital Timer Wiring Service Brew Timer HOT TEA Late MODELScontBrew Timer Iced TEA Early Models Iced TEA Brew Timer Brew Timer Iced TEA Late MODELScont Control Thermostat Test Procedures Disconnect the brewer from the power sourceDilution Solenoid Valve Test Procedure Disconnect the brewer from the power sourceLimit Thermostat Limit ThermostatICED/OFF/HOT Switch ICED/OFF/HOT SwitchStart Switch Start SwitchTank Heater Indication must beEls Thermal Fuse Service Thermal Fuse Models W/Faucet Only28201
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TNT-3, TNTF-3 specifications

The Bunn TNTF-3 is a high-performance coffee brewer designed for commercial use, specifically suited for busy environments such as restaurants and cafes. This machine seamlessly combines efficiency with quality, making it a popular choice for professionals who demand the best in their equipment.

One of the standout features of the Bunn TNTF-3 is its three warmer plates, which allow users to brew and store multiple batches of coffee simultaneously. This design ensures that there’s always fresh coffee ready for customers, minimizing downtime during peak service hours. Each warmer has its own independent control, providing versatility in temperature settings to accommodate different coffee types and customer preferences.

The Bunn TNTF-3 utilizes a patented SplashGard funnel that helps to keep the brewing process clean and efficient. This technology not only prevents splashes and messes but also improves user safety by protecting operators from hot water and coffee spills. The brewer’s stainless steel construction contributes to its durability, enhancing its longevity in a high-volume setting.

In terms of brewing capabilities, the TNTF-3 can prepare up to 3.8 gallons of coffee per hour, making it ideal for both small and large operations. The machine is equipped with a brew control feature that allows users to customize the strength and flavor of the coffee, ensuring that each cup meets the highest standards. Additionally, the digital timer and brew status light offer convenient monitoring at a glance.

For ease of maintenance, the Bunn TNTF-3 is designed with accessibility in mind. With removable components and straightforward cleaning procedures, operators can keep the machine in top condition without significant downtime. The brewer also features a low-water shut-off system, which helps to protect the unit from damage due to insufficient water levels.

Overall, the Bunn TNTF-3 embodies a blend of innovative technology, practical design, and optimal performance, making it a powerful tool for coffee professionals. Whether it be for daily service or special events, the Bunn TNTF-3 stands out as a reliable coffee brewing solution that consistently delivers rich, flavorful coffee with every batch. Its combination of speed, safety, and quality assurance solidifies its status as a preferred choice in commercial settings.
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