Bunn ES.2C service manual Plumbing Diagram, Flowmeter

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16

SET TO

~160 PSI

CHECK PRESSURE

VALVE RELIEF

VALVE

REFILL

SOLENOID

TO DRAIN

TO REFILL

CONTROL

PUMP W/ADJUSTABLE

PRESSURE RELIEF VALVE

SET TO ~150 PSI

B•

 

 

TO HEATER

DUAL PRESSURE

CONTROL

 

GAUGE

S

 

P

T

 

UE

MA

P M

COLD WATER FILL LINE

PRESSURE

 

PRESSURE

RELIEF VALVE

FLOWMETER

SWITCH

 

(~25 PSI POP-OFF)

 

 

MANUAL FILL

VALVE

(Normally Blocked)

STEAM

~18 PSI TEMERATURE

~250 F¡

LEGEND

Cold Water

Brew Water

Steam

Hot Water (surrounding tank heater)

Components and Item Numbers

HOT WATER

GROUP HEAD

GROUP HEAD

FILTER

 

HOLDER

 

GROUP

 

SOLENOID

 

(3-WAY)

 

HOT WATER

 

BREW CHAMBER

BREW CHAMBER

FILTER

HOLDER

GROUP

SOLENOID

(3-WAY)

BUNN Espress ®

PLUMBING DIAGRAM

WATER TREATMENT

 

 

HEAT

 

 

EXCHANGER

110 WS

 

 

 

 

TUBE

 

 

 

 

FROM WATER

STEAM

FAUCET

STEAM

VALVE

VALVE

VALVE

SUPPLY VALVE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COLD

 

 

 

 

WATER

TO STEAM WAND

TO HOT WATER

TO STEAM WAND

 

 

 

FAUCET

 

 

VENT TO DRAIN

VENT TO DRAIN

TANK HEATER

 

ES•2C

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Contents BUNNEspress General WarrantyIntroduction User Notices Site Requirements PhysicalPlumbing ElectricalInstallation Initial Fill & HeatOperating Controls Infusion AdjustmentsPreinfusion Espresso Brewing OperationHOT Water & Steam Brewing Tips Filter Holder Cleaning CleaningExterior Cleaning ONE Brew Indicator Flashing Either Side AlarmsBoth Brew Indicators Flashing Troubleshooting Problem Probable CauseProblem RemedyProblem Probable Cause Remedy Probable Cause Remedy Plumbing Diagram FlowmeterWiring Diagram Green

ES.2C specifications

The Bunn ES.2C coffee maker stands out as a remarkable choice for coffee enthusiasts seeking an efficient and reliable brewing solution. Designed with both functionality and user experience in mind, this coffee maker blends innovative technology with classic brewing methods, making it a staple in both commercial and home settings.

At the heart of the Bunn ES.2C is its dual-brew system, which allows users to prepare two different types of coffee simultaneously. This feature is especially beneficial in high-demand environments, such as cafes and restaurants, where quick service is essential. The machine brews at a robust rate of up to 3.8 gallons per hour, ensuring that coffee is always fresh and available.

One of the most notable features of the Bunn ES.2C is its superior temperature control technology. The machine maintains optimal brewing temperatures, ranging between 195°F to 205°F, which is critical for extracting the best flavors from coffee grounds. This precise temperature regulation ensures that each cup served meets the high standards expected by coffee aficionados.

Moreover, the Bunn ES.2C is equipped with a stainless steel tank, which not only enhances durability but also helps retain heat efficiently. This design allows the machine to recover quickly, minimizing downtime between brews. The stainless steel construction also provides a sleek, modern aesthetic that fits well into any kitchen or coffee-serving environment.

Ease of use is another hallmark of the Bunn ES.2C. The straightforward control panel allows users to customize brew strength and volume, tailoring each cup to individual preferences. Additionally, the machine features automatic controls that streamline operation, reducing the learning curve for new users.

Maintenance is a breeze with the Bunn ES.2C, thanks to its accessible parts and simple cleaning procedure. Users can easily disassemble components for deep cleaning, ensuring that the coffee maker remains in peak condition and continues to deliver delicious beverages.

Overall, the Bunn ES.2C combines advanced brewing technology, user-friendly features, and a durable design, making it a top choice for anyone serious about coffee. With its ability to brew multiple types of coffee quickly and efficiently, and its commitment to quality, it undoubtedly enhances the coffee experience for both operators and consumers alike. Whether for commercial use or at home, this coffee maker proves to be an invaluable asset.