Preparing the Brewer for USE

NOTE - THE BREWER IS NOT READY TO PLUG IN. Do NOT plug in until Step #3.

Step 1

Raise the hinged ﬂip-lid.

NOTE: The post protruding from the screen is connected to a stopper that controls the ﬂow of water into the tank.When lid is closed (post depressed), the stopper is raised and water will ﬂow into the tank.

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Step 2

Slide an empty brew funnel into the brewer under the warmer switch.Pour one decanter full of water into the screened area on top of the brewer.Place decanter on the warmer. Close lid.Wait three minutes to allow the water to ﬂow into the tank. Repeat this process. When the tank is full,some water will ﬂow through the funnel and into the decanter.

Step 3

Plug in the brewer.

	U	N	N
B		N

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Step 4
Press the bottom of the vacation switch, located on
the lower left side of the brewer, to the “ON” (lower)
position.
The vacation switch controls power to the tank heater.
Initially you will have to wait approximately ﬁfteen minutes
in order for the water to reach brew temperature.
Empty any water that has collected in the decanter.	P219

The next page leads you through the ﬁve easy steps to

‘BREWING DELICIOUS COFFEE’

B10, GR10 specifications

The Bunn 38300.0057, part of the GR10 Series, is a robust and reliable commercial-grade coffee maker, specifically designed for high-volume beverage preparation. This model, recognized for its efficiency and quality, is perfect for cafes, restaurants, and other establishments that prioritize speed and consistency in coffee production.

One of the standout features of the Bunn GR10 is its large capacity. The unit is capable of brewing up to 3.8 gallons of coffee per hour, making it ideal for busy environments. The design incorporates dual voltage capabilities, allowing the machine to adapt to different settings, which enhances its versatility. Additionally, the B10 version offers a compact right-side view, allowing for flexible placement in any kitchen setup.

The GR10-B utilizes Bunn's patented brewing technology, which ensures optimal extraction of flavor and aroma from the coffee grounds. This technology features a six-minute brew time, which significantly reduces wait times while still delivering a rich and flavorful cup of coffee. The precise water temperature and spray pattern are carefully engineered to enhance the brewing process, ensuring that each pot is consistently brewed to perfection.

Another important aspect of the Bunn 38300.0057 is its ease of use and maintenance. The machine features an intuitive operation panel with clear guidelines for brewing, which simplifies training for staff. The internal components are designed for easy access, allowing for quick cleaning and regular maintenance, thereby reducing downtime and ensuring that the coffee maker remains in peak operating condition.

The GR10 Series also boasts energy-efficient features, including a hot water faucet for tea or other beverages, which minimizes the need for additional equipment. The stainless steel construction ensures durability and a sleek appearance, making it not only functional but also aesthetically pleasing in any setting.

In summary, the Bunn 38300.0057, GR10 Series, GR10-B, and B10 models offer exceptional brewing capacity, advanced technologies for optimal flavor extraction, and user-friendly maintenance features. These characteristics make it a top choice for those seeking a high-performance coffee maker that can meet the demands of a busy beverage service environment.