Troubleshooting

ProblemSuggestions

Coffee not coming out

Initial set up required - see page 4.

Make sure lid is closed.

Evaporation can occur over time - reservoir may need to be refilled. See initial set up on page 4.

Requires a minimum of 4 cups (20 oz) to begin brewing.

Check sprayhead holes, clean if necessary. See deliming instructions (step 5) on page 8.

Brewed only partial decanter

Evaporation can occur over time - reservoir may need refilled. See initial set up on page 4.

Some water is always absorbed by the coffee grounds and filter. You may need to adjust water input accordingly.

Funnel is overflowing

Use BUNN paper filters.

Sprayhead is missing.

Decaffeinated, fine grind coffee or softened water is used. See bottom of page 10 to order correct sprayhead or paper filters.

Coffee is cold

Plug in brewer and turn on vacation switch on side

of brewer. Allow 15 minutes for water to heat to proper temperature.

Coffee is not staying hot

Warmer switch should be in the “on” position. (BX, GRX, NHBX)

If using a BTX with thermal carafe, pre-heating will increase the time your coffee will stay warm.

Loud rumbling noise

Normal while water is heating.

May be time to delime. Refer to page 8.

Waterflow begins before lid is closed

Make sure lid is fully open.

Brewer is not designed to hold water in upper tray for an extended period of time.

Remove top lid to ensure rocker arm is snapped in place and rubber stopper area is thoroughly cleaned.

Deliming tool doesn’t go in

 

Refer to deliming instructions (step 3) on page 8.

 

all the way

 

 

 

 

 

 

 

Brewer leaks

 

For repair information, go to www.bunn.com, Home Coffee

 

 

 

Brewers or call 800-352-2866.

 

 

 

 

 

 

 

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Bunn Bunn BTX-B, NHBX manual Troubleshooting, ProblemSuggestions, Warmer switch should be in the on position. BX, GRX, Nhbx

Bunn BTX-B, NHBX specifications

The Bunn BTX-B and NHBX coffee maker models are at the forefront of brewing technology, catering to both commercial and home users who demand exceptional performance and flavor quality. These machines are designed with a focus on delivering a perfect cup of coffee every time, featuring a variety of innovative technologies and characteristics that set them apart.

One of the standout features of the Bunn BTX-B is its patented “brew-assured” design, which ensures that every batch of coffee is brewed at the optimal temperature. This crucial aspect guarantees that the coffee grounds are fully saturated, allowing for maximum extraction and flavor. Additionally, the BTX-B has a unique dual coffee dispenser, facilitating the brewing of two different types of coffee simultaneously. This feature caters to diverse preferences, making it ideal for office environments or households with coffee enthusiasts.

The NHBX model, on the other hand, is tailored for high volume brewing. Its large capacity allows for the brewing of multiple carafes in a short amount of time, without compromising on quality. This makes the NHBX an excellent choice for cafes, restaurants, and catering services. The machine is equipped with a programmable brew timer, providing users with the flexibility to schedule brewing times in advance, ensuring that fresh coffee is always ready when needed.

Both models are outfitted with Bunn's innovative hot water tank technology, which keeps water at a consistent temperature. This feature minimizes waiting times while ensuring that your coffee is brewed quickly and efficiently. The stainless steel construction of these machines offers durability and an appealing, modern aesthetic, while also being easy to clean and maintain.

The Bunn BTX-B and NHBX incorporate advanced safety features, including an automatic shut-off mechanism to prevent overheating. This ensures peace of mind for users who might be concerned about leaving the machine unattended while brewing.

In terms of usability, these coffee makers come with user-friendly controls and a clear water reservoir gauge, making it easy to monitor water levels. They also have an ergonomic handle and a drip-free spout, enhancing the overall user experience.

In summary, the Bunn BTX-B and NHBX coffee makers represent a blend of quality, efficiency, and modern technology. With their advanced brewing features, generous capacities, and smart design, they are excellent choices for anyone serious about their coffee, whether at home or in a commercial setting.