TROUBLESHOOTING (cont.)

 

 

 

PROBLEM

 

PROBABLE CAUSE

 

REMEDY

Automatic refill will not operate or

5. Refill valve (Continued)

 

secure. Test the refill valve. Refer

display shows FILL TIME TOO LONG

 

 

to the test outputs procedures on

(Continued)

 

 

page 56.

 

 

 

 

Refill valve – Disconnect the brewer

 

 

 

 

from the power source and remove

 

 

 

 

wires from refill valve coil. Check

 

 

 

 

for continuity across the terminals

 

 

 

 

of the solenoid coil. If continuity is

 

 

 

 

not present, replace the refill valve.

 

 

 

 

If continuity is present, the coil may

 

 

 

 

be stuck closed. Shut water off to

 

 

 

 

brewer. Press the ON/OFF switch to

 

 

 

 

turn off the brewer. Open the faucet

 

 

 

 

and drain water down in the tank

 

 

 

 

until flow stops or slows to a trickle.

 

 

 

 

Attach a voltmeter to the terminals

 

 

 

 

of the refill solenoid. Connect the

 

 

 

 

brewer to the power source. Press

 

 

 

 

the ON/OFF switch to turn the brewer

 

 

 

 

on. Within five seconds, voltage

 

 

 

 

should be present at the solenoid

 

 

 

 

terminals. If voltage is not present,

 

 

6. Control Board

 

refer to the wiring schematic and

 

 

 

 

check the wiring harness.

 

 

7. ON/OFF Switch

 

Substitute a control board known

 

 

 

 

to be in good working order.

Page 67

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Page 67
Image 67
Bunn ITCB-DV manual Automatic refill will not operate or Refill valve, Check the wiring harness

ITCB-DV specifications

The Bunn ITCB-DV is a commercial coffee brewer known for its efficiency, versatility, and excellent brewing capabilities. Designed for high-demand environments like restaurants, cafes, and other food service establishments, this machine stands out due to its innovative features and technologies that enhance user experience and brewing quality.

One of the main features of the Bunn ITCB-DV is its dual voltage system, allowing it to operate efficiently at both 120V and 240V. This adaptability makes it suitable for a variety of locations without compromising performance. The brewer is designed to brew up to 3.8 gallons of coffee per hour, making it perfect for busy settings where speed and volume are critical.

The ITCB-DV is equipped with a unique Smart Brew technology that ensures precise brewing temperatures and times. This feature guarantees optimal extraction of coffee flavors, resulting in a consistently delicious and aromatic brew. Additionally, the brewer incorporates a digital brew counter that helps users track daily coffee production, allowing for better inventory management.

With an adjustable brew basket and multiple batch sizes, the Bunn ITCB-DV caters to diverse brewing needs. Whether preparing single servings or larger quantities, the brewer accommodates various coffee preferences. The machine is also compatible with Bunn's airpot systems, ensuring that fresh coffee is easily accessible and can be served quickly to customers.

In terms of construction, the Bunn ITCB-DV is built to last. It features a stainless steel exterior that not only adds a sleek appearance but also ensures durability against the rigors of commercial use. Furthermore, the brewer has a front-loading design, which allows for easy access and maintenance, minimizing downtime.

The ITCB-DV is also energy-efficient, featuring a low-wattage option that reduces electricity consumption without sacrificing brewing quality. This characteristic not only helps in cutting down operational costs but also appeals to eco-conscious businesses aiming to reduce their environmental footprint.

Overall, the Bunn ITCB-DV is a reliable and feature-rich coffee brewing solution tailored for high-volume environments. Its combination of advanced technologies, user-friendly design, and robust construction makes it an excellent choice for businesses committed to delivering exceptional coffee experiences. With this brewer, operators can ensure that their customers always enjoy top-quality coffee, brewed with precision and care.