Electrical Requirements, Electrical Hook-Up

ELECTRICAL REQUIREMENTS

WARNING - The brewer must be disconnected from the power source until specified in Initial Set-Up.

Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements.

L2 RED

200, 230 or

L1 BLACK

240V A.C.

200, 230 & 240 volt ac models

120/208 & 120/240 volt ac models

Note: This electrical service consists of 2 current carrying conductors (L1 and L2) and a separate conductor for earth ground.

Note: This electrical service consists of 3 current carrying conductors (Neutral, L1 and L2) and a separate conductor for earth ground.

Electrical Hook-Up

CAUTION – Improper electrical installation will damage electronic components.

1.An electrician must provide electrical service as specified.

2.Using a voltmeter, check the voltage and color coding of each conductor at the electrical source.

3.Remove the front panel beneath the sprayheads.

Models with electronic control assemblies:

Place the tank heater switch at the top of the control assembly in the “OFF” position.

Models with electro/mechanical thermostats:

Rotate the control thermostat knob fully counterclockwise to the “OFF” position.

4.Feed the cord through the strain relief and connect it to the terminal block.

5.Connect the brewer to the power source and verify the voltage at the terminal block before proceeding. Re- place the front panel.

6.If plumbing is to be hooked up later be sure the brewer is disconnected from the power source. If plumbing has been hooked up, the brewer is ready for Initial Set-Up.

PLUMBING REQUIREMENTS

This brewer must be connected to a cold water system with operating pressure between 20 and 90 psi (138 and 620 kPa) from a 1⁄2" or larger supply line. A shut-off valve should be installed in the line before the brewer. Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345 kPa). The water inlet fitting is 1⁄4" flare.

NOTE – Bunn-O-Matic recommends 1⁄4" copper tubing for installations of less than 25 feet and 3⁄8" for more than 25 feet from the 1⁄2" water supply line. A tight coil of copper tubing in the water line will facilitate moving the brewer to clean the countertop. Bunn-O-Matic does not recommend the use of a saddle valve to install the brewer. The size and shape of the hole made in the supply line by this type of device may restrict water flow.

As directed in the International Plumbing Code of the International Code Council and the Food Code Manual of the Food and Drug Administration (FDA), this equipment must be installed with adequate backflow prevention to comply with federal, state and local codes. For models installed outside the U.S.A., you must comply with the applicable Plumbing /Sanitation Code for your area.

NOTE - If a backflow preventer is required by code, a shock arrestor should be installed between backflow pre-

Page 4

27040 050212

Serial specifications

Bunn Serial is a leading platform in the realm of brewing equipment, particularly popular among coffee enthusiasts and professionals alike for its innovative features and superior design. The brand's commitment to quality and efficiency is evident in its range of commercial and home-brew coffee machines.

One of the standout features of Bunn Serial products is their advanced brewing technology. Bunn machines utilize a unique spray head design that evenly distributes water over coffee grounds, allowing for optimal extraction of flavors. This technology guarantees a consistent and flavorful cup of coffee every time, making it a favorite in both cafés and households.

Another significant characteristic of Bunn Serial equipment is the rapid brew capability. Many of their models have the ability to brew a full pot of coffee in just a few minutes, ensuring that you won’t have to wait long for your daily caffeine fix. This speed is attributed to the machines' innovative hot water tanks, which preheat water and keep it at the ideal temperature for brewing.

Durability and reliability are also key features of Bunn Serial machines. Constructed with high-quality materials, these coffee makers are built to withstand daily use in busy commercial environments. The components are designed for easy cleaning and maintenance, ensuring that your machine remains in top condition for years to come.

Bunn Serial also places a strong emphasis on user-friendly design. Their machines feature intuitive controls that make it easy to adjust brew settings according to personal preferences. Some models even come with programmable options, allowing users to set their brewing parameters in advance, ensuring that a perfectly brewed cup is ready when needed.

Moreover, Bunn Serial is dedicated to sustainability. Many of their products incorporate energy-efficient technologies that help reduce energy consumption, aligning with a growing trend towards environmental consciousness in the coffee industry.

In summary, Bunn Serial stands out due to its advanced brewing technology, rapid brew capability, durability, user-friendly design, and commitment to sustainability. Whether in a bustling café or a cozy kitchen, Bunn machines promise exceptional performance and quality, catering to the needs of coffee lovers everywhere.