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	L2 RED	L2
WHITE	WHITE				L2
WHITE	WHITE	N
NEUTRAL	NEUTRAL	N	L1 BLACK	L1 BLACK
NEUTRAL	NEUTRAL		L1 BLACK	L1 BLACK	L1
L1 BLACK	L1 BLACK	L1			L1
		L1
GREEN	GREEN	G	GREEN	GREEN	G

120 volt ac models

200 and 230 volt ac models

L2 RED	L2 RED	L2
		L2
WHITE	WHITE	N
NEUTRAL	NEUTRAL	N
NEUTRAL	NEUTRAL
L1 BLACK	L1 BLACK	L1
		L1
GREEN	GREEN	G

120/208 & 120/240 volt ac models

Note: This electrical service consists of 2 current carrying conductors

(L1 and L2) and a separate conduc- tor for earth ground.

Note: This electrical service consists of 2 current carrying conductors

(L1 and L2) and a separate conduc- tor 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 sprayhead.

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 (138 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 counter top. 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.

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270380000H specifications

The Bunn 270380000H is a sophisticated coffee brewer designed for commercial settings, particularly in restaurants, cafes, and catering services. Known for its durability and efficiency, this machine brings the perfect balance of innovation and straightforward functionality to professional coffee brewing.

One of the most notable features of the Bunn 270380000H is its consistent brewing temperature. The machine employs a patented patented brewing technology that ensures water is heated to the optimal temperature for extraction—between 195°F and 205°F. This precision results in a consistently rich and flavorful cup of coffee.

Another significant aspect of the Bunn 270380000H is its fast brewing time. With the ability to produce multiple pots per hour, it caters to high-demand scenarios, making it ideal for busy environments. The brewer can handle 3.8 gallons of coffee per hour, ensuring that the beverage is readily available for customers without long waits or downtime.

The unit boasts a sleek, commercial-grade stainless steel construction, which not only adds to the machine's aesthetic appeal but also enhances its longevity. This durability makes it an excellent investment for establishments that rely heavily on coffee service, ensuring that the machine can withstand the rigors of daily use.

The Bunn 270380000H also features an easily accessible and intuitive control panel. Operators can quickly adjust settings and monitor brew cycles without any hassle. Additionally, it includes a large water reservoir, reducing the need for frequent refilling, thereby streamlining the brewing process.

Another noteworthy characteristic is its versatility. Designed to brew a variety of coffee types, the Bunn 270380000H can accommodate different grind sizes and brew strengths, allowing businesses to cater to diverse customer preferences. This adaptability makes it a preferred choice for establishments looking to provide customizable coffee experiences.

Furthermore, the machine is equipped with a splash guard funnel that helps to protect users from hot liquids, enhancing safety during operation. It also features a unique hot water faucet, enabling users to brew tea or other hot beverages with ease.

In summary, the Bunn 270380000H stands out in the commercial brewing market due to its reliable performance, rapid brewing capability, and user-friendly design. It continually delivers high-quality coffee while ensuring safety and adaptability in fast-paced environments, making it a prime choice for any coffee-centric establishment.