Operating Guide

Page 5

PLUMBING REQUIREMENTS

These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi

(0.138 and 0.620 MPa) from a

⁄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 (0.620 MPa) to reduce it to 50 psi

(0.345 MPa). The water inlet ﬁtting is

⁄4" ﬂare. Bunn-O-Matic does not recommend the use of a reverse-osmosis

or deionized water supply to this equipment.

NOTE - Bunn-O-Matic recommends

⁄4" copper tubing for installations of less than 25 feet and

⁄8" for more than

25 feet from the

⁄2" water supply line. A tight coil of 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.

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

venter and brewer. Installing the shock arrestor as close to brewer as possible will provide best results.

FIG 5

40410 022614

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 pre-

vention 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.

Plumbing Hook-Up

1. Remove the shipping cap from the ﬁtting on the rear of the brewer.

2. Securely attach adaptor elbow assembly to the ﬁtting at the rear of the brewer.

3. Flush the water line and securely attach it to the adaptor elbow.

4. Turn on the water supply.