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Page 5
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
3
⁄
8
" 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.
PLUMBING HOOK-UP
1. Flush the water supply line and securely attach it to the flare fitting or adapter located on rear of brewer.
2. Turn on the water supply.
INITIAL SETUP
CAUTION: The brewer must be disconnected from the power source throughout the initial setup, except when
specified in the instructions.
1. Insert an empty funnel into the funnel rails of one of the brew stations.
2. Place an empty server under the funnel.
3. Connect the brewer to the power source. Main ON/OFF Switch (located in bottom cover behind right front
leg on some brewers) must be in the ON position. Water will begin flowing into the tank and stop when the
tank is filled to its capacity. Display will show PLEASE WAIT...TANK FILLING until tank is filled with water.
4. Wait approximately twenty minutes for the water in the tank to heat to the proper temperature. Display will
show READY TO BREW...WATER TEMP: XXX˚ when tank is at operating temperature.
NOTE: Brew water temperature is factory set at 200° F (93.3° C). Areas of high altitude will require lowering
this temperature to prevent boiling. Refer to chart in "SET TEMP" section when readjusting the brew
temperature.
5. Place a small vessel beneath the faucet and open the faucet handle. Release it when you hear the tank
refilling.
6. Water volumes have been preset at the factory. Refer to adjustments for the Set Brew Volumes section of
this manual should the volume need to be increased or decreased.
7. The brewer is now ready for use in accordance with the coffee brewing instructions.
37614 042210