Bunn FMD-5 Installation & Operating Manual page 5

INITIAL SET-UP
1. Locate the drip tray assembly inside the dispenser door.
2. Remove the drip tray and the drip tray cover and set them aside.
ELECTRICAL REQUIREMENTS
CAUTION - The dispenser must be disconnected from the power source until specified in Initial Set-Up.
The 120 volt version of this dispenser has an attached cordset and requires 2-wire, grounded service rated 120 volts ac,
15 amp, single phase, 60 Hz. The mating connector must be a NEMA 5-15R.
The 120/208 and the 120/240 versions of this dispenser has an attached cordset. The mating connector must be a NEMA
14-20R.
The 220-240 volt version of this dispenser has an attached cordset.
Refer to the dispenser's dataplate and local/national electrical codes for exact voltage requirement.
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. Open the front door of the dispenser and place the heater switch in the "OFF" (upper position).
4. Connect the dispenser to the power source.
5. If plumbing is to be hooked-up later be sure the dispenser is disconnected from the power source. If plumbing has
been hooked-up, the dispenser is ready for Initial Fill & Heat.
PLUMBING REQUIREMENTS
This dispenser must be connected to a cold water system with operating pressure between 20 and 90 psi (0.138 and 0.620
MPa) 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 (0.620 MPa) to reduce it to 50 psi (0.345 MPa). The water inlet fitting is
.75-11.5 NH (HOSE THREAD). For convenience an elbow adaptor is provided to convert to a 1/4˝ flare fitting. Bunn-O-Matic
does not recommend the use of a reverse-osmosis or deionized water supply to this equipment. REQUIRED: 1.0 gpm (3.78
lpm) flow rate from water supply line.
NOTE - At least 18 inches of an FDA approved flexible beverage tubing, such as reinforced braided polyethylene or silicone,
before the dispenser will facilitate movement to clean the countertop. Bunn-O-Matic does not recommend the use of a
saddle valve to install the dispenser. 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 line and securely attach it to the flare fitting on the bottom of the dispenser.
2. Turn-on the water supply.
NOTE - Water pipe connections and fixtures directly connected to a potable water supply shall be sized, installed and
maintained in accordance with federal, state and local codes.
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