BUNN refresh Install Pictorial
CO
2
Supply
Set at 120psig
Main On/Off
Water Valve
Water Filter
120 Volt Plug
2-gauge Pressure
Regulator Kit
(Sold Seperately)
Operating
Water
Pressure
Min. 30 psi
Max. 100 psi
Can be free-standing,
mounted on a wall, or
under a cabinet.
3/8” Tube Required
1/4” Tube Included
w/Regulator Kit
6’ Power Cord
Electrical Outlet
120V 15A 60Hz
10-15-20lb CO
2
Cylinder
(Customer Supplied)
1/4” CO
2
Inlet
3/8” Water Inlet
Electrical
• The 120V rated dispensers have an attached cord set and require a 2-wire, grounded, individual branch circuit
rated 120VAC, 15A, single phase, 60Hz. The mating connector must be a NEMA 5-15R.
Plumbing
• Cold water with an operating pressure between 30 - 100 psig.
• Minimum flow rate 3.0 fluid ounces per second.
• Dispenser water connection is a 3/8” male flare adapter fitting with gasket.
Water Filter
• Water filter fittings are 3/8“ hose barb to MPT.
• Minimum 5 gallon purge before final connection to the dispenser.
• Filter cartidge replaced every 4500 gallons or semi-annualy. Record install date.
CO
2
• Cylinder needs to be secured in an upright position.
• Located in a cool well ventilated area.
• Protect cylinder from sunlight when ambient temperature exceeds 52º C/125º F.
• If required, use a fiber or nylon gasket to seal the primary CO
2
pressure regulator to the cylinder.
• Set cylinder pressure regulator to 120 psig.
NOTE: For proper air circulation and functionality, leave 4” of clearance
on both sides, and 6” of clearance at the top and back of the machine.
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