BUNN ULTRA 2 OPERATING INSTRUCTIONS
1) CHECK HOPPER SEALS: Before filling hoppers, pour 1 gallon of water in each hopper and turn augur
on for 2 minutes to make sure that the seals in back have not been jarred loose. If water leaks from
rear, drain remaining water and gently push front of hopper down and inward until button at lower
left front of hopper engages. Repeat procedure. If you cannot obtain tight seal, carefully remove
hopper and coat the seal (white, located behind auger) with thin layer of Vaseline, then reseal.
2) STARTING MACHINE: If using both hoppers, start the machine by pushing the left and right side
auger ON/OFF switches until AUGER ON appears. Next, turn on the left and right side control
switches (OFF, ICE or CHILL) until ICE appears.
3) ADD COLD WATER FIRST: Then pour the desired flavors in from the top of the machine. Follow
the mixing instructions. Depending on water and room temperature, allow about 60 to 120 minutes
before serving. Cold water will speed up this process.
4) USING BAR MIXES: After pouring water and mixes into the machine, wait until the mixture
becomes slushy to add alcohol (alcohol takes longer to freeze, so adding alcohol later will speed up
the freezing process). Pour only half of the desired liquor to start with – then taste test and
continue to add more liquor until you reach the desired strength.
5) ADDING MORE PRODUCT: When mixing blades become exposed, repeat mixing instructions. It will
take about 30 to 45 minutes before you can start serving again. When adding product, slide the top
of the hopper backwards.
6) WHEN FINISHED USING THE MACHINE: Turn off the machine. Empty the hoppers. Add one
gallon of warm water to each hopper and drain. Do this twice. This helps rinse out the machine. Do
not do any other cleaning.
BUNN ULTRA 2 WARNINGS & OPERATING TIPS
1) KEEP IN COOL AREA: Machine will not work well outside or in temperatures over 75°. If
operating outside, make sure to place machine in a shaded area and allow 3 to 4 hours to freeze, if it
freezes.
2) DO NOT USE EXTENSION CORD IF POSSIBLE: Using the wrong extension cord could cause
mixing delays and/or loss of power. A thin wire (non-industrial type) cord could starve the 120 volt
compressor of needed electrical surge for proper operation. If extension cords are used, select only
heavy duty cords.
3) DO NOT ADD ICE TO THIS MACHINE: This unit makes its own ice. The Bunn Ultra 2 has a
reversing auger that gives you better mixing faster – this improves freeze time so that you have
frozen drinks sooner.