Borg & Overstrom U2 User Manual page 7

CO2 Bottle Installation - Sparkling Versions Only
1
Unpack CO2 Regulator and fit
elbow fitting to spigot outlet.
4
Stand the cylinder in a suitable
place.
7
Allow the machine to stand for
8 - 12 minutes for the initial chilling
process to complete.
2
Attach the regulator to the
disposable CO2 bottle, ensuring
the pressure relief vent is facing
away from you. Ensure the
regulator is closed.
5
We recommend between 3.5 - 4
bar (58 PSI) (max). Do not exceed
4 bar pressure.
10
mins
3
Connect the assembled CO2
bottle and regulator to the CO2
inlet using a ¼" pipe.
6
58 PSI
It is necessary to prime the sparkling system
- push the sparkling button for a few seconds
until CO2 is coming through. Check and
adjust the CO2 pressure accordingly.