Calibrating The Regulator - Zephyr Presrv PRKB24C01AG Use, Care And Installation Manual

Installation Instructions

Calibrating the Regulator

22 PRKB24C01AG & PRKB24C01AS-OD Use, Care, and Installation Guide
FIG. L
Pressure adjustment knob
FIG. M
FIG. N
1. With the shutoff valve on the regulator turned
off (perpendicular to the tubing), completely
open the hand valve on the CO₂ tank (FIG. L).
2. Turn the pressure adjustment knob until the
desired pressure is shown on the low pressure
guage (FIG. M). We recommend setting the
regulator between 10-12 PSI to start and adjust
later as needed. Turn the knob clockwise to
increase pressure and counterclockwise to
decrease pressure.
NOTE: Other conditions such as altitude or beer
type may require additional adjustments.
3. Open the shutoff valve on the regulator so it is
parallel with the tubing (FIG N).
4. The keg coupler is designed with a pressure
relief valve (PRV) as shown in FIG. O. Briefly
pull the ring on the PRV to allow CO₂ gas to
vent. This will permit CO₂ gas to flow through
the regulator and help obtain a more accurate
reading on the low pressure guage.
NOTE: We recommend following up on any
adjustment to the regulator with a brief pull of the
PRV ring to ensure an accurate output reading.
Check for leaks.
P R E S R V ™
K E G E R ATO R &
B E V E R A G E C O O L E R
I N D O O R & O U T D O O R
FIG. O