Cornelius Nitropro Mini Instructions

PREVENTATIVE MAINTENANCE KIT 629097835 ‐ 548000141
This kit provides instructions for replacement of
the air compressor air filter and the concentrate
pump internal tubing.
1.0 Air Compressor Air Filter
The air compressor (Fig. 1) is located in the left
rear of the enclosure.
Figure 1 ‐ Air Compressor Air Filter
1) Shut off the power to the dispenser and unplug
the power cord from the wall receptacle.
2) Remove the top, back, and left access panels
from the dispenser.
3) With power off, pull the relief valve ring (Fig. 2)
to depressurize the air storage chamber.
Figure 2 ‐ Air Compressor Pressure Relief Valve
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KIT INSTUCTIONS
4) Note the orientation of the air filter (Fig. 1).
5) Disconnect the air filter from the air line by
6) Install the new air filter by firmly pressing the
7) Apply power and confirm no air leakage at air‐
8) Reinstall the enclosure access panels.
2.0 Concentrate Pump Tubing
1) Inside the cabinet, disconnect the water and air
2) Pull each tap to relieve line pressure.
3) Shut off power to the Nitropro unit.
4) In the cabinet, unplug the wiring connector
5) Note or mark the locations of the pump hoses
6) Disconnect the two hoses from the pump by
Nitropro Mini (Model: CNB Mini)
pressing on the dark gray ring on the hose side
of each connector while withdrawing the hose.
air hose into each filter‐connector end.
filter connections.
lines at the back of the chamber.
from the mixing‐dispensing assembly and
remove the assembly. Place it on the counter‐
top (Fig. 3).
Figure 3 ‐ Mixing‐Dispensing Assembly Removed
for reassembly.
removing the hose clamp using side cutters or
the recommended Oetiker HIP 2800 Es crimp‐
ing/cutting tool (Fig. 4). Cut the clamp open.
Publication Number: 548000141