TO THE INSTALLER
1-5
Models 345, 346, 349, 355 NPR
To the Installer
1
5. For Model 349:
This harness has five Nylobrade tubes that feed
through the base pan and exit the rear of the freezer.
a. Connect the #1 line to the syrup supply for the #1
freezing cylinder as viewed from the front of the
machine.
b. Connect the #2 line to the syrup supply for the #2
freezing cylinder as viewed from the front of the
machine.
c. Connect the #3 line to the syrup supply for the #3
freezing cylinder as viewed from the front of the
machine.
d. Connect the #4 line to the syrup supply for the #4
freezing cylinder as viewed from the front of the
machine.
e. Connect the CO
2
line to the CO
2
regulator that is
closest to the CO
2
tank (primary regulator). This
line will supply CO
2
to the freezer.
Figure 1-3
6. For Model 355:
This harness has five Nylobrade® tubes that feed
through the base pan and exit the rear of the freezer.
a. Connect the #1 line to the syrup supply for the #1
freezing cylinder as viewed from the front of the
machine.
b. Connect the #2 line to the syrup supply for the #2
freezing cylinder as viewed from the front of the
machine.
c. Connect the #3 line to the CO
2
regulator that is
closest to the CO
2
tank (primary regulator). This
line will supply CO
2
to the freezer.
d. Connect the #4 line to the water regulator on the
remote carbonator. This line monitors the water
pressure supplied to the machine.
e. Connect the line labeled SODA to the remote
carbonator tank.
7. There are spare CO
2
lines provided. For Bag-in-Box
(BIB) syrup delivery system, connect the spare CO
2
lines from the secondary regulator to each Gas In
fitting on the pumps. Set the secondary regulator
pressure to 50 psi (3.45 bar) depending on the length
of syrup line run to the unit.
Figure 1-4
8. Set the primary regulator on the CO
2
tank to 60 psi
(4.1 bar).
Figure 1-5
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