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Sanitizing the System
Emptying a Barrel
© 2010-2011, IMI Cornelius Inc.
Step
14.
Submerge all the parts in a 4-percent solution of approved sanitizing agent for
the amount of time recommended by the sanitizer manufacturer.
15.
Remove the parts from the sanitizing solution and place them on clean paper tow-
els.
16.
Assemble the dispensing valve.
17.
Lubricate the caged o-ring. Carefully install the caged o-ring onto the valve
from the straight end (opposite tapered end). Lubricate the grooves that the o-
ring rides to fill in all void areas around the o-ring.
18.
Carefully install the valve with the caged o-ring in the dispensing valve body.
19.
Install the spring fitting, knob and lever parts, torsion spring and spring hous-
ing assembly by reversing the removal procedure. Do not tighten down the
hold-down plates securing the spring housing at this time.
20.
After re-installing the faceplate, turn the dispensing valve spring housing to the
left (counterclockwise) to put tension on the tension spring. Apply just enough
tension so that the dispense valve shaft returns to the closed position after
release. Do not overtighten. Overtightening results in a high activation force
on the valve.
NOTE: Use Dow-Corning DC-111 (P/N 321471000) light grade silicone
lubricant to lubricate the o-rings.
The syrup systems should be sanitized every 180 days by a qualified service
technician following the sanitizer manufacturer's recommendations or when
changing syrup types.
The sanitizing process consists of emptying the barrel, washing the lines and
barrel, cleaning the BIB connectors, rinsing and refilling the system.
To empty the barrel, perform the procedure in Table 38.
Step
1.
From the Barrel Status menu, press the DFRST button.
2.
When the barrel is defrosted, go to the Maintenance menu. If the security fea-
ture is active, access the Maintenance menu by by pressing and holding the
far left and right buttons simultaneously for approximately five seconds.
3.
Remove the splash panel. See "BRIX Setup Menu" on page 31.
4.
Turn the Product/BRIX valve 90 degrees clockwise to shutoff product to the barrel.
5.
Place a large waste container under the dispense valve and drain as much
product as possible from the barrel.
6.
When the pressure in the barrel drops, from the Barrel Maintenance menu,
press the PURGE button to repressurize the barrel with CO
lowers in the barrel, partially close the valve to avoid spurting.
7.
Disconnect the BIB from the unit.
NOTE: The unit should be sanitized every 180 days by a qualified service
technician following the sanitizer manufacturer's recommendations.
- 45 -
Viper Service Manual
Table 37.
Action
Table 38.
Action
Publication Number: 621360041TBSER
As product level
2.
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