Curtis Nitrogen Infusion Box - Page 9

Prepare for Operation
9 Open the main gas shut-off valve and adjust the
regulator on the N
2
supply to between 30 - 50
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The pressure required for your system may vary,
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10 0QFOUIFRVJDLTIVUPGGWBMWFPOUIFUBOL0QFOUIF
keg and NIB N
2
supply valves on the manifold, if
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11 Clear air from the line(s) by opening the faucet(s)
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12 Sanitize the dispensing system according to the
instructions in the CLEANING INSTRUCTIONS
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13 1MBDFUIFQSPEVDULFHTJOTJEFUIFLFHFSBUPS
(set between 36°F/2°C and 40°F/4°C) and allow
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14 Connect the chilled beverage product keg(s) to the
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2
supply line (IN) and
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15 Remove the covers over the level adjustment
LOPCTMake sure that each knob's red collar is
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16 If the dispensed beverage does not have enough
foam, turn the knob(s) slightly counter-clockwise
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"blowing foam", turn the knob(s) sightly clockwise
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DPWFSTXIFOEPOFDo not push the red collar all
the way down when locking (see diagram)!
INSTALLATION INSTRUCTIONS II43
/*#*/45"--"5*0/*/4536$5*0/4ø 090919F
NIB infusion
OHYHODGMXVWPHQW
knobs
NOTE: 1VSHFP[NMPGQSPEVDUBU
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recommends that the N
2
gas supply be turned
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NOTICE: To avoid damage to the adjustment
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NOTE: 5IFBEKVTUNFOULOPCJTTFOTJUJWF4NBMM
BEKVTUNFOUTSFTVMUJOTJHOJmDBOUDIBOHF5IFSFJT
a short delay before infusion adjustments take
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Manifold
Keg 2 N
2
Keg 1 N
2
N
2
IN
NIB N
2
ON ON ON
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YDOYH
ON
Main gas
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Pressure
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gas in tank
Gas
pressure
N
2
tank
Adjustment Knob
Side View
Lock
Wrong
Unlock
Red
collar