Part Number: 9290312 October/22/2018 15
Section 2 Installation
KEG & PUMP REGULATORS
5. Once the nitrogen line is hooked up to the unit check the
pressures on the two (2) regulators located in the back of
the unit.
Regulator 1
Keg
Regulator 2
Nitrogenator
For 60Hz machines
6. Verify or set Regulator 1- Nitrogen Supply to Coffee Keg.
• Set to 16 psi +/- 2 psi
(.110 MPa, 110 kPa, 1.10 bar).
7. Verify or set Regulator 2- Nitrogen Supply to Nitrogenator.
• Set to 34 psi +/- 2 psi
(.234 MPa, 234 kPa, 2.34 bar).
For 50Hz machines
8. Verify or set Regulator 1- Nitrogen Supply to Coffee Keg.
• Set to 22 psi +/- 2 psi
(.152 MPa, 152 kPa, 1.52 bar).
9. Verify or set Regulator 2- Nitrogen Supply to Nitrogenator.
• Set to 44 psi +/- 2 psi
(.303 MPa, 303 kPa, 3.03 bar).
If adjustments are needed the installer or technician will
need to remove the rear cover to access the regulators.
DANGER
ELECTRICAL SHOCK HAZARD! The power supply is
located in the upper right behind the cover and has live
heat sinks. Unplug from power source when removing
cover.
KEG CONNECTIONS
DANGER
Never stand directly over keg when connecting,
disconnecting, or when keg is pressurized.
Important
Only use AEB Kegs. Available from Manitowoc
FoodService.
Keg Post Collars
1. Locate post collars and match the black to OUT post
and gray to IN post.
Black collar on
OUT connection
of each keg
Gray collar on
IN connection
of each keg
NOTE: Color coding allows partners to match the black
connector to black collar and gray connector to gray collar.
2. Press each collar over the IN and OUT posts until they
seat in the grove below the taper.
Collar Groove
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