AGA marvel 61HK Installation & Operation Manual page 10

CO Regulator
2
Your beer dispenser comes equipped with a 5 pound CO
tank and a dual gauge regulator. The lower gauge should
be reading approximately 750 psi (52 bar) when the tank is
properly filled and the tank is not in the refrigerator (at room
temperature). The tank will read less when chilled. Use this
lower gauge as an indicator of how much CO
in the tank.
The upper gauge reads the pressure being supplied to the
beer keg. Follow the procedure below to adjust the pres-
sure to 12 - 14 psi (0.8 to 1 bar) for lager beer or 9 - 12 psi
(0.6 to 0.8 bar) for ale's.
To adjust the pressure (Upper Gauge):
1. Close the shutoff valve at the bottom of the regulator.
2. Be sure the faucet handle is closed on the tower (see
Figure 24).
3. Loosen the lock nut by turning ↶ counterclockwise
using the ⁄ " open end wrench until loose, this will allow
1
2
adjustment of the pressure adjustment screw.
4. Turn the adjustment screw ↷ clockwise to increase the
pressure or ↶ counterclockwise to decrease the pres-
sure.
5. Open the shutoff valve on the bottom of the regula-
tor. The gauge reading may drop but will return very
quickly.
6. Pull the ring on the keg coupler to allow the gas to flow
momentarily.
7. Make any fine adjustments if necessary with the adjust-
ment screw.
8. Tighten the locknut with the
turning clockwise ↷.
Lower Gauge
Pressure
Adjustment
Lock Nut
Screw
Figure 22
USING YOUR REFRIGERATOR
you have left
2
⁄ " open end wrench by
1
2
Upper Gauge
shutoff valve
(closed posi-
tion shown)
2
Drip Tray (standard)
Place drip tray on top of cabinet in front of tower as shown
in Figure 24.
Push faucet handle back toward
tower to close the faucet
Drip Tray
10
Ring on keg
Figure 23
coupler
Figure 24