True Manufacturing Company TDD-4, TD-50-18-S-LT CHANGING CO2 GAS CYLINDER, Decreasing Pressure

True Food Service Equipment, Inc.

MAINTENANCE, CARE & CLEANING

CHANGING CO2 GAS CYLINDER

Follow these instructions at ALL times when you replace a CO2 gas cylinder:

1.Close cylinder at "A".

2.Remove tap "D" from barrel. Pull pressure release ring on body of tap to release pressure remaining in line. (do not close "C")

3.Remove or loosen regulator key "B" by turning counter clockwise.

4.Remove regulator from used cylinder at "E".

5.Remove dust cap from new gas cylinder at "E" and clear dust from outlet by opening and closing valve "A" quickly using appropriate wrench.

6.Attach regulator to new cylinder at "E". (use new fiber/plastic washer, if required).

7.Open valve "A" all the way.

8.Close valve "C".

9.Adjust regulator key "B" by turning clockwise to set pressure. (check setting by opening "C" and pulling and releasing the ring "F" on the pressure release valve on the body of the tap)

10.Tap barrel at "D" with valve "C" open.

Decreasing Pressure:

1.Close regulator shut-off "C".

2.Untap barrel at "D" and to bleed line, activate tap handle. Leave in open position.

3.Slowly open regulator shut-off "C" and simultaneously turn regulator key counter- clockwise to zero reading.

4.Close regulator shut-off "C" and set pressure by turning regulator key clockwise. Check setting by opening and closing valve "C".

5.Close tap head "D". (put in "OFF" position)

6.Tap barrel at "D" and open regulator shut-off "C".

D

F

NOTE

Don't lay CO2 cylinders flat.

Don't drop CO2 cylinders.

It requires 1/2 pound CO2 to dispense 1/2 barrel of beer at 38˚F with 15 pounds pressure on barrel.

PRESSURE ADJUSTMENT ON CO2

REGULATOR

Increasing Pressure:

1.Close regulator shut-off "C".

2.Turn regulator key "B" clockwise and make setting.

3.Tap gauge for accurate reading.

4.Open regulator shut-off "C" and draw beer.

A

B

E

C

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