True TDD-2-HC Installation Manual page 26

TRUE
underbar refrigeration
CHANGING CO 2 GAS CYLINDER
FOLLOW THESE INSTRUCTIONS AT ALL TIMES
WHEN YOU REPLACE A CO
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.
D
25
GAS CYLINDER:
2
F
A
B
E
C
NOTE
• Don't lay CO 2 cylinders flat.
• Don't drop CO 2 cylinders.
It requires 1/2 pound CO 2 to dispense 1/2 barrel of beer at 38˚F
with 15 pounds pressure on barrel.
PRESSURE ADJUSTMENT ON CO 2 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.
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".
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