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Let the KRYO sit for at least 24 hours after delivery or after sitting on its side before turning the unit on.
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Whenever the KRYO is operating and cooling the reservoir, the agitator pump needs to be operating to keep the liquid
in the reservoir agitated and avoid ice formation. The pump is wired into the temperature controller and hence should
always be running when the unit is turned on.
Assemble The Sight Tube:
Firmly push the two 3/8" Duotight tee pieces (
DUO109
) onto the push fit tubes on the front of the KRYO and push
your sight tube into each of the Duotight tee pieces as shown on the diagram on Page 5. Confirm this is held in place
securely by pulling on the Duotight fittings and ensuring they are locked in place. Then, push a 3/8" plug (
DUO119
)
into each of the Duotight tee pieces.
To remove the plug/tube from the Duotight tee piece, push the collar on the tee piece in towards the fitting as you pull
the plug/tube out of the tee piece.
Attaching A Keg:
1. On the back side of the KRYO you will find two 5/8" threaded shanks. Screw a Duotight Beer Thread Adapter
(
DUO104
) onto each of the threaded shanks (ensuring the washer is in place internally on the Duotight).
2. Push 8mm OD EVABarrier hose into the Duotight fitting on the shank on the back side of the KRYO.
3. Connect this 8mm OD EVABarrier hose to your coupler or disconnect on your keg.
LEAK TESTING PRODUCT LINES
It is essential to pressure test both product lines prior to running any liquid through them for dispensing.
The product lines need to be pressure tested to a pressure that is at least 1.5 times the pressure that will be used for
dispensing to a maximum of 50 psi. For example, if your dispensing pressure is 20 psi then your product lines should
be pressure tested at 30 psi and your testing pressure shouldn’t exceed 50 psi.
The product lines can be leak tested via multiple methods which are outlined below. It is a good idea to test the system
using multiple methods to be certain the system is holding pressure:
PRESSURE DECAY TEST:
1. Screw a Duotight Beer Thread Adapter onto each all thread shank on the side of the KRYO.
2. Push 8mm EVABarrier hosing connected to a regulated pressure source into one of the Duotight fittings.
3. Set the pressure on the regulator to 1.5 times the dispensing pressure up to a maximum of 50 psi.
4. Turn the gas cylinder off and leave to sit for a few hours. Then check if the pressure on the regulator has decreased
from the set pressure.
If the pressure has dropped, double check that the leak isn’t occurring externally from the KRYO. Check all Duotight
connections and connections to your gas cylinder or regulator with a soapy solution to check for the formation of
bubbles indicating a leak.
If the pressure remains stable then this product line has passed the leak test.
Perform the above steps on the other product line.
AIR-LEAK TEST:
1. Fill the reservoir with water.
2. Screw a Duotight Beer Thread Adapter onto each all thread shank on the side of the KRYO.
INITIAL START-UP & TESTING
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