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In order to protect the system, two pressure switches
have been installed in the system. The low pressure
switch will turn the generator off if water pressure is too
low, and the high pressure switch will stop the machine
if pressure gets too high.
If the water will be used for spraying or washing purposes
the water pressure should be kept below 30 PSI. This
is to ensure that the ozone will remain dissolved into
the water. Higher spray pressures will off-gas a large
amount of the dissolved ozone from the water in the
spraying process. This reduces the effectiveness of the
treated water, and can create unsafe ozone levels in
the air around machine operators.
AIR DRYER DESICCANT
The onboard air dryer (shown below) contains a
desiccant media which requires periodical regeneration.
The frequency of regeneration is dependent upon
the moisture content of the air passing through the
products.
There are two different desiccants which may be
present in your air dryer: a white colored and a pink
colored variant. The pink variant will darken to a
green color as moisture is absorbed, allowing a visible
indication of when it is time to replace or regenerate the
media. The white media does not change color, so its
condition must be monitored by other means. Replace
or regenerate the media after every 75 hours of run
time, regardless of incoming air moisture content.
To regenerate the desiccant media:
1. Remove the desiccant cartridge from its bracket
inside the SinkZone machine.
2. Remove the threaded cap of the cartridge and pour
the media onto a microwaveable or oven-safe tray.
3. If placed in the oven, bake for 1 hour at 350 degrees
F. If microwaved, use a low power setting and dry
until it returns to the original pink color. (Again, the
white media does not turn color).
4. Return the media into the cartridge and replace the
cap.
5. Reinstall the cartridge into its bracket in the
machine.
The media can be regenerated 4-6 times but should
then be replaced with new desiccant media.
AD-500 AIR DRYER
HG-1500
OZONE GENERATOR
OZONE GENERATOR MODULE
The ozone generator module inside the unit is a low-
maintenance air-cooled generator. The generator itself
can generate up to 1.5 grams of ozone per hour when
fed with pure oxygen at 4 lpm. The SinkZone unit was
not designed to be used with oxygen, nor has it been
designed with an oxygen concentrator onboard. As
such, the actual production of ozone will be less than
this amount and will vary much more severely if the
ambient air quality is dirty or too humid.
The output of the generator module can be adjusted
from 0-100%, however this is recommended to be
left at 100%. To lessen the concentration of injected
ozone, it is recommended to instead use the flow
regulating needle valve and flow meter on the front of
the machine.
INSTALLATION & OPERATIONS MANUAL
SZ SERIES
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