8
• Remove the bulkhead nut on O
³
out port.
• Then insert the bulkhead onto the tubing.
• Slide tubing onto the O
³
outlet barb.
• Screw the nut back onto the O
³
out port.
• Attach the diffuser stone of your choosing to the opposite end of the tubing or connect other
end to the venturi suction port.
NOTE:
Be sure to set the unit above water level. A check valve can also help prevent water from
back-flowing into the unit.
For Oxygen Input:
• Disconnect the small tubing from the O
²
in port.
• Connect the oxygen source to the O
²
in port with appropriate tubing. You may use the provided
flexible tubing.
• Adjust the flow rate of the oxygen source to a maximum of 1-3 L/minute
NOTE:
Ensure that the air compressor switch is in the OFF position when using an oxygen source.
For Ambient Air:
• Turn on both air compressor switch and the ozone switch, in that order.
• Keep in mind, the unit will NOT power up until the timer is set.
• Turn the power button on – it is located on the back of the unit by the power cord.
• Turn the ozone concentration knob to 100 percent or desired concentration for the given
application.
CAUTION:
If ozone concentration is below 20 percent, the unit will not power up unless external
oxygen is attached. The dial can be adjusted after starting, but avoid dialing up and down
continually, as this action may harm the control board.
• Set the unit timer for the desired application duration.
• At this point, the MP-1000 is powered up.
To turn the unit off:
• For Ambient Air:
• Turn off the ozone switch.
• Wait 10 seconds before continuing.
• Turn off the air compressor switch.
• For Oxygen Air:
Operating Instructions
Summary of Contents for MP-1000
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