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(The water recycling is at the rate of approximately 1 litre per minute and causes no harm to the water. Ozefridge totally opposes using sea water cooling for any DC refrigeration systems,
specially when there is a safer alternative.)
The P3 pump only uses 5 watts (Less that 1/2 an amp!) and reduces compressor consumption by much more.
A switch on the front of the C350 / C380 allows the automatic pumps operation to be switched off in cooler month. If using water cooling and the water supply fails then the system will continue to function as an air cooled unit albeit less efficiently.
Using water cooling on 40?c days can increase cooling capacity up to 60% We only recommend cycling fresh water from the boats water tank for this purpose. The water is recycled, not harmed and the corrosion, fouling and electrolysis problems associated with salt water are eliminated.
The C350 and C380 units are pre-wired and plumbed ready for the addition of the optional P3 pump if required.
For more powerful and more efficient operation, the Ozefridge system can be operated as a water cooled unit by simply adding a recycling fresh water supply.
All Ozefridge C350 and C380 systems are equipped with both air and water cooled condensers
Item Name: P3 Centrifugal Pump & 10 mt. of hose (Nominate 12 or 24 volt)
All Ozefridge C350 and C380 systems are equipped with both air and water cooled condensers