DAIRY EQUIPMENT Dari-Kool Руководство по эксплуатации - Страница 6

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will not operate when th pump and agitator do as they are
not wired together.
The condensing unit will onlv oper te
when the ice bank control is calling for ice building.
E. AGITATOR AND PUMP SWITCH-To turn the pump
and agitator off when there is no milk in the cooler an "0 ­
OFF" toggle switch is located on the side of the cooler.
6. MOTORS
The conden8ing unit consists of a motor compressor and
fan motors. In addition to the above, each cooler is equipped
with a water pump which circulates the 33
e
ice water to
accomplish rapid cooling.
If a two-speed agitator is furnished
the two-speed switch should be set at "LO" for the cooling
operation. This insures proper cooling as it moves the milk
gently during the period of cooling. The milk hauler will place
the switch in "HI" position to insure a good composite sample.
7. OPERA ION
Befor putting milk in the cooler the first time, and each
time the cooler is empty thereafter, wash thoroughly.
Any
cleaner on the recommended list may be used. Be sure and
follow the directions on the package for proper solution.
We recommend that a plastic pail be used as you can set
this in the cooler with no danger of scratching the stain­
less steel finish.
With the nylon brush furnished with each
tank, scrub all parts of tank making certain to clean the covers
and under the deck.
Open valve and let the tank drain.
Next, rinse tank with clear water.
The lids and measuring
stic can be placed in wash sink for cleaning. The milk valve
should be removed for cleaning.
(See special section on care
of valve). Just prior to pouring the first milk into the cooler
it is necessary to sterilize it.
Use a disinfectant recommended by your fieldman, in
the proper s lution recommended by the manufacturer. The
ea.c::iest and most economical method to sterilize a tank is
by the use of a sanitizer which your dealer can furnish you.
Drain any residue of the solution to prevent contamination
of milk.
Put the valve on cooler outlet making sure the Neoprene
Gasket is placed between the outlet and valve.
Close the
valve and your cooler is ready to receive milk.
We recommend starting the water pump 10 or 15 min­
utes prior to adding milk to the tank, by setting the timer
to 30 minutes.
This will cool the tank down so when the
first milk is added you will have faster cooling. If you have
the agitator switch in the "OFF" position, be sure and turn
it on when milk is up part way on the blade.
The same
procedure should be followed on subsequent milkings.
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