20
4.7
Drain and Replace Fluid
Tools and Supplies Required:
Arctic Sun Drain Bag
It is recommended the Control Module be drained and refilled
every 3 months to assure a satisfactory concentration of Cleaning
Solution in the circulating water. In addition, draining is required
for replacement of some components or prior to shipment or
storage.
1. Power off the system.
Caution:
Draining the system with power on may damage the
chiller.
2. Attach the two fittings on the bag to the two drain ports on the
back of the control module. The device will passively drain all
tubing, reservoirs and pumps within the system. This is an
adequate drain for maintenance procedures.
3. Proceed with a complete drain for shipping or storage when
freezing is a risk.
3.1 Perform the partial drain procedure in step 2.
3.2 Allow the control module to stand for 15 minutes to allow
the chiller to return to room temperature.
3.3 Power on the system. The "Level Empty" alarm should
occur and the chiller should not run. Cancel the alarm. If
the chiller runs, do not continue and power down
immediately. Drain the system again as in step 2 and
power up again.
3.4 From the main screen, press the Down key three times to
enter the Fill Mode. Press enter. Do not place the fill tube
in water.
3.5 With the Drain Bag still attached, press enter to start a fill
cycle which will empty the Circulating Pump.
3.6 Press and hold the Down key for a minimum of 20
seconds to empty the internal Mixing Pump.
3.7 Press the Stop key then power off the system. Remove
the Drain Bag and empty it.
4. Fill Control Module per Section 3.3 prior to returning to use.
Drain Bag Attached
Figure 4.7
Summary of Contents for Arctic Sun 2000
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