universalblue UAA3000R32-19 Instruction Manual page 61

Please follow the following notes to bleed the air from the device:
• Unscrew and remove valve caps 2 and 3.
Unscrew and remove the port cover.
•
• Connect the vacuum pump hose to the port.
• Run the vacuum pump for 10 to 15 minutes until an absolute vacuum of 1O mm
Hg is reached.
• With the vacuum pump still running, close the pump valve. Then switch off the
vacuum pump.
• Open the 2-way valve 1/4 turn and then close it after 10 seconds. Check all joints
using liquid soap or an electronic leakage device.
• Turn the body of the 2-way and 3-way valves.Disconnect the hose from the
vacuum pump.
• Replace and tighten all valve caps.
Functionality test
• Use insulation around the joints of the
indoor unit and secure with insulation.
• Attach the excess part of the signal
cable to the pipe or to the outdoor unit.
• Attach the pipe to the wall (after
coating with insulating tape).
• Seal the hole in the wall through which
the pipe passes so that air or water
cannot fill.
Indoor unit test
• Do the ON/OFF and FAN functions work
normally?
• Does the MODE work normally?
• Does the set point and TIMER work
correctly?
• Does each lamp light up normally?
• Does the lid normally work for the
direction of air flow?
• Is the condensed
regularly?
Outdoor unit test
• Is there any abnormal noise or vibration during use?
• Could noise, airflow or condensation drainage disturb neighbours?
• Is there a refrigerant leak?
water drained
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