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TEST RUN
CAUTION
Failure to perform the test run may result in unit damage, property damage, or
personal injury.
Before test run
A test run must be performed after the entire
system has been completely installed. Con rm
the following points before performing the test:
a) Indoor and outdoor units are properly
installed.
b) Piping and wiring are properly connected.
c) No obstacles near the inlet and outlet of
the unit that might cause poor performance
or product malfunction.
d) Refrigeration system does not leak.
e) Drainage system is unimpeded and draining
to a safe location.
f) Heating insulation is properly installed.
g) Grounding wires are properly connected.
h) Length of the piping and additional refrigerant
capacity have been recorded.
i) Power voltage is the correct voltage for the
air conditioner
Test Run Instructions
1. Open both the liquid and gas stop valves.
2. Turn on the main power switch and allow the
unit to warm up.
3. Set the air conditioner to COOL mode.
4. For the Indoor Unit
a.
Double check to see if the room
temperature is being registered correctly.
b.
Ensure the manual buttons on the indoor
unit works properly.
c.
Check to see that the drainage system is
unimpeded and draining smoothly.
d.
Ensure there is no vibration or abnormal
noise during operation.
5. For the Outdoor Unit
a. Check to see if the refrigeration system is
leaking.
b. Make sure there is no vibration or
abnormal noise during operation.
c. Ensure the wind, noise, and water
generated by the unit do not disturb your
neighbors or pose a safety hazard.
©2024 Innovair Solutions. All Rights Reserved.
NOTE: If the unit malfunctions or does not
operate according to your expectations,
please refer to the Troubleshooting section
of the Owner's Manual before calling
customer service.
Water Discharge Test
• Before the test, make sure that the water
discharge pipeline is smooth, and check that
each connection is sealed properly.
• Conduct the water discharge test in the new
room before the ceiling is paved.
1. Connect the power supply, and set the air
conditioner to operate in the cool mode.
Check the running sound of the drainage pump.
2. keep cool mode running at least 10 min.
3. Stop the air conditioner. Wait for three minutes,
and then check if there is anything unusual. If
the water discharge piping layout is not correct,
the excessive water ow will cause the water
level error and "EE" error code will be displayed
on the display panel. There may even be water
over owing from the water pan.
4. Continue to add water until the alarm for
excessive water levels is triggered. Check if the
drainage pump drains water immediately. After
three minutes, if the water level does not fall
below the warning level, the unit will shut
power supply, and drain away the accumulated
water before you can turn on the unit normally.
manually using the drainage plug, and put
the test cap back to the original place.
CAUTION
The drainage plug at the bottom of the unit
body is used to discharge accumulated water
from the drain pan when the air conditioner
malfunctions. When the air conditioner is
operating normally, make sure the drainage
plug is properly plugged to prevent water
from leaking.
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