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• When the unit is heating, the condensing water
and defrosting water can go through the drain
elbow.
Installation:
• There are three drain holes to choose from.
Install the outdoor drain elbow in one of the ⌀
25 mm hole on the base plate and join the
drain hose to the elbow. Plug any unused
holes. This will provide a proper outlet for any
wastewater collecting in the outside unit.
NOTE: Drain elbow is not included.
CHECK AFTER INSTALLATION
Electrical Safety Check
1. If the supply voltage is as required.
2. If there is any faulty or misconnection in each of the power, signal and grounding
wires.
3. If the grounding wire of the air conditioner is securely grounded.
Installation Safety Check
1. If the installation is secure.
2. If the water drain is smooth.
3. If the wiring and piping are correctly installed.
4. Check that no foreign matter or tools are left inside the unit.
Leak Test of the Refrigerant
Depending on the installation method, the following methods may be used to check
for suspect leak, on areas such as the four connections of the outdoor unit and the
cores of the cut-off valves and t-valves:
1. Bubble Method: Spray a uniform layer of soapy water over the suspected leak
spot and observe carefully for bubbles.
2. Instrument Method: Checking for leaks by pointing the probe of the leak detector
according to the instruction to the suspect points of the leak.
INSTALLATION: OUTDOOR UNIT
17
Chassis
Drain Elbow
Outdoor Condensation Drainage
Drain Hose
NOTE: Drain holes are in the same location between outdoor unit versions.
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