Electrolux EXH12HL1WE - Manual (Page 22)

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16. Securely tighten the cap of the
packed valves.
Outdoor condensate drainage (heat-
pump unit only)
During heating operation, condensate
water and defrosting water must be
drained through the drain hose.
1. Install the outdoor drain connector in
a Ø 25 mm hole on the base plate.
2. Attach the drain hose to the
connector so that water in the
outdoor unit can be drained. The
hole diameter 25 must be plugged.
Operation test
Before operation test
• Do not connect the unit to the power
supply before the installation is
completed.
• The electrical wiring must be
connected correctly and securely.
• The cut-off valves of the connection
pipes must be opened. Refer to the
section “Vacuuming and leakage
test”.
• The unit must be cleaned thoroughly.
Operation test method
1. Connect the unit to the power
supply.
2. Press the ON/OFF button to switch
on the unit.
3. Press the MODE button to set the
operation mode and check whether
the operation is as expected.
Check after installation
Items to be checked Possible malfunction
Has the unit been jxed jrmly? The unit may drop, shake or emit noise.
Have you done the refrigerant leakage
test?
Insufjcient cooling or heating.
Is the thermal insulation sufjcient? Condensation.
Is the water drainage satisfactory? Water leakage.
Is the voltage in accordance with the
rated voltage on the nameplate?
Electrical malfunction or damage to the
unit.
Is the electrical wiring or piping
connection installed correctly and
securely?
Electrical malfunction or damage to the
parts.
Has the unit been securely grounded? Electrical leakage.
Is the mains cable as specijed? Electrical malfunction or damage to
parts.
Is the air inlet or the air outlet blocked? Insufjcient cooling or heating.
Is the length of the connection pipes
and the refrigerant capacity as specijed
Inaccurate refrigerant capacity.
Is the length of the connection pipes
and the refrigerant capacity as specijed
Inaccurate refrigerant capacity.