Electrolux EPH09MLIW User Manual

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24 www.electrolux.com16. Securely tighten the cap of thepacked valves.Outdoor condensate drainage (heat-pump unit only)During heating operation, condensatewater and defrosting water must bedrained through the drain hose.1. Install the outdoor drain connector ina Ø 25 mm hole on the base plate.2. Attach the drain hose to theconnector so that water in theoutdoor unit can be drained. Thehole diameter 25 must be plugged.Operation testBefore operation testr© $O©NOT©CONNECT©THE©UNIT©TO©THE©POWER©supply before the installation iscompleted.r© 4HE©ELECTRICAL©WIRING©MUST©BE©connected correctly and securely.r© 4HE©CUT OFF©VALVES©OF©THE©CONNECTION©pipes must be opened. Refer to thesection “Vacuuming and leakagetest”.r© 4HE©UNIT©MUST©BE©CLEANED©THOROUGHLYOperation test method1. Connect the unit to the powersupply.2. Press the ON/OFF button to switchon the unit.3. Press the MODE button to set theoperation mode and check whetherthe operation is as expected.Check after installationItems to be checked Possible malfunctionHas the unit been jxed jrmly? The unit may drop, shake or emit noise.Have you done the refrigerant leakagetest?Insufjcient cooling or heating.Is the thermal insulation sufjcient? Condensation.Is the water drainage satisfactory? Water leakage.Is the voltage in accordance with therated voltage on the nameplate?Electrical malfunction or damage to theunit.Is the electrical wiring or pipingconnection installed correctly andsecurely?Electrical malfunction or damage to theparts.Has the unit been securely grounded? Electrical leakage.Is the mains cable as specijed? Electrical malfunction or damage toparts.Is the air inlet or the air outlet blocked? Insufjcient cooling or heating.Is the length of the connection pipesand the refrigerant capacity as specijedInaccurate refrigerant capacity.Is the length of the connection pipesand the refrigerant capacity as specijedInaccurate refrigerant capacity.