Panasonic WH-SXH09D0E8 Service Manual page 41

6 External water filter (field supply)
Clean the external water filter in regularly basic.
External water filter is located inside the tube connector which is before water inlet connector of indoor
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unit (indicated with "WATER IN"). (Refer to figure below)
Use spanner to detach the tube connector nut.
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Take out the filter carefully so that not deforms it shape.
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Use tap water only to wash the residue on the filter. If necessary, gently use soft brush only to clean the
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hard dirt.
After clean, put it back to the original location and tighten the nut connection with torque wrench.
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