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Refrigerant Piping Work
1. Installing Outdoor Unit
1) When installing the outdoor unit, refer to "Precautions for Selecting the Location" and the "Indoor/Outdoor Unit
Installation Drawings".
2)If drain work is necessary, follow the procedures below.
2. Drain Work
1) Use drain plug for drainage.
2) If the drain port is covered by a mounting base or oor surface, place additional foot bases of at least 30mm in
height under the outdoor unit's feet.
3) In cold areas, do not use a drain hose with the outdoor unit. (Otherwise, drain water may freeze, impairing
heating performance.)
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