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• For the units with capacity more than 12.5kW, the
installation piping is connectable in four
directions.(Fig. 1)
• When connecting in a downward direction, knock
out the knockout hole of the base pan.
(Fig. 2)
Preventing foreign objects from entering
(Fig. 3)
• Plug the pipe through-holes with putty or
insulation material(procured locally)to stop up all
gaps,as shown in the Fig. 3.
• Insects or small animals entering the outdoor unit
may cause a short circuit in the electrical box.
Flaring Work and Connection of Piping
<Fig. 1>
Backward
Sideways
Forward
Downward
<Fig. 2>
Knock-out
<Fig. 3>
Putty or insulating material
(produced locally)
Base pan
Liquid side piping
(Smaller Dia.)
Gas side piping
(Bigger Dia.)
Connecting wire
Drain hose
Connection pipe
Installation Manual 21
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