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Outdoor unit placed horizontally Outdoor unit placed vertically
(1) Inverted U-shaped traps (2) Oil traps (3) Tilted gas pipe (4) Tilted liquid pipe
NetCol500-A110
(1) Inverted U-shaped trap (2) Oil traps (3) Tilted gas pipe (4) Tilted liquid pipe
Side pipe routing Bottom pipe routing
If the outdoor unit is higher than the indoor unit, add a reverse U-shaped trap at the liquid pipe.
The inverted U-shaped trap must be at least 1 m higher than the bottom of the outdoor unit.
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