37
KXL
KXL
CONDENSATES
DRAINAGE
Refer to the detailed ins-
tallation instructions in the ins-
tallation manual supplied with
the equipment.
Tighten here
Drainage line
Link pipe
Slope greater than 1/50
On its upper part, the air treatment unit is equipped with a factory-fitted
condensates lift pump.
• A condensates drainage pipe has to be installed, in accordance with
best practices, to provide gravity drainage from the outlet pipe with a
downward slope. A siphon must be integrated in the drainage line.
• Polyurethane pipe (37 to 39 mm ext. diameter and 32 mm int. diameter)
can be used for the drainage line.
• To prevent water returning to the air conditioner when it is not in operation,
the drainage line should be directed downwards and away from the unit
(outlet side) at a slope greater than 1/50. Any excess lift heights or
possibilities of water stagnating must be avoided.
• The drainage pipe must be attached and supported at 1 to 1.5 m intervals
to avoid any sagging and condensates water build-ups.
• The drainage pipe can also be strapped to the link pipe.
• The end of the drainage pipe must be at least 50 mm above the ground
or above the bottom of the floor drainage channel and must not be
submersed in water. If the condensates water is channelled directly into
the building drainage system a siphon must be fitted by creating a "U"
bend in the pipe to ensure that no unpleasant odours infiltrate the room.
*
KXL 24/30
= 200 mm
KXL 36/45
= 212 mm
Slope greater than 1/50
