Infiniton CCFL-4530 Manual De Instrucciones página 19

 Note that it should not make the connector between
the drainpipe and outfall of indoor unit to sustain
any external force, include the weight of water pipe.
 The drainpipe to tilt down is above 1/100, it should
be no bend in the middle.
 The lateral pull out of the drainpipe should be within
20 m. When the drain pipe is longer, please make the rack for support to prevent
bending.

The cut-connect interface of the drain system must be sealed to prevent water leakage.
 The end of drainpipe should have a distance of above 50 mm to the ground or the
bottom drainage channels, and it should not put into the water. When the condensate
is directly discharge to the stinking ditch, be sure to make a U-bend to form a
water seal, in order to avoid stink getting into the room through the drain pipe.
 For the hanging installation construction, and
drain pipes from many units are centralized
constructed, it should provide a U-bend
at the branch pipe of each unit, to prevent
water refluxing from the main drain pipe.
4.Installation guide
Tilt down above 1/100
15
Bend
S-shape
Longer than 10 cm as possible