Daikin FTXC25AV1B Manuel D'installation page 9

Drain work. (Heat Pump Unit Only)
1) Use drain plug for drainage.
2) If the drain port is covered by a mounting base or floor 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.)
The outdoor unit must be installed in such a way, so as to
prevent short circuit of the hot discharged air or obstruction to
the smooth air flow. Please follow the installation clearances
shown in the figure. Select the coolest possible place where
intake air temperature is not greater than the outside air
temperature (Refer to operating range).
Installation clearances
Dimension
Minimum Distance, mm
Note: If there is any obstacle higher than half, of the unit's
height (H), please allow more space than the figure indicated
in the above table.
Condensed Water Disposal Of Outdoor Unit
(Heat Pump Unit Only)
• There are 2 holes on the base of Outdoor Unit for condensed
water to flow out. Insert the drain elbow to one of the
holes.
• To install the drain elbow, first insert one portion of the
hook to the base (portion A), then pull the drain elbow in
the direction shown by the arrow while inserting the other
portion to the base. After installation, check to ensure that
the drain elbow clings to base firmly.
• If the unit is installed in a snowy and chilly area, condensed
water may freeze in the base. In such case, please remove
plug at the bottom of unit to smooth the drainage.
INSTALLATION OF THE OUTDOOR UNIT (50/60)
A B C D
300 1000 300 500
A
C
PLUG
A
BASE
DRAIN ELBOW
DRAIN ELBOW
1-7
Drain water hole
Bottom frame
Drain Plug
Hose (available comercially,
inner dia. 16mm)
B
H/2
D
Please remove side
plate when connecting
the piping and
connecting cord
PUSH & PULL UP