FUJIDENZO FIC180G IN, Installation Manual, Page: 21 / 40

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When the height difference between
the indoor unit and outdoor unit is larger
than 10 meters, an oil bend should be
employed for every 6 meters.
Fig. 4.18
4.5 Installation of the Drain Hose
4.5.1 Installation of Drain Piping
(1). Keep piping as short as possible and slope it downwards at a gradient of at
least 1/100 so that air may not remain trapped inside the pipe.
(2). Keep pipe size equal to or greater than that of the connecting pipe.
(3). Install the drain piping as shown and take measures against condensation.
Improperly rigged piping could lead to leaks and eventually wet furniture and
belongings.
Fig. 4.19
4.5.2 Installing the Drain Pipes
(1). Insert the drain pipe to the drain outlet of the unit and then tighten the clamp
securely with tape.
(2). Connect the extension drain pipe to the drain pipe and then tighten the clamp
with tape.