DC Inverter U-match Series Cassette Type Unit
20
When the height difference between
the indoor unit and outdoor unit is more
than 10m (33 feet), an oil bend should be
employed for every 6m (20 feet).
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 to avoid condensation. Improperly rigged
piping could lead to.
Fig. 4.19
4.5.2 Installing the Drain Pipes
(1). Insert the drain pipe to the drain outlet of the unit and then secure the clamp
with tape.
(2). Connect the extension drain pipe to the drain pipe and then secure the
clamp with tape
Summary of Contents for GKU18USV4DH
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