GIA giatsu ROUND R32 Manuel De L'utilisateur Et D'installation page 51

Installation of the Unit
Installation of the Drain Hose
● Installation of Drain Piping
CAUTION!
Install the drain hose in accordance with the instructions in this installation manual and keep
the area warm enough to prevent condensation. Problems with the piping may lead to water
leaks.
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.
Extension drain piping
(commercially available)
● 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.
Tighten the clamp until the screw head is less
then 4mm from the hose.
Metal clamp
Drain hose (accessory)
Grey tape (accessory)
Insulating tube
(commercially
available)
Fig.18
≤ 4mm
Fig.17
Insulate the pipe clamp and the drain hose using heat
insulation sponge.
Metal clamp (accessory)
Insulation sponge (accessory)
17
Indoor unit
drain hose
Insulating tape
(accessory)
1 2
Fig.19
3