Gree GUHD09NK3FO Service Manual page 67

U-Match Series DC
Inverter Service Manual
Item
Model
1.3.8 Installation of Drain Piping
(1).
not remain trapped inside the pipe.
(2).
(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)
1.3.9 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)
(3).
whose gauge is suitable for the operating capacity of the unit.(take the cassette type unit for example)
A B
Insulating tube
(commercially
available)
C D
892
842 788
Insulating tape
(accessory)
1 2
3
Insulate the pipe clamp and the drain
hose using heat insulation sponge.
Metal clamp (accessory)
Insulation sponge (accessory)
drain pipes
E F
Indoor unit
drain hose