Gree GUHD09NK3FO Service Manual page 61

U-Match Series DC
Inverter Service Manual
Model
(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)
(4).
A B
Insulating tube
(commercially
available)
Drain hose must
slope downward.
C
Insulating tape
(accessory)
Allow no trap to
form in the piping
Do not allow end
of hose to touch
water
D H
Indoor unit
drain hose