Gree GUHD09NK3FO Service Manual page 62

(1). For determining the position of the drain hose, perform the following procedures.
(2). Insert the drain pipe to the drain outlet of the unit and then tighten the clamp securely with tape. (Figure
(3). Connect the extension drain pipe to the drain pipe and then tighten the clamp with tape.
(4).
After connecting the local drain hose, tape the slits of the heat insulation tube.
Connect the drain hose to the local drain pipe. Position the inter connecting wire in the same direction as
the piping.
(1). Connect the extension auxiliary pipe to the local piping.
(2). Prepare the local piping at the connection point for the drain pipe, as shown in the installation drawings.
Note: Be sure to place the drain hose as shown in the diagram below, in a downward sloping direction.
(1).
(2). As shown in the figure, pour water into the drain pan from the right side to check that water flows
smoothly from the drain hose.
Drain pan
Seal
Drain hose
Ceiling type
1 2
3
Drain pan
Drain hose
Floor type
U-Match Series DC
Inverter Service Manual