DC Inverter U-match Series Floor Ceiling Type Unit
19
4.5.2 Installing the Drain Pipes
(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 (Fig. 4.21).
(3). Connect the extension drain pipe to the drain pipe and then tighten the
clamp with tape.
Fig. 4.21 Fig. 4.22 Fig. 4.23
Tighten the clamp until the screw head is less than 4mm (1/8inch) from the hose
(Fig. 4.22).
①
- Metal clamp
②
- Drain hose
③
- Grey tape
Insulate the pipe clamp and the drain hose using heat insulation sponge (Fig.
4.23).
①
- Metal clamp
②
- Insulation sponge
Note:
Step 1 to Step 3 have been finished by the manufacturer.
(4). When drain hose requires extension, obtain an extension hose
commercially available.
(5). After connecting the local drain hose, tape the slits of the heat insulation
tube.
(6). Connect the drain hose to the local drain pipe. Position the inter connecting
wire in the same direction as the piping.
4.5.3 Connecting the Drain Hose
(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.
