Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit
10
（
1
）
Insert the drain hose into the drain hole and tighten it with tapes, as shown in Fig 4.3.2.
（
2
）
Tighten the pipe clamp, with the distance between screw nut and hose smaller than 4mm.
①
metal clamp(accessory)
②
drain hose(accessory)
（
3
）
Use sealing plate to make the pipe clamp and hose insulated, as shown in Fig.4.3.3.
①
metal clamp(accessory)
②
thermal sponge(accessory)
Fig 4.3.2 Fig 4.3.3
（
4
）
When connecting several drain pipes, follow the instruction as indicated in Fig 4.3.4. Choose the
drain collecting pipe that matches with unit capacity.
Fig 4.3.4
5
(5)For indoor units that have high pressure at the outlet of drain pipe, use water-sealed joint.
6
For indoor units that have high pressure at the outlet of drain pipe, use water-sealed joint.
7
Install the water-sealed joint according to Fig.4.3.5.
8
Each unit should be installed with one water-sealed joint.
Fig 4.3.5
9
The horizontal pipe can be connected to vertical pipe in the same level; please select the
connection way as shown in following fig.
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