DC Inverter U-Match Series Cassette Type Unit
7
No. Name Appearance Q'ty Usage
1 Drain Plug
1 or 3 To plug the unused drain hole
2
Drainage
or
1
To connect with the hard PVC
3 Rubber Ring
0 or 2
Used for threading power cord
4 Sealing Pad
0 or 1
Used for threading the
connection pipe
3 Installation
3.1 Installation Preparation
3.1.1 Notice on Installation
(1) Notice on Refrigerant Concentration before Installation.
This air conditioner uses R32 refrigerant. The construction area for installation,
operation and storage of the air conditioner must be larger than the minimum
construction area. The minimum area for installation is determined by:
1) Refrigerant charging quantity for the entire system (ex-factory charging
quantity and additional charging quantity).
2) Checking out in the applicable tables:
A. For indoor unit, confirm the model of indoor unit and check the
corresponding table.
B. For outdoor unit that is installed or placed indoors, select the
corresponding table according to the height of the room.
Select the applicable table
3) Refer to the following table to check out the minimum construction
area.
2
2
2