Use and Care Manual

3.2 Selection of the Installation Location

The outdoor unit must be installed on a mounting pad which can withstand the weight of the unit.

Otherwise, the unit may fall off and cause damage.

Do not install the unit at a place where combustible gas is stored.

Do not install the unit near heat source , steam, or ammable gas.

Decide the installation location with the customer as follows:

3.2.1 Indoor Unit

Select an installation site where the following conditions are fulfilled and that meets your

customer’s requirement.

(1). Obstruction should be removed from air inlet and air outlet of the indoor unit so that the

airow can reach every corner of the room.

(2). Make sure that the installation meets the minimum installation clearance dimensions.

(3).

Select a ceiling support that can withstand 4 times of the weight of the indoor unit and would not

increase the operating noise and vibration of the unit.

(4). Select a location where a level installation is guaranteed.

(5). Select the place where it's easy to drain out the condensate water, and connect with outdoor

unit.

(6). Make sure that there is enough space for care and maintenance, and the height

between the indoor unit and floor is a minimum 6 feet.

(7). When installing the suspension bolt, check if the installation location can support 4 times of the

weight of the unit. If not, reinforce it before starting the installation.

Note: Kitchen and dining room installations may have reduce capacity

over time due to grease and dirt accumulation on indoor fan and coil.

>20(3/4)

≥1500(59)

Unit: mm

≥2500(72)

Models

mm(inch)

255(10)

260(10-1/4)

340(13-3/8)

320(12-5/8)

Table 3.3

Fig.3.1

Unit: mm(inch)

UMAT18HP23 0V1AC

UMAT24HP23 0V1AC

UMAT30HP23 0V1AC

UMAT36HP23 0V1AC

UMAT42HP23 0V1AC

UMAT48HP23 0V1AC

U-match Series Cassette Type Unit

①

②

③