Installation manual

Installation
4MXS32∗ – Up to 45000 Btu
● Install the unit horizontally.
● The unit may be installed directly on a concrete verandah or a solid place if drainage is good.
● If the vibration may possibly be transmitted to the building, use a vibration-proof rubber (field supply).
Precautions on Installation
● Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installed.
● In accordance with the foundation drawing in fix the unit securely by means of the foundation bolts. (Prepare four sets of
M12 foundation bolts, nuts and washers each which are available on the market.)
● It is best to screw in the foundation bolts until their length are 3/4” from the foundation surface.
Connections (connection port)
Install the indoor unit according to the table below, which shows the relationship between the class of indoor unit and the
corresponding port.
The total indoor unit class that can be connected to this unit:
A
B
C
D
4MXS32∗
09 , 12
# #
09 , 12 , 15 , 18
▲ ▲ ■ ■
09 , 12 , 15 , 18
▲ ▲ ■ ■
09 , 12 , 15 , 18
: Use a reducer to connect pipes.
: Use No. 2 and 4 reducers
: Use No. 5 and 6 reducers
: Use No. 1 and 3 reducers
#
▲
■
Refer to “How to Use Reducers” for information on reducer numbers and their shapes.
Port
3/4”