Owner's Manual

Flex + Series
8
5 Installation Instruction
1) Check the installation location and ensure it is strength and level, so that the unit will not cause
any operating vibration or noise after installation.
2) In accordance with the foundation drawing in the following figure, please drill 4 holes in the
installation location.
A
: The outlet side B: Bottom view (mm) C: Drain hole
Fig. 6
3) Fix the unit securely with the foundation bolts. You can get the M10 or M12 foundation bolts,
nuts and washers from the market.
Fig. 7
4) Rub
ber or spring shock absorbers should be used during the installation of the outdoor unit to
meet the noise and vibration requirements.
5) Screw the foundation bolts into the ground and it is better that its length is less than 20mm
(4/5inch) from the foundation face.