Foundation - Hisense Hi-FLEXi S Series Technical, Installation, Maintenance

3.4 Foundation

● Concrete Foundations
(1) The height of the foundation should be 5-29/32in.(150mm ) higher than the ground level.
(2) Provide a drainage ditch around foundation for smooth drain.
*Provide concrete foundation as shown in the figure.
Foundation
(3) Install the outdoor unit in the front-rear and right-left direction horizontally with a level gauge. Check to ensure that the
gradient in four directions (front, rear, right and left) is within 24/65in.(10mm).
(4) Provide a strong and correct foundation so that:
(A) the outdoor unit is not on an incline.
(B) no abnormal sound.
(C) the outdoor unit will not fall down due to a strong wind or earthquake.
2-31/64(63)
Vibration Proof Mat
CORRECT
Front Side of Unit
Foot
Width
left and right
unit:in.(mm)
2-31/64(63)
24-9/16(624)
Drainage
*Do not provide concrete foundation as shown below.
The foot of the outdoor unit may be deformed.
Width
front and rear
79
Outdoor Unit Installation
Mortar Hole
Φ3-15/16(100)×Depth 5-29/32(150)
Drainage
Width 3-15/16(100)×Depth 25/32(20)
INCORRECT
Front Side of Unit
Foot
Foundation