10. Installation
CAUTION
•
Cautions regarding on connecting the anchor bolt
– Tighten the rubber washer to prevent the bolt connection part of the outdoor unit from corroding.
Rubber washer
–
Anchor specification
※ Use the anchor bolts and nuts that is zinc plated or made of STS material. Regular anchor bolts or nuts may get
damaged by corrosion
.
a
c
b
•
Cautions regarding on connecting the pipe
– If you install the outdoor unit on the rooftop, check the strength and make sure to waterproof the rooftop.
– Construct draining pit around the base construction and pay attention to the drainage around the outdoor
unit. (Condensation or defrost water may form during outdoor unit operation.)
– If there's any possibility of small animals from entering the pipe outlet, block the outlet as shown in the
illustration.
Liquid side pipe
Gas side pipe
Block the part. (When withdrawing the pipe from the front side)
m
Size
Diameter
of drill bit
(a)
Anchor
length (b)
Sleeve
length (c)
Insert
depth
Fastening
torque
14mm
(1/2”)
75mm
(3”)
40mm
(1-1/2”)
50mm
(2”)
30 N·m
Ø
10