Daikin VRV IV RXYQ TYDN Series Engineering Data page 17

Installation Manual
The height of the foundation must at least be 5-7/8 in. (150 mm )
In heavy snowfall areas, this height should be increased, depending
on the installation place and condition.
The unit must be installed on a solid longitudinal foundation (steel
beam frame or concrete) and make sure the base under the unit is
larger than the gray marked area.
1 Hole for foundation bolt
2 Inner dimension of
2
the base
Distance between
3
foundation bolt holes
4 Depth of unit
Outer dimension of the
5
base
Longitudinal foundation
6
dimension
Distance between
7
foundation bolt holes
Fasten the unit in place using 4 foundation bolts
M12. It is best to screw in the foundation bolts
until their length remains 13/16 in. (20 mm)
above the foundation surface.
NOTE
There are restrictions on the refrigerant pipe connecting order
between outdoor unit in the case of the multi system.
and be sure to waterproof all work.
Make sure the area around the machine drains properly by setting
up drainage grooves around the foundation.
Drain water is sometimes discharged from the outdoor unit when it
is running.
For anti-corrosion type, use nuts with resin washers. If the paint on
nut connections comes off, the anti-corrosion effect may decrease.
3P362438-1B English
18
1
6
7
9/16 in. (15 mm) dia: 4 positions
24-7/8 in. (631 mm)
29 in. (729 mm)
30-1/8 in. (765 mm)
30-1/8 in. (765 mm)
72T type: 36-9/6 in. (930 mm)
96-168T type: 48-13/16 in. (1240 mm)
72T type: 30-3/16 in. (766 mm)
96-168T type: 42-3/8 in. (1076 mm)
A=13/16 in. (20 mm)
Resin washer
6.5. Method for removing shipping plate
The shipping plate installed over the compressor leg for protecting the
and procedure below.
Shipping plate
Front
144, 168 type
Front
96, 120 type
Front
72 type
1 Remove shipping plates.
2
m))
Bolt
Shipping plate
NOTE
If the unit is operated with the shipping plate still attached, abnormal
vibration or noise may be generated.
EDUS341411-N
Shipping plate
Shipping plate
Shipping plate
lbf
Compressor
8
3P362438-1B
Installation of Outdoor Units