SiEN34-705
Installation
General Information
79
Bolt Pitch
Unpacking and
Placing the Unit
!
Make sure the unit is installed level on a sufficiently strong base to prevent vibration and
noise.
!
Secure the unit to its base using foundation bolts. (Use four commercially available M12-
type foundation bolts, nuts, and washers.)
!
The foundation bolts should be inserted 20 mm.
!
Make sure the base under the unit extended more than 765mm behind the
unit.
!
The height of the base should be at least 150mm from the floor.
!
The unit must be installed on a solid longitudinal foundation (steelbeam frame or concrete)
as indicated in figure.
Notes:
1. When installing on a roof, make sure the roof floor is strong enough and be sure to water-
proof all work.
2. 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.
3. For anti-corrosion type use nuts with resin washers. If the paint on nut connections comes
off, the anti-corrosion effect may decrease.
20
722-737
≥
66
≥
66
765
A
B
66 (Width of suppor
t leg)
Foundation bolt point (
φ
15 dia. : 4 positions)
Shape of outdoor unit’s support leg and foundation bolt positions
Depth of product
Model
5HP
8.10HP
12
•
14
•1
6
•1
8HP
RX(Y)Q5PY1, YL
RX(Y)Q8
•
10PY1, YL
RX(Y)Q12
•
14
•1
6
•1
8PY1, YL
635
930
1240
497
792
1102
Resin washers
