13
G
B
6. Space required around unit
1
In case of single installation
Secure enough space around the unit as shown in the
Þ
gure on page 2.
[Fig. 6.0.1] (P.2)
<A> Top view
<B> Side view
<C> When there is little space up to an obstruction
A
Front
B
Unit height
C
Back
D
Air outlet guide (Procured at the site)
(1) If the distance is 300 mm or more between the rear side and the wall
(2) If the distance is 100 mm or more between the rear side and the wall
(3) If the wall height (H) of the front, rear or side exceeds the wall height
restriction
When the height of the walls on the front, back or on the sides <H> exceeds
the wall height limit as de
Þ
ned here, add the height that exceeds the height
limit <h> to the
Þ
gures that are marked with an asterisk.
•
•
<Wall height limit> Front: Up to the unit height
Back: Up to 500 mm from the unit bottom
Side: Up to the unit height
(4) If there are obstacles at the upper part of the unit
2
In case of collective installation
[Fig. 6.0.2] (P.2)
A
Front
B
Must be open
C
Wall height (H)
When multiple units are installed adjacent to each other, secure enough
space to allow for air circulation and walkway between groups of units as
shown in the
Þ
gures on page 2.
At least two sides must be left open.
As with the single installation, add the height that exceeds the height limit
<h> to the
Þ
gures that are marked with an asterisk.
•
•
•
[Fig. 7.0.1] (P.2)
Use suspension ropes that will withstand the weight of the unit.
When moving the unit, use a
4-point suspension
, and avoid giving impacts
to the unit (Do not use
2-point suspension
).
Place protective pads on the unit where it comes in contact with the ropes to
protect the unit from being scratched.
Set the angle of roping at 40° or less.
Use 2 ropes that are each longer than 8 meters.
•
•
•
•
•
Place protective padding at the corners of the product to protect the product
from scratches or dents that might be caused by the rope.
Caution:
Be very careful when carrying/moving the product.
- When installing the outdoor unit, suspend the unit at the speci
Þ
ed location of
the unit base. Stabilize as necessary so that it does not move to the side and
support it at 4 points. If the unit is installed or suspended with 3-point support,
the unit may become unstable and fall.
•
7. Lifting method
5. Con
Þ
rmation of parts attached
This unit includes the following parts. Please check.
For usage methods, refer to item 10.2.
1
Connecting pipe
ID ø25.4, ID ø22.2
<Low-pressure side>
<High-pressure side>
2
Connecting pipe
ID ø25.4, OD ø19.05
<High-pressure side>
3
Connecting pipe
ID ø25.4, ID ø28.58
<Low-pressure side>
4
Connecting elbow
ID ø19.05, OD ø19.05
<High-pressure side>
Model
P250
1 pc.
–
–
–
EP250
1 pc.
1 pc.
–
1 pc.
P300
1 pc.
–
–
–
EP300
1 pc.
1 pc.
–
1 pc.
P350
–
1 pc.
1 pc.
1 pc.
P400
1 pc.
–
1 pc.
–
•
•
8.1. Installation
[Fig. 8.1.1] (P.3)
<A> Without detachable leg
<B> With detachable leg
A
M10 anchor bolt procured at the site.
B
Corner is not seated.
C
Fixing bracket for the hole-in anchor
bolt (3 locations to
Þ
x with screws).
D
Detachable leg
Fix unit tightly with bolts so that unit will not fall down due to earthquakes or
strong winds.
Use concrete or an angle bracket for the foundation of unit.
Vibration may be transmitted to the installation section and noise and
vibration may be generated from the
ß
oor and walls, depending on the
installation conditions. Therefore, provide ample vibrationproo
Þ
ng (cushion
pads, cushion frame, etc.).
Be sure that the corners are
Þ
rmly seated. If the corners are not
Þ
rmly
seated, the installation feet may be bent.
When using cushion pads, be sure that the full width of the unit is covered.
The projecting length of the anchor bolt should be less than 30 mm.
Hole-in anchor bolts are not compatible with this product. However, if
Þ
brackets are mounted on the 4 locations of the unit attachment part, hole-in
anchor bolts can be used.
•
•
•
•
•
•
•
[Fig. 8.1.2]
A
Screws
The detachable leg can be removed at the site.
Detaching the detachable leg
Loosen the three screws to detach the detachable leg (Two each in the front
and back).
If the base leg
Þ
nish is damaged when detaching, be sure to repair at the
site.
Warning:
Be sure to install unit in a place strong enough to withstand its weight.
Any lack of strength may cause unit to fall down, resulting in a
personal injury.
Have installation work in order to protect against strong winds and
earthquakes.
Any installation de
Þ
ciency may cause unit to fall down, resulting in a
personal injury.
When building the foundation, give full attention to the
ß
oor strength, drain water
disposal <during operation, drain water
ß
ows out of the unit>, and piping and
wiring routes.
Precautions when routing the pipes and wires below the unit (Without
detachable leg)
When routing the pipes and wires below the unit, be sure that the foundation and
base work do not block the base through-holes. Also make sure the foundation
is at least 100 mm high so that the piping can pass under the unit.
•
•
•
•
8. Installation of unit
