If the basement is placed on the roofing, the detritus layer isn’t 
needed, but the concrete surface must be flat. The standard 
concrete mixture ratio is cement 1/ sand 2/ carpolite 4, and add 
Φ10  strenthen reinforcing steel bar, the surface of the cement 
and sand plasm must be flat, border of the the basement must 
be chamfer angle.
Before construct the unit base, please ensure the base is 
directly supporting the rear and front folding edges of the 
bottom panel vertically, for the reason of these edges are the 
actual supported sites to the unit.
In order to drain off the seeper around the equipment, a 
discharge ditch must be setup around the basement.
Please check the affordability of the roofing to ensure the load 
capacity.
When piping from the bottom of the unit, the base height should 
no less than 200mm.  
1) 8HP, 10HP
2) 12HP, 14HP, 16HP, 18HP
Centering position illustration of each connective pipe (Unit: mm) 
5
3ǃ3
Fig.4-5 
Liquid side
Gas side
Oil balance pipe
(The connected pipe 
diameter Φ12.7)
Detect the pressure/ 
Refrigerant replenishment
(The connected pipe 
diameter Φ25.4)
For parallel connect 
the modular units 
R amplification
      Gauge point
(Cooling only type without)
5
Installation manual
Position illustration of screw bolt (Unit: mm) 
Fig.4-4 
Unit: mm
Table.4-3
15×23 long u-shape hole
%
$
&
'
A
B
D
C
SIZE
HP
830
960
736
765
1120
765
1250
736
8θ10
12θ14θ16θ18