4) Avoid the place where inflammable gases may generate, inflow, linger or leak .
5) Avoid high-frequency facilities (such as high frequency arc welders, etc.).
6) Not install the exhaust ports near a fire alarm;
7) To avoid the places where acid solutions are frequently used.
8) Keep the indoor unit near the power plug or special wires.
Indoor unit
In
d
o
o
r u
n
it
Blind sector
Right installation
(even air flow circulation)
Wrong installation
(uneven air flow circulation)
Fig 2
√
×
4
.
2
Preparation
before installation
According to the position and installed dimension to made the base.(Fig 3)
4
.
2
.
1
Outdoor unit
4
.
2
.
1
.
1
Install the unit on the ground:
■
Concrete foundation
This foundation is cast with the design mark concrete, which has great anti-
vibration effect, the following factors shall be emphasized:
1) The surface of concrete foundation is massy, firm and flat. The bearing of the
support surface is more than 2 times of the unit weight.
2) When the cement foundation platform is made , the following measures are
adopted: put the whorl reinforcing steel bar ( Dia > 9.5 mm )into the concrete
foundation, the whorl reinforcing steel bar must be enlaced as top and bottom
layers, and the space between bars is 10cm.
3) When making the cement foundation on the concrete floor board, please keep
the surface coarse, and then clean and wet it, after all of these works, make
the concrete foundation seat.
4) The mix ratio of the concrete is 1:2:4, if necessary, embed some proper
anchor bolts. Finally, keep the surface of the basic platform smooth.
5) The surface of the concrete foundation platform should have the waterproof
disposal and around of it we should have a drip through and the gradient is
more than 30
℃
, pointing to
outfall.
6) Until the concrete foundation is fully dry, you can install the unit.
10
