
6
Ɣ
The slant gradient of the attached drain hose should be within 75mm so that the drain hole won’t
have to endure the unnecessary outside force.
Ɣ
Please install the drain hose according to the following process if several drain hoses join
together.
below 500m
m
.
below 75m
m
Drain hose(attachment)
Above100mm
The specs of the selected join drain hose should fits the running capacity of the unit.
.
T-tie in join drain hose
2.8 Drain Raising Pipe
Ɣ
The installation height of the raising pipe should be less than 280mm.
Ɣ
The drain rasing pipe should form a right angle with the unit, and distance to unit should not be
larger than 300mm.
below
500mm
Within 300mm
Drain raising
hose
220mm
Ceiling
Clamp(attachment)
Hoisting stand
Roof
Drain hose
1-1.5m
below280mm
(attachment)
2.9 Drainage Check
Ɣ
Check the smoothness of drainage after installation.
Ɣ
Check the drainage state by injecting 600cc water slowly from the outlet vent or test hole.
Ɣ
After electric wiring, check the drainage state when the unit is performing cooling.
Drain hose
Test hole cover
Test hole
Above100mm
Drain vent for repair use (plastic
stopper is included) (drain the water
in waterspout by this outlet vent)
<
Immiting water from the outlet vent terminal
>
Plastic water
container
(The length of the
pipe should be about 100mm.)
<
Immiting water from the rest hole
>