Airwell AW-DCV096/072-N11 Manual De Operación página 13

Installation Procedures
(f) Water trap:
Because it is easy to cause minus pressure at the water drainage hole, once the water level
in drainage pan goes up, water will leak. To prevent water leakage, we design a water trap
here.
Water trap should be easy to be cleaned. Adopt T-shape connector like below figure. It should
be near the unit,as the figure,it is set at the middle of drainage hose.
H1=100mm or fan motor static pressure
1
H2=
2
(g) Don't place the drainpipes at the places where there is irritant gas. Don't put the drainpipe
directly into the sewer, where there might be gases with sulfur.
Testing Drainage System
(a) After finishing the electrical system, test the drainage system.
(b) During testing, make sure that the water flow passes the piping correctly without any water
leakage at the connection.
(c) In the condition of new house, test the drainage system before fitting up the ceiling.
(d) Even if it is installed in the season needed to heating, the testing should also be performed.
Procedures
(a) Provide about 1000cc of water to the equipment via air outlet port with the feed pump.
(b) During refrigerating operation, check the drainage system.
5. Installation of Air Return & Air Exhaust Pipes
For the choice and installation of
air return port, air return pipe, air
exhaust port and exhaust pipe,
please consult service personnel
of Airwell company. Calculate
the design chart and exterior
static pressure, and select the
exhaust pipe with appropriate
length and shapes.
H1(or among 50mm~100mm)
main unit of air
conditioner
ceiling
suface
special exhaust
exhaust pipe
port (purchased at
(purchased
local shop)
at local
shop)
10
indoor
air return
pipe
(purchase
d at local
shop)
special air return
pipe (purchased at
inspection
local shop) with air
hole
cleaner