Airwell YCV280, Installation And Maintenance Instructions Manual

Page: 94 / 412

Adjusting to the horizon
Adjust the horizon with a gradienter or by the following
method:
Make adjustment so that the relation between the lower
surface of the unit and water level in the hose becomes
what is in the figure.
Unless the adjustment to the horizon is made properly,
failure of the float switch may occur.
Fan speed selection (when using high efficient filter)
The fan motor composes red terminal and white terminal, which has been set at standard position when
out of factory. When the static pressure is increased for using high efficient filter, you can change the
connector position on the side of electric control box.
white
standard fan speed (out of factory)
Static pressure, unit: Pa
standard
electric control box side
fan motor side
fan motor side
high speed air outlet
white
white
white
white connector white connector
red
blue
blue
blue
yellow
yellow
red red
red
black
max.
50
96
white
blue
yellow
red
electric control box side
PVC pipe
0~5 mm
(0~0.2")
Piping side
Water level
make the piping side slightly lower.
Supply water
Good piping
Suspension
bolts
Heat
insulation
Downgrade
of 1/100 or more
1.5m ~ 2m
Do not pipe under water
Keep free from traps
Avoid riding across an elevation
Air vent
Improper piping
(4) Drain Piping
a. Drain piping should always be in a downhill grade (1/50~1/100) and avoid riding across an elevation
or making traps.
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