Huebsch Filter-Aire 2000, User Manual

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8
Trouble shooting
Problem Check Action
No air blows even
if hands are
inserted Is the display indicator light on?
Is the power switch on?
Are you putting your hands all the
way into the unit? Turn the ground-fault circuit breaker on.
Turn the power switch on.
Re-put hands all the way into the unit.
Machine
continues working
after hands are
removed, screen
shows “E2” Is there any dirt or materials on the
sensor? Switch off the power. Once the power
light is off, remove the dirt or materials
from the sensor. Once clean, switch the
power back on.
No hot air There is an inbuilt heat sensor in the
unit. Is there any dirt on the heat
sensor?
Has the fuse inside the terminal box
blown? Is the ambient temperature higher than
68⁰F (20 ⁰C)?
Switch off the power then remove the
front cover. There is a terminal box
inside. Take the cover off and then check
whether the fuse inside the terminal box
has blown.
Airflow is too low Is the air speed switch set to low
level?
Check the HEPA filter Turn the air speed switch to the high
setting.
Replace the HEPA filter
If the above actions do not work, turn off the power and the ground-fault circuit breaker, then call
your dealer to inspect and repair your unit if necessary.
Electrical Schematic