8
Operation
The main on/off switch is located on the right-hand side near the top of the cabinet.
When first turned on, the cabinet will perform some checks and after a short period
the fan will start.
The screen provides the operator with general status and instructions for use.
Using the buttons to control and adjust the cabinet.
Fan control
By default, the cabinet will start and run at the NORMAL setting.
Pressing the
button will present the user with options to select NORMAL /
SPEED 2 or OFF
SPEED 2 is a preset that can be set higher or lower then NORMAL. An example of
it’s use could be to set higher to rapidly purge the cabinet** or lower to conserve
energy when a non-critical task takes place within the cabinet.
(Settings to allow the user to preset the fan speeds are accessed in the Supervisor or Service
menu).
Selecting OFF will turn the fan off. All other cabinet features such as the ighting will
remain on.
** The user should aware that an airflow velocity above normal will substantially
increase power consumption and noise levels, in addition it will also reduce filter
lifespan.
Summary of Contents for Circulaire HLFT1000
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