12
CBF LP 110 DC (Light) (TH/TP)
www.ventilation-system.com
SETUP OF THE OPERATiON MODES
AND
– the fan is turned off.
«60», «70», «80», «90», «100», «110» – the fan operates in the mode of maintaining a constant air flow with a given value of the air flow rate
displayed in cubic feet per minute (CFM).
Example 1
=
,
=
– with these settings, the fan will constantly maintain the air flow rate of 60 CFM. Once the switch is turned
on or a sensor is activated, the fan will operate at maximum possible performance. This setting is factory set and is the default setting for
fans with a maximum air flow of 110 CFM. For the fans with a maximum air flow – 150 CFM
=
Example 2
=
,
=
– with these settings, the fan will be constantly turned off. Once the switch is turned on or a sensor is
activated, the fan will switch to maintain the air flow rate of 90 CFM.
By changing the parameters
and
in this way, you can select the desired fan mode.
The fan maintenance includes regular cleaning of the surfaces of dust and dirt. Replace the filter as required, but at least every 6 months.
The impeller cleaning is shown below. Clean the impeller blades thoroughly every 6 months.
DiSCONNECT THE UNiT FROM POWER SUPPLY BEFORE
ANY MAiNTENANCE OPERATiONS!
TECHNiCAL MAiNTENANCE
