38
1.54
Ultra
Comfortable indoor climate in high-end interiors
Installation and operating instructions
• Run the fan for a minimum of 1 hour at 80 to 100 % of maximum
speed before cleaning to avoid the accumulation of moisture in the
motor.
• Run the fan for a minimum of 2 hours at 80 to 100 % of maximum
speed after cleaning!
Please refer to the operating instructions for the respective fan for further
information.
Once work has been completed, remove the reconnection safety guard.
13.4 Filter (optional accessory)
The filters of mixed air and primary air units or recirculation units with
filter must be checked at least 2 x annually or monthly in unfavourable
conditions (heavy dust content in the air) and cleaned if necessary (produce
a maintenance schedule!). The G3 quality filter is made of plastic and can
be beaten to clear off coarse dirt. Replace it in the event of more serious
dirt.
The following filters may be fitted depending on the configuration of the
unit:
G3 recirculation air filter element, type 6*050
• Intended to be placed loose directly on top of the unit and easily
removable for maintenance
• Replacement filter mats, 1 set = 5 mats, type 6*051
Recirculation air filter hood, G3 filter class, type **050, with
installation kit
• For use with suspended ceilings or installation on the slab
• Replacement filter guard, 1 x, type **051
G3 filter insert, type 60126
• Air filter insert can be removed once the recirculation air grille has been
removed
• Ceiling panels do not need to be removed
• Horizontal or vertical in 90° intake bend or in mixed air unit
• Replacement filter mats, 1 set = 5 mats, type 60127