S&P CADB-HE ECOWATT Series Manual page 67

7. INSPECTION, MAINTENANCE AND CLEANING
7.1. FILTERS
Replacement
The registers ubication for fi lters maintenance depends on the model and version. The exact ubication
of the fi lters is identifi ed by a label in the profi le that indicates the type of fi lter and its characteristics.
FALLING OBJECTS
By loosening the screws that hold the panels, they will be released. In units installed
in ceiling, pay special attention to this operation to prevent the fall of a panel. During
the maintenance signaling the area below the heat recovery unit and prevent personnel
access to it.
• Horizontal confi gurations of CADB/T-HE 04 to 21. The access to fi lters can be done by the lateral
panels and /or by the bottom panels (depending on the model):
Quick access to fi lters from the lateral panels.
Quick access to fi lters from the bottom panels.
• Horizontal confi gurations of CADB/T-HE 40 and 54. The access to fi lters can be done by the side
panels:
• Vertical confi gurations of CADB/T-HE 40 and 54. The access to fi lters can be done by two sides of
the unit, removing the specifi c panels selon in the following image:
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