Inspection, Maintenance And Cleaning; Replacement Of Filters - S&P CADB/T-HE PRO-REG Series Instruction Manual

21. INSPECTION, MAINTENANCE AND CLEANING

21.1. REPLACEMENT OF FILTERS

The Pro-Reg control incorporates a function of supervision of the fi lters clogging.
When the fi lter replacement is required, the display shows an alarm message.
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 main-
tenance signaling the area below the heat recovery unit and prevent personnel access to it.
• Horizontal confi gurations of CADB/T-HE 04 to 33. 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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