S&P CADB-N 05 PRO-REG, Инструкция по установке и эксплуатации

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18.4. CONFIGURATION SPECIFIC PARAMETERS IN CAV MODE
To modify the proportional and integral bands, access to Advanced Setting menu, and then follow this
sequence:
18.5. ACTIVATION AND CONFIGURATION NIGHT FREE-COOLING FUNCTION
By default, night Free-cooling function is not disabled. To activate it, access to Advanced Setting menu,
and then follow this sequence:
19. INSPECTION, MAINTENANCE AND CLEANING
19.1. 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 maintenance signaling the area below the heat recovery unit and prevent personnel
access to it.