Publicité
Les langues disponibles
Les langues disponibles
10.4. Horizontal right installation
The PAA unit is shipped from the factory for horizontal right configuration, no further changes are required.
If the heat exchanger assembly is removed, please follow steps 1-10 (Vertical orientations- see "Upflow/
Downflow installation" section) in reverse order to replace the heat exchanger back in the cabinet.
CAUTION
Auxiliary drain pan requirement
An auxiliary drain pan without a separate drain line shall be installed under the cabinet of
the PAA unit. The pan must have a minimum depth of 1.5 inches (38 mm), be not less than
3 inches (76 mm) larger than the unit or the coil dimensions in width and length and must
be constructed of corrosion-resistant material. Galvanized sheet steel pans must have a
minimum thickness of not less than 0.0236-inch (0.6010 mm). (Do not use 24 gauge.)
Non-metallic pans must have a minimum thickness of not less than 0.0625 inch (1.6 mm).
This pan must be equipped with a water level detection device conforming to UL 508 that
will shut off the equipment served prior to overflow of the pan. The pan must be equipped
with a fitting to allow for drainage.
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1
57
© 2022 Mitsubishi Electric US, Inc.
Publicité
