Regency City CST60E Owners & Installation Manual page 29

installation - general
Ventilation Opening
Ceiling
A
A 1-3/4" (44 mm) max.
Option 5 - Reveal at Top
Shown with ventilation opening at top of enclosure to meet the minimum requirement of
120 sq. in.
A minimum gap of 1-3/4" (44 mm) between the top of the enclosure and the ceiling is required with
this type of ventilation opening, to equal the minimum requirement of 120 sq. in.
City Series CST60E | 29