AA300AVH/AA500AVH TECHNICAL MANUAL
SITING, MACHINE LOCATION
SERVICE ACCESS
TO ELECTRIC BOX
Ensure duct work pressure drop does not exceed resistance given in data sheet.
If the optional flexible ducting flange is not used, due consideration to resonant
If unit is located in a plant room at pool hall air temperatures, any ambient air ducting must be heavily insulated.
noise through the duct work must be made.
Recommend fresh air/exhaust spring return dampers to be fitted to ductwork for sub zero ambient
applications in case of power failure.
10
800
FILTER ACCESS PANEL
SD611250 ISSUE 8