AEC FSS Series 1.5- 10 HP Fountain Solution Systems - Manual (Page 30)

FSS Series Fountain Solution Systems Page 29
IAE-600
It is connected to the return of a central chill water system or
to a sewer or other approved discharge receiver. A water
regulating valve is a standard feature in the condenser water
return line.
3-5 Air-Cooled Condenser Chiller Air Supply
FSS-A Series Air-Cooled Chillers
FSS-A Series air-cooled circulators use the surrounding air to cool
the condenser. Install the circulator in an area where there is free
passage of air for condensing and provisions for removal of heated
air from the area.
Do not locate FSS Air Series circulator in locations where steam,
hot air, or fume exhausts can be drawn into the chiller.
!
CAUTION
Clean air-cooled condensers and filters frequently. Failure to do so results in
reduced capacity, increased operating costs, and possible failure of the
equipment. See Section 9 on Page 67 for cleaning instructions.
Normal maximum R-22 refrigerant condensing pressure with 95°F
(35°C) air entering the condenser is 260 psi (1,792.7 kPa/17.9 bars).
3-6 Condensing Air Temperature
FSS Series circulators are designed to operate at a minimum con-
denser entering air temperature of approximately 60°F (15.5°C).
Operation of the equipment at a lower condenser entering air
temperature can cause the unit to lose capacity. For entering air
temperatures below 60°F, an optional fan motor speed control is
available, please consult factory.
AEC, Inc. recommends that you maintain ambient temperature at
60°F (15.5°C) or above.