ECOSAIRE EN Series, Owner'S Manual

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Ecosaire
®
EN Series Precision Air Conditioner Owners Manual
76 Ecosaire ® July 2009
Data subject to change without notice.
Operation Maintenance Remote Heat Exchanger
minimum 12 in.
(30 cm)
NOTE: Units must be completely disconnected before servicing.
1. Be sure the remote condenser has not been damaged.
2. Be sure that nothing has been stored closer to the condenser than twice the fan width.
3. Be sure that no plants have grown closer to the remote condenser than twice the fan width.
4. Be sure that nothing has been built or stored within 10 feet above the condenser.
5. For remote condensers surrounded by a wall or fence (see ground clearance below), be sure that any grass
under the fence is cut short.
6. Be sure the remote condenser is clean. There should be no leaves or dirt interfering with good airflow. Periodic
cleaning of finned surfaces can be done by washing down with warm water spray and a mild non-foaming
detergent. To protect the heat exchangers from corrosion, do
not use alkaline or acidic cleaning solution.
The condenser should not be enclosed within a solid fence or wall, since such structures promote
recirculation of air. If a fence or wall must be installed, it must be no closer to the condenser than
“2W” (twice the width of the condenser fan) shown above, and must not extend lower than 12 inch-
es (30 cm) above grade. Fences lower than 12 inches above grade may cause recirculation of
heated air and a corresponding reduction in performance.
Be sure any grass is kept short.
2W
2W
2W
any overhanging obstruction
Allow clear space around the condenser equal to at
least at least twice the width of the condenser fan.
Allow clear space
above the condenser.
Side View
10 ft
(3 m)
Air-Cooled Direct Expansion, Glycol-Cooled Direct Expansion, Air-Cooled
DualCool, Glycol-Cooled DualCool, & FreeCool Units Only
OPERA
TION
EXAMPLE
Appearance, location, and quantity of component
s
may vary
.
W
2W
Control enclosure end
(minimum by code:
Canada 1m
USA
36 in. for 230V
42 in. for 460V
or per NEC 110-26,
whichever is greater)