Klimaire Ecosaire CM Series, Installation, Operation & Maintenance Manual

Page: 28 / 107

Ecos aire
®
CM Series Precision Air Conditioner Owners Manual
28 Ecos aire ® July 2007
Data subject to change without notice.
IMPORTANT:
Cut tubes as necessary using a tube-
cutter only. DO NOT use a saw.
Never apply heat to a refrigerant line
until all pressure has been released -
unsafe pressures could result, causing
violent explosion and serious personal
injury or death. Be sure the area is
well ventilated.
Air-cooled systems must be installed
by qualified refrigeration technicians,
using industry-standard practices.
Dectron assumes no responsibility
for improper installations or for the
results of failure to follow instructions
in this manual.
IMPORTANT:
The total length of tube one way
must not be greater than 100 ft. (30
m). The total equivalent length must
not be greater than 150 ft. (45 m).
The remote condenser must not be
located below the Ecosaire® unit.
IMPORTANT:
Never allow dirt or other foreign
materials to enter the remote con-
denser or the tubes connecting it to
the Ecosaire® unit. Foreign material
may damage valves and other com-
ponents.
If the inside of the tubes is contami-
nated with dirt, oil, sludge, rust, or
other materials, then they must be
thoroughly cleaned.
IMPORTANT:
Never allow liquid water to enter the
remote condenser or the tubes con-
necting it. Water must be removed
from the remote condenser and the
tubes that connect it to the
Ecos aire ® . Evacuation will take
much longer if liquid water is present.
Installation Piping Refrigerant Tube
Air-Cooled Direct-Expansion and Air-Cooled DualCool Units Only
Total length of tube not to exceed 100 ft one
way.
Horizontal runs of the hot-gas tube should
slope downward 1/4” per 10 ft in the direction
of flow.
The total vertical rise
must not exceed 30 feet.
P-traps must be installed
in the hot-gas riser tubes to
break up the lift into seg-
ments of not more than 15ft.
Tube sizes appear on next
page.
The total length of tube
must not exceed 100 feet
one way.
The total equivalent
length of tube must not
exceed 150 feet one way.
inverted P-trap
P-trap
15 ft
or
less
15 ft
or
less
Use clean and dry type ACR tube only.
Remote Condenser
Remote Condenser
Ecosaire
CM
Ecosaire
CM
Ecosaire
unit
Install an access valve in the liquid
tube near the Ecosaire unit.
INST
ALLA
TION