OHM ELECTRIC COOL CABI OCA-H300BC-AW2 Instruction Manual page 39

3-3 Attachment of drain hose
Condensate water arisen from dehumidification by COOLCABI is discharged through a drain hose.
Observe the following cautions and attach the drain hose properly.
If a drain hose is not attached properly, water collected in the drain pan inside COOLCABI can overflow
into the cooler or the enclosure interior. Be sure to attach a drain hose in a correct way.
< or lateral mounting type >
- Let the drain hose go directly downward without kinks or windings.
- Direct the free end of drain hose vertically downward without bending.
- To prevent a hose from coming off, insert it deep enough to a drain pipe. In case the joint of the
drain hose and the drain pipe is not tight enough, use a hose band to fix the joint firmly.
< or Roof mounting type >
Route the hose straight forward without kinks or windings.
-
To prevent a hose from coming off, insert it deep enough to a drain pipe. In case the drain hose and
-
the drain pipe are not tightly jointed, use a hose band to joint them firmly.
Do not jointly connect the two drain pipes to one hose.
-
Use the provided elbow joints for the corners of enclosure to avoid getting squashed.
-
- Route the drain hose so as its top may not be higher than the drain pipe.
- Direct the free end of drain hose vertically downward without bending.
- Drain hose should be directed downward within 5
In case the hose has to be routed crosswise over 5
as to assure smooth drainage.
- Adjust hose length so its end does not submerge in the container.
- To prevent overflow, empty the container frequently
especially on humid days.
< or Condensate-free type >
With a Condensate-free type, condensate water generated in cooling operation is warmed by the pipes
and the heat exchanger of COOLCABI to evaporate into the air and go out of enclosure blown by the
external fan. In case it is used under the following conditions, however, condensate water does not
evaporate but is discharged through the drain pipe located at the bottom of the cooling unit. Please
connect the optional drain hose as necessary.
●When COOLCABI is used out of the specified temperature and humidity range which realizes
condensate-free state, i.e., temperature not exceeding 35℃ and humidity not exceeding 85%RH for
both inside and outside the enclosure
●When the evaporation fin or the evaporation sheet is dirty
●When passing air volume in evaporation mechanism declined due to clogged filter of external suction
port, failure of external fan or other troubles
COOLCABI
Enclosure
OK
Caution: Do not put excessive force on drain pipe!
NG
NG
COOLCABI
Enclosure
Caution: Do not put excessive force on drain pipe!
Caution
Enclosure
COOLCABI
Enclosure
mm distance from a drain pipe end.
mm, give a slope as much as possible so
NG
COOLCABI
Enclosure
NG
39
COOLCABI
NG
NG
Elbow joint
Max. 5 mm
NG
OK
Water
Water