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4. IMPROVING EFFICIENCY OF PIPING WORK
1
1
Removed the knockout work by separating the piping
space from the air outlet for efficiency of the piping work.
w
Knockout work is needed for the top part. When option-
al drain-up machine is installed, the refrigerant pipe
exits out from the top.
w
Please move the rubber plug for the unit to the right joint
when drainage pipe exits from the left side.
2
2
Improved the flexibility by making it possible for
drainage pipe to exit not only from the right side
back but also from the left side back.
Back panel
U-cut
Side panel
L : Liquid pipe
G : Gas pipe
D : Drain pipe
L
L
G
D
D
G
open
open
Drain pan
Rubber plug
Insulation cover
(attached)
Drain pipe
(purchased locally)
Band
(attached)
Insulation
cover
Joint coupler
(attached)
5. EASY MAINTENANCE FILTER ; NO MAINTENANCE NECESSARY FOR 2500 HOURS
The new long-life air filter can be used continuously 2500 hours without maintenance (at general office use).
OC343A-1.qxp 06.8.2 11:31 AM Page 3