
15
English
•
Make sure to use the attached drain hose (1) and metal clamp (2). Also, insert the drain hose (1) into the
root of the drain socket, and tighten the metal clamp (2) at the root of the drain socket tightly.
(Refer to Fig. 25 and 26)
(Install the metal clamp (2) so that the tightening part is in the range of about 45°as shown in the
Fig. 26
.)
(Do not bond the drain socket and drain hose. If so, maintenance and inspection for the heat exchanger and
others cannot be conducted.)
CAUTION
If an old drain hose or an elbow or a clamp is used, it may cause water leakage.
•
Bend the tip of the metal clamp (2) so that the sealing material does not bulge.
(Refer to Fig. 26)
•
When performing insulation, wind the sealing material (Large) (8) attached starting from the base of the
metal clamp (2) and drain hose (1) in the direction of the arrow.
(Refer to Fig. 25 and 26)
•
Be sure to insulate all drain piping running indoors.
•
Do not deflect the drain hose (1) inside of the indoor unit.
(Refer to Fig. 27)
(It may cause abnormal noise such as bubbling noise.)
(If the drain hose (1) is deflected, it may damage the suction grille.)
•
Install supports at a distance of 1 to 1.5m so that the piping may not deflect.
(Refer to Fig. 23)
CAUTION
To prevent dust from entering the indoor unit, cover the gap with the drain piping by putty or insulation (field
supply) so that no clearance is made.
However, when putting piping and remote controller wiring through the same hole, cover the gap between
the through cover and the piping after
8. ELECTRIC WIRING WORK
is completed.
Sealing material (Large) (8)
(accessory)
Metal clamp (2)
(accessory)
Drain hose (1)
(accessory)
Fig. 25
Do not make a gap to avoid
dew condensation.
Tightening
part
Sealing material
(Large) (8)
(accessory)
Sealing material
(Large) (8)
(accessory)
Metal
clamp (2)
(accessory)
Metal clamp (2)
(accessory)
Drain hose (1)
(accessory)
Drain hose (1)
(accessory)
(For left rear/
left side)
(For right back/
right side)
Inserting direction
for the screw driver
approx. 45˚
approx. 45˚
approx. 45˚
Sealing material
(Large) (8)
Applying direction
Fig. 26
Bend the tip without
tearing the sealing
material (Large) (8)
Do not deflect
Fig. 27
01_EN_3P249378-8N.fm Page 15 Saturday, September 29, 2012 3:02 PM