Toshiba RAS-B10SKVP-E Service Manual page 63

How to attach the drain cap
1. Insert hexagonal wrench (4 mm).
4 mm
Fig. 10-3-13
2. Firmly insert drain cap.
No gap
Insert a hexagon
wrench (Ø4mm)
Fig. 10-3-14
How to attach the drain hose
Always use the original screw that secured
the drain hose to the unit.
Using a different screw may cause water to leak.
Insert the drain hose firmly until the connector
contacts with the insulation, then secure it in place
using the original screw.
CAUTION
Securely insert the drain hose and drain cap;
otherwise, water may leak.
In case of right or left piping
• After making slits on the front panel with a knife or
similar tool, cut them out with a pair of nippers or
an equivalent tool.
Slit
Fig. 10-3-15
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Do not apply lubricating oil
(refrigerant machine oil)
when inserting the drain cap.
If applied, deterioration and
drain leakage of the drain
plug may occur.
– 63 –
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In case of bottom right or bottom left piping
• After making slits on the front panel with a knife or
similar tool, cut them out with a pair of nippers or
an equivalent tool.
Slit
10-3-16
Fig.
Left-hand connection with piping
Bend the connecting pipes so that they are posi-
tioned within 43 mm above the wall surface.
If the connecting pipes are positioned more than
43 mm above the wall surface, the indoor unit may
be unstable.
When bending the connecting pipe, make sure to
use a spring bender to avoid crushing the pipe.
Refer to the table below for the bending radius
of each connection pipe.
Outer diameter
6.35 mm
9.52 mm
12.7 mm
To connect the pipe after installation of the
unit (figure)
(To the front flare)
220 mm
Gas side
170 mm
Liquid side
R30 or less (Ø 6.35), R40 or less (Ø9.52), R50 or less (Ø12.7)
Make sure to use a spring bender to avoid crushing the pipe.
Outward form of indoor unit
Use a screwdriver handle, etc.
Fig. 10-3-17
NOTE :
If the pipe is incorrectly bent, the indoor unit may be
unstable on the wall.
After passing the connecting pipe through the pipe
hole, connect the connecting pipe to the auxiliary
pipes and wrap the facing tape around them.
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Bending radius
30 mm
40 mm
50 mm