Toshiba RAS-18N3ACV Series, Руководство по обслуживанию

Страница: 52 / 97

– 51 –
4 mm
No gap
Insert a hexagon
wrench (Ø4mm)
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.
<How to attach the drain cap>
1. Insert hexagon wrench (4 mm) in a center head.
Fig. 10-3-15
2. Firmly insert drain cap.
Fig. 10-3-16
<How to attach the drain hose>
Always use the original screw that secured
the drain hose to the unit. If 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
Firmly insert the drain hose and drain cap;
otherwise, water may leak.
<In case of right or left piping>
• After scribing slits of the front panel with a knife or
a making-off pin, cut them out with a pair of nippers
or an equivalent tool.
Fig. 10-3-17
Fig.
10-3-18
<Left-hand connection with piping>
•
Bend the connecting pipes so that it is laid
within 43 mm above the wall surface.
If the connecting pipes is laid exceding
43 mm above the wall surface, the indoor unit
may unstably be set on the wall .
When bending the connecting pipe, make sure to
use a spring bender so as not to crush the pipe .
Refer to the table below for the bending radius
of each connection pipe.
Fig. 10-3-19
NOTE :
If the pipe is bent incorrectly , the indoor unit may
unstabl y be set 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.
<In case of bottom right or bottom left piping>
• After scribing slits on the front panel with a knife or
a making-off pin, cut them with a pair of nippers or
an equivalent tool.
Outer diameter
∅
6.35 mm
∅
12.7 mm
Bending radius
30 mm
50 mm
Slit
Slit
43 mm
Use a screwdriver handle, etc.
Outward form of indoor unit
R30 or less (Ø 6.35), R50 or less (Ø12.7)
Use polishing (polyethylene core or the like for bending pipe).
FILE NO. SVM-12053
Bend the connecting pipe within a radius of 30 mm.
To connect the pipe after installation of
the unit (figure)
Liquid side
Gas side
(To the forefront of flare)
520 mm
420 mm