Toshiba RAS-15EKV-UL Service Manual page 63

How to fix the drain cap
1) Insert a hexagon wrench 3/16 in. (4 mm)
in the center head of the cap.
3/16 in.
(
4 mm)
Fig. 10-4-17
2) Firmly insert the drain cap.
No gap
Insert a hexagon
wrench 3/16 in (4 mm)
Fig. 10-4-18
CAUTION
Firmly insert the drain hose and drain cap; otherwise,
water may leak.
<In case of right or left piping>
• After making slits of the front panel with a knife or a
making-off pin, cut them with a pair of nippers or an
equivalent tool.
Slit
Fig. 10-4-19
<In case of bottom right or bottom left piping>
• After making slits of the front panel with a knife or a
making-off pin, cut them with a pair of nippers or an
equivalent tool.
Slit
Fig. 10-4-20
Do not apply lubricating oil
(refrigerant machine oil) when
inserting the drain cap.
Application causes deterioration
and drain leakage from the plug.
<Left-hand connection with piping>
Bend the connecting pipe so that it is laid within 1-5/8 in.
(43 mm) above the wall surface. If the connecting pipe is
laid exceeding 1-5/8 in (43 mm) above the wall surface,
the indoor unit may set on the wall unstably.
When bending the connecting pipe, make sure to use a
spring bender to avoid crushing the pipe.
Bend the connecting pipe within a radius of 1-3/16 im.
(30 mm.)
To connect he pipe after the unit has been installed (figure)
20-1/2 in.
(520 mm)
16-9/16 in.
(420 mm)
R 1-3/16 in. (R 30 mm) (Use polisin
(polyethylene) core or the like for
bending pipe.)
NOTE
If the pipe is bent incorrectly, the indoor unit may
set on the wall unstably.
After passing the connecting pipe through the pipe
hole, connect the connecting pipes to the refrigerant
line and wrap facing tape around them.
CAUTION
• Bind the refrigerant lines (two) and connecting
cable with facing tape tightly. In case of leftward
piping and rear-leftward piping, bind the
refrigerant lines (two) only with facing tape.
Refrigerant lines
Installation plate
• Carefully arrange pipes such that none of them
stick out the rear plate of the indoor unit.
• Carefully connect the refrigerant lines and
connecting pipes to one another and cut off the
insulating tape wound on the connecting pipe to
avoid double-taping at the joint, moreover, seal
the joint with the vinyl tape, etc.
• Check for gas leaks before insulating.
– 63 –
FILE NO. SVM-13070-2
(Forefront of flare)
Gas side
Liquid side
Outward form of indoor unit
Use the handle of screwdriver, etc.
Fig. 10-4-21
Indoor unit
Connecting cable