Toshiba RAS-M05J2KVSG-E Service Manual page 52

*Remark : 1. Recommend to use double insulation lead wire for
connect remote control and air conditioner.
2. For wire operation, 1 remote control can control
only 1 indoor unit
3. In wire operation, remote controller will return to
initial condition (PRESET, TIMER and CLOCK will
return to initial condition) when user shutdown
power supply of air conditioner.
10-3-5. Piping and drain hose installation
<Piping and Drain Hose Forming>
* Since dewing results in a machine trouble, make
sure to insulate both the connecting pipes. (Use
polyethylene foam as insulating material.)
Rear right
Rear left
Bottom left
Left
Bottom right
Right
Fig. 10-3-6
1. Die-cutting back body slit
Cut out the slit on the leftward or right side of the back
body for the left or right connection and the slit on the
bottom left or right side of the back body for the bottom
left or right connection with a pair of nippers.
2. Changing drain hose
For leftward connection, bottom-leftward connection
and rear leftward connection's piping, it is necessary to
change the drain hose and drain cap.
<How to remove the Drain Cap>
Clip the drain cap by needle-nose pliers and pull out.
Fig. 10-3-7
<How to remove the drain hose>
•
The drain hose can be removed by removing the
screw securing the drain hose and then pulling out
the drain hose.
•
When removing the drain hose, be careful of any
sharp edges of steel plate. The edges can injuries.
To install the drain hose, insert the drain hose firmly
•
until the connection part contacts with heat insulator,
and the secure it with original screw.
Drain hose
Fig. 10-3-8
<How to fix the Drain Cap>
1) Insert hexagon wrench (4 mm) in a center head.
2) Fi rmly insert drain cap.
Do not apply lubricating oil
(refrigerant machine oil)
when inserting the drain
cap. Application causes
deterioration and drain
leakage of the plug.
CAUTION
Firmly insert the drain hose and drain cap;
otherwise, water may leak.
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Fig. 10-3-9
Insert hexagon wrench
(4 mm).
No gap
Fig. 10-3-10