Toshiba RAS-B10U2FVG-E Service Manual page 62

10-3-3. How to Install Indoor Unit
1. Remove the air inlet grille. Open the air inlet grille and remove the strap.
2. Remove the front panel (Remove the 4 screws).
Front panel
Hook
Air inlet grille
Layout of connection piping
100
6
49
108
Treatment of piping connection
1) Check the fl are nut connections for the gas leak with a gas leak detector
or soap water.
2) To prevent gap in slit, fasten top and bottom with tape.
3) Slit is covered with tape.
4) Fasten with supplied Insulate sheet to prevent gap on the top of slit.
Gas leak check
Drainage
1. Run the drain hose sloped downwards.
NOTE
• The hole should be made at a slight downward slant on the outdoor side.
Do not rise the
drain hose.
Do not put the
drain hose end
into water.
542 58
85 40
6
Connection piping
49
Tape
Tape
Slit
8
Insulation sheet
Do not form the
drain hose into
a wavy shape.
Do not put the
drain hose end in
the drainage ditch.
2. Put water in the drain pan and make sure that the water is drained out of
doors.
3. When connecting extension drain hose, insulate the connecting part of
extension drain hose with shield pipe.
Shield pipe
Inside the room
Drain hose
Arrange the drain pipe for proper drainage from the unit.
Improper drainage can result in dew-dropping.
Wiring connection
Wiring of the connection cable is necessary to remove the front panel.
1. Remove the terminal cover and cord clamp.
2. Insert the connecting cable (according to the local rule) into the pipe hole
on the wall.
3. Take out the connecting cable through the cable slot on the rear panel so
that it protrudes about 50 cm from the front.
4. Insert the connecting cable fully into the terminal block and secure it
tightly with screws.
5. Tightening torque : 1.2 N·m (0.12 kgf·m)
6. Secure the connecting cable with the cord clamp.
7. Fix the terminal cover, install the front panel and grille inlet.
• Be sure to refer to the wiring system diagram labeled inside the front
panel.
• Check local electrical cords and also any specifi c wiring instructions or
limitations.
Hook
Screw
430 mm
Stripping length of the connecting cable
NOTE
• Use stranded wire only.
• Wire type : H07RN-F or 60245 IEC66 (1.0 mm
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FILE NO. SVM-18048
Extension drain hose
CAUTION
CAUTION
Screw
Cord clamp
Earth screw
110 mm
20 mm
10 mm
50 mm
or more)
2
Terminal
block
Earth line
Earth line