Toshiba CARRIER RAV-SP420CT-UL - Manual (Page 16)

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Under Ceiling Type
Installation Manual
Toshiba
„ Connection of drain hose
• Insert the attached drain hose into the drain pipe
connecting port on the drain pan up to the end.
• Fit the attached hose band to the end of the pipe
connecting port, and then tighten it securely.
REQUIREMENT
• Be sure to fix the drain hose with the attached hose
band, and set the tightening position upward.
• As the draining is the natural water draining,
arrange the pipe outside of the unit on the down
slope.
• If piping is performed as shown in the figure, drain
cannot be discharged.
„ Thermal insulating process
• Using the attached drain hose thermal insulator, lap
the connecting section and the drain hose without
clearance, and then tighten with two handing band
so that thermal insulator does not open.
• Covering the attached drain hose thermal insulator,
lap the thermal insulator (procured locally) to the
drain pipe without clearance.
„ Connection of drain pipe
• Connect the hard vinyl chloride pipe (procured
locally) to the mounted drain hose which was
attached.
• Piping from left side
• In case of taking pipe from the left side, exchange
the plug from left to right. Push in the plug of which
end is not sharp up to the end.
Drain pipe
Drain pipe
Refrigerant pipe
NO GOOD
Confirm that soft hose is pushed
in up to the end of the drain pan.
Attached drain hose
Drain pan
Fit the attached hose band to the end of the hose, lay
down the knob, and then tighten hose band.
Thermal insulator
(procured locally)
Attached thermal insulator
Drain
pan
Lap covering connecting section
between drain pan and drain hose.
Hose band Banding band Hose band
Drain hose
Lap the attached
thermal insulation
so that the one
end is put on the
other end at the
upper side.
* Tighten the banding band so that
attached thermal insulator is not
pushed excessively.
Plug
Drain pan
15-EN
+00EH99864801_00Ta.book Page 15 Tuesday, November 24, 2009 5:40 PM