Toshiba R410A Refrigerant Piping Connection, Optional Installation Parts Local Procure

<SM560AT-E> Refrigerant Piping Connection

Waterproof rubber cap

Base plate

Drain nipple

<SM800AT-E>

Knockout hole

Open

Waterproof rubber cap

Drain nipple

CAUTION

TAKE NOTICE THESE IMPORTANT

4 POINTS BELOW FOR PIPING WORK

1.Keep dust and moisture away from inside the connecting pipes.

2.Tightly connect the connection between pipes and the unit.

3.Evacuate the air in the connecting pipes using

VACUUM PUMP.

4.Check gas leak at connected points.

<Piping connection>

Capacity	Liquid side		Gas side
rank
	Outer	Thickness	Outer	Thickness
RAV-
	diameter		diameter
SM560	Ø6.4	0.8	Ø12.7	0.8
SM800	Ø9.5	0.8	Ø15.9	1.0

•When there is a possibility of freezing of drain at the cold district or a snowfall area, be careful for drainage ability of drain. The drainage ability increases when a knockout hole on the base plate is opened. (Open the knockout hole to outside using a screwdriver, etc.)

Optional Installation Parts

(Local Procure)

	Parts name	Q’ty
A	Refrigerant piping	Each one
	Liquid side : Ø6.35 mm or Ø9.52 mm
	Gas side : Ø12.7 mm or Ø15.9 mm
B	Pipe insulating material	1
	(polyethylene foam, 6 mm thick)
C	Putty, PVC tapes	Each one

For Reference

If a heating operation would be continuously performed for a long time under the condition that the outdoor temperature is 0°C or lower, draining of defrosted water may be difficult due to freezing of the bottom plate, resulting in a trouble of the cabinet or fan.

It is recommended to procure an anti-freeze heater locally for a safety installation of the air conditioner.

For details, contact the dealer.

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