Toshiba R410A service manual Installation Of Indoor Unit, External view, Requirement, • Dimension

3 INSTALLATION OF INDOOR UNIT

External view

REQUIREMENT

The hanging bolt pitch on horizontal direction (B) is not halved at center with the ceiling opening size.

Therefore, check the relational position in the following figure.

	Discharge port flange Refrigerant pipe			Drain pipe connecting port
				for vinyl chloride pipe
	N-Ø200		connecting port	(Inner dia. 32, VP. 25)
	Hanging bolt pitch B		(Gas side ØF) 75		Main unit dimension 800
	Main unit dimension A		41		Hanging bolt pitch 700 59
129	J = M x K	H	Hanging bolt	50			638
	Knock-out hole Ø125						498
			4-M10 screw
	(Air take-in port)
110			(Arranged			41	393
			locally)		50131		243
			44					196
			49

				Refrigerant pipe
		60~260		connecting port
6-Ø4 Tapping screw undersized				(Liquid side ØG)
hole Ø160
					Ø26 Power supply,
		9			remote controller	Panel C.L
	Suction port				cable take-out port
			C			410
	canvas		Ceiling open size D		Ceiling open size 470
	(Separate sold)				Panel external dimension 500
			Panel external dimension E

174 320

Suction port flange

(Separate sold)

Suction port panel (Separate sold)

• Dimension

	A	B	C	D	E	F	G	H	J	K	M	N
RAV-SM561BT	700	766	690	750	780	12.7	6.4	252	280	280	1	2
RAV-SM801BT	1000	1066	990	1050	1080	15.9	9.5	252	580	290	2	3
RAV-SM1101, 1401BT	1350	1416	1340	1400	1430	15.9	9.5	252	930	310	2	4

In case of concrete slab

In case of steel structure

A hole-in-anchor, a hole-in-plug, or a hole-in-bolt is used.

Angle is used as it is, or a support angle is newly set.

Hanger bolt

Hanging bolt

Support angle

50