Toshiba RAV-SP1404AT8ZG-TR 128, Mounting of compressor, Vacuuming, Refrigerant charge

No. Part name Procedure Remarks

10 Compressor	2. Mounting of compressor
Compressor lead	1) Mount the compressor in the reverse	Wrap the ferrite core with the compressor
(Continued)	procedure for removal.	lead wire for 1 time.
		Compressor lead

		NOTE
	• After replacement of the compressor, be sure
	to replace the compressor lead. (Repair part
	code of compressor lead: 43160612)
	In this time, wrap the ferrite core with the
	compressor lead wire by 1 time.			Ferrite core
	• As shown in the right figure, mount the
	sound-insulation plate (rolling in, rolling out)
	by passing through it between the		0 to 50
	compressor and the piping, and between the
			(Compressor lead positioning standard)
	piping and the partition board.		Put the end of	Pass through sound-
	• Fix TD sensor by the bundling band for heat-
			sound-insulation	insulation plate
	proof on the market via the pipe cover so that		plate (rolling out)	(rolling out) between
	TD sensor does not directly come to contact		on the other end	suction pipe and
			at this position.	header pipe.
	with the discharge pipe.
3. Vacuuming
	1) Connect the vacuum pump to the charge		Suction pipe	Header pipe
	port and the check joint of the gas pipe valve
	and then drive the vacuum pump.
	2) Carry out vacuuming until the vacuum low
	pressure gauge indicates 1 (mmHg).		Discharge pipe
		NOTE	Pass through sound-insulation plate
			(rolling in) between compressor and
	Before vacuuming, open PMV fully.		discharge pipe, suction pipe and then put
			the end of sound-insulation plate on the
	If PMV is closed, vacuum may be impossible		other end at this position.
	between liquid pipe valve and PMV of the		There should be no clearance between
	outdoor unit.		sound-insulation plate (upper) and sound-
			insulation plate (rolling out).
				Sound-insulation plate
Forced full-opening method of PMV				(upper)

•Turn on the leakage breaker.

•Turn on 1 and 3 of Dip switch SW804 on the

control P.C. board of the outdoor unit.

• Keep pushing SW801 on the control P.C. board of the outdoor unit for 1 second or more.

• After pushing SW801 for 1 second or more, turn	Cultural rivet
off the leakage breaker within 2 minutes.

4. Refrigerant charge
1) Add the refrigerant amount determined by	Sound-insulation plate
the pipe length from the charge port of the	(rolling out)
	Insert one side
valve.	under cultural rivet.
		SW804	SW801

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