Toshiba RAV-SP1400UT-E Selection Of Installation, Before installation, SP560AT-E, SP800AT-Eonly

3 SELECTION OF INSTALLATION

CAUTION

<SP560AT-E, SP800AT-E only>

When using an air conditioner under low outside temperature condition (Outside temp.:–5°C or lower) with COOL mode, prepare a duct or wind shield so that it is not affected by the wind.

<Example>

<SP560AT-E>

Length of refrigerant pipe
connected to	Item
indoor/outdoor unit
20m or shorter	Addition of refrigerant is
	unnecessary at the local site.
*21m to 50m	<Addition of refrigerant>
	Add 20g of refrigerant for every
	1m of pipe which exceeds 20m.

Suction hood (Rear side)

Suction hood (Side)

Discharge hood

Discharge

* Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds

20m, add 20g/m of refrigerant and the maximum total

length of pipe is 50m.

(Max. amount of additional refrigerant is 600g.)

Discharge guide	Fin
Fin
Suction	Suction

Before installation

Be careful to the following items before installation.

Length of refrigerant pipe

<SM560AT-E>

Length of refrigerant pipe
connected to	Item
indoor/outdoor unit
20m or shorter	Addition of refrigerant is
	unnecessary at the local site.
*21m to 30m	<Addition of refrigerant>
	Add 20g of refrigerant for every
	1m of pipe which exceeds 20m.

*Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds 20m, add 20g/m of refrigerant and the maximum total length of pipe is 30m.

(Max. amount of additional refrigerant is 200g.)

Charge the refrigerant accurately. Overcharge may cause a serious trouble of compressor.

Charge the refrigerant accurately. Overcharge may

cause a serious trouble of compressor.

<SP800AT-E>

Length of refrigerant pipe
connected to	Item
indoor/outdoor unit
30m or shorter	Addition of refrigerant is
	unnecessary at the local site.
*31m to 50m	<Addition of refrigerant>
	Add 40g of refrigerant for every
	1m of pipe which exceeds 30m.

*Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds 30m, add 40g/m of refrigerant and the maximum total length of pipe is 50m.

(Max. amount of additional refrigerant is 800g.)

Charge the refrigerant accurately. Overcharge may cause a serious trouble of compressor.

Air purge

•For air purge, use a vacuum pump.

•Do not use refrigerant charged in the outdoor unit for air purge. (The refrigerant for air purge is not con- tained in the outdoor unit.)

<SM800AT-E>

Length of refrigerant pipe
connected to	Item
indoor/outdoor unit
20m or shorter	Addition of refrigerant is
	unnecessary at the local site.
*21m to 50m	<Addition of refrigerant>
	Add 40g of refrigerant for every
	1m of pipe which exceeds 20m.

*Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds 20m, add 40g/m of refrigerant and the maximum total length of pipe is 50m.

(Max. amount of additional refrigerant is 1200g.)

Charge the refrigerant accurately. Overcharge may cause a serious trouble of compressor.

Electrical cabling

•Be sure to fix the power cables and indoor/outdoor connecting cables with clamps so that they do not contact with the cabinet, etc.

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