Item

 

 

Operation flow and applicable data, etc.

Description

 

 

 

 

 

 

 

 

1. Basic

2) Operating mode selection when performing 2-room

1) The outdoor unit operating mode

operation

 

operation

 

 

 

conforms to the instructions of the

 

 

 

 

 

 

 

indoor unit that was pressed first.

 

 

No.

Indoor unit

Set operating mode

Actual indoor unit

Actual outdoor

2) When combined operation consist-

 

 

operation

unit operation

 

 

 

 

 

ing of cooling (dry) and heating, fan

 

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Cooling (dry)

Cooling (dry)

 

 

 

1

Cooling

(air purification) and heating, or

 

 

 

 

 

 

Indoor unit pressed last

Cooling (dry)

Cooling (dry)

 

 

 

 

cleaning operation and heating is

 

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Heating

Heating

 

 

 

2

Heating

performed, operation conforms to

 

 

 

 

 

 

Indoor unit pressed last

Heating

Heating

 

 

 

 

the instructions of the indoor unit

 

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Fan (solo air

Fan (solo air

 

 

 

 

purification)

purification)

 

that was pressed first as shown in

 

 

3

 

Stopped

 

 

Indoor unit pressed last

Fan (solo air

Fan (solo air

the left table.

 

 

 

 

 

 

 

purification)

purification)

 

3) The indoor fan stops for the indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan (solo air

Fan (solo air

 

 

 

 

Indoor unit pressed

 

unit that was pressed last and which

 

 

4

purification)

purification)

Cooling

 

 

 

instructions are ignored.

 

 

 

Indoor unit pressed last

Cooling (dry)

Cooling (dry)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Cooling (dry)

Cooling (dry)

 

 

 

 

5

 

 

 

Cooling

 

 

 

Indoor unit pressed last

Fan (solo air

Fan (solo air

 

 

 

 

purification)

purification)

 

 

 

 

 

 

 

 

 

 

6

Indoor unit pressed

Cooling (dry)

Cooling (dry)

Cooling

 

 

 

Indoor unit pressed last

Heating

Fan stopped

 

 

 

 

 

 

 

 

7

Indoor unit pressed

Heating

Heating

Heating

 

 

 

Indoor unit pressed last

Cooling (dry)

Fan stopped

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Fan (solo air

Fan (solo air

 

 

 

 

8

purification)

purification)

Stopped

 

 

 

 

 

 

 

 

Indoor unit pressed last

Heating

Fan stopped

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Heating

Heating

 

 

 

 

9

 

 

 

Heating

 

 

 

Indoor unit pressed last

Fan (solo air

Fan stopped

 

 

 

 

purification)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

Indoor unit pressed

Cleaning operation

Cleaning operation

Stopped

 

 

 

 

 

 

 

 

Indoor unit pressed last

Cleaning operation

Cleaning operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

Indoor unit pressed

Cleaning operation

Cleaning operation

Cooling

 

 

 

 

 

 

 

 

Indoor unit pressed last

Cooling (dry)

Cooling (dry)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

Indoor unit pressed

Cooling (dry)

Cooling (dry)

Cooling

 

 

 

 

 

 

 

 

Indoor unit pressed last

Cleaning operation

Cleaning operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Cleaning operation

Cleaning operation

 

 

 

 

13

 

 

 

Stopped

 

 

 

Indoor unit pressed last

Fan (solo air

Fan (solo air

 

 

 

 

purification)

purification)

 

 

 

 

 

 

 

 

 

 

 

Indoor unit pressed

Fan (solo air

Fan (solo air

 

 

 

 

14

purification)

purification)

Stopped

 

 

 

 

 

 

 

 

Indoor unit pressed last

Cleaning operation

Cleaning operation

 

 

 

 

15

Indoor unit pressed

Cleaning operation

Cleaning operation

Stopped

 

 

 

 

 

 

 

 

Indoor unit pressed last

Heating

Fan stopped

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

Indoor unit pressed

Heating

Heating

Heating

 

 

 

 

 

 

 

 

 

Indoor unit pressed last

Cleaning operation

Fan stopped

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3) Cooling/Heating operation

 

1) Receiving the operation ON signal

 

The operations are performed in the following parts by

of the remote controller, the cooling

 

or heating operation signal starts

 

controls according to cooling/heating conditions.

 

being transferred form the indoor

 

 

 

 

 

 

 

Operation ON

 

Setup of remote controller

 

controller to the outdoor unit.

 

 

 

 

 

 

 

 

 

2) At the indoor unit side, the indoor

 

 

 

 

 

 

 

 

 

 

 

 

fan is operated according to the

 

Indoor unit

 

Indoor fan motor control

 

contents of “2. Indoor fan motor

 

control

 

Louver control

 

control” and the louver according to

 

 

 

 

 

 

the contents of “9. Louver control”,

 

 

 

 

 

 

respectively.

 

 

 

 

 

 

 

Sending of

 

 

 

3) The outdoor unit controls the

 

operation

 

 

 

 

 

 

 

outdoor fan motor, compressor,

 

command signal

 

 

 

 

 

 

 

 

 

pulse motor valve and 4-way valve

 

 

 

 

Compressor revolution control

 

according to the operation signal

 

 

 

 

Outdoor fan motor control

 

sent from the indoor unit.

 

Outdoor unit

 

4-way valve control

 

*1. The power coupler of

 

control

 

In cooling operation: OFF

 

 

 

 

 

[ In heating operation: ON

]

4-way valve is usually turned on,

 

 

 

 

 

 

 

Pulse motor valve control

 

and it is turned off during defrost

 

 

 

 

 

 

operation. (Only in heating)

– 37 –

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Image 37
Toshiba RAS-M18EACV-E, RAS-M13EKCVP-E When combined operation consist, Ing of cooling dry and heating, fan, Left table

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