Toshiba RAS-3M18S3AV-E Service Manual page 52

Item
2. Outdoor fan Heating operation
motor control RAS-3M18S3AV-E, -TR
Compressor revolution (rps)
Outdoor temp. sensor To
RAS-2M18S3AV-E, -TR, -A
Compressor revolution (rps)
Outdoor temp. sensor To
RAS-2M14S3AV-E, -TR
Compressor revolution (rps)
Outdoor temp. sensor To
3. Capacity 1) Four indoor units from A to E determine the respective instruction revolutions from the difference
control between the remote controller setting temperature (Ts) and the indoor temperature (Ta), and
transmit this to the outdoor unit.
2) The outdoor unit receives the instructions from the indoor units, and the inverter operates the
compressor at the calculated revolutions.
3) The compressor operation range in each operating mode is shown in the left table.
RAS-3M18S3AV-E, -TR
Operation
mode
COOL
Operation flow and applicable data, etc.
Normal operation
Sleep or quiet
operation
To is abnormal
Normal operation
Sleep or quiet
operation
To is abnormal
Normal operation
Sleep or quiet
operation
To is abnormal
Indoor unit A
Indoor unit B
Indoor unit C
No.of Combination Compressor Operation
operating of indoor units revolution
unit (kBTU)
1 unit 07
10
13
16
2 units *
3 units *
Sleep or quiet -
operation
〜31
To≧10℃ 420
0≦To＜10℃ 470
-5≦To＜0℃ 700
To＜-5℃ 700
To≧10℃ 420*
0≦To＜10℃ 470*
-5≦To＜0℃ 550*
To＜-5℃ 550*
550
*Maximum revolution
To : Outdoor temp. sensor
〜31
To≧10℃ 420
0≦To＜10℃ 470
-5≦To＜0℃ 680
To＜-5℃ 680
To≧10℃ 420*
0≦To＜10℃ 470*
-5≦To＜0℃ 550*
To＜-5℃ 550*
550
*Maximum revolution
To : Outdoor temp. sensor
〜31
To≧10℃ 420
0≦To＜10℃ 470
-5≦To＜0℃ 680
To＜-5℃ 680
To≧10℃ 420*
0≦To＜10℃ 470*
-5≦To＜0℃ 550*
To＜-5℃ 550*
550
*
To : Outdoor temp. sensor
Outdoor unit
Inverter Compressor
No.of
mode operating
(rps) unit
15〜46 HEAT 1 unit
15〜46
15〜70
15〜78
25〜83 2 units
25〜86 3 units
〜38 Sleep or quiet
operation
* In case that any multiple indoor units are combined.
- 52 -
FILE NO. SVM-15102
Description
〜46 47〜
470 550
550 700
700 730
700 730
420* 470*
470* 550*
550* 550*
550* 550*
550 700
〜46 47〜
470 550
550 680
680 730
680 730
420* 470*
470* 550*
550* 550*
550* 550*
550 680
〜46 47〜
470 550
550 630
680 680
680 680
420* 470*
470* 550*
550* 550*
550* 550*
550 630
Maximum revolution
Combination Compressor
of indoor units revolution
(kBTU) (rps)
07 15〜68
10 15〜68
13 15〜74
16 15〜78
* 25〜101
* 25〜110
- 〜57