Eco Operation - Toshiba RAS-107SKV-E3 Service Manual

Item
8. ECO When pressing [ECO] button on the remote controller, a
operation Economic operation is performed.
<Cooling operation>
This function operates the air conditioner with the difference
between the set and the room temperature as shown in the
following figure.
TA
+6.5
+6.0
+5.5
+5.0
+4.5
+4.0
+3.5
+3.0
+2.5
+2.0
+1.5
+1.0
+0.5
TSC
-0.5
-1.0
-2.0
1H
<Heating operation>
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–4.0
–5.0
–6.0
–7.0
–8.0
–9.0
–10.0
–11.0
Operation flow and applicable data, etc.
2H 3H
4H
* 12 (DRY max - COOL min) /6 x 5 + COOL min
* 11 (DRY max - COOL min) /6 x 4 + COOL min
* 10 (DRY max - COOL min) /6 x 3 + COOL min
* 9 (DRY max - COOL min) /6 x 2 + COOL min
* 8 (DRY max - COOL min) /6 x 1 + COOL min
Cool min
DRY max
30 minutes
A
B
C
Zone Frequency
12
Dry Max
11 *12
10 *11
*10
9
*9
8
7 *8
6
5
4
3
2
Min
1
Hz
OFF
Time
Hz
20
37
→ Time Compressor
speed
0Hz
A
A zone
aHz
B zone
B
a to cHz
C zone
C
cHz
Hz
22
a
c 52
– –
33
FILE NO. SVM-10017
Description
<Cooling operation>
1) The control target temperature
increase 0.5ºC per hour up to 2ºC
starting from the set temperature
when ECONO has been received.
2) The indoor fan speed is
controlled between L+ and UL
after setting ECO operation.
3) The compressor speed is
controlled as shown in the left
figure.
<Heating operation>
1) Setting the compressor speed to
Max. aHz, the temperature zone
in which the operation can be
performed with Max. cHz is
gradually widened after 30
minutes passed when starting

ECO operation.

2) The indoor fan speed is
controlled within L- as maximum
speed after setting ECO operation.