Fan Speed Control - Toshiba RAV-SM566KRT-E Service Manual

No. Item
6

Fan speed control

Outline of specifications
1) Operation with (HH), (H), (L) or [AUTO] mode is carried
out by the command from the remote controller.
2) When the fan speed mode [AUTO] is selected, the fan
speed varies by the difference between Ta and Ts.
<COOL>
Ta ˚C
+3.0
HH
+2.5
(HH)
+2.0
H+ (HH)
+1.5
H (HH)
+1.0
L+ (H+)
+0.5
L (H)
Tsc
L (H)
–0.5
L (L+)
• Controlling operation in case when thermo of remote
controller works is same as a case when thermo of the
body works.
• If the fan speed has been changed once, it is not
changed for 3 minutes. However when the air volume is
exchanged, the fan speed changes.
• When cooling operation has started, select a downward
slope for the fan speed, that is, the high position.
• If the temperature is just on the difference boundary, the
fan speed does not change.
• Mode in the parentheses indicates one in automatic
cooling operation.
<HEAT>
Ta ˚C
(–0.5) –1.0
(0) Tsh
(+0.5) +1.0
(+1.0) +2.0
(+1.5) +3.0
(+2.0) +4.0
Value in the parentheses indicates one when thermostat of
the remote controller works.
Value without parentheses indicates one when thermostat
of the body works.
• If the fan speed has been changed once, it is not
changed for 1 minute. However when the fan speed I
exchanged, the fan speed changes.
• When heating operation has started, select an upward
slope for the fan speed, that is, the high position.
• If the temperature is just on the difference boundary, the
fan speed does not change.
• Mode in the parentheses indicates one in automatic
heating operation.
• In Tc ≥ 60°C, the fan speed increases by 1 step.
A
B
C
D
E
F
G
L (L+)
E
L+ (H)
H (H+)
D
H+
(HH)
C
HH
B
(HH)
A
– –
30
FILE NO. SVM-12004
Remarks
HH > H+ > H > L+ > L >
UL
Wireless type allows HH,
H+, H, L+, L and AUTO.
[HH]
[H+]
[H]
[L+]
[L]
Tc: Indoor heat
exchanger sensor
temperature