High Wall, Heat Pump Type
Service Manual
51
Toshiba
Contents of which setting can be changed during
8°C HEAT operation
• SWING (louver swing)
• FIX (louver position)
• FAN (fan speed)
• PURE (pure operation)
• TEMP. (temperature setting) : 5 to 13°C
8-19-4. Indoor Fan Control
When 8°C HEAT operation, the indoor fan control rises
up automatically.
When the indoor fan is operated manually, it is
matched with the fan tap. However the cold draft
preventive control becomes invalid.
OPERATION lamp
ON 8°C HEAT
operation starts
Shifts to [8°C]
HEAT operation.
Push button
During stop
During operation
Push [8°C] button.
Push [8° C] button.
Push button
Operation stop
Operation stop
Do you stop 8° C
HEAT operation?
Do you stop 8°C
HEAT operation?
Push [8°C]
button.
Push [8°C]
button.
YES
YES
NO
NO
Push [8°C] button
Fan speed AUTO
Fan speed setup
AUTO
TC 42°C
MANUAL
Min air flow rate control
Basic fan control
Indication
Fan speed
W8
(L + M) / 2
WB
(M + H) / 2
WE
L
L+
M
M+
H
Fan
speed=
(TC – (40 + a)) / 10 × (WD – W8) + W8
a: In up operation 1, in down operation 0
*1: Fan speed = (M+ –L+)×1/5+L+
*2: Fan speed = (M+ –L+)×2/5+L+
*3: Fan speed = (M+ –L+)×3/5+L+
*4: Fan speed = (M+ –L+)×4/5+L+
(Calculated with linear approximation from M+ and L+)
Limited to Min WD tap
No limit
Fan speed
AUTO
L + (W9)
b
c
d
e
f
g
M + (WD)
*1
*2
*3
–5.5
–5.0
–2.5
–2.0
–1.5
–1.0
–0.5
TA-Tsc
[°C]
TC
52
51
42
41
YES
NO
*4
+00A08-010_01EN_SVM_HighWallHeatPump.book Page 51 Wednesday, March 4, 2009 11:22 AM