Toshiba RAV-SM1402CT-E Air Conditioner User Manual


 
78
6. Defrost control
Q
In heating operation, defrost operation is performed when TE sensor temperature satisfies any condition
in A zone to D zone.
R
The defrost operation is immediately finished if TE sensor temperature has become 12°C or more, or it
also is finished when condition of 7°C
<
TE < 12°C has continued for 1 minute. The defrost operation is
also finished when defrost operation has continued for 10 minutes even if TE sensor temperature has
become 7°C or lower.
S
After defrost operation has finished, the compressor and the outdoor fan start heating operation after
stopped for approx. 50 seconds.
Start of heating operation
* The minimum TE value between 10 and 15 minutes after heating operation has started is stored in memory as TE0.
0 10 15 c b a d [min.]
*
TE [ºC]
4 (5)
6 (10)
10 (13)
25 (18)
Numerals enclosed with parentheses represent numeral values of SM1102 and SM1402.
A z
A z
one
one
B z
B z
one
one
C z
C z
one
one
D z
D z
one
one
A zone
B zone
C zone
D zone
A zone
B zone
C zone
D zone
Defrost operation is performed in this zone when TE0-TE
>
3 continued for T seconds.
Defrost operation is performed in this zone when TE0-TE
>
3 continued for T seconds.
Defrost operation is performed when this zone continued for T seconds.
Defrost operation is performed when this zone continued for T seconds.
a
b
c
d
T
SM562, SM802 SM1102, SM1402
35 50
29 35
29 30
90 90
20 20