Toshiba RAS-M16UKCV-E - Page 29

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3) Control 3 (C zone) : Keep zone
When TD detect value is 108°C or higher,
operating motor speed is not changed if
raising operation speed.
4) Control 4 (D zone) : Slow down zone of motor
speed
When TD detect value is 111°C or higher,
operating motor speed is slowly down.
5) Control 5 (E zone) : Normal down of motor
speed
When TD detect value is 115°C or higher,
operating motor speed is down.
6) Control 6 (F zone) : Operation stop zone
If TD detect value exceeds 120°C during
operation, stop the operation immediately.
Then, restart the operation when TD detect
value becomes 108°C or lower.
Fig. 8-2-4 Compressor motor speed control
(8) ECONO. operation control
When the ECONO. button of the remote control
is pushed, quiet and mild operation is performed
by restraining air flow and operating motor
speed.
1) Indoor air flow is controlled between SUL
and L– (Low air (–)).
2) Setting M10UKCV-E at 16 rps, M13UKCV-E
at 20 rps and M16UKCV-E at 26 rps as the
maximum operating compressor motor
speed, the minimum capacity operation range
is widened every 1 hour and 2 hours have
passed after ECONO. operation had started.
3) Maximum operating compressor motor speed
lowers up to 37 rps when the ECONO.
instruction is sent from even a room.
Fig. 8-2-5
Zone
Operation stop zone
Normal down zone of motor speed
Slow down of motor speed
Keep zone : Motor speed is not changed.
Slow-up zone of motor speed
Normal operation zone
F
120
TD
(˚C)
115
111
108
101
E
D
C
B
A
Release of motor speed
0,5
1
1,5
2
2,5
3
3,5
(Room temp.) – (Set temp.)
Air volume
Compressor motor speed
16 rps 16 rps 19 rps 23 rps16 rpsSUL
20 rps16 rpsL–
16 to 20 rps
26 rps
16 to 26 rps
37 rps
19 to 37 rps
37 rps
23 to 37 rps16 rps(L– + SUL)/2
M13UKCV-E M16UKCV-EM10UKCV-E
1 unit
2 units 3 units
Time2H1H