Toshiba RAS-M10YDCV-E, Service Manual, Page: 18 / 62

– 18 –
2 2 0 V / 2 3 0 V 2 4 0 V
2 2 0 V 2 3 0 V
A B
AUTO RESTART
OFF ON
TEMPORARY
COOL AUTO
VOLTAGE1
VOLTAGE2 REMOCON
8-3. TEMPORARY Operation
• Setting the TEMPORARY switch to “AUTO” starts
the automatic operation, to “COOL” starts the
cooling operation (LOW), respectively.
• Setting the TEMPORARY switch to “AUTO” or
“COOL”, the operation can’t be performed from the
remote controller. (without “STOP” button)
• Temporary Auto Operation is operated with the set
temperature fixed at 24°C.
• Temporary Cooling Operation is operated with
Indoor fan speed fixed to Low and with compressor
motor speed fixed to 28.0Hz.
* 1 If the float switch is not reset (closed) within 2 minutes 30 seconds, the operation lamp flashes. (5Hz)
* 2 When the float switch has been reset, the system recognizes the flashing operation lamp and the operation of
the outdoor unit resumes after 2 minutes 30 seconds.
Fig. 8-4-2
Thermo OFF Thermo ON
Drain pump
ON
ON
Float switch
CLOSE
Compressor
ON OFF ON
Indoor fan
ON
Operation starts
Drain pump
ON
Float switch
OPEN
Compressor
OFF
Indoor fan
Compressor stops.
Drain pump continues operation.
Operation starts at overflowing Overflow detection durling operation
ON
Overflow detection
ON ON
CLOSE OPEN CLOSE
ON ON OFF
ON
Overflow stops
*
1
2'30"
*
2
2'30"
To stop the temporary operation,
set the switch to “AUTO RESTART OFF”.
Fig. 8-3-1
8-4. Control of Drain-up Kit (Option)
8-4-1. Dain Control
• In cooling, and dry operation, drain pump is
actuated to drain up.
[OPERATION CONTROL]
During cooling, and drying operation :
Drain pump ON.
Fig. 8-4-1
8-4-2. Over Flow Check Control
• Drain level is checked by float switch. If the float switch is actuated (OPEN), stop operation of the outdoor unit
and operate the drain pump exert to drain out.
• In fan only, heating operation (Heat pump model only), and even in stoppage but while float switch is actuated,
drain pump is ON (Operation).
[OVERFLOW CHECK AND CONTROL]