Toyotomi FS1060A, Service Manual

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Controller's function manual and operation method
1 Temperature Parameters
‹
Indoor preset temperature (T
preset
)
‹ Indoor ambient temperature (T
amb.
)
2 Basic Functions
Once the unit is started under any mode s , the compressor will keep running within 6 minutes. Once the unit's
stopped, it cannot be restarted until after 3-minute lag.
(1) Cooling Mode
Cooling Conditions and Process
When T
amb.
• T
preset
+1 , the unit will run under cooling mode, in which case the compressor and out door fan will ć
EH
started, and the indoor fan will run at preset speed.
When T
amb
” T
preset
-1
, the unit will be stopped under cooling mode, ć in which case the compressor and outdoor fan will
be stopped , while the indoor fan will run at preset speed.
When T
preset
-1 <T
ć
amb.
< T
preset
+1
, the unit will maintain its original operating status.
ć
¾ Under cooling mode, the temperature can be set within a range from 16 to 30 . The initial value is 25 . ć ć
T he outdoor fan runs at high speed.
D ry Mode
D rying Conditions and Process
When T
amb.
• T
preset
+2 , the unit will run under cooling mode, in which case the compressor and outdoor fan will ć
ｂｅ
started, and the indoor fan will run at low speed.
When T
preset
-2
”
T
ć
amb.
”
T
preset
+2
, the compressor, indoor fan and outdoor fan will run 6 minutes and stop 4 minutes
ć
ｉｎ
repeated cycle, while the indoor fan will run at low speed.
When T
amb.
< T
preset
-2 , the c
ć
ompressor, outdoor fan and indoor fan will be stopped.
¾ Under this mode, the temperature can be set within a range from 16 to 30 . The initial value is 25 . ć ć
T he outdoor fan runs at high speed.
Heating Mode
Heating Conditions and Process
When Tamb. Tpreset- 1 , the unit is running in heating mode. Meawhile, the reversing valve, compressor and the
outdoor fan start running. When the unit is turned on to turn to heating mode or switch to heating mode from other
modes, the four-way valve start running after the compressor is started for the first time in 20s, and the indoor fan will
start running after 90s delayed at most.
start cooling
original running status
stop cooling
hign speed hign speed
stop
run
set fan speed
compressor
outdoor fan
indoor fan
mins mins
mins
Tpreset
Tpreset
Tamb.
compressor
outdoor fan
indoor fan
stop
run
cooling
drying
stop running
low speed low speed low speed
high speed
high speed high speed
mins mins
mins mins
Tpreset
Tpreset
Tamb.