Toyotomi FS1060A User manual

Service Manual
MODEL:
FS1060A

1Introduction and Features
Model Remarks
FS 1060A

2
COOLING HEATING
16000W 18000W
6400W 6200(9700)W
7800W 7800(11300)W
12.05A 12.05(17.25) A
Model of Indoor Unit
Fan Motor Speed (r/min) (H/M/L)
Output of Fan Motor (w)
Input of Heater (w)
Fan Motor Capacitor (uF)
Fa n Mo to r R L A(A)
Fan Type-Piece
Diameter-Length (mm)
Evaporator
Pipe Diameter (mm)
Row-Fin Gap(mm)
Coil length (l) x height (H) x coil width (L)
Swing Motor Model
Output of Swing Motor (W)
Fus e (A)
Sound Pressure Level dB (A) (H/M/L)
Sound Power Level dB (A) (H/M/L)***
Dimension (H/W/D) ( mm)
Dimension of Package (L/W/H) ( mm)
Net Weight /Gross Weight (kg)
2000/720/515
60/85
ĭ7
3-1.4
914.4X471X42.2
SM016
/
540/1750/380
4W
PCB 5.0A
550/500/450 r/min
130W
3500W
6uf
5.2
2.5
/
FS 1060Ai
FS 1060A
380-415V 3N
50Hz
2000
Mode l
Function
Rated Voltage
Rated Frequency
Indoor unit
Energy Class
Total Capacity (Btu/h)
Power Input (W)
Rated Input (W)
Rated Current (A)
Air Flow Volume (m3/h) (H/M/L)**
Dehumidifying Volume (l/h)
EER / C.O.P (W/W)
58/53/50
1.59A
Centrifugal fan – 1
ij369X 180.5
Aluminum fin-copper tube
Specification and Technical Parameter

FS 1060Ao
Dallian SANYO / SANYO
C-SBN453H8D
SCrOll
67A
9.77A
5750W
UP18
Capillary
Capacitor
-7ćİTİ45ć
Aluminum fin-copper tube
ĭ9.52
3-1.8
745X1219.2X66
940 rpm
92W
0.42
4uf
5000 m3/h
Axial fan -1
ĭ450X156
Auto defrost
T1
I
IP24
3.9
2.21
61
/
950X1250X412
450X1110X1280
115/126
R410A/5.0Kg
5M
100g//m
Liquid Pipe (mm) ĭ12(1/2")
Gas Pipe (mm) ĭ19(3/4")
Height (m) 30
Length (m) 30
Length (m)
Gas additional charge(g/m)
Sound Power Level dB (A) (H/M/L)
Dimension (W/H/D) ( mm)
Dimension of Package (L/W/H)( mm)
Net Weight /Gross Weight (kg)
Moisture Protection
Permissible Excessive Operating
Pressure for the Discharge Side(MPa)
Permissible Excessive Operating
Pressure for the Suction Side(MPa)
Sound Pressure Level dB (A) (H/M/L)
Fan Diameter (mm)
Defrosting Method
Climate Type
Isolation
Fan Mo to r R L A(A)
Fan Motor Capacitor (uF)
Air Flow Volume of Outdoor Unit
Fan Type-Piece
Rows-Fin Gap(mm)
Coil length (l) x height (H) x coil width (L)
Fan Motor Speed (rpm)
Output of Fan Motor (W)
Starting Method
Working Temp Range (ć)
Condenser
Pipe Diameter (mm)
Compressor RLA(A)
Compressor Power Input(W)
Overload Protector
Throttling Method
Outdoor
unit
Outer Diameter
Max Di s tance
Connec
tion
Pipe
Refrigerant Charge (kg)
Model of Outdoor Unit
Compressor Manufacturer/trademark
Compressor Model
Compressor Type
L.R.A. (A)
If the above specification's parameter has been changed, please refer to the nameplate.

3Parts' Name
air outlet
display screen
panel
air intake panel
air intake
air discharge
remote controller
timer
swing
fan speed mode ON/OFF
temperature
air intake
display screen
drain pipe
air discharge
connecting pipe
sealing tape

4Outline and Installation Dimension
Indoor unit's outline and installation size
unit:
rear
front
Pipe side should be at least 30cm. Pipe side should be at least 30cm.

Outdoor unit's outline and installation size
unit:
more than
more than 600
more than 600
more than 600
bolt
nut

5
If above electric circuit diagram has been changed, please refer to it on the body.

66
66
6Controller's function manual and operation method
1Temperature Parameters
 Indoor preset temperature (Tpreset)
 Indoor ambient temperature (Tamb.)
2Basic Functions
Once the unit is started under any modes, 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 Tamb.Tpreset+1 , the unit will run under cooling mode, in which case the compressor and outdoor fan willć
EHstarted, and the indoor fan will run at preset speed.
When T ambTpreset -1 , the unit will be stopped under cooling mode,ćin which case the compressor and outdoor fan will
be stopped, while the indoor fan will run at preset speed.
When Tpreset -1 <Tćamb.<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 .ćć
The outdoor fan runs at high speed.
Dry Mode
Drying Conditions and Process
When T amb.Tpreset +2 , the unit will run under cooling mode, in which case the compressor and outdoor fan willć
ｂｅ started, and the indoor fan will run at low speed.
When Tpreset -2 Tćamb.Tpreset +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.< Tpreset -2 , the cćompressor, 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 .ćć
The 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 m
ins
Tpreset
Tpreset
Tamb.

¾

If T amb.Tpreset +1 , the compressor and outdoor fan will be stopped, while reversalćvalve will remain energized and the
indoor fan will run at low speed for 10s and then it will stop running.
When Tpreset -1 <Tćamb.< Tpreset +1 , the unit will maintain its original operating status.ć
Under heating mode, the temperature can be set within a range from 16 to 30 . The initial value is 25 .ćć
If the unit is switched off under heating mode or switched from heating mode to another mode, the 4-way valve will
be de-energized after 2-minute lag.
Defrosting Conditions and Process
When detecting any frost in condenser, the system will start defrosting( The auxiliary electric heater,if any, will be stopped firstly, and then
start defrosting after 1 min. ),in which case the compressor, indoor fan and outdoor fan will be stopped simultaneously, the 4-way valve
will stop in 3S and the compressor will be started in another 30S.(Defrost will not be detected during high temperature protection).When
detecting the frost in condenser is removed, the defrost is completed, in which case the compressor stops, while the 4-way valve runs.
30S later, the compressor starts running,outdoor fan runs,and the indoor fan will run in 90S at least.
Fan Mode
Indoor fan will run at preset speed Auto Speed Low Speed Mid. Speed High Speed
¾The temperature can be set within a range from 16 to 30 . The initial value is 25ć
AUTO Mode
Under this mode, the system will automatically select its running mode (cooling, dry, heating or fan) with the change
of ambient temperature.
Once a mode is started, the unit will run at least 30 seconds before it can turn to other running status under
auto mode according to the ambient temperature.
Other Control
Sleep Function
If the controller is under cooling or dry mode, the preset temperature will be increased by 1 one hourć
after running under sleep mode and will be increased by another 1 after two hours. The temperature will increasedć
by 2 within two hours. After that, the unit will run at this temperature.ć
When indoor fan is runnng and Tevap. is lower than Tamb. and Tamb. Tpreset-2 , auxiliary electric heater will start running.
When indoor fan isn't running, or Tevap. is high, or Tamb. is high, the auxiliary electric heater will stop running. After the auxiliary
electric heater is stopped, it can be restarted only after 2min delayed.
outdoor
outdoor
outdoor fan is running at low fan speed;
outdoor fan is running at high fan speed;
outdoor Outdoor fan keep the original running status.
Auxiliary electric heater working condition
stop heating
original running status
start heating
stop
run
compressor
outdoor fan
indoor fan
o
low speed low speed
mins mins mins
Tpreset
Tpreset
setting temperature Tpreset
Tpreset
Tpreset
Tpreset
1hr 2hrs more than 2 hrs

¾
If the controller is under heating mode, the preset temperature will be decreased by 1 one hour after running underć
sleep mode and will be decreased by another 1 after two hours. The temperature wićll decreased by 2 within twoć
hours. After that, the unit will run at this temperature.
No sleep function under fan mode or auto mode.
Timer function
Timer ON
TIMER ON function can be set when the unit is at off mode.At the time for Timer ON, the controller will run under
preset mode. The interval of time setting is 0.5h and can be set within 0.5-24hr.
Timer OFF
TIMER OFF function can be set when the unit is at on mode.At the time for Timer OFF, the system will be stopped.
The interval of time setting is 0.5h and can be set within 0.5-24hr.
Swing Control
You can control its ON and OFF by using the swing button.The swing is valid only when the indoor fan is running.
Buzzer
When the controller is energized or receives correct signal from press button, the buzzer will give out a beep.
Indicator control
Defrosting; Antifreeze Protection; Compressor high pressure protection; Compressor low pressure protection;Exhaust
pipe high temp. protection; forcible cooling; forcible heating.
The indicator will make a blink when the controller is just energized. The indicator will blink under any condition as below:
Power-off Memory
Memory content:mode, swing,timer,preset temp.,preset fan speed.
After the power is failed, if it's re-energized ,the unit will automatically start to run by the memory of last time.
Button
MODE button
Press MODE key to select and display the run mode as below:
Press FAN key to select and display the run mode as below:
FAN button
Fan speed is not adjustable under dry mode.
AUTO, low, medium, high
1)Press TEMP. or TEMP. each time, the preset temp. will increase or decrease 1 and the range of adjustment is
16-30 .Under AUTO mode, this button doesn't work.
2) Press the temp. buttons and simultaneously,all the buttons function on the display screen willl be shielded .If press
the two keys once again, the shield will be released.
TEMP setting button (TEMP and TEMP )
You can press this button to set the time for AUTO ON when the unit is stopped, or set the time for AUTO OFF when the
unit is running. Each press of TIMER button will increase the time setting by 0.5h. If you keep holding down this button, the
time setting will automatically increase by 0.5h every 0.5s. The setting range is 0.5-24hr.
(5) Swing button
(4) Timer Button
Press SWING button once, SWING will be displayed. If indoor fan has been in operation, the swing motor will work. If press
this button again, SWING will be disappeared and swing motor will be stopped.
In this mode, indoor fan will select the fan speed(high, medium, low) according to the change of ambient temperature.
Once the fan speed is started, it can be switched according to the condition only after running for 30s.
Auto fan speed control of indoor fan
more than 2 hrs
2hrs
1hr
setting temperature Tpreset
Tpreset
Tpreset
Tpreset

(4) Discharge Pipe High-temp. Protection
After the compressor is started, if the discharge temperature is too high or exhaust sensor is in short circuit (or open
circuit), the indicator will flicker and the unit will be stopped when the indoor ambient temperature reaches the preset
value.After the compressor is stopped for 3 mins, the complete unit will be restarted when the discharge
temperature is resumed to normal range.
If above phenomena occurs twice continuously, the complete unit cannot be restarted automatically, the indicator will
blink and E4 will be displayed. Press ON/OFF button to switch off the unit and press it again to switch on the unit. If the
discharge temperature is normal, the unit will run under preset mode.
5.Under heating mode,if compresoor is running while outdoor fan is stopped(Hi-temp. protection),the detection will be
shield till the outdoor fan resumes running.
4.Under heating mode,if the outdoor ambient temp. is lower than 0 or equal to 0,this detection will be shielded.
the indicator will blink and E3 will be displayed, in which case the unit cannot be restarted automatically. You have to
press ON/OFF button to switch off the unit and press this button again to restart.
6.If it is detected that the low-pressure switch is off when the compressor is stopped, the complete unit will be stopped,
will blink and E2 will be displayed, in which case the compressor and the outdoor fan will stop running, while indoor fan and
5Protection
(1) Indoor Antifreeze Protection
When the unit is cooling under cooling or dry mode . If it is detected that the system is under antifreeze protection, the indicator
The button is not shielded under antifreeze protection.
resume its display and the controller runs in preset mode.
swing motor will maintain the original status. When antifreeze protection is released, the indicator will be black, LCD will
(2) Compressor High-pressure Protection
If high-pressure protection is detected, the unit will close all loads and shield all buttons and remote-control signal,
Upon detecting that the compressor high-pressure protection is released, the indicator will still blink and E1 wil be
displayed, in which case you have to press ON/OFF button to switch off the unit before you can clear E1 display and turn
the indicator. Press ON/OFF button to resume the operation.
(3) Compressor Low-pressure Protection
meanwhile,the indicator will blink and E1 will be displayed.
the complete unit will be stopped and the indicator will flicker. In 3 minutes, the unit will restore running automatically. If
1.After the compressor is started for 3mins, if it is detected for 3 minutes successively that the low-pressure switch is broken,
it again to restore operation.
restore running automatically, so as to remind the user of air leakage. Press ON/OFF button to switch off the unit and press
low-pressure switch protection occurs 2 times successively, the indicator flickers and E3 is displayed ,and the unit cannot
minutes later.
2.Under defrosting mode, low-pressure switch signal can not be detected,which should be done after defrosting finished 10
can resume detection by pressing ON/OFF button to switch off the unit and pressing it again to start the unit.
of low pressure switch signal for purpose of air collection. Detection will be resumed automatically after 6 minutes,or you
3.From the controller, you can press down SWING button and FAN SPEED button simultaneously to shield the detection
Indoor ultra-high temp. protection
Under heating mode, if it is detected that the temp. of evaporator pipe is too high,the outdoor fan will stop runing(defrosting
won't be detected),if temp. gets right, outdoor fan will start running(defrosting will be detected).
E1 Compressor High-pressure Protection
E2 Indoor Antifreeze Protection
E3 Compressor Low-pressure Protection
E4 Exhaust Pipe High-temp. Protection
E5 Low-voltage Protection
(6) ON/OFF button
This button is controlling ON/OFF of the controller. After each pressing, the ON/OFF will be switched once.
Low-voltage Protection
When the compressor is running,and it is detected that the current exceeds specified value,the unit will stop running when
original running status. It needs to press the ON/OFF button to stop the unit and repress the button to resume operation.
6mins, the times of protection will be cleared),their indicator light flickers and displays E5,and the unit can not resume its
resume its original running status. If there are more than 6 times protection (If the compressor has stopped for more than
indoor ambient temperature reaches preset temp. After the compressor has stopped for 3 mins, the unit will automatically
If turn on the unit in heating mode or turn to heating mode from other modes, the air discharge temperature will shield
1min for protection when turning on the unit or the compressor is started up for the first time.
Malfunction and Protection Code

Disassembly procedure of outdoor unit
Operating Procedures / Photos
1.Disassemble grill net
Unscrew the support chassis between rear
plate and valve and 6 tapping screws on
condenser side plate, and then remove the grill net.
2.Disassemble the top cover plate
Unscrew the tapping screws around top cover plate
and pull it upward, then remove the top cover plate.
3.Disassemble the front plate
Unscrew 3 tapping screws on front plate and pull it
upward, then remove the front plate.
grill net
screw
screws

Operating Procedures / Photos
4.Disassemble electric box
Unscrew 2 screws on electric box and pull out
the signal power wire and the power cord as showed in Fig.,
and pull it downward, then remove the electric box
5.Disassemble panel
Unscrew 2 screws used for fixing the panel, pull
the panel downward and pull out the signal
wire, then remove the panel.
6.Disassemble air damper and the mounted plate
of water tray
Unscrew 10 screws around the air damper, and
then remove the air damper.
Unscrew 2 screws on the mounted plate of water
tray and then remove it.
screws
signal power wire
screws
screw
air damper
mounted plate of water tray

Operating Procedures / Photos
7.Disassemble air-out Assy
Unscrew the 3 screws used for connecting air
outlet and top cover and the 2 screws used for
connecting left plate and right plate
8.Disassemble chassis
Unscrew the screws around the chassis and pull it
outward, then disassemble the chassis.
screws
air-out assy
air-out assy
screws
chassis
screw

Operating Procedures / Photos
9.Disassemble lower platen of casing
Unscrew the 2 screws on the lower platen of
casing and pull it upward, then you can remove
the lower platen of casing
10.Disassemble top cover
Unscrew the screws around the top cover and then
remove the top cover.
11.Disassemble air damper and the mounted plate
ofwatertray
Press the diversion circle by hand to rotate it in clockwise
directionandlift it to remove the diversion circle. As shown
in Fig. 12. Unscrew the nut on blade by wrench and lift it
upwardtoremovetheblade.
screws
lower platern of casing
top cover
screw
diversion circle

Operating Procedures / Photos
12.Disassemble mounted plate of evaporator
Unscrew the 2 screws on the mounted plate of
evaporator and then remove it.
13.Disassemble the left side and right side plates
Unscrew the screws used for connecting the left
and right side plates and rear plate, and then
remove it.
nut blade
mounted plate of evaporator screws
screw

Operating Procedures / Photos
14.Disassemble casing
Unscrew the screws used for fixing the casing and
then remove the casingDŽ
15.Disassemble evaporator
Unscrew the 2 screws used for fixing evaporator
and then remove evaporator. Unscrew the 4 screws
used for fixing the electric heating and then remove it.
16.Disassemble motor
Unscrew the screws used for fixing the motor and
then remove it.
screw
screws
casing
evaporator
electric heating parts
screw
motor

Operating Procedures / Photos
4.Disassemble the outer case
Unscrew the screws around the outer case and then
remove it.
5.Disassemble electric box
Unscrew the screws around the electric box and then
remove the electric box assy.
6.Disassemble right side plate
Unscrew the screws around the right side plate assy
and the right side plate assy.
screw
outer case
screws
screw
right side panel

Operating Procedures / Photos
7.Disassemble axial blade
Disboard the nut on blade with wrench and then
remove the blade.
8.Disassemble outdoor motor
Unscrew 4 tapping screws used for fixing the motor
pull out the leading wire and remove the motor.
Unscrew 2 tapping screws used for fixing the motor
support, lift it upward and then remove the motor
support.
9. Disassemble four-way valve
Unscrew the fixing nut of the four-way valve coil and
remove the coil. Wrap the four-way valve with
wet cotton and unsolder the 4 weld spots connecting
the four-way valve to take it out. Welding process
should be as quick as possible and keep wrapping
cotton wet all the time. Be sure not to burn out the
leading wire of compressor.
nut
nut
motor
fix screw for motor
motor support
fxing screw
four-way valve