akira AC-FR30HK User manual

Air Conditional
Service Manual
   
http://splitoff.ru/tehn-doc.html
, ,  , .

2
Model No: AC-FR30HK
Version 1.0
Model:
AC-FR30HK
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3
Model No: AC-FR30HK
Version 1.0
CONTENTS
SPECIFICATIONS................................................................................................................................... 4
FUNCTION DETAILS............................................................................................................................. 6
EXPLODED VIEW & PART LIST........................................................................................................ 14
REFRIGERATION DIAGRAM............................................................................................................. 18
WIRING DIAGRAM ............................................................................................................................. 19
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4
Model No: AC-FR30HK
Version 1.0
SPECIFICATION
Model No. AC-FR30HK
Type Floor standing (Heating Pump)
Cooling Capacity (Btu/h) 24000
Heating Capacity (Btu/h) 26600
Cooling 2820Rated
Input (w) Heating 2650
PTC Heater Power (W) 1900
Moisture Removal (L/H.r) 3.0
Air Circulation (CMH Max) 1200
EER for Cooling (Btu/h.W) 8.5
COP for Heating (W/W) 2.9
Power Supply
Volt/Phase/Hz 220-240V/1P/50Hz
Cooling 13.5
Heating 12.5
Rated
Current (A)
PTC Heater 8.7
LRA (A) 65
High 50Indoor Unit
Low 40
Noise Level (dB (A))
Outdoor Unit 58
System
Refrigerant (g) R22
Compressor type Scroll
Compressor Model No. PH440X3CS-8KUC1
Compressor MFG TOSHIBA
Expansion Device Capillary
Evaporator Copper and Aluminum Fin
Condenser Copper and Aluminum Fin
Features
LCD Wireless Remote Controller No
LCD Display Yes
Washable Filter Yes
24 Hours Timer Yes
3 Speed Control Yes
Vertical Auto Swing Louver Yes
Horizontal Auto Swing Louver No
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5
Model No: AC-FR30HK
Version 1.0
Model No. AC-FR30HK
Sleep Operation No
Smart Function Yes
Jet Function Yes
Electronic Lock Yes
Auto Restart Yes
PTC Heater Yes
Other
Indoor Unit 540x1765x275Dimensions WxHxD(mm)
Outdoor Unit 832x702x380
Indoor Unit 46Net Weight (Kg)
Outdoor Unit 66
Indoor Unit 660x1890x420
Packing Dimensions
WxHxD(mm) Outdoor Unit 980x780x420
Indoor Unit 54Gross Weight (Kg)
Outdoor Unit 80
Loading Capacity (40’/40’ HC) 72/80
Approvals CCEE
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6
Model No: AC-FR30HK
Version 1.0
FUNCTION DETAILS
Button Introducing
1. ON/OFF button
Pressing this button at waiting orders to operate unit according to last operating mode. Pressing it for
the first time after power supply, unit will operate in AUTO mode. Pressing it during operation, all
loads stop, compressor turns into 3 minutes protection, LCD displays room temperature.
2. FAN button
Indoor fan motor operates according to the following circle while pressing the button in FAN mode.
High Medium Low
FAN button is ineffective in DRY mode.
Indoor fan motor operates according to the following circle while pressing the button in other modes.
Auto High Medium Low
3. SWING/LOCK button
Press once to turn on or off swing motor. Press this button for 5 seconds and buzzer sounds once, the
key set is locked and not manipulative, operation with remote controller is ineffective. Lock is
unchained only pressing Swing/Lock button for 5 seconds and buzzer sounds once.
Note: LOCK function only for E-type floor standing
4. MODE button
A/C operates according to the following circle while pressing this button :
Cool Dry Fan Heat(onlyforheatpumptype)
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Model No: AC-FR30HK
Version 1.0
5. TEMPERATURE RISE button
Pressing this button once in cooling & heating mode, setting temperature is risen 1℃till 32℃.
Pressing this button once in smart & dry modes, setting temperature is risen 1℃, but the maximum
rise is 2℃. This button is ineffective in other modes.
6. TEMPERATURE DROP button
Pressing this button once in cooling & heating mode, setting temperature is dropped 1℃till 18℃.
Pressing this button once in smart & dry modes, setting temperature is dropped 1℃, but the
maximum drop is 2℃. This button is ineffective in other modes.
7. TIMER button
Pressing this button for the first time, ——h is displayed and the TIMER symbol is flashed on the
LCD. Pressing the button once to increase the preset time 0.5 hour (with 10 hours) or 1 hour(over 10
hours). Timing range is from 0.5 hour to 24 hours. Press TIMER function until ——h is displayed,
timing is cancelled. Indicative symbol lights or extinguishes after stopping pressing button for 5
seconds, affirming setting time to start timer or cancel it.
8. SMART button
Press the SMART button, the unit enters smart mode (fuzzy logic operation) directly regardless of the
unit is on or off. In this mode, temperature and fan speed are automatically set based on the actual
room temperature. Operation mode and temperature are determined by indoor temperature according
to the following table:
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Model No: AC-FR30HK
Version 1.0
Indoor temperature
Indoor temperature
Target temperature
Target temperature
21
¡æ
or below
26
¡æ
or below
22
¡æ
22
¡æ
26
¡æ
26
¡æ
Over 26
¡æ
Over 26
¡æ
21
¡æ ¡æ
-26
Operation mode
Operation mode
HEATING
DRY
DRY
Room temperature
decrease 1.5
¡æ
after
operate for 3 minutes
Room temperature
decrease 1.5
¡æ
after
operate for 3 minutes
COOLING
COOLING
Heat pump models
Cooling only models
SMART button is ineffective in SUPER mode. Temperature and airflow are controlled automatically
in SMART mode. However, a decrease or rise of up to 2 ℃can be set with the remote controller
according to the following table if you still feel uncomfortable.
High
High
High
High
Low
Low
Low
Low
Your feeling
A decrease or increase up to 2 can be set in SMART mode
¡æ
button adjustment procedure
A rise up to
2 can be set
¡æ
A decrease up
to 2 can be set
¡æ
Uncomfortable
because of
unsuitable air
flow volume.
Uncomfortable
because of
unsuitable flow
direction.
Press once to lower the
set temp by 1
Press twice to lower the
set temp by 2
Indoor fan speed alternates among
High, Medium and Low each time this
button is pressed.
Press it once, the vertical adjustment
louver swings to change vertical airflow
direction. Press it again, swings stops.
For horizontal airflow direction, please
refer to the previous page for details.
Press once to raise the
set temp by 1
Press twice to raise the
set temp by 2 .
¡æ
Slightly warmer
Slightly cooler
¡æ
¡æ
¡æ
FAN
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Model No: AC-FR30HK
Version 1.0
9. AUTO RESTART button
Pressing this button to start AUTO RESTART function, LCD displays AUTO RESTART symbol.
Pressing it again to cancel AUTO RESTART function.
10. SUPER button
Pressing this button at waiting orders to operate unit in super cool or heat mode. Pressing this button
while running to go out of primary operation and into super cool or heat mode.
11. LIGHT button (only for E-type floor standing)
Pressing this button to turn on or off the fluorescent light.
Function Introducing
1. BUZZER FUNCTION
Buzzer exports different period of time according to different operation.
Turn on: sound twice, phonate for 100MSEL, stall for 50MSEL, phonate for 100MSEL
Turn off: sound twice, phonate for 250MSEL, stall for 50MSEL, phonate for 50MSEL
Overheating protection: sound times, phonate for 50MSEL, stall for 50MSEL, phonate for 50MSEL,
stall for 50MSEL, phonate for 50MSEL, stall for 50MSEL, phonate for 100MSEL
Common cue symbol: sound once, phonate for 50MSEL
2. VERTICAL VANE CONTROL
Using "SWING/LOCK" button to set various angles of flow or specific angle as you like. Pressing
"SWING/LOCK" button once, the vertical adjustment louver will swing up and down automatically.
Pressing the "SWING/LOCK" button again when the louvers swing to a suitable angle as desired.
3. INDOOR FAN MOTOR CONTROL
Indoor fan motor elicited wiring rev depends on relay. It has 3 speeds.
4. ELECTRICAL HEATING FUNCTION (only for heat pump type)
Electrical heating starts automatically according to the following conditions when A/C operates in
heating mode. If inlet air temperature of indoor unit is below 20℃, the temperature difference
between inlet and outlet of indoor unit is more than 2.5℃, compressor operates for 3 minutes, indoor
fan motor operates normally and indoor pipe temperature is below 48℃. If it falls short of these
conditions, system pauses electrical heating. If it accords with conditions again after pause, A/C
requires 5 seconds delay for starting electrical heater. If electrical heater pauses because indoor pipe
temperature is more than 48℃, it starts again only while indoor pipe is below 43℃. Cold wind
prevention is canceled automatically after electrical heater start.
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Model No: AC-FR30HK
Version 1.0
5. DEFROST FUNCTION
During HEATING operation, when outdoor pipe temperature falls to –8℃and compressor operates
for 50 minutes, defrosting starts, outdoor fan motor & compressor stop, indoor fan motor operates in
preventing cold air mode. 4-valve turns off after 59 seconds, compressor starts to defrost after stalling
for over 1 minute.
When outdoor pipe temperature rises to 12℃, defrosting rescinds automatically, compressor stalls.
4-valve starts after 59 seconds, compressor and outdoor fan motor start after stalling for over 1 minute,
indoor fan motor operates in preventing cold air mode, the system operates at HEATING mode. Next
defrosting starts after compressor operates for 50 minutes in HEATING mode. Every defrosting time
doesn’t exceed 10 minutes. If defrosting time exceeds 10 minutes, system rescinds defrosting forcibly
and operates at HEATING mode. Button is ineffective besides ON/OFF button during defrosting.
6. SLEEP FUNCTION
Pressing SLEEP button of remote controller in any mode, buzzer sounds once after controller receive
and system is turned into SLEEP function, indoor fan motor speed translates tiny speed, LCD
displays SLEEP symbol.
If air inlet temperature of indoor unit is equal to or more than 26℃in cooling mode, setting
temperature is invariable, otherwise setting temperature rises 0.5℃per 1 hour within 2 hours. The
total setting temperature rise is 1℃, airflow direction according to primary setting mode, but it can be
adjusted, operation mode is invariable. A/C turn off automatically after setting SLEEP function 8
hours later.
7. PROTECTION FUNCTION
7.1 3-minutes delay for compressor:
In all modes, compressor doesn’t respond temperature changed until it operate for 3
minutes, compressor can restart after it stall for 3 minutes.
7.2 OVERCOOL PROTECTION
If indoor pipe temperature is below-3℃for continuous 3 minutes in cool and dry modes,
compressor and outdoor fan motor stall, LCD displays protection code E1. If indoor pipe
temperature is over 5℃, the system retreats from overcool protection and operates
normally.
7.3 OVERHEAT PROTECTION(only for heat pump type)
If indoor pipe temperature is over 53℃in heat mode, outdoor fan motor stalls. If indoor
pipe temperature is below 48℃, the system retreats from overheat protection and operates
normally. If indoor pipe temperature is over 63℃when A/C operates for 1 minutes in heat
mode, buzzer sounds 4 times, LCD displays protection code E2
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Model No: AC-FR30HK
Version 1.0
7.4 PRESSURE PROTECTION
When the system pressure is too high , the compressor and outdoor fan stalls ,LED displays
blooey code “E3”. The A/C can’t operate until the system pressure drops to normal level.
7.5 TROUBLE CODE
LCD displays setting temperature or timing hour when A/C is normal. LCD displays
trouble code if protection function appears.
Operation Mode
1. COOLING MODE
When the COOLING mode operation is selected without setting temperature after power supply, the
appliance will set the preset temperature at 26℃automatically. The compressor operates according to
the following chart:
Temperature drop
Set temperature-1℃
Compressor on
Compressor off
Compressor on
Compressor off
Temperature rise
Set temperature+1℃
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Model No: AC-FR30HK
Version 1.0
In COOLING model, if indoor fan motor speed is set automatism, it operates according to the following
chart:
2. DRY MODE
When room temperature is 18℃-32℃, A/C operates in COOLING mode for 3minutes, then it will
sense the intake air temperature and minus 1.5℃as the setting temperature, indoor motor speed is
TINY, compressor and outdoor fan motor operates in COOLING mode. The setup for fan motor
speed is not viable at this time, but airflow direction can be adjusted, setting temperature can be
adjusted ±1℃. Overcool protection is effective.
3. HEATING MODE
When A/C operates in heating mode, setting temperature, indoor fan motor speed and airflow
direction can be adjusted, preventing cold air function starts. If indoor pipe temperature is below 30℃,
indoor fan motor speed switches to tiny automatically, if indoor pipe temperature is below 23℃,
indoor fan motor stalls, if indoor temperature is over 35℃, indoor fan motor operates normally.
During heating operation, overheating protection starts. If indoor pipe temperature is over 53℃,
outdoor fan motor stalls. If indoor pipe temperature is below 48℃, the system retreats from
overheating protection and operates normally. If indoor pipe temperature is over 63℃when A/C
operates for 1 minutes in heat mode, buzzer sounds 4 times and A/C stalls.
Temperature drop
Set temperature+2℃
Set temperature
High fan
Middle fan
Low fan
High fan
Middle fan
Low fan
Set temperature+3℃
Set temperature+1℃
Temperature rise
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Model No: AC-FR30HK
Version 1.0
Compressor starts and stalls as the following chart:
In HEATING model, if indoor fan motor speed is set automatism, it operates according to the following
chart:
4. FAN MODE
Indoor fan motor operates according to setting mode, airflow direction can be adjusted, compressor
and outdoor fan motor stall.
Temperature drop
Set temperature-1℃
Compressor off
Compressor on
Compressor off
Compressor on
Temperature rise
Set temperature+1℃
Temperature drop
Set temperature-1℃
Set temperature-3℃
Tiny fan
Low fan
High fan
Tiny fan
Low fan
High fan
Set temperature
Set temperature-2℃
Temperature rise
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Model No: AC-FR30HK
Version 1.0
EXPLODED VIEW AND PART LIST
INDOOR UNIT
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Model No: AC-FR30HK
Version 1.0
INDOOR UNIT
No.
Description
Part No.
Q
’
ty
1 U
pp
er installation shelf 12033011 1
2 To
p
most cover 1105376 1
3 Rear cover 8100914 1
4 Ri
g
ht side cover 8100314 1
5 Left side cover 8100313 1
6 Eva
p
orator to
p
most installation
p
late 12033017 1
7 Eva
p
orator left installation
p
late 12033044 1
8 Eva
p
orator ri
g
ht installation
p
late 12033045 1
9 Eva
p
orator su
pp
ort 11023032 1
10 Eva
p
orator 1301138 1
11 Eva
p
orator baffle 10083002 1
12 Containin
g
water rubber bowl 21063001 1
13 Condensate
p
late assembl
y
2106303 1
14 Drain hose 21093006 1
15 Middle su
pp
ort 100853 1
16 Adiabatic board 16053005 1
17 Front
p
anel 1006545 1
18 Eva
p
orator im
p
ort
p
i
p
e 13031950 1
19 Controller assembl
y
8140166 1
20 Mid
p
itman 12013019 1
21 Horizontal vane 1201378 6
22 Side
p
itman 12013018 4
23 Transverse
p
itman 12013022 1
24 Rocker 12013006 1
25 Vertical vane 12013020 5
26 Air outlet bottom foam 1107552 1
27 Air outlet side foam 1107551 1
28 S
y
nchronous motor retainer 11023011 1
29 S
y
nchronous motor A 14023037 1
30 Air outlet 1201377 1
31 Electrical box 10053004 1
31a Pc board 8140932 1
31b Terminal 8PUB 1502106 1
31c Fan motor ca
p
acitor 14113055 1
31d Transformer 140561 1
32 Electrical box cover 11053001 1
33 Base 1106276 1
34 Eva
p
orator deferent
p
i
p
e 81303857 1
35 Volute 1007122 1
36 Fan motor 1402282 1
37 Electrical heater assembl
y
814047 1
38 Centrifu
g
al fan 1402155 1
39 Air in
p
our annulus 13031108 1
40 Air filter 12043006 1
41 Filter left retainer 11023012 1
42 Filter ri
g
ht retainer 11023013 1
43
N
ether
p
anel 1006547
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Model No: AC-FR30HK
Version 1.0
OUTDOOR UNIT
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Model No: AC-FR30HK
Version 1.0
OUTDOOR UNIT
No. Description Part No. Q’ty
1 Upper cover 810132 1
2 Rear cover 810091 1
3 Condenser 813022 1
4 Front cover 810135 1
5 Fan guard 821071 1
6 Right side cover 10033028 1
7 Base 810022 1
8 Motor support 811021 1
9 Propeller fan 140239 1
10 Fan motor 1402370 1
11 Gripe 21093063 1
12 Electrical assembly 814018 1
13 Thermionic resistance 11053010 1
14 Capacitor clamp 12033022 1
15 Wire clamp 1203234 1
16 Power wire nether Clamp 110963 1
17 Power wire upper Clamp 1109147 1
18 Terminal 5P3 150288 1
19 Terminal 4P2 15023004(A) 1
20 Terminal 2U 150217(A) 1
21 Fan capacitor 14113058 1
22 AC contactor 1411941 1
23 Wire fixer 1109186 1
24 Electrical box 10053005 1
25 Terminal cover 2109236 1
26 Compressor (GD Toshiba) 1304340 1
27 Capillary assembly 81303787 1
28 4- valve assembly 81303530 1
29 Inspiratory pipe assembly 81303290 1
30 Liquid outlet pipe 813035 1
31 Transition pipe 13033038 1
32 3-valve assembly 8130914 1
33 2-valve assembly 8130918 1
34 Compressor capacitor 14113044 1
35 Clapboard 12033035 1
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R22 connector
R22 connector
Evaporator
Indoorfan
Indoor fan motor
R22 connecting pipe
R22 connecting pipe
Outdoor unit
Indoor unit
R22 flowing direction at cooling
R22 flowing direction at heating
3-way valve
2-way valve
Reversing valve
R22gas/liquid separator
Compressor
Outdoor fan motor
Condenser
R22 filter
Capillary
One way check valve
Capillary
18
Model No: AC-FR30HK
Version 1.0
REFRIGERATION DIAGRAM
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Model No: AC-FR30HK
Version 1.0
WIRING DIAGRAM
Indoor Unit
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Model No: AC-FR30HK
Version 1.0
Outdoor Unit
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