Air Conditional Service Manual
Contents
1. DN lt ii FTSE N a ON IL Mas i ZGN RD ZN 380 V JI HZ OUT BU 00 A A Z 2 N BR NG VJAT OOR U D JU IL Model No AC FR50HK Version 1 0 21 AKIRA makes life better2. Be GU ido gt 2 Mo v k Ta RD qu N NG UR o GN TA NIL RH Bl A STOR 1 JR UNIT DOOR UN Model No AC FR50HK Version 1 0 makes life better Outdoor Unit YE GN TIN NG A ZON NAT RV COMPR 7 4 MOTO V V V J V J NY idi a AR N LE R N A l NC PROTECTOR A ED A A A
3. VA ETA A LA A O FAN MOTOR TNT A RNA N N li A A T ITA OTT y I A H O A SE 7 CONTACT h OR NA ATE A A E A NOI ZI O kih IN Ci K Y ERS AS O A UNA me CRAN MN lt VOL CTOR MO DAD VN QUI TITA A g IRD KI V V V XN 1 A LU eo i 1 Y NT E l LT L 2 WA EN J VV PI J NN U VU F Li L V H LA V 7 O Q k NY IN T AJ VV JA TI BMIST Y V Bi TA TEMP
4. AKIRA makes life better Air Conditional Service Manual Model AC FRSOHK Model No AC FR50HK Version 1 makes life better 3 CONTENTS SPECI IC LG Roe 4 AA e an AA AA a ne Sa aaa AA 6 EXPLODEDNIEW 6 PART EIS ssaa 14 REFRIGERATION DIAGRAM 00000 AA INN gone bobna AA Esta aken 18 WIRING DIAGRAM a a en ee AA ee O a Na a 19 Model No AC FR50HK Version 1 0 makes life better SPECIFICATION Type Floor standing Heating Pump Rated Input v RR PTC Heater Power W Moisture Removal L H r Air Circulation CMH Max EER for Cooling Btu h w COP for Heating w w Volt Phase Hz Rated Curent A Heating 96 premem o Noise Level dB A Indoor Compressor MFG Expansion Device O es es es es es O Evaporator Copper and Aluminum Fin Condenser Copper and Aluminum Fin Features LCD Wireless Remote Controller LCD Display 24 Hours Timer 3 Speed Control Vertical Auto Swing Louver N Y Y Y Y Y N Model No AC FR50HK Version 1 0 makes life better owm EE Dimensions WED am A en MM 5 Net Weight Kg indoor Uni S A 8 Packing Dimensions WxHxD Gros Weight ES i an Loading Capacity 40 40 HC 48 54 Approvals CCEE O es es es es es 5 3 0 5 Model No AC FR50HK Version 1 0 makes life better 6 FUNCTION DETAILS Button Introducing 1 ON OFF button Pressing this button at waiting orders to operate unit according to last operatin
5. 57 after operate for 3 minutes 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 C can be set with the remote controller according to the following table if you still feel uncomfortable Your feeling button adjustment procedure Slightly warmer Press once to lower the ttemp by 1 y se A decrease up Press twice to lower the to 2e can be set set temp by 2 x Slightly cooler A dija LEV bi o the A rise up to 22 can be set Press twice to raise the set temp by 23 Uncomfortable because of Indoor fan speed alternates among unsuitable air High Medium and Low each time this flow volume button is pressed Uncomfortable Press it once the vertical adjustment because of louver swings to change vertical airflow unsuitable flow SWING LOCK direction Press it again swings stops direction For horizontal airflow direction please refer to the previous page for details Model No AC FR50HK Version 1 0 makes life better 9 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
6. T Po Ramen lams ES DY al ES El fumos ES 15 1203397 1 9 20 i 22 23 24 3 Model No AC FR50HK Version 1 0 17 makes life better REFRIGERATION DIAGRAM AS R22 connector R22 connecting pipe HT Indoor fan motor Evaporator Indoor fan WHY Capillary R22 connector R22 connecting pipe Indoor unit Model No AC FR50HK Version 1 0 18 Reversing valve 3 way valve A gt a gt 5 CR R22gas liquid separator 5 Outdoor fan motor 5 O gt Compressor R22 filte Capillary Eee gt 2 way valve I gt lt One way check valve 4 Outdoor unit p R22 flowing direction at cooling desse P R22 flowing direction at heating makes life better WIRING DIAGRAM Indoor Unit de U 2 E E grm Tag gt CI ANSFORMER
7. TEMPERATURE DROP button Pressing this button once in cooling amp heating mode setting temperature is dropped 1 C till 18 C Pressing this button once in smart amp dry modes setting temperature is dropped 1 C but the maximum drop is 2 C 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 1s displayed timing is cancelled Indicative symbol lights or extinguishes after stopping pressing button for 5 seconds affirming setting time to start timer or cancel tt 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 Model No AC FR50HK Version 1 0 makes life better 8 Heat pump models Indoor temperature Operation mode Target temperature 212 or below HEATING Room temperature 21e 26g DRY decrease 1 53 after operate for 3 minutes Cooling only models Indoor temperature Operation mode Target temperature Room temperature 262 or below decrease 1
8. 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 SOMSEL phonate for 100MSEL Turn off sound twice phonate for 250MSEL stall for SOMSEL phonate for SOMSEL Overheating protection sound times phonate for SOMSEL stall for SOMSEL phonate for SOMSEL stall for SOMSEL phonate for SOMSEL stall for SOMSEL phonate for 100MSEL Common cue symbol sound once phonate for SOMSEL 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 C the temperature difference between inlet and outlet of indoor unit is more than 2 5 C compressor operates for 3 minutes indoor fan motor operates normally and indoor pipe temperature is below 48 C If it falls short of
9. ce 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 C in cooling mode setting temperature is invariable otherwise setting temperature rises 0 5 C per 1 hour within 2 hours The total setting temperature rise is 1 C 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 C for continuous 3 minutes in cool and dry modes compressor and outdoor fan motor stall LCD displays protection code El If indoor pipe temperature is over 5 C the system retreats from overcool protection and operates normally 73 OVERHEAT PROTECTION only for heat pump type If indoor pipe temperature is over 53 C in heat mode outdoor fan motor stalls If indoor pipe temperature is below 48 C the system retreats from overheat protection and operates normally If indoor pipe temperature is over 63 C when A C operates for 1 minutes in heat mode buzzer sounds 4 times LCD displays protection code E2 Model No AC FR50HK Vers
10. g 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 f High 9 gt gt gt Medium Low 7 FAN button is ineffective in DRY mode Indoor fan motor operates according to the following circle while pressing the button in other modes f Auto 3 gt High Medium P Low I 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 f Cool Dry B Fan Hcat only for heat pump type EEN Model No AC FR50HK Version 1 0 makes life better 7 5 TEMPERATURE RISE button Pressing this button once in cooling amp heating mode setting temperature is risen 1 C till 32 C Pressing this button once in smart amp dry modes setting temperature is risen 1 C but the maximum rise is 2 C This button is ineffective in other modes 6
11. gh fan Temperature rise 4 FAN MODE Indoor fan motor operates according to setting mode airflow direction can be adjusted compressor and outdoor fan motor stall Model No AC FR50HK Version 1 0 14 makes EXPLODED VIEW AND PART LIST INDOOR UNIT AC FRSOHR Model No Version 1 0 makes life better INDOOR UNIT pper installation shelf 2 11063008 8100310 5 810039 6 Evaporator topmost installation plate 12033017 1 8 Evaporator right installation plate 12033032 1 1102223 10 Evaporator 1301391 1 2106103 210995 100851 1006545 8140140 12013019 1201378 Air outlet bottom foam 1107552 1 27 28 Synchronous motor retainer 10053004 1409521 150290 11053001 1002162 34 JEvaporator deferent pipe 8130393 1 olute 1402280 39 24093009 1006547 Model No AC FR50HK Version 1 0 15 16 makes OUTDOOR UNIT oy NON Pa CU LC S CI CI CJ CI CIU CA d J L J L AC FRSOHR Model No Version 1 0 makes life better OUTDOOR UNI
12. ion 1 0 makes life better 11 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 C automatically The compressor operates according to the following chart Temperature drop A ompressor on Set temperature 1 C Compressor off Compressor on Set temperature 1 C Compressor off Temperature rise Model No AC FR50HK Version 1 0 makes life better 12 In COOLING model if indoor fan motor speed is set automatism it operates according to the following chart Temperature drop High fan High fan Set temperature 3 C Set temperature 2 C Middle fan Set temperature 1 C Middle fan Set temperature Low fan Low fan Temperature rise 2 DRY MODE When room temperature is 18 C 32 C A C operates in COOLING mode for 3 minutes then it will sense the intake air temperature and minus 1 5 C as the setting temperature indoor motor speed is TINY compressor and outdoor fan motor operates in COOLING mode The setup for fan moto
13. r speed is not viable at this time but airflow direction can be adjusted setting temperature can be adjusted 1 C 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 C indoor fan motor speed switches to tiny automatically if indoor pipe temperature is below 23 C indoor fan motor stalls if indoor temperature is over 35 C indoor fan motor operates normally During heating operation overheating protection starts If indoor pipe temperature is over 53 C outdoor fan motor stalls If indoor pipe temperature is below 48 C the system retreats from overheating protection and operates normally If indoor pipe temperature is over 63 C when A C operates for minutes in heat mode buzzer sounds 4 times and A C stalls Model No AC FR50HK Version 1 0 makes life better 13 Compressor starts and stalls as the following chart Temperature drop z ompressor o Set temperature 1 C Compressor on Compressor off P Set temperature 1 C Compressor on Temperature rise In HEATING model if indoor fan motor speed is set automatism it operates according to the following chart Temperature drop Tiny fan Tiny fan Set temperature Set temperature 1 C Low fan Set temperature 2 C Low fan Set temperature 3 C High fan Hi
14. 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 C it starts again only while indoor pipe is below 43 C Cold wind prevention is canceled automatically after electrical heater start Model No AC FR50HK Version 1 0 makes life better 10 5 DEFROST FUNCTION During HEATING operation when outdoor pipe temperature falls to 8 C and compressor operates for 50 minutes defrosting starts outdoor fan motor amp 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 C 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 on
Download Pdf Manuals
Related Search