QSFMI INSTALL USER MANUAL COVER PAGE
Contents
1. 4 Sleep function In this mode the unit will select the suitable sleep curve to run according to the different setting temperature 5 Timing function The main board integrates general timing and moment timing Such two timing functions can be selected through a remote controller on which different functions are arranged 1 General timing Timing start timing start can be set when the unit is off When preset time is reached the controller will operate in a preset mode Timing can be set at an interval of 0 5 hour in a scope of 0 5 24 hours Timing stop timing stop can be set when the unit is on When preset time is reached the system will be turned off Timing can be set at an interval of 0 5 hour in a scope of 0 5 24 hours 2 Moment timing Timing start if timing start is set when the system is at operation state the system will continue to operate if timing start is set when the system is at stop as the preset time is reached the system will start to run in preset mode Timing stop if timing stop is set when the system is at stop state the system will keep standby if timing stop is set when the system is in operation as the preset time is reached the system will stop running Timing change When the system is in timing mode start and stop can be set through the On Off button on the remote controller or timing time can be reset and the system will operate according to the latest setting When the system is in operation an2. the up and down wind blades will turn clockwise to position L If wind blow function is set at the same time as the unit is switched on the wind blades will swing between positionL and D The wind blades can be kept in seven states position L position A position B position C position D swing betweenposition L and D stop at one position from L to D When the unit is turned off the wind deflector will be closed up to position 0 Wind blow action is effective only when wind blow commands are set and the indoor unit is running T Note When the wind blades are set at position L to B position A to C or position B to D through remote setting the wind deflector will swing between position L and D L A B C D D 2 Buzzer When the controller is powered on signals from a remote controller are received or the auto button is pushed a buzzer will give out prompt tone 3 Auto button When the button is pushed the unit will operate in auto mode and the indoor fan will run in auto state When the indoor fan is running the wind blow motor will work When the button is pushed again the unit will be switched off At the same time as the button is pushed the whole unit will be powered on and enter into fast test mode when the unit is powered on and detects for continuous 20s such time shall not be fast tested that the auto button is pushed and if the unit is currently at fast test state the unit will quit the fast test state
3. then start the Health function device 3 Fault Detection of Thermo bulb 1 Indoor Environment Thermo bulb Detect the fault of thermo bulb at any time 2 Indoor Pipe Temperature Thermo bulb During the defrosting period the fault of the thermo bulb will be not detected which shall be detected in 5 minutes after defrosting is completed the fault of the thermo bulb will be detected at other times 3 Protecting Treatments of Thermo bulb 1 When the thermo bulb is detected to be short circuited continuously for 30 seconds It is regarded that the temperature detected by the thermo bulb is over high or unlimited then the whole machine will exert corresponding safety stops according to the over high temperature sensed by the thermo bulb and display corresponding temperature safety stops and faults of the thermo bulb simultaneously 2 When the thermo bulb is detected in open circuit continuously for 30 seconds stop the machine in protection directly display corresponding faults of the thermo bulb 4 Forced Running Function of the Indoor Units 1 Enter into Forced Running Control Within 5 minutes after power up press the Lights Off button on the remote controller continuously for three times within 3 seconds to enter into the fluorine collecting mode and display Fo send the fluorine collecting mode for 25 minutes continuously each load will be treated as cooling when starting the machine set the air flow as High set the temperature as
4. 278 8 F the unit will operate in Cool mode The set temperature is 77 F b When T ambient lt 71 6 F the heat pump unit will operate in Heat mode set temperature be 68 F the cooling only unit will operate in Fan mode set temperature be 77 F When 73 4 FST ambient lt 77 F the unit will operate in the previous state If it is energized for the first time it will operate in Fan mode d Under auto mode if it s cooling mode operation frequency is same as that under cooling mode if it s heating mode operation frequency is same as that under heating mode Protection a In cooling operation protection is the same as that under the cooling mode b In heating operation protection is the same as that under the heating mode c When ambient temperature changes operation mode will be converted preferentially Once started the compressor will remain unchanged for at least 6 minutes 33 Function and Control 6 Common Protection Functions and Fault Display under COOL HEAT DRY and AUTO Modes Overload protection T tube measured temperature of outdoor heat exchanger under cooling mode and measured temperature of indoor heat exchanger under heating mode 1 Cooling overload a If T tubes125 6 F the unit will return to its original operation state b If T tube2131 F frequency rise is not allowed tube2 136 4 F the compressor will run at reduced frequency d If T tube2143 6 F the compresso
5. The installation site should be 66in or more above the floor 6 Select a place about 3 3ft or more away from TV set or any other electric appliance 7 Select a place where the filter can be easily taken out 8 Make sure that the indoor unit is installed in accordance with installation dimension instructions 9 Do not use the unit in the laundry or by swimming pool etc 46 Installation Manual 7 1 4 Safety Precautions for Electric Appliances 1 A dedicated power supply circuit should be used in accordance with local electrical safety regulations 2 Don t drag the power cord with excessive force 3 The unit should be reliably earthed and connected to an exclusive earth device by the professionals 4 The air switch must have the functions of magnetic tripping and heat tripping to prevent short circuit and overload 5 The minimum distance between the unit and combustive surface is 59 1in 6 The appliance shall be installed in accordance with national wiring regulations 7 An all pole disconnection switch with a contact separation of at least 0 1in in all poles should be connected in fixed wiring Note eMake sure the live wire neutral wire and earth wire in the family power socket are properly connected There should be reliable circuit in the diagram elnadequate or incorrect electrical connections may cause electric shock or fire 7 1 5 Earthing Requirements 1 Air conditioner is type electric appliance Please ensure that t
6. main unit will run based on the remote control if there is remote control order 9 Up and Down Swinging Control When power on the up and down motor will firstly move the air deflector to counter clockwise close the air outlet After starting the machine if you don t set the swinging function heating mode and auto heating mode the up and down air deflector will move to D clockwise under other modes the up and down air deflector will move to L1 If you set the swinging function when you start the machine then the wind blade will swing between L and D The air deflector has 7 swinging states Location L Location A Location B Location C Location D Location L to Location D stop at any location between L D the included angle between L D is the same The air deflector will be closed at 0 Location and the swinging is effectual only on condition that setting the swinging order and the inner fan is running The indoor fan and compressor may get the power when air deflector is on the default location heating angle O 0 cooling angle 0 L1 L A1 A B1 B C1 C D1 D 10 Display Operation pattern and mode pattern display All the display patterns will display for a time when the power on the operation indication pattern will display in red under standby status When the machine is start by remote control the indication pattern will light and display the current operation mode the mode light includes Cooling heating and dehumidif
7. state the substance of the following This appliance is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance 7 1 1 Installation Site Instructions Proper installation site is vital for correct and efficient operation of the unit Avoid the following sites where estrong heat sources vapours flammable gas or volatile liquids are emitted ehigh frequency electro magnetic waves are generated by radio equipment welders and medical equipment esalt laden air prevails such as close to coastal areas ethe air is contaminated with industrial vapours and oils ethe air contains sulphures gas such as in hot spring zones ecorrosion or poor air quality exists 7 1 2 Installation Site of Indoor Unit 1 The air inlet and outlet should be away from the obstructions Ensure the air can be blown through the whole room 2 Select a site where the condensate can be easily drained out and where it is easily connected to outdoor unit 3 Select a place where it is out of reach of children 4 Select a place where the wall is strong enough to withstand the full weight and vibration of the unit 5 Be sure to leave enough space to allow access for routine maintenance
8. 14 FsToutdoor ambient lt 23 F Toutdoor tube Tcompensatorys Toutdoor ambient 5 4 F e Toutdoor ambient lt 14 F Toutdoor tube Tcompensatorys Toutdoor ambient 5 4 F After energization for the first defrosting Tcompensation 0 F if it is not the first time of defrosting Tcompensation will be determined by Toutdoor pipe when quitting defrosting last time a Toutdoor pipe gt 35 6 F Tcompensation 0 F b Toutdoor pipe lt 35 6 F Tcompensation 5 4 F 3 During defrosting if operation time for compressor doesn t reach 3min the defrosting will not be entered in the subsequent 2 hours At that time compressor stops operation and in 30s later the outdoor fan will stop operation in another 30s 4 way valve will stop operation in 30s later compressor will increase its frequency for defrosting When defrosting lasts for 450s or Toutdoor pipe 250 F compressor will decrease its frequency In 30s later compressor will stop operation in another 30s 4 way valve will be started up In 60s later compressor and outdoor fan will operate Frequency for defrosting is 85Hz Protection Cold air prevention The unit is started under heating mode the compressor is ON In the case of T indoor amb lt 75 2 F if T tube lt 104 F and the indoor fan is at stop state the indoor fan will begin to run at low speed with a time lag of 2 minutes Within 2 minutes if T tube gt 104 F the indoor fan also will run at low speed and after 1 m
9. 3min Note Tcompensatory is determined by indoor unit and outdoor unit If the indoor unit controls Tcompensatory Tcompensatory is determined by the data sent by indoor unit to outdoor unit if the indoor unit doesn t control Tcompensatory the outdoor unit will control Tcompensatory and the default data is 5 4 F there is instruction in the communication protocol to describe if the Tcompensatory is controlled by indoor unit Function and Control Condition and process of defrost 1 When Toutdoor ambients41 F and the compressor has run for 3h if Toutdoor tube lt 0 F is continuously detected for 1min the unit will enter defrosting Note the accumulated time is cleared if one of the below condition is met Toutdoor ambient gt 41 F the compressor starts up after switching to cooling or dry mode when defrosting is finished for other situations besides above conditions the accumulated time will not be cleared including the unit stops when reaching the temperature point the unit stops for protection switching to fan mode etc 2 When duration of successive heating operation is more than 45 minutes or accumulated heating time more than 90 minutes and one of the following conditions is reached the unit will enter the defrost mode after 3 minutes a Toutdoor ambient gt 41 F Toutdoor tube lt 28 4 F b 28 4 FsToutdoor ambient lt 41 F Toutdoor tubes21 2 F 23 F sToutdoor ambient lt 28 4 F Toutdoor tubes17 6 F d
10. 6 F in 2 hours then it will run on at the setting temperature and wind speed c The setting temperature keeps the same under the FAN mode and AUTO mode 34 Function and Control 6 Indoor Fan Control The Indoor Fan can be set as HIGH MED LOW by remote control and the Indoor Fan will be respectively run at high medium low speed It will also be set as AUTO and the Indoor Fan is as the followings at the automatic wind speed Cooling mode T ring 2 T setting 3 6 F high speed T setting 3 6 F lt T ring lt T setting 3 6 F medium speed T rings T setting 3 6 F low speed Sending wind mode T ring gt T setting 7 2 F high speed T setting 3 6 FST ringsT setting 7 2 F medium speed T ring lt T setting 3 6 F low speed Moisture removal mode force to be set as the low speed Heating mode T rings T setting 1 8 F high speed T setting 1 8 F lt T ring lt T setting 9 F medium speed T ring 2T setting 3 6 F low speed 7 Buzzer Control The buzzer will send a Di sound when the air conditioner is powered up or received the information sent by the remote control or there is a button input the single tube cooler doesn t receive the remote control ON signal under the mode of heating mode 8 Auto button If the controller is on it will stop by pressing the button and if the controller is off it will be automatic running state by pressing the button swing on and light on and the
11. 61 F 2 Exit from the Forced Running Control After receiving any remote signal or signal of keys the fluorine collecting mode will exit and operate in accordance with the current orders set or exit the fluorine collecting mode after running for 25 minutes and the machine will be shut down automatically 39 Installation Manual 7 Installation Manual 7 1 Notices for Installation Q Caution 1 The unit should be installed only by authorized service center according to local or government regulations and in compliance with this manual 2 Before installing please contact with local authorized maintenance center If the unit is not installed by the authorized service center the malfunction may not be solved due to incovenient contact between the user and the service personnel 3 When removing the unit to the other place please firstly contact with the local authorized service center 4 Warning Before obtaining access to terminals all supply circuits must be disconnected 5 For appliances with type Y attachment the instructions shall contain the substance of the following If the supply cord is damaged it must be replaced by the manufacturer its service agent or similarly qualified persons in order to avoid a hazard 6 The appliance must be positioned so that the plug is accessible 7 The temperature of refrigerant line will be high please keep the interconnection cable away from the copper tube 8 The instructions shall
12. QUIETSIDE a p gt USER INSTALLATION MANUAL MODELS QSFMI 12A QSFMI 18A Function and Control 6 Function and Control 6 1 Remote Control Operations ON OFF Press it to start or stop operation MODE Press it to select operation mode AUTO COOL DRY FAN HEAT Press it to increase temperature setting Press it to decrease temperature setting FAN Press it to set fan speed Press it to set swing angle TIMER ON Press it to set auto on timer B TIMER OFF Press it to set auto off timer CLOCK Press it to set clock is the alternative expression of BLOW for the purpose of understanding TEMP TURBO SLEEP LIGHT Press it to turn on off the light MODE icon If MODE button is pressed current operation mode icon AUTO COOL DRY or HEAT is only for heat pump models will show SLEEP icon Cis displayed by pressing the SLEEP button Press this button again to clear the display TEMP icon Pressing TEMP button A set temperature lt j indoor ambient temperature A outdoor ambient temperature and blank is displayed circularly Up amp down swing icon 3 is displayed when pressing the up amp down swing button Press this button again to clear the display 29 Function and Control LIGHT icon Vis displayed by pressing the LIGHT button Press LIGHT button again to clear the display LOCK icon mi i
13. age protection If voltage on the DC bus is below 150V or over 420V the compressor will stop and the outdoor fan will stop with a time lag of 30 seconds When voltage on the DC bus returns to its normal value and the compressor has stayed at stop for at least 3 minutes the compressor will resume its operation 3 Other Controls 1 ON OFF Press the remote button ON OFF the on off state will be changed once each time you press the button 2 Mode Selection Press the remote button MODE then select and show in the following ways AUTO COOL DRY FAN HEAT AUTO 3 Temperature Setting Option Button Each time you press the remote button TEMP or the setting temperature will be up or down by 1 8 F Regulating Range 61 86 F the button is useless under the AUTO mode 4 Time Switch You should start and stop the machine according to the setting time by remote control 5 SLEEP State Control a When the air conditioner is under the mode of COOL DRY and the SLEEP mode has been set well after the SLEEP state keeps about 1 hour the pre setting T will raise 1 8 F and it will raise 1 8 F again after 2 hours so it raise 3 6 F in 2 hours then it will run on at the setting temperature and wind speed b When the air conditioner is under the mode of HEAT and the Timer has been set well after the SLEEP state keeps about 1 hour the pre setting T will reduce 1 8 F and it will reduce 1 8 F again after 2 hours so it reduce 3
14. amb gt Tpreset the unit will enter cooling and dehumidifying mode in which case the compressor and the outdoor fan will operate and the indoor fan will run at low speed If Tpreset 3 6 F lt TambsTpreset the compressor remains at its original operation state If Tamb lt Tpreset 3 6 F the compressor will stop the outdoor fan will stop with a time lag of 30s and the indoor fan will operate at low speed Protection Protection is the same as that under the cooling mode 3 Heating Mode Working conditions and process of heating If Tpreset Tindoor ambient Tcompensatory 21 8 F the unit enters heating mode in which case the compressor the outdoor fan and the 4 way valve will operate simultaneously If 3 6 F lt Tpreset Tindoor ambient Tcompensatory lt 1 8 F the unit will maintain its original operating status If Tpreset Tindoor ambient Tcompensatory lt 3 6 F the compressor will stop and the outdoor fan will stop with a time lag of 30s If turning off the unit when the unit is in heating mode or switching heating mode to another mode the 4 way valve will be powered off after the compressor stops for 2min the compressor has already started in heating mode If Toutdoor ambient gt 86 F the compressor will stop and the outdoor fan will stop with a time lag of 30s When the compressor has started if switching cooling or dry mode to heating mode the 4 way valve will be energized with a time lag of 2
15. d both timing start and stop are set the system will stay at currently set operation state When preset timing stop time is reached the system will stop working When the system is at stop state and both timing start and stop are set the system will keep at stop state When preset timingstart time is reached the system will start operation From then on the system will operate in preset mode at a preset start time and stop at a preset stop time everyday If timing stop time is set as the same as timing start time a stop command will be executed 6 Dry and mildew proof function Dry and mildew proof function can be set in cooling and dehumidification modes 38 Function and Control 7 Control of indoor fan Indoor fan can be set at four levels super high high middle and low with a remote controller When one level is set the fanwill thus operate at such level The fan can also be set at auto state 8 Power failure memory function What will be memorized includes modes up and down wind blow light preset temperature preset wind speed general timing no memory for moment timing and Fahrenheit Celsius degree When the unit is powered on again after power failure operation continues according to memorized content If timing is not set by the last remote control command the system will memorize the last remote control command and operate in the mode specified in the last remote control command If timing is set by the last remote c
16. e slightly for smooth drainage of condensate rubber get outlet pipe of indoor unit Note The insulating tube should be connected reliably with the sleeve outside the outlet pipe The drain hose should be slanted downward slightly without distortion bulge or fluctuation Do not put the outlet in the water insulating tube connected distortion lt Flooded 7 3 4 Connecting Indoor and Outdoor Electric Wires 1 Open the front panel 2 Remove the wiring cover Connect and fix the power connection cord to the terminal board as shown in Fig 2 3 Make the power connection cord pass through the hole at the back of indoor unit 4 Reinstall the cord anchorage and wiring cover 5 Reinstall the front panel Wiring Cover 49 Installation Manual NOTE All wires between indoor and outdoor units must be connected by the qualified electric contractor e Electric wires must be connected correctly Improper connection may cause malfunction e Tighten the terminal screws securely e After tightening the screws pull the wire slightly to confirm whether it s firm or not e Make sure that the electric connections are earthed properly to prevent electric shock e Make sure that all wiring connections are secure and the cover plates are reinstalled properly Poor installation may cause fire or electric shock External connection Gas side pipe electric
17. ed the power supply the machine will start when recovering the power according to the memory content automatically If the last remote control command has not set the timed function the system will remember the last remote control command and operate according it If the last remote control command has set timed function and the power supply is interrupted before the timed time the system will remember the timed function of the last remote control command the timed time will recounted form power on If the last remote control command has set timed function the time is out and the system is start or stop according to the set time when the power supply is interrupted the system will remember the operation status before the power supply was interrupted and do not carry out timed action The timed clock will not remembered 13 Control of Outdoor Electric Heating Band If not in heating mode or temp sensor has malfunction electric heating bands of compressor and of condenser will stop operation otherwise the below control logic will be followed 1 Control of Compressor Electric Heating Band a Startup condition compressor is powered off while outdoor ambient temperatures23 F b Stop condition the compressor will be turned off under any of the condition i Compressor is powered on ii Compressor is powered off while outdoor ambient temperature228 4 F c Outdoor ambient temp sensor is with malfunction the electric heating band will stop o
18. en Tamb sTpreset 5 4 F the compressor will stop to run the outdoor fan motor will stop to run after 30 seconds and the indoor fan motor will run at set fan speed When Tpreset 3 6 F lt Tamb lt Tpreset the unit will keep the previous running status Under this mode the four way valve will be de energized and temperature can be set within a range from 61 to 86 F If the compressor is shut down for some reason the indoor fan and the swing device will operate at original state Protection Antifreeze protection Under cooling and dehumidifying mode 6 minutes after the compressor is started If T evaps35 6 F the compressor will operate at reduced frequency If T evaps30 2 F is detected for durative 3 minutes the compressor will stop and after 30 seconds the outdoor fan will stop and under cooling mode the indoor fan and the swing motor will remain at the original state If T evap 250 F and the compressor has remained at OFF for at least 3 minutes the compressor will resume its original operation state Total current up and frequency down protection When total current I aS6A increase frequency is allowed when total current l ia27A increasing frequency is prohibited when total current liota28A the unit operates by decreasing frequency When total current 29A the compressor stops operation and indoor fan will stop operation after 30s 2 Dehumidifying Mode Working conditions and process of dehumidifying If T
19. ently are displayed and dynamic display patterns of wind speed are displayed If the light button is switched off all display will be turned off eTemperature display control mode of separated air conditioner When user sets the remote controller at set temperature display currently set temperature will be displayed Only when remote signals are converted from other display states into indoor ambient temperature display state the remote controller will display indoor ambient temperature for 5 seconds and then return to set temperature display Only when remote signals are converted from other display states into outdoor ambient temperature display state the remote controller will display outdoor ambient temperature for 5 seconds and then return to set temperature display the controller is lack of outdoor display functions as the signal is received set temperature will be displayed When the unit is turned off temperature display will be compulsively set at given temperature by the controller When the unit is turned on patterns as set by remote signals will be displayed lf user does not set up temperature display state given temperature will be displayed 37 Function and Control 2 Failure display of indoor unit 1 Requirements for failure display When multiple failures appear at the same time failure protection codes shall be displayed alternatively Hardware failures shall be displayed immediately referring to r
20. equirements in Failure State Display Table Operation states shall be displayed immediately referring to requirements in Failure State Display Table Other failures shall be displayed 200s after the compressor stops referring to requirements in Failure State Display Table Note in the case that the unit is switched off with the remote controller or the compressor is switched on again failure display waiting time 200s shall be cleared Frequency limitation and reduction states shall be displayed by means of remote calling 2 Failure display control Indicator failure display shall be kept synchronous with Double 8 failure display that is during indicator blinking failure code corresponding to such indicator shall be displayed on Double 8 3 Method of remote calling of failure display Entering the failure remote calling mode push the light button four times within 3s to call out relevant failure protection code Quit the failure remote calling mode push the light button four times within 3s or call out failure display to enter it for 5 minutes and then quit 3 Other control targets 1 Up and down wind blow functions When the unit is powered on the up and down wind blow motor will turn a wind deflector anti clockwise to Position 0 to shut down the air outlet When the unit is switched on and wind blow function is not preset under the heating mode up and 0 down wind blades will turn clockwise to position D and under other modes
21. he joint nut is tightened firmly otherwise it may cause leakage 50 Installation Manual 7 5 2 Operation Test 1 Before Operation Test 1 Do not switch on power before installation is finished completely 2 Electric wiring must be connected correctly and securely 3 Cut off valves of the connection pipes should be opened 4 the impurities such as scraps and thrums must be cleared from the unit 2 Operation Test Method 1 Switch on power and press ON OFF button on the remote controller to start operation 2 Press MODE button to select the COOL HEAT Not available for cooling only unit FAN to check whether the operation is normal or not 7 6 Installation and Maintenance of Healthy Filter 7 6 1 Installation of Healthy Filter 1 Lift up the front panel from its two ends as shown by the arrow direction and then remove the air filter As shown in fig a 2 Attach the healthy filter onto the air filter As shown in fig b 3 Install the air filter properly along the arrow direction in Fig c and then close the panel 7 6 2 Cleaning and Maintenance Remove the healthy filter and reinstall it after cleaning according to the installation instruction Don t use brush or hard things to clean the filter After cleaning be sure to dry it in the shade 7 6 3 Service Life The general serive life for the healthy filter is about one year under normal condition As for si
22. he unit is reliably earthed 2 The yellow green wire in air conditioner is the earthing wire which can not be used for other purposes Improper earthing may cause electric shock 3 The earth resistance should accord to the national criterion 4 The power must have reliable earthing terminal Please do not connect the earthing wire with the following Water pipe Gas pipe 8 Contamination pipe 4 Other place that professional personnel consider is unreliable 5 The model and rated values of fuses should accord with the silk print on fuse cover or related PCB 47 Installation Manual 7 2 Installation Drawing Above G R E Z EZ RAR SSS Space to the wall Air outlet side The dimensions of the space necessary for correct installation of the appliance including the minimum permissible distances to adjacent structures lt 1 Z VA 2in Ab ove Air outlet side in bove Space to the floor Space to the wall S Kg lt 20in Above gt bo 48 Installation Manual 7 3 Install Indoor Unit 7 3 1 Installation of Mounting Plate 1 Mounting plate should be installed horizontally As the water tray s outlet for the indoor unit is two way type during installation the indoor unit should slightl
23. inute operation at low speed the indoor fan will be converted to operation at preset speed Within 1 minute low speed operation or 2 minute non operation if T tube gt 107 6 F the fan will run at present speed In the case of T indoor amb 275 2 F if T tube lt 107 6 F the indoor fan will run at low speed and after one minute the indoor fan will be converted to preset speed Within one minute low speed operation if T tube gt 107 6 F the indoor fan will be converted to preset speed Note T indoor amb indicated in 1 and refers to under initially heating mode the indoor ambient temperature before the command to start the compressor is performed according to the program or after the unit is withdrawn from defrost the indoor ambient temperature before the defrost symbol is cleared Total current up and frequency down protection When total current I a6A increase frequency is allowed when total current I a27A increasing frequency is prohibited when total current I a28A the unit operates by decreasing frequency When total current 29A the compressor stops operation and indoor fan will stop operation after 30s 4 Fan Mode Under the mode the indoor fan will run at preset speed and the compressor the outdoor fan the four way valve and the electric heater will stop Under the mode temperature can be set within a range of 61 86 F 5 AUTO Mode Working conditions and process of AUTO mode a When T ambient
24. lver ion filter it is invalid when its surface becomes black green eThis supplementary instruction is provided for reference to the unit with healthy filter If the graphics provided herein is different from the actual product please refer to the atual product The quantity of healthy filters is based on the actual delivery 52
25. n its receiving range elt should be kept 3 3ft away from the TV set or stereo sound sets Sketch map for elf the remote controller does not operate normally please take the replacing batteries batteries out and reinsert them after 30 seconds If it still can t operate properly replace the batteries 31 Function and Control 6 2 Description of Each Control Operation 32 QSFMI 09A QSFMI 12A QSFMI 18A 1 Temperature Parameters Indoor preset temperature Tpreset Indoor ambient temperature Tamb 2 Basic Functions Once energized in no case should the compressor be restarted within less than 3 minutes In the situation that memory function is available for the first energization if the compressor is at stop before de energization the compressor will be started without a 3 minute lag if the compressor is in operation before de energization the compressor will be started with a 3 minute lag and once started the compressor will not be stopped within 6 minutes regardless of changes in room temperature 1 Cooling Mode Working conditions and process of cooling When Tamb 2Tpreset the unit will enter cooling operation in which case the indoor fan the outdoor fan and the compressor will work and the indoor fan will run at preset speed When Tamb Tpreset 3 6 F the compressor will run in 15Hz for continuous 15 minutes if Tamb Tpreset 3 6 F is not changed after that the compressor will stop to run Wh
26. ng is the same as TIMER ON CLOCK Pressing CLOCK button Q blinks Within 5 seconds pressing or button adjusts the present time Holding down either button above 2 seconds increases or decreases the time by 1 minute every 0 5 second and then by 10 minutes every 0 5 second During blinking after setting press CLOCK button again to confirm the setting and then Q will be constantly displayed X FAN Pressing X FAN button in COOL or DRY mode the icon c amp is displayed and the indoor fan will continue operation for 10 minutes in order to dry the indoor unit even though you have turned off the unit After energization X FAN OFF is defaulted X FAN is not available in AUTO FAN or HEAT mode TEMP Press this button could select displaying the indoor setting temperature or indoor ambient temperature When the indoor unit firstly power on it will display the setting temperature if the temperature s displaying status is changed from other status to displays the ambient temperature 5s later or within 5s it receives other remote control signal that will return to display the setting tempera ture if the users haven t set up the temperature displaying status that will display the setting temperature TURBO Press this button to activate deactivate the Turbo function which enables the unit to reach the preset temperature in the shortest time In COOL mode the unit will blow strong cooling air at super high fan speed In HEAT mode the uni
27. ontrol command and power failure happens before the preset time the system as powered on again will memorize the timing function set by the last remote control command Timing will be re counted from the time at which the system is powered again If timing is set by the last remote control command and timing of start or stop is reached before power failure the system as powered on again will memorize operation state before power failure and will not perform timing action Moment timing is out the range of memory 9 Locked Protection of indoor fan When starting up the fans if the motor has run at a lower speed continuously for a period for preventing automatic protection of the motor stop running and display the locked operation if the machine is running at present the code of the locked fault H6 of double eight digital tubes will be displayed if the machine is shut down at present the information of the locked fault will not be displayed 10 Super Power Function In cooling and heating modes automatic dehumidifying and air supplying modes are without strong power press the button of Super Power the wind speed on the remote controller is displayed as super high air flow and the inner fans are also turned to super high air flow 11 Health Function When the inner fans are running the remote controller is set at the Health function at this time if there is no Health button on the remote controller the Health On order is defaulted
28. peration 2 Condenser electric heating band control 1 When Toutdoor ambients33 8 F the condenser electric heating band will start operation 2 The chassis electric heating band will operate during the course from the unit starts defrosting to defrosting finished and the compressor start operation after 3mins operation of compressor and Toutdoor ambient237 4 F electric heating stop operation 3 When Toutdoor ambient237 4 F condenser electric heating band stop operation 4 When 33 8 F lt Toutdoor ambient lt 37 4 F condenser electric heating band keep its original status When there s malfunction of outdoor ambient temp sensor the electric heating band stop operation and restart operation 2mins later Function and Control QSFMI 0O9A QSFMI 12A QSFMI 18A Indoor Part 1 Basic function of system 1 Cooling mode 1 Under this mode fan motor swing will work under setting status the temp range is 61 86 F 2 Outdoor unit malfunction or unit stop running indoor unit will keep original running status malfunction displayed 3 When0 Tset Tamb if indoor fan motor is highspeed thatthe fanmotorist runninginmiddle speed the middle speed or low speed will be maintained this condition should be executed when compressor start up the super high speed will not rotate When Tamb Tset 233 8 F the fan will return to the setting fan speed 2 Drying mode 1 Under thismode fan motor will run atlow speed swing will work at setting s
29. r will stop and the indoor fan will run at preset speed 2 Heating overload a If T tube lt 122 F the unit will return to its original operation state b If T tube2127 4 F frequency rise is not allowed tube2132 8 F the compressor will run at reduced frequency d If T tube2140 F the compressor will stop and the indoor fan will blow residue heat and then stop Exhaust temperature protection of compressor If exhaust temperature 208 4 F frequency is not allowed to rise If exhaust temperature 2217 4 F the compressor will run at reduced frequency If exhaust temperature 2230 F the compressor will stop If exhaust temperature lt 194 F and the compressor has stayed at stop for at least 3 minutes the compressor will resume its operation Communication fault If the unit fails to receive correct signals for durative 3 minutes communication fault can be justified and the whole system will stop Module protection Under module protection mode the compressor will stop When the compressor remains at stop for at least 3 minutes the compressor will resume its operation If module protection occurs six times in succession the compressor will not be started again Overload protection If temperature sensed by the overload sensor is over 239 F the compressor will stop and the outdoor fan will stop with a time lag of 30 seconds If temperature is below 203 F the overload protection will be relieved DC bus volt
30. s displayed by pressing and buttons simultaneously Press them again to clear the display SET TIME display After pressing TIMER button ON or OFF will blink This area will show the set time TURBO icon 6 is displayed when pressing the TURBO button Press this button again to clear the display DIGITAL display This area will show the set temperature During defrosting operation H1 will be displayed X FAN icon c amp is displayed when pressing the X FAN button Press this button again to clear the display FAN SPEED display Press FAN button to select the desired fan speed setting AUTO Low Med High Your selection will be displayed in the LCD windows except the AUTO fan speed Remote Controller Description ON OFF Press this button to turn on the unit Press this button again to turn off the unit MODE Each time you press this button a mode is selected in a sequence that goes from AUTO COOL DRY FAN and HEAT as the following g AUTO gt COOL DRYPFAN gt HEAT td Note Only for models with heating function After energization AUTO mode is defaulted In AUTO mode the set temperature will not be displayed on the LCD and the unit will automatically select the suitable operation mode in accordance with the room temperature to make indoor room comfortable Press this button to increase set temperature Hold it down for above 2 seconds to rapidly increase set temperature In AUTO mode set temperature is no
31. t adjustable e Press this button to decrease set temperature Hold it down for above 2 seconds to rapidly decrease set temperature In AUTO mode set temperature is not adjustable H FAN This button is used for setting fan speed in the sequence that goes from AUTO f to then back to Auto p gt AUTO gt a gt a gt adl speed ad Medium speed a High speed zl Press this button to set up amp down swing angle which circularly changes as below Ay M Tel A OFF 5 a K This remote controller is universal If any command J gt orzi is sent out the unit will carry out the command as gt Il gt I indicates the guide louver swings as 515 15 i lt 30 Function and Control TIMER ON Press this button to initiate the auto ON timer To cancel the auto timer program simply press this button again After pressing this button 4 disappears and ON blinks 0 0 00 is displayed for ON time setting Within 5 seconds press or button to adjust the time value Every press of either button changes the time setting by 1 minute Holding down either button rapidly changes the time setting by 1 minute and then 10 minutes Within 5 seconds after setting press TIMER ON button to confirm B TIMER Press this button to initiate the auto off timer To cancel the auto timer program simply press the button again TIMER OFF setti
32. t will blow strong heating air at super high fan speed SLEEP Press this button to go into the SLEEP operation mode Press it again to cancel this function This function is available in COOL HEAT Only for models with heating function or DRY mode to maintain the most comfortable temperature for you LIGHT Press LIGHT button to turn on the display s light and press this button again to turn off the display s light If the light is turned on is displayed If the light is tunrned off g disappears Combination of and buttons About lock Press and buttons simultaneously to lock or unlock the keypad If the remote controller is locked jgy is displayed In this case pressing any button blinks three times Combination of MODE and buttons About switch between Fahrenheit and Centigrade At unit OFF press MODE and buttons simultaneously to switch between C and F Replacement of Batteries 1 Remove the battery cover plate from the rear of the remote controller As shown in the figure 2 Take out the old batteries 3 Insert two new AAA1 5V dry batteries and pay attention to the polarity 4 Reinstall the battery cover plate Notes eWhen replacing the batteries do not use old or different types of batteries Otherwise it may cause malfunction elf the remote controller will not be used for a long time please remove batteries to prevent batteries from leaking eThe operation should be performed i
33. tate to horizontal position L indoor fan unit will run at setting fan speed and run for 60s indoor fan unit will stop to run 5 Auto mode 1 When Tamb278 8 F select the cooling mode at this time the setting temp is 77 F 2 Cooling and heating units Tambs71 6 F will run at heating mode at this time the setting temp is 68 73 F 3 Cooling only unit When Tambs771 6 F it will run at Fan mode the setting temp is 77 F 4 When 73 4 FsTindoor amb lt 77 F firstly enter into auto mode and run at auto fan speed other modes will run at auto mode will keep the previous running mode When entering into Dehumidifying mode it will run at auto fan speed 2 Display state of indoor indicators 1 State of indoor display board 1 When the unit is powered on all patterns will be displayed and then only power indicator is on When the unit is turned on with a remote controller the operating indicator is on and operation mode which is set currently is displayed 2 In defrosting mode H1 is displayed on Double 8 3 Set temperature is displayed on Double 8 eDisplay of operation patterns and mode patterns When the unit is powered on all patterns will be displayed and the standby operation indicator will become red When the unit is turned on through a remote controller the operation indicator is light At the same time operating mode patterns mode indicators include cooling heating and dehumidification modes set curr
34. tatus setting temp range is61 86 F 2 Outdoor unit malfunction or protection unit will stop indoor unit will keep original running status malfunction displayed 3 Fan mode Under this mode indoor fan motor couldbe setted athigh middle low or auto speed compresso outdoor unit and valve will stop to run Under this mode temp range should be 61 86 F 4 Heating mode 1 Under this mode temp range should be 61 86 F 2 Working condition and procedure of heating mode When unit turn on and enter into Heating mode indoor unit enter into anti cool wind mode when unit is stop running and indoor fan motor turns on blowing heat will act 3 Protection function under heating mode compressor will stop to run due to malfunction happened indoor fan motor will blow surplus heat 4 Defrosting control When receiving the defrosting signal from outdoor unit displayer will display H1 10s later indoor fan motor will stop to run 5 Anti coold wind function 6 Blow heat air function a lf heating temp meets the compressor stop running condition compressors outdoor fan motor will stop to run the upper and lower guide louver will rotate to horizontal position L indoor fan motor run at setting fan speed for 60s then the indoor fan motor will stop to run b Due to AY X W L block running the air guide board will keep the position when it stopping under each mode other malfunction unit will stop to run the upper and lower air guide louver will ro
35. wire 7 3 5 Installation of Indoor Unit eThe piping can be output from right right rear left or left rear E 1 When routing the piping and wiring from the left or right side of indoor unit cut off the tailings p from the chassis when necessary As shown in Fig 3 UG Tangi neton Sp til ae 1 Cut off tailing 1 when routing the wiring only Fig 3 WIth tipo aP E Water drainage pipe 2 Cut off tailing 1 and tailing 2 when routing both the wiring and piping 2 Take out the piping from body case wrap the piping power cords drain hose with the tape and then make them pass through the piping hole As shown in Fig 4 3 Hang the mounting slots of the indoor unit on the upper hooks of the mounting plate and Left rear check if it is firm enough As shown in Fig 5 Right rear 5 Fig 4 4 The installation site should be 250cm or more above the floor Fixinghook yi mounting oe pas Figs 7 3 6 Installation of Connection Pipe 1 Align the center of the pipe flare with the related valve 2 Screw in the flare nut by hand and then tighten the nut with spanner and torque wrench by referring to the following Tightening torque N m o 30 40 09 52 15 20 45 55 60 65 70 75 NOTE Connect the connection pipe to indoor unit at first and then to outdoor unit Spanley J Torque Handle piping bending with care Do not damage the connection pipe Ensure that 7 wrench t
36. y If you close the light key all the display patterns will close Double 8 display According to the different setting of remote control the nixie light may display the current temperature the temperature scope is from 61 to 86 F and indoor ambient temperature The heating and air supply temperature will display 77 F under auto mode the temperature will display 64 4 F under the heating mode and the temperature will display H1 under the defrosting mode If you set the fahrenheit temperature display the nixie light will display according to fahrenheit temperature 35 36 Function and Control 11 Drying Function You may start or stop the drying function under the modes of cooling and dehumidify at the starting status The modes of automatism heating and air supply do not have drying function When you start the drying function after stop the machine by pressing the switch button you should keep running the inner fans for 10 minutes under low air damper The swing will operate as the former status within 10 minutes and other load is stopped then stop the entire machine When you stop the drying function press the switch button will stop the machine directly When you start the drying function operating the drying button will stop the inner fans and close the guide louver 12 Memory function when interrupting the power supply Memory content mode swing function light set temperature and wind speed After interrupt
37. y slant to water tray s outlet for smooth drainage of condensate 2 Fix the mounting plate on the wall with screws 3 Be sure that the mounting plate has been fixed firmly enough to withstand about 132ib Meanwhile the weight should be evenly shared by each screw The hole for 24K is 2 8 in Wall Wall svace l bia on the middle of it _ KA Gradienter WW the oa wall 59 1 RO ove j above i Right 2 2 or 2 2 or 02 8 in 2 8 in Rear piping hole Fig 1 Rear piping hole 7 3 2 Drill Piping Hole Indoor Outdoor Wall piee _W 1 Slant the piping hole 2 2 in on the wall slightly downward to the Wi Sain outdoor side The hole for 24K is 62 8 in Wag 2 Insert the piping hole sleeve into the hole to prevent the connection piping Mia 02 2 or 02 8 and wiring from being damaged when passing through the hole D 7 3 3 Installation of Drain Hose 1 Connect the drain hose to the outlet pipe of the indoor unit Bind the joint with rubber belt oe outlet pipe of Se indoor unit i i i i tlet pipe of GPR i 2 Put the drain hose into insulating tube idaru 4 Gn rubber belt outlet pipe of indoor unit drain hose 3 Wrap the insulating tube with wide rubber belt to prevent the shift of insulating tube Slant the drain hose downward rubber belt insulating tub
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