Haier 1422793 MRV-S Series 5-Zone Mini Split System

User Manual

For 1422793.

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Indoor Unit Operation & Installation Manual
MVAW007MV2AA
MVAW009MV2AA
MVAW012MV2AA
MVAW018MV2AA
MVAW024MV2AA
MVAW030MV2AA
No. 0150522200
• Please read this manual carefully before using.
• Keep this operation manual for future reference.
Original instructions
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User Manual - Transcript

  • Page 2 - English - : CONTENTS Parts and Functions1 Safety 2 Emergency Running amp Test operation 5 Maintenance 6 Fault Checkup 7 Installation Procedures 8 Electrical Wiring 13 Test Run amp Failure Code 17 Your air conditioner may be subject to any change owing to the improvement of Haier products MRV series multi zone air conditioning systems can operate multiple indoor units in heating or cooling When in cooling only units set to cool will run Same logic applies for heating Turn power on for 12 hours prior to startup to allow the crankcase heater adequate time to protect the compressor All indoor units on the same refrigeration system should use the unied power switch to ensure that all indoor units are all powered on during system operation Product Features 1Hangingstyle installation to save space 2Automatic display of faults 3Function of central control wired controlwireless control optional from our company 4The air conditioner is provided with the function of compensation for power supply During operation when the power supply fails emergently and resumes again the air conditioner returns to the working condition before power failure if provided with compensation function 5The operating methods and functions are same although the shapes of indoor units are different Therefore the outline drawing of MVAW007MV2AA indoor unit is taken as an example for illustration User Manual Operation condition To use the air conditioner normally please perform as to the below conditions Operating Range of Air Conditioner Cooling dry Indoor Max DB 90F32C WB 74F23C Min DB 64F18C WB 57F14C Outdoor Max DB 115F46C WB 79F26C Min DB 23F5C Heating Indoor Max DB 80F27C Min DB 59F15C Outdoor Max DB 75F24C WB 59F15C Min DB 4F20C Warning I f the supply cord is damaged it must be replaced by the manufacturer its service agent or similarly qualied persons in order to avoid a hazard T his equipment should not be used or serviced by personnel who have not been properly trained in its operation and maintenance C hildren should be supervised to ensure that they do not play with the appliance T he appliances are not intended to be operated by means of an external timer or separate remotecontrol system K eep the appliance and its cord out of reach of children less than 8 years
  • Page 3 - English - : Parts and Functions Indoor Unit Remote signal receiver A beeping sound is generated when a signal from remote controller isreceived Power indicator Lights up when unit starts Timer mode indicator Lights up whenTimer operation is selected Operation mode indicator lights up when the compressor is on Ambient temp display When receiving the remote control signal display the set temperature
  • Page 4 - English - : This manual should be saved and stored close to this air conditioning equipment There are two types if indications Both are related to safety and should be strictly followed quot Warningquot highlights issues that pose a risk of major injury or death quot Cautionquot highlights issues that pose a risk of equipment or bodily injury After installation and startup commissioning please give the manual to the user The manual should be kept in safe place and close to the unit Installation and maintenance should be performed by an authorized agency The wrong operation of this air condition equipment may cause water damage electric shock or re Please install the unit on the top of a solid foundation or structure which is strong enough to support the unit The installation of this condition equipment should follow local building codes Use the right cable size secure the terminal rmly organize the cables well and make sure no tension is added on cables Cable insulation should not be damaged Improper wire installation may lead to re This unit is only compatible with R410A refrigerant If any other gas enters the system it may lead to abnormal high pressure which may cause damage or injury Only use branches supplied by Haier Use of any other branches will void warranty Keep the condensate drain pipe away from toxic gas vents to prevent possible pollution of indoor environment Care should be taken to ensure that there are no refrigerant leaks R410A is a heavy gas and will displace oxygen Ventilate the area if a leak if found The unit is not explosionproof Please keep it away from ammable gases The drain pipe should be installed per this manual to ensure proper drainage The pipe should be well insulated to avoid condensation Wrong installation may lead to water damage Both liquid pipe and the vapor pipe should be also well insulated Not enough insulation may lead to system performance deterioration or condensate formation This equipment should not be used or serviced by personnel who have not been properly trained in its operation and maintenance Children should be supervised to ensure that they do not play on or near the equipment Keep the appliance and its cord out of reach of children The appliances are not intended to be operated by means of an external timer or separate remotecontrol system Safety WARNING Grounding wire should be connected to the grounding bar The grounding wire cannot be connected to the gas pipe water pipe lightening rod or the telephone grounding wire Improper grounding may cause electric shock A circuit breaker should be installed If not it may cause electric shocks or accidents After installation the air condition equipment should be powered on and passed the electric leakage current lest If the ambient humidity is more than 80 if the water discharge hole is blocked or the lter becomes dirty or the airow speed changes this may lead to condensate water leaks There may also be some drops of water spraying out CAUTION
  • Page 5 - English - : Safety Items with this warning sign concerning the products safety and the personal security must be performed strictly Items with this forbidding sign refer to absolutely forbidden behaviors If not they may cause machine damage or endanger operators personal safety Regulating Wind Direction It is recommended not to make the wind deector downwards for a long time to avoid condensation at air outlet port during refrigerating or dehumidifying Water dropping might appear at the air outlet port in refrigerating or dehumidifying mode Defrosting During heating running the air conditioner would defrost automatically if there is frost on heat exchanger of outdoor units Do not rotate fans of both indoor units and outdoor units during defrosting After nishing defrosting the air conditioner will resume running automatically The machine operation must be controlled by the control Hints As air conditioners absorb heat from the environment and release it to the room heating effects will be inuenced by the temperature in and out of the room Clean the lter regularly Cooling or heating performance will be degraded if the lter is blocked resulting in large power consumption failure and water dripping at freezing Dont touch the outlet while the ap is moving Dont put anything in the grid in case danger may occur Avoid cold wind from blowing out During heating running the fan of indoor units will not rotate immediately as to prevent cold wind from blowing out Changing Wind Speeds In the state of refrigerating with automatic blowing mode the wind speed automatically decreases when the room temperature approaches the setting In the state of heating when the room temperature reaches the setting temperature the compressor stops working and the fan turns to low wind or stops Wind speed changes automatically in the dehumidifying mode
  • Page 6 - English - : Safety Attention Do not put any heating apparatus under the indoor units The heat may cause distortion of the units Pay attention to the ventilation to avoid anoxic injury Do not place an open ame in the path of blowing air Do not install in a corrosive environment If the base collapses the unit may fall and cause damage product failure personal injury or death Do not use the unit for special purposes such as preserving foods works of art etc It is an air conditioner for comfort cooling heating not a precision refrigeration system Use the correctly rated breaker or fuse Improper breaker or fuse may lead to re electric shock explosion personal injury or death Turn off the power to save energy if the unit will be not used for a long period If the unit is not powered off it will consume power Do not permit water or steam to enter the unit and the wired controller There is risk of unit failure re electric shock personal injury or death 3minutes protection To protect the unit there is a 3minute timeout after the unit stops or after power is applied Close the window to avoid outdoor air getting in Curtains or window shutters can be put down to avoid the sunshine Do not touch the power switch with the wet hand to avoid power shock Turn off the system and remove power when servicing the unit Dont remove power while system is running Do not clean the unit with water spray There is risk of unit failure re electric shock personal injury or death Keep ammable gas or combustibles away from the unit There is risk of product failure re personal injury or death Please keep children away from this air condition equipment Notices during Operation
  • Page 7 - English - : Emergency Running amp Test operation Emergency Running amp Test operation Emergency running will help air conditioner operate automatically if your remote control is missing or out of work Test operation is recommended when room temperature is below 60816 but not in normal condition Emergency Running It is recommended to use only when the remote control is missing or damaged Temperature setting values and wind speed cannot be changed in the mode of emergency running Meanwhile dehumidication and timing operation cannot be operated simultaneously Startup A warning tone could be heard after turning on the Emergency Running switchwhich means that the emergency running gets started Air conditioner operates automatically according to the working modes blow Set Temp Wind Speed Working Mode 752F24C auto auto Shutdown canceling the emergency running All the indicator lamps on the conditioner extinguish after pressing the emergency running switch and hearing the warning tone Canceling the emergency running with the remote controller A warning tone is heard after pressing the ONOFF button on remote controller The air conditioner works according to the indication of operating state on the remote controller Test Operation It is recommended when the room temperature is below 608F 16C but not in normal condition Startup Press it for over 5 seconds till 2 warning tones are heard and then release your nger to start the test operation The air conditioner is operating at high wind speed The test operation lasts for 30 minutes before the air conditioner stops automatically Shutdown canceling the test operation The warning tones are followed after pressing the test operation switch Canceling the test operation with the remote controller The warning tone could be heard after pressing the switch on remote controller The air conditioner works according to the indication of operating state on the remote controller
  • Page 8 - English - : Cleaning the air lter amp air inlet grid Dont remove the air lter except for cleaning or faults may occur When the air conditioner operates in the environment with too much dust clean the air lter on a more regular basis generally once every two weeks Maintenance Cleaning the Air InletOutlet Grilles Do not use gasoline benzene diluents polishing powder or liquid insecticide to clean them Do not clean them with hot water of over 122F50C to avoid fading or distorting Attention Wipe them with a soft dry cloth Water or neutral dry cleaner is recommended if the dust cannot be removed A Brush off dirt and vacuum B Wash with soft cloth and mild detergent C Shake water off and allow the lter to fully air dry before reinstalling Cleaning Air Filter Dont rinse the air lter with hot water of above ºF 50C to avoid fading and distorting Dont put the air cleaner near re to dry to avoid catching re Attention Clean the machine Cleaning ways are approximately same taking MVAW007MV2AA indoor machine as example Turn off the air conditioner before cleaning Do not touch the machine if the hands are wet Neither hot water nor solvent should be used in cleaning Replacement of Air Purifying Filter 1Open the lnlet Grille Prop up the inlet grille by using a small device named grillesupport which located in the right side of the indoor unit 2Detach the standard air lter Slide the knob slightly upward to release the lter then withdraw it Detach old Air Purifying Filter 3Attach Air Purifying Filter Put air purifying lter appliances into the right and left lter frames 5Close the Inlet Grille Close the Grille surely 4Attach the standard air lter Necessary installation ATTENTION The white side of the photocatalyst air purifying lter face outsideand the black side face the unit The green side of the bacteriakilling medium air purifying lter face outsideand the white side face the unit NOTE The photocatalyst air purifying lter will be solarized in xed time In normal family it will be solarized every 6 months The bacteriakilling medium air purifying lter will be used for a long timeno need for replacement But in the period of using them you should remove the dust frequently by using vacuum cleaner or aping them lightly otherwise its performance will be affected Please keep the bacteriakilling medium air purifying lter in the cool and dry conditions avoid long time directly sunshine when you stop using itor its ability of sterilization will be reduced
  • Page 9 - English - : Fault Checkup Please check the following when consigning repair service All these are not problems Symptoms Reasons Water ow sound Water ow sound can be heard when starting operation during operation or immediately after stopping operation When it starts to work for 23 minutes the sound may become louder which is the owing sound of refrigerant or the draining sound of condensed water Cracking sound During operation the air conditioner may make the cracking sound which is caused from the temperature changes or the slight dilation of heat exchanger Terrible smell in outlet air The terrible smell caused from walls carpet furniture clothing cigarette and cosmetics attaches on the conditioner Flashing operating indicator When switching it on again after power failure turn on the manual power switch and the operating indicator ashes Awaiting indication It displays the awaiting indication as it fails to perform refrigerating operation while other indoor units are in heating operation When the operator set it to the refrigerating or heating mode and the operation is opposite to the setting it displays the awaiting indication Idle indoor unit still has sound of refrigerant owing and radiating temperatures To prevent oil and refrigerant from blocking the valve of idle units off or satised while other indoor units are operating some refrigerant ow is allowed to pass through This may result in some radiating temperature and ow noise Clicking sound when unit comes on When the conditioner is powered on the sound is made due to the resetting of the expansion valve Please make another check Start or stop working automatically Check if it is in the state of TimerON and TimerOFF Failure to work Check if there is a power failure Check if the supply fuse and breaker are disconnected Check if the unit is displaying any faults Check if wait symbol is displayed This is due to other indoor units connected to the same outdoor unit are running in the opposite mode System cannot heat and cool simultaneously Bad cooling amp heating effects Check if air intake port and air outlet port of outdoor units are blocked Check if the door and windows are open Check if the ltering screen of air cleaner is blocked with sludge or dust Check if the setting of wind quantity is at low wind Check if the setting of operation is at the Fan Operation state Check if the temperature setting is proper Under the following circumstances immediately stop the operation disconnect the manual supply switch and contact the afterservice personnel When buttons are inexible actuated When fuse and breaker have been burnt over and over When there are foreign objects and water in the refrigerator When it cannot still be operated after removing the operation of protective unit When other abnormal conditions occur
  • Page 10 - English - : This manual cannot completely illustrate all the properties of the products you bought Please contact the local Haier distribution center if you have any question or request Please use the standard tool according to the installation requirements The standard attached accessories of the units of this series refer to the packing prepare other accessories according to the requirements of the local installation point of our company 1 Choose the suitable installation location Indoor units should be installed in places with the environment of even circulation of cool and warm blows The following places should be avoided Places with high salinity beach high sulfureted gassuch as the thermal spring regions where copper tubes and soft soldering are easy to be eroded much oilincluding mechanical oil and steam places where organic substance solvent is frequently used places where machines generate the high frequency electromagnetic wave abnormal condition will appear in the control system places where there is high humidity exists near the door or windows dew is easily formed and places where the special sprayer is frequently used Installation Procedures 1 The distance between wind outlet port and the ground should not be more than 886ft The distance to streets should not be less than 82ft 2 Select appropriate places for installation where the outlet air can be spread to places all over the house and arrange proper locations for connecting pipes and lines as well as the drainpipe to the outdoor 3 Ceiling construction must be hard enough to hold the weight of the unit 4 Make sure that the connecting pipe drainpipe and connecting guide line can be put into walls to connect the outdoor units 5 It is recommended to make the connecting pipe between the outdoor and indoor units and the drainpipe are as short as possible 6 Please read the attached installation instruction of outdoor units for regulation of lling amount of refrigerant if necessary 7 Select a place close to the supply socket of air conditioner and enough space should be kept near the machine 8 Those electrical appliances such as television instruments devices artwork piano wireless equipment and other valuables should not be placed under the indoor unit and over 1m away from the daylight lamp as to prevent condensate from dropping into them and causing damage Indoor Units Required Tools for Installation Brazing torch 15 silver phosphorous copper brazing alloy Wire stripper Soapandwater solution or gas leakage detector Torque wrench 17mm 22mm 26mm Tubing cutter Reaming tool Flaring tool Razor knife Measuring tape Level Vacuum pump Micron gauge Nitrogen MiniSplit AD87 Adapter 14 to 516 Nonadhesive Tape Adhesive Tape Electrical wiring 2 The following steps can be taken after selecting the installation place Cut a hole on the wall and put the connecting pipe and connecting thread into the PVC which is purchased at the local shop With a slight downwards tilt towards the exterior the gradient should be kept at least 1100 before cutting the hole check if there are pipes or reinforcing steel bars at the rear of the hole Making the hole in the place with wires or pipes should be avoided
  • Page 11 - English - : Installation Procedures 3Installation Drawing of Indoor Units 1 Positioning Wall Pad amp Locating Wall Holes Fix the pad according to the installation location and the pipe layout of indoor unit please refer to the installation drawing Installation should be done under the crossbeam or on the at wall near the pillar First x the pad with a steel nail on the wall Drop a thread with a bolt through the pad center or use a level meter to nd the level Then x it with a concrete steel nail and measure the position of the wall hole A 2 Drilling Hole amp Mounting Guard Ring Drill a hole of 236in bore with a slight tilt downwards to the outside mount the guard ring and seal it with gesso or putty after nishing the installation 3 Arranging Wiring of Indoor Unit Arrange the layout of connection pipe drain pipe connecting line signal line and air refreshing pipe according to the locations of your indoor unit outdoor unit and wall holes with drainage hose lower connecting line upper Intercrossing winding is not allowed between the mains line and the connecting line and the drain pipeespecially in the indoor unit and the inside of machine should be winded with heat insulating materials for heat preservation 4 Lead the connection tubingliquid pipe and gas pipe through the hole into the wall or connect piping and wiring of indoor unitcheck the number of wiring terminals of indoor and outdoor units and connect terminals with the same number and color and then put the connection tubing and the connecting line through from the inside wall for the connection with outdoor unit
  • Page 12 - English - : Installation Procedures Fitting of the Mounting Plate and Positioning of the wall Hole When the mounting plate is rst xed 1 Carry out based on the neighboring pillars or lintels a proper leveling for the plate to be xed against the wall then temporarily fasten the plate with one steel nail 2 Make sure once more the proper level of the plate by hanging a thread with a weight from the central top of the plate then fasten securely the plate with the attachment steel nail 3 Find the wall hole location A using a measuring tape MVAW018024MV2AA A492in BØ236in 118in MVAW007012MV2AA A299in BØ236in 118in A55in BØ236in 118in MVAW030MV2AA Pay attention to the following points before installation of machine 1 Take out cushion blocks on the left and right angle beads as shown in the following Figure 2 Remove 2 gaskets under the crossow fan MVAW01824MV2AA 3 Clean the burr on the surface of fracture to avoid the power wire from being scratched after removing the virtual opening of the outgoing line slot on the case by hands in indoor poweron process When the mounting plate is xed side bar and lintel Fix to side bar and lintel a mounting bar Which is separately sold and then fasten the plate to the xed mounting bar Refer to the previous article quotWhen the mounting plate is rst xedquot for the position of wall hole
  • Page 13 - English - : Installation Procedures Pipe Length amp Height Difference Please refer to the attached manual of outdoor units Model MVAW007018 MVAW024030 Tubing Size inmm Gas pipe Ø12quotØ127 Ø58quotØ1588 Liquid pipe Ø14quotØ635 Ø38quotØ952 Tubing Material Seamless copper pipe rated for R410A refrigerant Tubing Materials amp Specications Add the refrigerant according to the installation instruction of outdoor unit The addition of R410A refrigerant must be performed with a digital scale to ensure the proper charge Compressor failure can be caused by over or under charging the system Refrigerant Recharge Amount Proceed the are tube connecting operation to connect all the refrigerant tubes Connecting Procedures of Refrigerant Tubing Dual wrenches must be used in the connection of indoor unit tubing Mounting torque refers to the right table Outer Diameter of Tubing in mm Mounting Torque lbin Nm Flare Torque Spec ftlb Nm Ø14quotØ635 1044 118 13 18 Ø38quotØ952 2168 245 30 40 Ø12quotØ127 4437 490 43 59 Ø58quotØ1588 6939 784 76 103 refrigerant oil joint nut wrench wrench Cutting or enlarging pipes should be proceeded by installation personnel according to the operating criterion if the tube is too long or are opening is broken Cutting and Enlarging 1 Connecting circular terminals The connecting method of circular terminal is shown in the Fig Take off the screw connect it to the terminal tier after heading it through the ring at the end of the lead and then tighten it Connecting Vacuumize from the stop valve of outdoor units with vacuum pump Refrigerant sealed in indoor machine is not allowed to use for vacuumization Vacuumizing Open all the valves of outdoor units NB oil balancing stop valve must be shut up completely when connected one main unit Open All Valves Check if there is any leakage at the connecting part and bonnet with hydrophone or soapsuds Checkup for Air Leakage Connecting circular terminals correct pressing wrong pressing terminal tier pressing clip 2Connecting straight terminals The connection methods for the circular terminals are shown as follows loosen the screw before putting the line terminal into the terminal tier tighten the screw and conrm it has been clamped by pulling the line gently 3Pressing connecting line After connecting line is completed press the connecting line with clips which should press on the protective sleeve of the connecting line
  • Page 14 - English - : Installation Procedures Installing and Dismantling Indoor Unit 1 Installation During the installation of this series machines fasten the wall pad on the wall rst hang the machine on the pothook push it towards the wall pad until the sound of quotpaquot quotpaquot is heard At this time the agraffes of the indoor unit have hitched on the pad as shown in the Fig1 with dotted line 2 Dismantling During dismantling this series machines push agraffes at the bottom of indoor unit upwards to release them as shown in Fig2 and pull up the bottom of indoor unit outwards gently and then raise the unit upwards in the bevel direction to release the pothook at the upper part of the wall pad as shown in Fig2 Wall pad Fig 1 Wall pad Fig 2
  • Page 15 - English - : Electrical Wiring WARNING Attention Follow local codes when selecting wire gauge and connecting to house power Use the cable strain relief clips and locking conduit clamps to prevent wires from being pulled off terminal posts Unit must be properly grounded Do not use water or gas piping phone ground or lightning rod Only copper wire can be used A properly sized breaker should be provided or electric shock may occur Unit requires 208230VAC 2 voltage wires and a ground No neutral All indoor units should be wired to the same breaker to prevent some of the units from being powered off while others are energized Controller wiring and refrigerant tubing can be arranged and ran together Disconnect power from both outdoor and indoor units prior to servicing any component in the system Supply Wiring Drawing Indoor units and outdoor units should be connected to separate power breakers Indoor units must share one single electrical breaker Circuit breaker specications should be calculated It is recommended to have both indoor amp outdoor units connected to GFCI and surge devices power source 208230V 60Hz outdoor L1L L2N power source 208230V 60Hz Indoor 1 Indoor 2 Indoor 9 L1L L2N L1L L2N L1L L2N
  • Page 16 - English - : Electrical Wiring Signal Wiring Drawing Outdoor units are of parallel connection via three lines with polarity The main unit central control and all indoor units are of parallel connection via two lines without polarity There are three ways of connecting the line control and indoor units A One wired control to control multiple units ie 29 indoor units as shown in the above gure 13 indoor units The indoor unit 3 is the wire controlled main unit and others are the wired controlled sub units The remote control and the main unit directly connected to the indoor unit of wired control are connected via three wires with polarity Other indoor units and the main unit are connected via three lines with polarity SW01 on the main unit of wired control is set to 0 while SW01 on other sub units of wired control are set to 1 2 and so on in turn Please refer to the code setting A at page 15 B One wired control controls one indoor unit as shown in the above gure indoor unit 48 The indoor units and the wired control are connected via three lines with polarity C Two wired controls control one indoor unit as shown in the gure indoor unit 9 Either of the wired controls can be set to be the master wired control while the other is set to be the auxiliary wired control The master wired control and indoor units and the master and auxiliary line controls are connected via three lines with polarity Note For DC motorlow ESP duct type the PCB comes with the terminal blocks Please be sure to pay attention to do the wiring according to the labels The power lines and signal lines go through the metal wire hole separately with the protective sleeve of the connecting line P Q A B C P Q A B C P Q A B C P Q A B C A B C Outdoor Indoor 1 Indoor 4 Indoor 7 Indoor 2 Indoor 5 Indoor 8 Indoor 3 Indoor 6 Indoor 9 P Q A B C P Q A B C P Q A B C P Q A B C P Q A B C P Q A B C A B C A B C A B C A B CA B C A B CA B C Control wire for wired controller with polarity Wired controller Wired controller Wired controller Wired controller Wired controller Wired controller Wired controller Wired controller Communication wire between indoor amp outdoor without polarity
  • Page 17 - English - : Wire gauge size and breaker size for total indoor amp draw Current NEC guidelines and local codes will trump this chart Items Total Current of Indoor UnitsA Cross Section AWG mm Length inm Rated Current of Overow BreakerA Rated current of residual Circuit BreakerA Ground Fault InterruptermA Response timeS Cross Sectional Area of Signal Line lt7 1425 65620 10 10 A30 mA01S or below 16 AWG 125mm 7 and lt11 124 65620 15 15 A30 mA01S or below 11and lt16 106 8225 20 20 A30 mA01S or below 16 and lt22 88 98430 30 30 A30 mA01S or below 22 and lt27 610 13140 30 30 A30 mA01S or below The electrical power line and signal lines must be tightened Every indoor unit must have a ground connection The power wire should be size up if it exceeds the permissible length Shielding of the wire of all the indoor and outdoor units should be connected together and grounded at one point Signal lines should not exceed 3280ft1000m Electrical Wiring The shielding lay of the controller wire must be grounded at one end The total length of the controller wire shall not be more than 820ft250m Wired Controller ABC Chart Length of Controller Wire ft m Wiring Dimensions AWG mm 820250 18075 x 3 core shielding line Indoor Units PCB In the following table 1 represents On and 0 represents Off Denition principles of code switches SW01 is used to set wire controlled address of and set capabilities of masterSW03 is used to set indoor unit address combine original communication address and address of centralized controller Note A wired controller can connected to at most sixteen ultrathin airduct indoor units The dipswitch is dialed to quotOnquot position with the overline at the state of strapping if the code or overline status is 1 The dipswitch is dialed to quotOffquotposition with the overline at the state of disconnection if the code or overline status is quot0quot In the table below the choice in the box quot quot refers to the setting of the socketoverline before delivery SW011 SW012 SW013 SW014 Address of wire controlled indoor unit group address 1 2 3 4 Address of wire controlled indoor unit group address 0 0 0 0 0 wire controlled master unit default 0 0 0 1 1 wire controlled slave unit 0 0 1 1 2 wire controlled slave unit 0 0 1 1 3 wire controlled slave unit 1 1 1 1 15 wire controlled slave unit SW015 SW016 SW017 SW018 Capability of indoor unit 5 6 7 8 Capability of indoor unit 0 0 0 1 7000 0 0 1 0 9000 0 0 1 1 12000 0 1 1 0 18000 0 1 1 1 24000 1 0 0 1 30000 A Denition and description of SW01 SW0114 is used to set indoor address when grouping multiple indoor units connected to single wired controller YR E16B or YRE17 SW0158 set capacity of the indoor unit factory set Must only set when replacing board Dipswitch Setting
  • Page 18 - English - : Electrical Wiring B Denition and description of SW03 SW031 Address setting mode Automatic address setting or wired controller address setting default 1 Codeset address SW032 SW038 Codeset indoor unit address and centralized controller address Note 2 2 3 4 5 6 7 8 Address of indoor unit Address of centralized controller 0 0 0 0 0 0 0 0 Default 0 Default 0 0 0 0 0 0 1 1 1 0 0 0 0 0 1 0 2 2 0 1 1 1 1 1 1 63 63 1 0 0 0 0 0 0 0 64 1 0 0 0 0 0 1 1 65 1 0 0 0 0 1 0 2 66 1 1 1 1 1 1 1 63 127 Note Set the address by code when connecting the centralized controller or gateway or charge system Address of centralized controller communication address 0 or 64 SW03 2OFF address of centralized controller communication address0communication address SW03 2ON address of centralized controllercommunication address64 applies when centralized controller is used and there are more than 64 indoor units To use with 0010451181A in use it is required to use code for address setting Set SW0310N and SW03 2OFF SW033 SW03 4 SW035 SW036 SW037 and SW03 8 are address codes which are set according to actual address When connecting central controller gateway or counting system set address by dip switch Special function 1 Emergency switch Press the emergency switch in stop condition indoor unit operate with AUTO AUTO SPEED 24 Setting modes pressure the emergency switch in start condition indoor unit will stop operation 2 Temp consumption The heating mode the temp compensation range is 68F14C32F0C Set the temp consumption in Heating mode with remote controller heating mode set 86F30C as the reference point press the sleep butter 7 times the buzzer ring 2 times the unit enter temp consumption condition Temp consumption datacurrent temp22F30C In the cooling mode the tempcompensation range is 194F7C446F7C Set the temp consumption in Cooling mode with remote controller cooling mode set 734F23C as the reference point press the sleep butter 7 times in 5 seconds the buzzer ring 2 times the unit enter temp consumption condition Temp consumption datacurrent temp94F 23C 3 Energy saving setting In on condition press the health button 8 times within 5 seconds buzzer short ring 4 times that the energy saving setting is valid if the buzzer rings 2 times that the energy saving setting is invalid 4 Compulsive Defrost In heating mode setting high speed set temp is 86F30C press sleep button for 6 times buzzer short ring 3 times unit enter manual defrost mode 5 Auto start function In on condition press the sleep button 10 times within 5 seconds buzzer short ring 4 times stands for enter auto restart function press the sleep button 10 times within 5 seconds buzzer short ring 2 times stands for exit auto restart function The memory information onoff condition mode fan speed setting temp swing position 6 Room card Function Room card function can realize by remote controller Press the light button 12 times with remote controllerif the buzzer rings 4 times that the room card is valid if the buzzer rings 2 times that the room card is invalid 7 Health anion function In on condition press the quotHEALTHquot button when displaying icon on LCD display Air conditioner starts health anion function operation press the quotHEALTHquot button again n to cancel anion function
  • Page 19 - English - : Before switching it on test the supply terminal tier L N terminals and grounding points with 500V megaohm meter and check if the resistance is above 1MΩ It cant be operated if it is below 1MΩ Connect it to the power supply of outdoor units to energize the heating belt of the compressor To protect the compressor at startup power it on 12 hours prior to the operation Check if the arrangements of the drainpipe and connection line are correct The drainpipe shall be placed at the lower part while the connection line placed at the upper part Heat preservation measures should be taken such as winding the drainpipe esp in the indoor units with heating insulating materials The drain pipe should be made a slope type to avoid protruding at the upper part and concaving at the lower part on the way Checkup of Installation Check if the mains voltage is matching Check if there is air leakage at the piping joints Check if the connections of mains power and indoor amp outdoor units are correct Check if the serial numbers of terminals are matching Check if the installation place meets the requirement Check if there is too much noise Check if the connecting line is fastened Check if the connectors for tubing are heat insulated Check if the water is drained to the outside Check if the indoor units are positioned Test Run amp Failure Code Before Test Run Do ask the installation personnel to make a test run Take the testing procedures according to the manual and check if the temperature regulator works properly When the machine fails to start due to the room temperature the following procedures can be taken to do the compulsive running The function is not provided for the type with remote control Set the wired controller to refrigeratingheating mode press quotONOFFquot button for 5 seconds to enter into the compulsive refrigeratingheating mode Repress quotONOFFquot button to quit the compulsive running and stop the operation of the air conditioner Ways of Test Run Fault Remedies When any fault appears refer to Inquiry of fault records of indoor unitsquot at the previous page consult the fault code of line control or the ashing times for LED5 of computer panel of indoor unitshealth lamp of receiving window of remote control and nd out the faults as shown in the following table to remove all faults Indoor Unit Faults Failure code at wired controller PCB LED5Indoor Units Receiver Timer LampRemote Controller Fault Descriptions 01 1 Fault of indoor unit ambient temp transducer TA 02 2 Fault of indoor unit pipe temp transducer TC1 03 3 Fault of indoor unit pipe temp transducer TC2 04 4 Fault of indoor unit dual heat source temp transducer 05 5 Fault of indoor unit EEPROM 06 6 Fault of communication between indoor amp outdoor units 07 7 Fault of communication between indoor unit and wired control 08 8 Fault of indoor unit water drainage 09 9 Fault of duplicate indoor unit address 0A 10 Fault of duplicate central control address 0C 12 Fault of zero crossing 0E 14 Fault of DC fan Outdoor Unit Code 20 Corresponding faults of outdoor units
  • Page 20: Qingdao Haier Air Conditioner Electric CoLtd Haier Industrial ParkQianwangang RoadEcoTech Development ZoneQingdao 266555 ShandongPRC