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****** Page 1 ****** USER AND INSTALLATION MANUAL electr EASY FIT WALL MOUNTED INVERTER SPLIT AIR CONDITIONER WITH HEAT PUMP eiQ-9WMlNV-V2 eiQ-12WMlNV-V2 eiQ-18WMlNV-V2 eiQ-24WMlNV-V2 9,000 BTU 12,000 BTU 18,000 BTU 24,000 BTU Thank you for choosing electriQ Please read this user manual before using this innovative Air Conditioner and keep it safe for future reference. Visit our page electriQ.co.uk for our entire range of Intelligent Electricals
****** Page 2 ****** CONTENTS SAFETY INSTRUCTIONS OPERATION REMOTE CONTROL FILTERS END OF SEASON START OF SEASON REPLACING THE BATTERIES INSTALLATION GUIDE INSTALLATION OF THE OUTDOOR UNIT PIPELINES CONNECTION AND AIR PURGING ELECTRICAL CONNECTION OF THE AIR CONDITIONER TROUBLESHOOTING AND SELF DIAGNOSIS TECHNICAL SPECIFICATION APPENDIX IMPORTANT NOTE: 3 5 6 9 9 9 9 10 16 18 20 23 25 27 This air conditioner is supplied in multiple boxes. Before an engineer visit is confirmed, ensure that all the boxes required have been received in good condition and the codes on each box matches your model on the table below: Model eiQ-9WMlNV-V2 eiQ-12WMINV-V2 eiQ-18WMlNV-V2 eiQ-24WMINV-V2 Outdoor eiQ-9WMlNV EX-V2 eiQ-12WMlNV EX-V2 eiQ-18WMlNV EX-V2 eiQ-24WMlNV EX-V2 Indoor QTY 1 1 1 1 eiQ-9WMlNV IN-V2 eiQ-12WMlNV IN-V2 eiQ-18WMlNV IN-V2 eiQ-24WMINV IN-V2 QTY 1 1 1 1 The retailer and manufacturer will not be liable for failed installation, or problems occurring due to the above not been checked prior to arranging installation. 2
****** Page 3 ****** SAFETY INSTRUCTIONS Important! • Carefully read the instructions before operating the unit This appliance comprises of an indoor unit and an outdoor unit. The slim wall mounted evaporator is designed exclusively for indoor installations while the external condenser should be installed outside, ensuring it is kept away from flood water or snow lines. Rating: This unit must be only connected to a 220-240 V / 50 Hz earthed power source. • Installation must be in accordance with the regulations of the country where the unit is used. • These air conditioners are supplied with refrigeration pipes and electrical cables. European Union regulations requires for an F-Gas trained engineer to handle any operation where non-qualified intervention could case fluorinated gas to escape. A commissioning certificate must be issued with any installation. If you are in any doubt about the suitability of your electrical supply have it checked and, if necessary, modified by a qualified electrician. This air conditioner has been tested and is safe to use. However, as with any electrical appliance – use it with care. Disconnect the power before dismantling, assembling or cleaning. • Avoid touching any moving parts within the appliance. • Never insert fingers, pencils or any other objects through the guard • This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities. It is also not intended for use by those with a lack of experience and knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety. Do not leave children unsupervised with this appliance. • Do not clean the unit by spraying it or immersing it in water. Never connect the unit to an electrical outlet using an extension cord. Systems provided without a plug must be hardwired by a qualified electrician. • Never operate this appliance if the cord is damaged. Ensure the power cord is not stretched or exposed to sharp objects or edges. • A damaged supply cord should be replaced by the manufacturer or a qualified electrician in order to avoid a hazard. Any service other than regular cleaning or filter replacement should be performed by an authorized service representative or a qualified air conditioning engineer. Failure to comply could result in a voided warranty. • Do not use the appliance for any purpose other than its intended use. • The outdoor part of the air conditioner must always be stored and transported upright, otherwise irreparable damage may be caused to the compressor; if in doubt we suggest waiting at least 24 hours before starting the unit. • Avoid restarting the air conditioning unit unless 3 minutes have passed since being turned off. This prevents damage to the compressor. • Never use the mains as a switch to start and stop the air conditioning unit. Use the provided ON/OFF button located on the remote control. • Always place the unit on a dry and stable surface. Install the outdoor unit on a wall using wall mounting brackets or fix to a floor slab with special floor mounting fittings away from flood or snow lines. The indoor unit should not be installed in damp environments such as laundry or wet rooms 3
****** Page 4 ****** Energy Saving and Unit Safety Protection Tips Do not cover or restrict the airflow from the outlet or inlet grills. For maximum performance the minimum distance from a wall or other objects should be 50cm. Keep the filters clean. Under normal conditions, filters should only need cleaning once every four weeks (approximately). Since the filters remove airborne particles, the frequency of cleaning is dependant on the air quality. During the initial start up set the fan speed to maximum and the thermostat to 4-5 degrees lower than the current temperature. After, set the fan speed to low and set the thermostat to your desired setting. To protect the unit we recommend not using the cooling function when the ambient indoor temperature is higher than 350C. To protect the unit we recommend not using the heating function when the indoor ambient temperature is lower than 7 oc. Note the manufacturer operating temperature ranges at the end of this user manual 4
****** Page 5 ****** OPERATION Cooling Mode The compressor (6) in the exterior unit compresses the refrigerant into a high- temperature, high-pressure gas. When this gas flows along the cooling fins of the condenser (7), heat is exuded and the gas condenses into a liquid, which is led to the evaporator (1) within the indoor unit. The liquid expands into a gas at a low temperature and low pressure is converted. This gas absorbs the warmth from the air in the room, the cooled air is blown back into the room and the heat is moved to the compressor along with the gas. n n A fan (3) draws the air over the filter and blows the cooled air back into the room. A fan (8) draws air over the condenser and blows warm air away. 1. Evaporator 2. Filter 3. Evaporator Fan 4. Gas Line 5. Liquid line 6. Compressor 7. Condenser 8. Condenser Fan Heat Pump (Heating) Mode The system operates in reverse: the condenser works as an evaporator, the evaporator as a condenser: warm air is blown into the room. It is ideal as a maintenance heating when outside temperatures are not too low and when the indoor temperature is above 7 oc. Dehumidifying As with cooling, the moisture in the air condenses on the cold evaporator at room temperature acting as a powerful dehumidifier. Please note as a cold surface is required for dehumidifying, cooling will also occur in this mode. 5
****** Page 6 ****** REMOTE CONTROL SWING indicator AUTO indicator COOLING indicator DRYING indicator HEATING indicator indicator AIR FLOW indicator SET TEMPERATURE button This button sets the room temperature. MODE button This button changes the operation mode: AUTO, COOL. DRY, HEAT, FAN. SWING button This button turns on and off the veftical swing function AIR FLOW button This button turns on and off the horizontal swing function TIMER button This button is used to tum on and off the timer QUIET button This button sets the unit to run ata low fan speed to reduce operational noise Temperature indicator indicates the set temperature DXODXOIF DJDJ•c e @ 8000 TIMER QUIET TURBO CLEAN SLEEP IONIZER LIGHT HOLD SLEEP indicator indicates during sleep operation TURBO indicator indicates during turbo operation QUIET indicator Key lock indicator IONIZER indicator FAN SPEED indicator Indicates the fan speed selected ON/OFF button Press to turn On / Off the air conditioner FAN SPEED button To change between Low, Medium, high and AUTO fan speeds. TURBO/CLEAN button When the AC is on, this button changes to TURBO operation(it doesn’t work in AUTO. DRY and FAN mode.); When the AC is powered off. this button changes to CLEAN operation: the AC will be powered on and gets into the , high fan speed mode. SLEEP button This button changes to SLEEP operation. IONIZER button This button changes to IONIZER operation. LIGHT/HOLD button Short Press: Turn the display On/Off Long Press. Lock / Unlock the remote The remote control has a range of up to 8m. Point the remote control at the receiver in the indoor unit. A beep confirms that the remote control signal has been received. NOTE: The LIGHT, IONISER and CLEAN functions may not be available on all models REMOTE OPERATION Turn the appliance on with the ONIOFF button. This starts the unit with the last used settings. The ON/OFF button will also turn off the air conditioner. 6
****** Page 7 ****** TEMPERATURE The desired temperature is set using the up and down buttons, within the range of 160C — 320C. FAN SPEED Use this button to set the fan speed between low, medium, high and automatic (the corresponding symbol on the display will flash). The fan speed in the automatic setting is determined by the difference between the desired temperature set and the room temperature. COOLING MODE 2. 3. Repeatedly press the MODE button until the COOL indicator appears. Set the desired temperature using the TEMPERATURE up and down buttons. Use the FAN SPEED button to set the fan speed. HEATING MODE 2. 3. Repeatedly press the MODE button until the HEAT indicator appears Set the desired temperature using the TEMPERATURE up and down buttons. Use the FAN SPEED button to set the fan speed. FAN MODE 2. 3. Repeatedly press the MODE button until the FAN indicator appears. The temperature settings will not affect the fan operation Use the FAN SPEED button to set the fan speed. DEHUMIDIFY MODE Repeatedly press the MODE button until the DEHUMIDIFY indicator appears. 2. The FAN button does not work in dehumidify mode. The fan speed will always be low in this mode. Also temperature cannot be adjusted in dehumidifying mode AUTO MODE Repeatedly press the MODE button until the AUTO indicator appears. Set the desired temperature under auto mode to the required level between 16—32 oc 2. The difference between the set temperature and the room temperature determines how the air conditioner operates: cooling, heating or fan. 3. Once the temperature is set in auto mode it is not possible to amend it. It the desired temperature requires changing, change the unit out of Auto mode before changing it back. 4. The unit will operate in the auto selected mode until set temperature is reached than switches the compressor off. Mode is locked until reset via mode button. 5. 6. You can use the FAN button to set the fan speed while in Auto mode. All indoor units must be operating in the same mode, otherwise a mode mismatch error will show. SLEEP MODE During sleep mode the unit will operate with a low fan speed to minimise the operational noise of the unit. 1. 2. 3. Press the SLEEP button Set the desired temperature. Press the SLEEP button; SLEEP indicator will appear on the display. Cancel the sleep mode by pressing this button again. CLEAN (Not available on all models) When pressed while the unit is in standby mode, the unit will power on in high speed fan mode, and run through the cleaning mode, before returning to standby mode. 7
****** Page 8 ****** TURBO (Not available on all models) When pressed the unit will operate at maximum fan speed and maximum cooling for 15 minutes. 1. 2. Set the air conditioner to run with the settings required after Turbo has completed. Press the TURBO button. TIMER OFF FUNCTION (While the air conditioner is on) 2. 3. 4. 5. Ensure the air conditioner is turned on and running with your desired settings Press the TIMER button to turn on the timer. Use the up and down button to set the timer between 1 and 24 hours. Once the time you have set has elapsed, the appliance will switch itself off. To cancel the timer function before the set time has elapsed, press the TIMER button again. ON FUNCTION (while air conditioner is in standby) 2. 3. 4. 5. 6. Ensure the air conditioner is in standby mode. Press the TIMER button to turn on the timer. Use the up and down button to choose from 1-24 hours timer setting. Set the desired operation, temperature, fan speed, etc. Once the time you have set has elapsed, the appliance will switch itself on. To turn off the timer function before the set time has elapsed, press the TIMER on button again. IONISER (Not available on all models) When turned on the ioniser uses an electrical charge to remove particles from the air, improving air quality. QUIET BUTTON (Not available on all models) When activated the air conditioner will operate with settings such as low fan speed to minimise the operational noise. IMPORTANT AUTO RESTART: The air conditioner will automatically restart when electricity is restored after a power cut. If in doubt, check the settings. RANGE OF THE INTERNAL THERMOSTAT: The internal thermostat can be set at a desired temperature between 16 and 32 oc. Note that whether the desired value can be achieved depends on a number of factors including the unit’s power, room size, temperature and insulation of the room. RANGE OF HEAT PUMP FUNCTION: The heat function can be used when the external ambient temperature is 50C or higher. The performance of the heat pump will degrade as the external temperature reduces. CAPACITY: The required cooling or heating capacity depends greatly on the location and/or use of the room where the air conditioner is installed. Strong sunlight and the presence of people, lights or equipment create an additional heat load. Normal living spaces require about 100 W per square metre of floor surface. In strong sunlight or if other sources of heat are present, this may be as much as 350 W/sqm Tip: On warm days, let the air conditioner cool the room as much as possible during the night and set the temperature constant from night to daytime. EMERGENCY START: In the event of a problem, the air conditioner can be operated using the emergency button under the panel in the indoor unit. Open the front panel and press the button, the air conditioner will: -heat if the room temperature is 20 oc or less, cool if the room temperature is 25 oc or more and for values in between will dehumidify. 8
****** Page 9 ****** FILTERS Turn off the appliance from the consumer unit before attempting to service the filters. Opening the front panel: at the A recesses, pull the front part up with both hands. The front panel will stay horizontal (at around 900). Closing the front panel: press the front part down at the sides at B and in the middle at. Make sure it is properly closed (click). Hold the front panel open (or put it in horizontal position) and remove the filter(s). 2. 3. 4 Use a vacuum cleaner to remove dirt. If the dust filter is very dirty, it may be washed in lukewarm water with a very small amount of neutral detergent. Rinse well and allow to dry completely (not in direct sunlight or near a source of heat). Keep the grid panel open and reinstall the filter(s). Press the panel shut; a click indicates it is closed properly. Restore the power from the consumer unit and turn the air conditioner on. Indoor Unit: While the unit is disconnected from power dust regularly with a dry cloth or slightly damp paper towel. Never use chemicals or solvents. Never spray a liquid in or over the appliance. Exterior unit: While the unit is disconnected from power. Remove dirt and keep the air intake and exhaust openings free of debris, etc. Cleaning with chemicals may cause damage. END OF SEASON If the air conditioner is not going to be used for an extended period: • Set in fan mode on a warm day so that the inside of the appliance fully dries out. • Switch off the power from fuse box and remove the batteries from the remote control. • Clean the filters START OF SEASON If the air conditioner is to be used again after an extended period: • Check that the air intake and exhaust openings of the indoor and exterior units are not blocked. Remove any dirt and debris. • Check that the filters are installed and are clean. • Check that the condensation outlet drains properly and there is no dirt or organic blockage (otherwise leakage may occur) • Install 2 AAA batteries in the remote control. • Turn the appliance on, set the time and desired settings. REPLACING THE BATTERIES • Remove the battery cover. • Replace the AAA batteries, following the markings for the polarity • Replace the battery cover. • Press the on/off button; if no symbols appear on the display, the batteries are empty or have been incorrectly installed. 9
****** Page 10 ****** INSTALATION GUIDE SAFETY Only qualified personnel should install this appliance. This installation manual is intended for use by individuals possessing adequate backgrounds and qualifications in electrical, electronic, refrigerant and mechanical fields. Any attempt to install or repair the appliance may result in personal injury and/or property damage. The manufacturer and retailer cannot be held responsible for the interpretation of this information, nor can it assume any liability in connection with its use. The units are designed for permanent installation. The equipment is designed for domestic or office use and we are not making any endorsements for its use in industrial or maritime environments. Do not place near sources of heat, vapours, industrial machine oil or other flammable gases. High frequency waves generated by radio equipment, welders and medical equipment will interfere with the normal operation of the unit. Install this device only when it complies with local/national legislation, ordinances and standards. Check the mains voltage and frequency. This unit is only suitable for an earthed electrical supply, connection voltage 230 V- / 50 Hz. The information, specifications and parameter are subject to change due to technical modifications or improvement without any prior notice. The accurate specifications are presented on the nameplate label. Please read this installation manual completely before installing the product. When the power cord is damaged, replacement work shall be performed by authorized personnel only. Installation work must be performed in accordance with all European, national and / or local directives and standards and must be done by authorized personnel only. Always make sure to wear the correct personal safety protections such as protective eyewear, gloves, ear protection etc. This air conditioner contains a refrigerant and can be classified as pressurized equipment. Therefore always contact a qualified air conditioning engineer for installation and maintenance of the air conditioner. The air conditioner must be inspected and serviced on an annual basis by a qualified air conditioning engineer. For your convenience you can download the latest version of the user / installation manual from electriQ.co.uk INDOOR UNIT POSITION The air inlet and outlet vents should be away from any obstruction, ensuring that there is a good airflow through the whole air-conditioned space. • Select a position where the condensing water can be easily drained out, and the indoor unit can be easily connected to outdoor unit. The wall where the unit is fixed should be strong enough to withstand the full weight and vibration of the unit. The unit should be accessible for service and maintenance. The height of the installed unit should be ideally more than 200cm from floor. The air conditioner must not be installed in a wet environment such as a bathroom, shower or swimming pool etc. 10
****** Page 11 ****** OUTDOOR UNIT POSITION A convenient position, dry and well ventilated, outside of direct sunlight or strong winds, which is not on flood line and where noise and airflow does not cause interference or inconvenience. Select a location where there should be no obstructions to the inlet and outlet vents. The location should be able to withstand the full weight and vibration of the outdoor unit and permit safe installation. Make sure that the outdoor unit installation is made in respect to installation dimension diagram with easy maintenance access. Select a place where it is out of reach of children. Do not block utilities access or fire escapes. The external unit must be lifted and put in place by two people or by specialised equipment. NOTES: • Only use the correct power supply voltage making sure the correct sized power cables are used • The appliance shall be installed in accordance with standard wiring regulations by qualified personnel. • Only replace fuses according to their printed rating or corresponding pcb boards. RECOMMENDED INSTALLATION SPACING DIAGRAM Space to the ceiling Spa 15 cm Above 5cm Abov tot ewall ooc Abov Space to the wall 5cm Abov 200 cm bov Air outlet side Space to the floor The dimensions of the space necessary for correct installation of the appliance including the minimum permissible distances to adjacent structures Space to the obstruction Sp 30cm Abov t th wall Air outlet side Air inlet side Space to the wall 50cm Above 286 540 11
****** Page 12 ****** TOOLS RECOMMENDED FOR INSTALLATION Drill scMWS ßty1J// Electric drill Screwdrivers Core hole cutter Number 14 (7mm) Masonry drill bit 1.5 inch number 10 screws (Roundhead slotted) 7 mm Wall plugs Pipe & cable detector Hammer Tape measure Spirit level Pencil and chalk Small stepladder Protective glasses and mask 4 inch plastic ties 12
****** Page 13 ****** Also the following 2 inch Pipe clips Circuit breaker when drilling inside and out Garden gloves when lifting the outdoor unit Dustsheets Foam Filler Polyc Silicone sealant and gun 13
****** Page 14 ****** 1. Check the area for any 2 Mark the right hand hidden wires or pipes. 4. Tap home a 7mm wallplug. 7. Drill the rest of the holes and tap in wallplugs backplate screw position. 5. Screw the backplate to the wall using 1.5 inch number 10 screws. 8. Fix the backplate to the wall. IQ Drill the hole at a slight 11 Finish the hole from downward angle. When the outside to keep it you feel the pilot drill exit clean the outside wall stop 14 3. Remove the backplate and drill a 7mm hole. 6 Check level, mark the other holes and swing the backplate away. 9. Mark the hole centre make sure the 3.5 inch cutter will clear the backplate. 12 Feed the cord and drain hose carefully through the wall
****** Page 15 ****** 13. Undo the power lead and break out the plastic lead tab. Notes: 14. Hook the indoor unit onto the top of the backplate. Install the rear panel 15. Lock the bottom of the unit onto the base of the backplace. 1 . Always install the rear bracket horizontally. The pipes in the unit can be installed to the left (default) or can be changed to exit on the right side. The outlet of the water tray needs adjusting so the water follows the gravity fall. If the drain is running against gravity at any stage, goes above the tray level or the run is longer than 5 meters, an inline water pump must be used. 2. Fix the rear bracket to the wall using screws and suitable wall plugs. 3. Be sure to use the correct screws and fixings for the type of wall where the bracket is installed, and that the mounted bracket can withstand at least 60 kgs of weight. The weight should be equally distributed between each screw. Wall Spirit Level Wall Mark on the middle of it // Space to the wall 150m above Left c: 0 t o: Space to the wall 150m above Right @ 65mm (Rear piping hole) Install the piping hole 1 . Drill a piping hole (65mm) through the external wall at a slight downwards angle 2. Insert the piping sleeve in to the hole to prevent damage to the connecting copper pipes and wiring when they are passed through the opening. Indoor i— Outdoor Wall pipe Seal pad Øb5 15
****** Page 16 ****** The pipework can be fed out of either the right or the left of the indoor unit as seen in fig. 1. Please cut off the pipe hole guards if you are changing the pipe position. The unit also features alternative guards for more pipe positioning. Make sure that the drain pipe is routed under the pipework. (Fig.3) (When the drain pipe passes through the room interior, some condensed water might occur to its surfaces if the humidity is very high). Tidy up the copper pipes, electrical cables and water drains and pass them through the piping wall hole drilled earlier (fig.2). Hang the mounting slots of the indoor unit on the wall mounting bracket making sure it is tight in place (fig.3), so that the hooks at the bottom of the indoor unit match the hooks of the wall mounting bracket (fig.4) Notes: 1. The height of the installed unit is recommended to be > 200 cm. 2. Either the indoor unit or the outdoor unit can be higher, but the height difference must comply with a max. 5 metres level difference. 3. Try to avoid the bending of the pipes as much as possible so as to prevent possible negative impacts upon the performance of the unit. INSTALLATION OF THE OUTDOOR UNIT External connection Gas side pipe electric wire Liquid side piping Gas side piping insulation Finally wrap It Liquid side Piping insulation Fig.l Right—- Right rear Water drainage pipe with ta e Left rear Left Fig .2 Mounting Fixing hook Mounting plate Fig.3 Fig.4 Bottom hooks Bracket Top hooks Hook supports Try to move the product to the installation location in its original packaging to prevent damage. As the gravity centre of the unit is not at the installation centre, special caution should be taken when using hoisting cables to lift the unit. During transport, the outdoor unit must not be tilted in excess of 45 degrees (also do not store the unit horizontally. Use expansion bolts to fix the mounting supports to the wall; Use bolts and nuts to fix the outdoor unit firmly on the support, ensuring the installation is level; if the unit is installed on a wall or a rooftop, the supports have to be firmly fixed so as to resist earthquake or strong wind. Dimensions for parallel indoor units installations 300 mm(l ‘)min 16
****** Page 17 ****** To avoid damaging the pipework during unrolling. Ensure the packed soft pipes are vertical before extending Please make use of a semicircle pulley to keep the allowed bending angle Please use a twisting wheel to avoid improper bending. Please use a rigid elbow to maintain the bending angle while soft pipes operating. Avoid bending the pipe where possible, where bends are necessary their radius should be kept as large as possible. Please do not extend only one side of the pipework, as this could kink or damage the i ework Ensure the bends are not too severe, as this could restrict refrigerant flow, reducing performance or preventing operation. Over bent soft pipes will lead to irregular bending Do not use short sharp angle bends. Notes: Please ensure you use the protective plastic tube and sleeves before passing the copper pipes through the wall in order to avoid pipe damage. 17
****** Page 18 ****** PIPELINES CONNECTION & AIR PURGING No dust or any other particles, air or moisture should be allowed to enter the air conditioning system. Careful attention should be paid when the pipeline connection of the units are made. Try to avoid repeated curves as much as possible; otherwise damage to the copper pipes may occur. Suitable wrenches should be used when the pipeline connection is done so as to ensure the appropriate torque is applied (refer to following torque table). Excessive torque action might damage the joints while too little torque might lead to leakage. Torque based upon the wrench to be used Copper pipe diam. 6.35(1/4″) 9.52(3/8″) 12.7(1/2″) 15.88(5/8″) 19.05(3/4″) Tightening torque 160kgf.cm(63kgf.inch) 300kgf.cm(118kgf.inch) 500kgf.cm(197kgf.inch) 750kgf.cm(295kgf.inch) 200kgf.cm(472kgf.inch) Strengthened tightening tor ue 200kgf.cm(79kgf.inch) 350kgf.cm(138kgf.inch) 550kgf.cm(216kgf.inch) 800kgf.cm(315kgf.inch) Nutof 1400kgf.cm (551 kgf.inch) connection Dii* Torque wrnch Spanner Joint If you are installing a split system with easy fit connectors follow the procedures below: 1. Remove the dust caps from the indoor and outdoor units and the connecting pipe. 2. Align the joint of the connecting pipe between the indoor and outdoor and tighten the connecting nut by hand to prevent cross threading. Secure them with a wrench, applying the maximum torque as shown in the table above. 3. Pressure test and vacuum pump the pipework. 4. Remove the two valve core caps from the outdoor unit and turn on the high and low pressure valve cores with an socket wrench, then tighten the two valve core caps of the outdoor unit. Finally you can wrap hot insulating tape around the joints of indoor and outdoor units unit unit AIR PURGING WITH A VACUUM PUMP 0 Service hose Vacuun 1. 2. 3. 4. 5. Check that pipelines connection have been properly connected, remove the charging port cap, and connect the manifold gauge and the vacuum pump to the charging valve using service hoses as shown Open the valve on the low-pressure side of the manifold gauge, then run the vacuum pump. Vacuum the indoor unit and the connecting pipes until the pressure in them lowers to below 1.5mmHG (The operation time for vacuuming is about 10 minutes). When the desired vacuum is reached, close the low pressure valve on the manifold and stop the vacuum pump. Disconnect the service hoses and fit the cap to the charging valve. Remove the blank caps, and fully opens the spindles of the 2-way and 3-ways valves with a service valve wrench. Tighten the blank caps of the 2-way and 3-ways valves, applying the torque listed in the table above. 18
****** Page 19 ****** ADDING REFRIGERANT Refrigerant must be added if the pipework measures more than 5 metres (16’5″) in length. This operation can only be performed by a professional F-Gas engineer, for the additional refrigerant quantity, please refer to the table. GAS LEAKAGE INSPECTION ADDITIONAL REFRIGERANT AMOUNT Liquid pipe diameter 6.35 (1/4″) (pipework length – 5) m x 30g Liquid pipe diameter 9.52 (3/8″) (pipework length 5) m x 65g After the pipeline connection is done, use a leakage inspection device to carefully check if there is any leakage at the joints. This is an important step to ensure the quality of installation. Once a leak is detected, proper action should be taken immediately. 1. 2. 3. Install the water drainage pipe For good drainage, the drain hose should be angled downwards. Do not pull on or bend the drain hose or flood its end with water. When the long drainage hose passes through indoor areas, it should be wrapped in insulation to prevent condensation building. Wrenched Bent Flooded
****** Page 20 ****** ELECTRICAL CONNECTION OF THE AIR CONDITIONER The electrical connections can be found under the protective plastic cover. Remove this from the side of the outdoor unit to gain access to the electrical connections. Connect the indoor power and control wires with the matching outdoor wire as per the electrical diagram. Do not attempt to connect the wires in a different way to the diagram on the air conditioner as this could damage the unit and invalidate the warranty. Secure the wires and replace the cover before operating the unit. The appliance should be installed in accordance with national wiring regulations. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or a suitably qualified person In order to avoid a hazard. SIMPLIFIED WIRING DIAGRAMS eiQ-9WMlNV-V2 eiQ-12WMlNV-V2 L INDOOR UNIT 4 INDOOR UNIT N 1 3 3 1 TO POWER SUPPLY OUTDOOR UNIT eiQ-18WMlNVB eiQ- 24WMlNVB iii 3 1 TO POWER SUPPLY OUTDOOR UNIT 20
****** Page 21 ****** CIRCUIT DIAGRAMS eiQ-9WMlNV-V2 1 eiQ-12WMlNV-V2 INDOOR UNIT CIRCUIT AC-NÅC-h ‘flc CIU Ion out-sm tV1 21 IN-SAW, STITCH BL-BLUE BR.BROVN BK-BLÅCK Y/C-YELLOW/GREEN OUTDOOR UNIT 3 200 1 TO OUTDOOR UNIT Ill 11 N-IN CIRCUIT DIAGRAM BK=BUCK ORG-OU’GE Y/G-YUOW/GÄ
****** Page 22 ****** eiQ-18WMlNV-V2 1 eiQ-24WMlNV-V2 CIRCUIT DIAGRAM CPS ION s:ysoa SENSOR INDOOR UNIT hETVORK DISPLAY CNM2 IV-STE? OUTDOOR UNIT RLYI CP9 SIG CPI AC-N CP2 ÅC-N CND BLOK) Y/GN 3 1 Y/Ch CHI sy OCT-STEP MOTOR All Optional TUB FM Circuit Diagram Ait Exhwst Pipe BR=BROWN BK=BLÅCK BL-BLUE RD-RED Y/GN-YELLOW/GREEN A050205000154-RO Cooptessot Tenperature DC- DC+ ACI I Protector n (VFJ BL(VE) _IC516 Eli Electrnic Etøtsicn Opt ional I-CUT 14 Way Valvel Opt ional 22 Ødi)Ø Ø Ø CN102 BK•Black BR—Brown CY4:y OR€nnge YV•Yellov Y/G—YeI Iov/Green Å0502C500008C-RO
****** Page 23 ****** TROUBLESHOOTING AND SELF DIAGNOSIS electriQ air conditioners have an advanced self-diagnosis system allowing them to display the service information INDOOR UNIT ERROR CODE LIST. Check Indoor parts Outdoor parts No 1 2 3 4 1 2 3 4 5 6 7 8 9 10 Display Code Unit Display Status Power on LED Display LED Description The communication faults in the indoor and outdoor units Indoor ambient temp. sensor fault Indoor coil temperature sensor fault (Include: Inlet, middle of pipe, outlet.) Indoor fan fault Outdoor module fault Outdoor ambient temp. sensor fault Outdoor coil temp. sensor fault Compressor suction temp. sensor fault Compressor discharge temp. sensor fault Inductor of current or voltage fault Compressor drive abnormal fault Power supply phase lacking or phase sequence fault Return-air sensor abnormal (Include these roads Outdoor DC Motor Fault (light flashing) 1 2 3 4 5 6 7 8 9 10 11 12 13 15 (light) On On On On On On On On on on On On On On Note A: If the unit is faulty the POWER ON LED will be on and the display LED will flash the corresponding number of times as shown in the table. Both LEDs will go off for 2 seconds then cycle will repeat. Note B: although the above diagnostic information is commonly applicable in most air conditioners, there may be exceptions, please contact the manufacturer for help. 23
****** Page 24 ****** INDOOR UNIT PROTECTION CODE LIST. Check Indoor parts Outdoo r parts No 1 1 2 3 4 5 6 7 8 9 10 11 Description Evaporator temp protection Overheat, over current protection of inverter module Over current protection Compressor discharging temp. protection Overheat of compressor top protection Compressor suction temp. protection Power supply over current / over voltage protection Low pressure of gas return protection High pressure of discharge protection High temp. of condenser protection High temp. of outdoor ambient protection Other protection Display Code Pl LED Power on Display LED LED (light flashing) 1 2 3 4 5 6 7 8 9 10 11 12 (light) On On On On On On On On On On On On Note A: If the unit is faulty and POWER ON LED will be on and the display LED will flash the corresponding number of times as shown in the table. Both LEDs will go off for 2 seconds then cycle will repeat. B: Limits for temperature, current, voltage etc of each protection and examples for other faults. Pl: Under cooling mode, when temperature for the middle of the pipe is 630C, the unit will stop and start this protection P2: The maximum current should be no more than 15A. (Different models have different values) P3: If the outdoor motor stops, the heat exchanging efficiency becomes poor. Then the unit will have this input AC over current protection. P4: When the discharge temperature of the compressor is > 1050C, the unit will stop to protect. P5: When the temperature of compressor top is higher than the temperature controller, the unit will stop to protect. P6: When the suction temperature of compressor is 40C, the running frequency will return to the normal condition. P7: When the power supply is 265V, the unit will stop to protect. P8/P9: When the system pressure exceeds the min or max pressure, the compressor will stop to protect. (Not all models have this feature) PA: When the outdoor coil temperature is >650C, the unit will stop to protect. PC: When the outdoor ambient temperature is OOC or >550C, the unit will stop to protect. PF: Other fault like the communication fault between the outdoor main board and the IPM board. 24
****** Page 25 ****** Model Rated voltage and fre uenc Ph-V-Hz Mode Rated capacity (W) Cooling power input w Heating current input SEER/SCOP(W/W) Nominal load kW Balance point temperature Heating(0C Min. outdoor operating temperature (oc) Thermostat-off mode W Standb mode W Off mode W Annual consum tion kW Copper Pipe Type len th Liquid side/ Gas side mm/inch Max. refrigerant pipe len th Max. Elevation Interconnectin Cable Fuse Rating Moisture Removal (L/h) TECHNICAL SPECIFICATIONS (1550-4250) (1800-5900) eiQ-9WMlNV-V2 1-220-240/50 eiQ-12WMlNV-V2 1-220-240/50 eiQ-18WMlNV-V2 1-220-240/50 eiQ-24WMlNV-V2 1-220-240/50 Cooling 2500 (1500-3200) 670 390-11 10 1.9-4.8 6.1/A++ Heating 2500 (1480-3350) 660 320-940 1.6-4.1 2.5 -10 Cooling 3500 (1600-3950) 1090 450-1400 2.1-6.9 Heating 3600 990 370-1270 1 .7-6.2 2.9 -10 Cooling 5100 1600 420-2100 1 .9-9.5 6.5/A++ 5.1 277 Heating 5200 (1800-6100) 1400 410—2150 1 .8-9.7 4.2/A+ 4.5 -10 Cooling 6100 (2500-6500) 1900 700-3000 3.2-13.6 6.1 2.5 143 3.5 200 Heating 6100 (2100-7000) 1680 450-2300 2.6-10.5 4.1/A+ 5.5 -10 30 0.5 875 40 0.5 1015 60 0.5 0 1496 339 70 0.5 0 1850 o o o Air Flow m3/h Dimension L*W*H mm Packing (L *W *H) mm Net / Gross wei ht K s Noise – Sound pressure level dB/A Noise – Sound ower level dB/A Dimension (L *W *H) (mm) Packing mm Net / Gross Wei ht K s Noise- Sound pressure level Noise- Sound ower level dB/A Refrigerant e/wei ht Defrost mode Applicable climate 5 meters 15m 3C+E 13 A 0.95 500 780x276x202 860x366x280 10/12 28-37 38-47 715x235x540 851x335x590 27/29 53 63 R41 OA/700g Automatic ical -70C-430C 5 meters 15m 3C+E 13 A 1.2 600 780x276x202 860x366x280 10/12 28-40 38-50 715x235x540 851 x335x590 28/33 53 63 R41 OA/940g Automatic t ical -rc-430c 5 meters 15m 3C+E 16 A 2.23 850 900092015 990x377x318 14/17 42—46 52-56 850x295x605 995x415x680 40 / 45 55 65 Automatic ical -rc -430C t 5 meters 15m 3C+E 16 A 2.23 1050 1080x302x220 1275x392x315 16/20 42—48 52-58 850x295x605 995x415x680 41/48 55 65 R410A/1920g Automatic ical -rc -430C Due to continuous product development process specification may change. 25
****** Page 26 ****** APPENDIX Disposal: Do not dispose this product as unsorted municipal waste. Collection of such waste must be handled separately as special treatment is necessary. Recycling facilities are now available for all customers at which you can deposit your old electrical products. Customers will be able to take any old electrical equipment to participating sites run by their local councils. Please remember that this equipment will be further handled during the recycling process, so please be considerate when depositing your equipment. Please contact the local council for details of your local household waste recycling centres. WARRANTY INFORMATION The electriQ guarantee provides cover against material or manufacturing faults. This means that if your air conditioner develops a fault during the guarantee period, we will arrange for it to be repaired or replaced. Faults arising from a faulty installation are specifically excluded. The system must be serviced annually by qualified personnel. This unit must be operated under conditions as recommended in this user manual, at voltages indicated on the unit. Any attempts made to service or modify the unit by unqualified person, will render this WARRANTY VOID. This warranty is in addition to, and does not affect, your statutory rights. Our warranty is R TB warranty and cover parts and labour only. We recommend that you note the details of your purchase below and retain your original proof of purchase receipt with this manual. Keep these documents safe in the event of a warranty claim. Purchase Date: Retailer name: Model number: Serial number: Installation Date: Installer name: Service Date: Engineer/ Company name: 26
****** Page 27 ****** electriQ UK SUPPORT electriQ.co.uk/support Please, for your own convenience, check the troubleshooting guide before calling the service line. If the unit still fails to operate call: 0871 620 1057 or complete the online form Office hours: 9AM – 5PM Monday to Friday electriQ.co.uk Unit J6, Lowfields Business Park Lowfields Way, Elland West Yorkshire, HX5 9DA 27
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