INSTALLATION MANUAL
Contents
1. Explain to clients that the pipe cover must be kept as it may be used when relocate the air conditioner to any other place 2 For the rear right hand and rear left hand piping install the piping as shown Bend the connective pipe to be laid at 43mm height or less from the wall 3 Fix the end of the connective pipe Refer to Tightening Connection in REFRIGERANT PIPING CONNECTION Indoor unit outline Pipe Cover left Connective pipe Pipe holder Left piping Pipe Cover right Left back piping are eee Right piping Right back piping Fig 7 4 Indoor unit installation Upper Hook 1 Pass the piping through the hole in the wall 2 Put the upper claw at the back of the indoor unit on the upper hook of the installation plate move the ONEEN indoor unit from side to side to see that it is securely hooked 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit ET and the wall Get it out after finish piping material 4 Push the lower part of the indoor unit up on the wall Then move the indoor unit from side to side up and down to check if it is hooked securely Fig 9 6 Installation Instruc 5 Piping and wrapping Bundle the tubing connecting cable and drain hose with tape securely evenly as shown in Fig 10 e Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped out of room Do not put anythin2. concrete or the like drill eight 8 5mm diameter holes Sf x x in the wall Insert Clip anchor for appropriate mounting screws Fig 4 3 Fitthe installation plate onthe wall with eight 8 type A screws Note Fit the Installation Plate and drill holes inthe wall according tothe wall structure and corresponding mounting points on the installation plate Dimensions arein mm unless otherwise stated t 150mm or more to ceiling Indoor unit outline Installation plate 120mm or more 120mm or more to wa to wall amp eae A EE a Agi Fe a refrigeran pipe hole 65 nips rele gt 65 gic Wall Outdoor 2 Drill a hole in the wall Indoor 1 Determine hole positions according to the diagram detailed in Fig 5 Drill one 1 hole 65mm slanting slightly to outdoor side 2 Always use wall hole conduit when drilling metal grid metal plate or the like Fig 6 Installation Instruct 3 Connective Pipe and Drainage Installation Drainage 1 Run the drain hose sloping downward Do not install the drain hose as illustrated below d N d l Do not put the end of Do not block water flow by a rise drain hose into water Fig 6 2 When connecting extension drain hose insulate the connecting part of extension drain hose with a shield pipe do not let the drain hose slack Connective pipe 1 For the left hand and right hand piping remove the pipe cover from the side panel
3. connect the wire 6 All wiring must comply with local and national electrical codes and be installed by qualified and skilled electricians 7 An individual branch circuit and single receptacle used only for this air conditioner must be available See the following table for suggested wire sizes and fuse specifications 9 Electrical work Input Rated Amp Power supply Switch Fuse Power Cord Size 220 240V 50Hz or A 1 5mm 220 230V 60Hz NOTE The supply voltage should be consistent with the rated voltage of the air conditioner Connect the cable to the indoor unit 1 Indoor Outdoor connection cable should be HO7RN F type 2 Remove the panel and Screw then remove the window cover 3 Connect cables according to their marks to terminals 4 Wrap those cables not connected with terminals with insulation tapes so that they will not touch any electrical components Terminal block of indoor unit Window cover To outdoor unit To outdoor unit Connect the cable to the outdoor unit 1 Remove the electric parts cover from the outdoor unit 2 Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 To prevent the ingress of water from a loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units 4 Insulate unused cords conductors with PVC tape Process them so they do not to
4. stopper Do not try to open it further Securely tighten the valve stem cap with a spanner or the like Valve stem cap tightening torque See Tightening torque table in previous page Refrigerant Outdoor ao unit A Gas side T 3 Liquid side_ D A B Valve body NQ Packed valve Half union Valve stem Fig 22 Fig 23 When Using the Vacuum Pump For method of using a manifold valve refer to its operation manual 1 Completely tighten the flare nuts A B C D connect the manifold valve charge hose to a charge port of the low pressure valve on the gas pipe side Connect the charge hose connection to the vacuum pump Fully open the handle Lo of the manifold valve Operate the vacuum pump to evacuate After starting evacuation slightly loose the flare nut of the Lo valve on the gas pipe side and check that the air is entering Operation noise of the vacuum pump changes and a compound meter indicates O instead of minus 5 After the evacuation is complete fully close the annals handle Lo of the manifold valve and stop the Compound meter Pressure gauge operation of the vacuum pump Make evacuation for 15 minutes or more and check that the compound meter indicates 76cmHg 1x10 Pa 6 Turn the stem of the packed valve B about 45 counterclockwise for 6 7 seconds after the gas coming out then tighten the flare nut again Make sure the pressure display in the pressure indicator is a little higher than the atmospher
5. tubing 0 AON installation Instruc C Putting nut on Flare nut Remove flare nuts attached to indoor and outdoor unit then putthem on pipe tube having completed burr removal not possible to putthem on after flaring work Copper tube D Flaring work Firmly hold copper pipein adie inthe dimension shown in the table below Outer diam mm Fig 17 Tightening Connection p 0D e Align the center of the pipes e Sufficiently tighten the flare Indoor unit tubing Flare nut Pipings nut with fingers and then tighten it with a spanner and torque wrench Fig 18 as shown Outer Tightening Additional a ee CAUTION lightening Additional tightening Excessive torque can break nut depending on installation conditions 06 35 1e0kgf cm 200kg cm 2940 3430 P9 53 300kgf cm 350kgf cm ELECTRICAL WORK Electric safety regulations for the initial Installation 1 If there is serious safety problem about the power supply the technicians should refuse to install the air conditioner and explain to the client until the problem is solved 2 Power voltage should be in the range of 90 110 of rated voltage 3 The creepage protector and main power switch with a 1 5 times capacity of Max Current of the unit should be installed in power circuit 4 Ensure the air conditioner is grounded well 5 According to the attached Electrical Connection Diagram located on the panel of the outdoor unit to
6. Installation Instruct Items packed with the unit Assembly Remote controller Parts you must purchase A Minimum pipe wall thickness of 0 7mm isrequired Self tapping Screw B ST2 9X10 Remote controller holder Note Except the above parts provided the other parts needed during installation you must purchase Air Outlet Ui As Fig 3 CAUTIO Ensure thatthe space around the left and right of the indoor unitis more than12cm The indoor unit should be installed allowing a minimum clearance of 15cm from the ceiling Use astud finder to locate studs to prevent unnecessary damage to the wall A minimum pipe run of 3 metres is required to minimise vibration amp excessive noise The indoor unit should be installed on the wall ata height of 2 3 metres or more from the floor At lease two ofthe Directions A B and C should be freefrom obstructions Remote Controller Mounting screw B ST2 9x10 C H ay Remote controller holder 0000080000 Hele TS WSIS Loop the connective cable Water tray e This illustration is for explanation purposes only Copper lines must be insulated independently INDOOR UNIT INSTALLATION 1 Fit the Installation Plate Correct orientation 1 Fitthe installation plate horizontally ol Ih suelon tae on structural parts of the wall with spaces around the installation plate Ce Cee 2 Ifthe wallis made of brick
7. ST RUNNING Perform test running after completing gas leak and electrical safety check The test running time should last more than 30 minutes 1 Open the panel and lift the panel up to an angle which remains fixed Do not lift the panel any further when it stops with a click sound 2 Press the manual control button twice until the operating indicator lights up the unit will operate on Forced Cool mode 3 Check if all the functions works well during test running Especially check whether the drainage of indoor unit is smooth or not 4 Press the manual switch button again after finishing the test running The operating indicator turns dark and the unit stops operating EN o AUTO COOL Fig 25 Manual control Button CS 390 I 2200019176
8. VCS 5 gt Fisher INVERTER ROOM AIR CONDITIONER INSTALLATION MANUAL Inverter Split Type FSI 96HFD FSI 126HFD 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 the national wiring standards by authorized personnel only Contact the authorised service technician for repair or maintenance of this unit CONTENTS SAFETY PRECAUTIONS c0 ceeeeeeee eee eee 2 INSTALLATION OF INDOOR AND OUTDOOR UNITS 0055 3 ELECTRICAL WORK 2 c0 cee sees eee 9 AIR PURGING 2 c sees eee e eee 11 TEST RUNNING 2 2 ce eee e eee 13 AN WARNING Do notinstall remove and reinstall the unit by yourself e Improper installation will cause water leakage electrical shock or fire Please consult authorized dealer or specialist for the installation work Please note fault caused by improper installation is not covered by warranty e Unit must be installedin an easily accessible area Any additional costrequired to hire a special equipment to service the unit willbe the responsibility of the customer SAFETY PRECAUTIONS The following should be always observed for safety Be sureto read the following WARNING before installing the air conditioner Be sureto observe the cautions specified
9. and the air conditioner should be firm stable and reliable e Be sure there is no obstacle which block radiating air Sf x Installation Instruc Settlement of outdoor unit 030 e Anchor the outdoor unit with a bolt and nut 10 or 8 tightly and horizontally on a concrete or rigid mount Fig 12 Drain joint installation Fit the seal into the drain elbow then insert RS the drain joint into the base pan hole of outdoor unit rotate 90 to securely assemble them Connecting the drain joint with an Seal Drain joint Base pan hole of extension drain hose Locally purchased outdoor unit in case of the water draining off the outdoor unit during the heating mode ae Fig 13 REFRIGERANT PIPING CONNECTION 1 Flaring work Main cause for refrigerant leakage Vv x x x is due to defect in the flaring work 5 90G Oblique Roughness Burr Carry out correct flaring work T cf c f using the following procedure oe A Cut the pipes and the cable 1 Use the piping kit accessory or pipes purchased locally Measure the distance between the indoor and the outdoor unit Cut the pipes a little longer than the measured distance O Pipe Reamer S S VEN Fig 14 Cut the cable 1 5m longer than the pipe length Burr removal Completely remove all burrs from the cut cross section of pipe tube 2 Putthe end of the copper tube pipeina downward directionas youremove burrsin order to avoid dropping burrs into the
10. e pressure Fig 24 Remove the charge hose from the Low pressure charge hose Fully open the packed valve stems B and A Securely tighten the cap of the packed valve AUN Vacuum pump Low pressure valve O N PA Air purging ELECTRICAL SAFETY AND GAS LEAK CHECK Electrical safety check Perform the electric safe check after completing installation 1 Insulated resistance The insulated resistance must be more than 2M Q 2 Grounding work After finishing grounding work measure the grounding resistance by visual detection and grounding resistance tester Make sure the grounding resistance is less than 42 3 Electrical leakage check performing during test running During test operation after finishing installation the serviceman can use the electroprobe and multimeter to perform the electrical leakage check Turn off the unit immediately if leakage happens Check and find out the solution ways till the unit operate properly Gas leak check 1 Soap water method Apply a soap water ora liquid neutral detergent on the indoor unit connection or outdoor unit Indoor unit p jfc 5 check point connections bya soft brush to check forleakage of the connecting points of th piping If bubbles come out the pipes have leakage 2 Leak detector Use the leak detector to check for leakage uidnor uni check point CAUTION A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection TE
11. g else in the box Drain hose Indoor unit Ponding box Connective Pipe room Connective pipe Wrapping belt CAUTION e Connect the indoor unit first then the outdoor unit e Do not allow the piping to let out from the back of the indor unit Be careful not to let the drain hose slack e Heat insulated both of the auxilary piping e Be sure that the drain hae is located at the lowest side of the bundle Loating at the upper side can cawe drain pan to overfow inside the unit e Never intercross nor intertwist the power wire with any othe wiring Run the drain hose sloped downward to drain out the condensed water smoothly OUTDOOR UNIT INSTALLATION Outdoor installation precaution e Install the outdoor unit on a rigid base to prevent increasing noise level and vibration e Determine the air outlet direction where the discharged air is not blocked e In the case that the installation place is exposed to strong wind such as a seaside make sure the fan operating properly by putting the unit lengthwise along the wall or using a dust or shield plates e Specially in windy area install the unit to prevent the admission of wind e f need suspending installation the installation bracket should accord with technique requirement in the installation bracket diagram The installation wall should be solid brick concrete or the same intensity construction or actions to reinforce damping supporting should wall bracket
12. here as they include important items related to safety After reading this instructions be sure to keep it together with the owners manualin ahandy place for future reference AN WARNING Do not install it yourself elncorrect installation could cause injury due to fire electric shock the unit falling or leakage of water Consult the dealer from whom you purchased the unit or special installer Install the unit securely in a place which can bear the weight of the unit e When installed in an insufficiently strong place the unit could fall causing injury Use the specified wires to connect the indoor and outdoor units securely and attach the wires firmly to the terminal board connecting sections so the stress Perform the installation securely referring to the installation instruction e Incorrect installation could cause a personnel injury due to fire electric shock the unit falling or leakage of water Perform electrical work according to the installation manual and be sure to use an exclusive circuit e f the capacity of the power circuit is insufficient or there is incomplete electrical work it could result in a fire or an electric shock Check that the refrigerant gas does not leak after installation is completed of the wires is not applied to the sections elncorrect connection and fixing could cause a fire Be sure to use the part provided or Attach the electrical part cover to the outd
13. ir and moisture inthe refrigerant system have undesirable effects as indicated below Pressure inthe system rises Operating currentrises Cooling or heating efficiency drops Moisture inthe refrigerant circuit may freeze and block capillary tubing Water may lead to corrosion of parts in the refrigeration system Therefore the indoor unit and tubing between the indoor and outdoor unit must be leak tested and evacuated to remove any noncondensables and moisture from the system Air purging with vacuum pump Preparation Check that each tube both liquid and gas side tubes between the indoor and outdoor units have been properly connected and all wiring forthe testrun has been completed Remove the service valve caps from both the gas andthe liquid side onthe outdoor unit Note that both the liquid and the gas side service valves on the outdoor unit are keptclosed atthis stage Pipe length and refrigerant amount Connective Air purging Additional amount of refrigerant to be charged pipe length method Use vacuum Less than 5m pump U se vacuum Liquid side 66 35 5 12m pump i Pipe length 5 x30g Air purging 11 e When relocate the unit to another place perform evacuation using vacuum pump Make sure the refrigerant added into the air conditioner is liquid form in any case Not applicable to the units with R22 refrigerant Caution in handling the packed valve Open the valve stem until it hits against the
14. oor unit and specified parts for the installation work eThe use of defective parts could cause an injury due to a fire electric shock the unit falling etc the service panel to the indoor unit securely elf the electrical part covers of the outdoor unit and or the service panel of the indoor unit are not attached securely it could result in a fire or electrical shock due to dust water etc N CAUTIONS Do not install the unit in a place where a flammable gas leaks e f gas leaks and accumulates in the area surrounding the unit it could cause a explosion Safety precautions Perform the drainage piping work according to the installation instruction elf there is a defect in the drainage piping work water could leak from the unit and household goods could get wet and be damaged INSTALLATION OF INDOOR AND OUTDOOR UNITS Read completely then follow step by step Indoor unit More than 15cm Do notexpose the indoor unitto heator steam Select aplace where there areno obstacles emmy in frontor around the unit Make sure that condensation drainage can be conveniently routed away Do notinstall neara doorway Ensure thatthe space on the left and right Fig 1 of the unit is more than 12cm g Use a stud finder to locate studs to prevent unnecessary damage tothe wall A minimum pipe run of 3 metres is required to minimise vibration amp excessive noise The indoor unit should be ins
15. talled on the wall ata height of 2 3 metres or more from the floor The indoor unit should be installed allowing aminimum clearance of 15cm from the ceiling Any variations in pipe length will may require adjustment to refrigerant charge More than 12cm Outdoor unit e f an awning is built over the outdoor unit to prevent direct sunlight or rain exposure make sure that heat radiation from the condenser is not restricted e Ensure thatthe clearance around the back of the unit is more than 30cm and left side is more than 30cm The front of the unit should have more than 200cm of clearance and the More than 200cm connection side right side should have more than 60cm of clearance Do not place animals and plants in the path ofthe airinlet or outlet Take the air conditioner weight into account and select a place where noise and vibration will not be an issue Select a place so that the warm air and noise from the air conditioner do not disturb neighbors More than 30cm More than 30cm More than 60cm Rooftop installation If the outdoor unitis installed on a roof structure be sure to level the unit Ensure the roof structure and anchoring method are adequate for the unit location Consult local codes regarding rooftop mounting If the outdoor unitis installed on roof structures or external walls this may result in excessive noise and vibration and may also be classed asa non serviceable installation
16. uch any electrical or metal parts Wire connector of outdoor unit Wire holding board Fig 21 Electrical work CAUTION After the confirmation of the above conditions prepare the wiring as follows 1 Never fail to have an individual power circuit specifically for the air conditioner As for the method of wiring be guided by the circuit diagram posted on the inside of control cover 2 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power source 4 Confirm that electrical capacity is sufficient 5 See to that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 6 Confirm that the cable thickness is as specified in the power source specification 7 Always install an earth leakage circuit breaker in a wet or moist area 8 The following would be caused by voltage drop Vibration of a magnetic switch which will damage the contact point fuse breaking disturbance of the normal function of the overload 9 The means for disconnection from a power supply shall be incorporated in the fixed wiring and have an air gap contact separation of at least 3mm in each active phase conductors AIR PURGING A
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