INSTALLATION MANUAL
Contents
1. Installation Instruct Items packed with the unit Number Name of Accessories Installation Plate Clip Anchor Self tapping Screw AST3 9X25 And i Parts you must Connecting Liquid side P 6 35 purchase pipe l q 9 53 lt 12000Btu h model The minimum pipe Assembly Gas side wall thickness CP 12 7 gt 12000Btu h model of 0 7mm isrequired Remote controller Self tapping Screw B ST2 9X10 Remote controller holder Note Except the above parts provided the other parts needed during installation you must purchase 72 D 15cm above R U CAUTIO Ensure thatthe space around the left and right of the indoor unitis more than 12cm The indoor unit should be installed allowing a minimum clearance of 15cm fromthe ceiling Use astud finder to locate studs to prevent unnecessary damage to the wall e A minimum pipe run of 3 metres is required to minimise vibration amp excessive noise e The indoor unit should be installed on the wall ata heightof 2 3 metres or more from the floor e Two ofthe A B and C directions should be free from obstructions Remote Controller Mounting screw B ST2 9x10 C H 2 Remote controller holder y gt Nf 8 Uf Jn Loop the connective cable e This illustration is for explanation purposes only Fig 3 e Copper lines must be insulated independently INDOOR UNIT INSTALLATION 1 Fit the Installation Pla2. lt gt Fisher INSTALLATION MANUAL FS 75HF FS 95HF FS 125HF FS 185HF Split Type ROOM AIR CONDITIONER Please read this installation manual completely before installing the product e 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 La annannnunnnna innnaunanuananunananaunasasnaunanaunasnusuusuanania 2 INSTALLATION OF INDOOR AND OUTDOOR UNITS Annnnununnnnanus 3 ELECTRICAL WORK eee ae 9 AIR PURGING Ci eee ae ee ae 11 TEST RUNNING LA tinsias niiauninnuu iniananakusi siu nsiuauaiusunsinakuosaonas usikiaukieni ja 13 N WARNING Do notinstall remove and reinstallthe unitby 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 Besuretoreadthe following WARNING before installing the air co
3. alled 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 If 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 Ensure thatthe clearance around the back of the unit is more than 30cm and left side is more than30cm The frontof 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 than30cm More than30cm 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
4. and the gas side service valves on the outdoor unit are keptclosed atthis stage e Pipe length and refrigerant amount Connective Air purging Additional amount of refrigerant to be charged pipe length method Use vacuum Less than 5m pump Use vacuum 5 10m pump Pipe length 5 x30g Air purging 11 e When relocate the unit to another place perform evacuation using vacuum pump e 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 e Open the valve stem until it hits against the stopper Do not try to open it further e Securely tighten the valve stem cap with a spanner or the like e Valve stem cap tightening torque See Tightening torque table in previous page Refrigerant Outdoor a unit A Gas side pi 2 Liquid side D A B Valve body ma 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 en
5. ck Turn off the unit immediately if leakage happens Check and find out the solution ways till the unit operate properly e 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 D jfc check point connections by a soft brush to check for leakage 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 us uni check point CAUTION A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection TEST 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 Fig 25 A A _ TN es IL AVES O AUTO COOL Manual control Button CS322 1 B 2200019633
6. de up and down to check if it is hooked securely 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 anything else in the box Drain Tose 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 e Be careful not to let the drain hose slack e Heat insulated both of the auxilary piping e Be sure that the drain hee is located at the lowest side of the bundle Loating at the upper side can cawe drain pan to overtow 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 i
7. ed 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 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 CH Electrical work 10A FS 125HF 220 240 50Hz 16A 1 5mm FS 185HF 220 240 50Hz NOTE The supply voltage must be consistent with the rate voltage of the air conditioner Connect the cable to the indoor unit 1 Indoor Outdoor connection cable should be HO7RN F type 2 Lift the indoor unit panel up and remove the 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 Panel Code wire Cooling amp heating Cooling amp heating type type gt Sa _ Terminal block of indoor unit OEO SSSoS Lt AN 3 4 O CREER Niyi SSSS5 3 AN 3 4 N bonom on
8. g 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 Air and moisture inthe refrigerant system have undesirable effects as indicated below e Pressure inthe system rises e Operating current rises e Cooling or heating efficiency drops e Moisture inthe refrigerant circuit may freeze and block capillary tubing e 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
9. ical part cover to the indoor unit and specified parts for the installation work the service panel to the outdoor unit securely eThe use of defective parts could cause an injury elf the electrical part covers of the indoor unit due to a fire electric shock the unit falling etc and or the service panel of the outdoor unit are not attached securely it could result in a fire or electrical shock due to dust water etc N CAUTIONS Perform the drainage piping work according to the installation instruction Do not install the unit in a place where a flammable gas leaks e If gas leaks and accumulates in the area water could leak from the unit and household surrounding the unit it could cause a goods could get wet and be damaged explosion elf there is a defect in the drainage piping work 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 a place where there are no obstacles emmy in frontor around the unit Make sure that condensation drainage can be conveniently routed away on 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 to the wall A minimum pipe run of 3 metres is required to minimise vibration amp excessive noise The indoor unit should be inst
10. nditioner Be sureto observe the cautions specified 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 WARNING Perform the installation securely referring 2O NS TASS Ait yourse Ut to the installation instruction elncorrect installation could cause injury due to fire e Incorrect installation could cause a personnel electric shock the unit falling or leakage of water injury due to fire electric shock the unit falling Consult the dealer from whom you purchased the or leakage of water unit or special installer Perform electrical work according to the Install the unit securely in a place which installation manual and be sure to use an can bear the weight of the unit exclusive circuit e When installed in an insufficiently strong place e If the capacity of the power circuit is insufficient the unit could fall causing injury or there is incomplete electrical work it could result in a fire or an electric shock Use the specified wires to connect the indoor and outdoor units securely and Check that the refrigerant gas does not attach the wires firmly to the terminal leak after installation is completed board connecting sections so the stress 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 electr
11. nstall 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 and the air conditioner should be firm stable and reliable e Be sure there is no obstacle which block radiating air X Installation Instruc Settlement of outdoor unit e Anchor the outdoor unit with a bolt and nut 610 or 68 tightly Model A mm and horizontally on a concrete lt o00Btuh 458 28 or rigid mount VA sitio Fig 12 Drain joint installation Fit the seal into the drain elbow then insert Sss 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 extension drain hose Locally purchased Base pan hole of outdoor unit in case of the water draining off the outdoor unit during the heating mode 5 pee Fig 13 REFRIGERANT PIPING CONNECTION 1 Flaring work Main cause for refrigerant leakage V X X X is due to defect in the flaring work 5 90 Obligue Roughness Burr Carry out correct flaring work 4 using the following procedure A Cut the pipes and the cable 1 Use the piping kit accessory or pipes purchased locally Measure the distance between the ind
12. om oom m a Or Window cover Fig 20 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 touch any electrical or metal parts Connective cable Cooling amp heating X type Or 7 10mm 40mm_ 10mm 40mm Wire connector of outdoor unit 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 startin
13. oor and the outdoor unit Cut the pipes a little longer than the measured distance O Pipe Reamer S S NX 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 pipe in a downward direction as youremove burrsin order to avoid dropping burrs into the tubing 00 AON installation Instruc C Putting nut on Flare nut Remove flare nuts attachedto indoor and outdoor unit then putthem on pipe tube having completed burr removal not possible to put them on after flaring work Copper tube D Flaring work Firmly hold copper pipein adie inthe dimension shown in the table below Outer diam mm 6 36 9 53 p 12 7 1 8 1 0 Fig 17 Tightening Connection i i Um gt WS e Align the center of the pipes S7 i 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 tightenin CAUTION KARTA torgue N cm i Excessive torque can break nut depending on installation conditions 2940 3430 4900 5390 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 solv
14. te Corradi onentation 1 Fitthe installation plate horizontally of Installation Plate on structural parts of the wall with spaces aroundthe installation plate 2 Ifthe wallis made of brick concrete or e K I the like drill eight 8 5mm diameter holes Jf X X in the wall Insert Clip anchor for appropriate mounting screws 3 Fitthe installation plate on the 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 Fig 4 tt 150mm or more to ceiling Indoor unit outline Installation plate 120mm or more 120mm or more to wal to wall D D Left refrigerant Right refrigerant pipe hole 665 pipe hole 665 A 710 lt 12000Btu h model B 790 12000Btu h model t 150mm or more to ceiling Installation plate Indoor unit outline 120mm or more i 120mm or more 22 co to wall gt 8 pa pipe hols 6 EL gt 12000Btu h model Fig 5 Wall Outdoor 2 Drill a hole in the wall 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 Instruc 3 Connective Pipe and Drainage Installation Drainage 1 Run
15. tering 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 e AE E 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 atmosphere 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 e 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 che
16. the drain hose sloping downward Do not install the drain hose as illustrated below 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 e 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 Pipe Cover left Indoor unit outline Connective pipe right 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 PONEO 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 EET 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 si
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