SENL/12HD/MI SENL/18HD/MO - Direct distributor for Senville Wall
Contents
1. 5 After the evacuation is complete fully close the handle Lo of the manifold valve and stop the 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 7 Remove the charge hose from the Low pressure charge hose 8 Fully open the packed valve stems B and A 9 Securely tighten the cap of the packed valve Refrigerant Outdoor Indoor unit k unit Gas side gt lt Liquid side _ D DK M6 Packed valve Half union Fig 26 Valve bo Flare nut yf mes Valve stem Fig 27 Manifold valve Compound meter Handle Lo Charge hose Pressure gauge Pa Charge hose A Vacuum pump Low pressure valve Fig 28 AIR PURGING Safety and leakage check Electrical safety check Perform the electric safe check after completing installation 1 Insulated resistance The insulated resistance must be more than 2M 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 leakage2. Applicable to e TM SENL 12HD MI se QVI SENL 18HD MO Split Type Wall mounted Inverter Room Air Conditioner NO TAAL Thank you for purchasing of SENVILLE air conditioner To guarantee safety and best efficiency please read this man ual carefully and keep a Suitable storage for reference CONTENTS SAFETY PRECAUTIONS Warning ccassssssasicscanssavesnaceaa a e EE E E A r A E EO OARRA RR ERATED 2 Caution zenas E aa a ee che eateeanecaeeteae 2 INSTALLATION INSTRUCTIONS Selecting instalation Placeres a E E EE E E EEEE Wall mounted ypE csaa aS e ES AO E E RE E E ON ACCESSORIS nri aree i ai N AEE NRN N A AR A E E A 4 REFRIGERANT PIPE CONNECTION Reiigerant pipe COMNMOCUON sospir a ar ois ENEE ESOR 9 ELECTRICAL WORK El cmcal WOLE 2 2c ses sccossees cinarita aeran saneerata EE aaa ae a e ne e e eE aaa irase 10 AIR PURGING Air purging With vacuum DUMP aronisisosaronideiiei arnie E R RENS 13 Safety lt and leakage COCK arrar E a E Eai 15 TEST RUNNING TeSt PUPMMIIAG siessen osanaan aeaa E ES a NaS NASES EEEE SEEEN SENEE ATES aeS si 16 Read This Manual Inside you will find many helpful hints on how to install and test the air conditioner properly All the illustrations and specifications in the manual are subject to change without prior notice for product improvement The actual shape should prevail A CAUTION Contact an authorised service technician for repair or maintenance of this unit Contact an
3. LiL2 S TO B TO C o PEREDA li iS ti 2 SURS O Y G ELECTRICAL WORK NOTE For some models the indoor unit is especially designed to used as either MULTI models or MONO models If your air conditioner is not set to the MULTI position see the following INDOOR WIRING DIAGRAM to modify the indoor unit from MONO model to MULTI model Fig 56 amp 57 w N 1 Carefully remove the front panel and frame then remove the Electricall control cover by loosen the screw Remove the POWER SUPPLY cord of MONO model Fig 56 Unplug the L RED wire connected with 4 on pinboard of RY1 then connect it with 3 on pinboard of Ry1 Reinstall the Electrical Control cover and screw rip off the white paper above the Slide Switch and move it to the MULTI position see Fig 56 Reinstall the front panel and frame Now the indoor unit can be used as MULTI models Fig 57 Because the control system is changed the AUTO CLEAN function is unavailable for MULTI models MONO MODELS roPTI ONAL s 1 PLUMB STEP MOTOR O E Se 4 Rip off the LOUVER MOTOR white paper ONTZ ONT y V i T z ROOM TEMP SENSOR ona 7 ri L i CN8 PIPE TEMP SENSOR i M U LTI c on7 1 1 vi MONO NO v TRANSFORMER SWITCH BOARD DISPLAY BOARD MONO 1 Notes This symbol indicates the elemen
4. e A minimum piperun of 3 metresis required to minimise vibration amp excessive noise e TwooftheA B andC directions should be free from obstructions INSTALLATION INSTRUCTIONS Indoor unit installation wall mounted type Correct orientation z of Installation Plate 1 Fitthe Installation Plate 1 Fitthe installation plate horizontally E A ae a x x on structural parts of the wall with spaces around the installation plate JS 2 Ifthe wallis made of brick concrete Fig 4 or the like drill eight 8 5mm diameter holes inthe wall Insert Clip anchor for appropriate mounting screws 3 Fitthe installation plate onthe wall with eight 8 type A screws qt 150mm or more to ceiling Note Indoor unit outline Installation plate Fit the Installation Plate and drill id holes in the wall according to the 120mm or more to wall wall structure and corresponding amp 45 mounting points on the installation Left rear side St i Sl Rishirear side plate The Installation Plate may be egean 65 j Gera og slightly different according to the A different models of indoor unit 1 Dimensions are in mm unless otherwise stated Indoor unit outline fh 5cm or more to ceiling installation plate Model A mm B mm 710 250 lt 12000Btu h EE En aa ore wal 750 250 vo N W
5. Pipe length and refrigerant amount Connective Air purging pipe length method Additional amount of refrigerant to be charged Use vacuum Less than 5m pump Use vacuum R22 Pipe length 5m x30g m More than 5m pump R410A Pipe length 5m x15g m R407c Pipe length 5m x30g m AIR PURGING 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 adopt freon R22 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 Valve stem cap tightening torque See Tightening torque table in previous page 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 2 Connect the charge hose connection to the vacuum pump 3 Fully open the handle Lo of the manifold valve 4 Operate the vacuum pump to evacuate After starting evacuation slightly loose theflare 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 0 instead of minus
6. authorised installer for installation of this unit The air conditioner is not intended for use by young children or infirmed persons without supervision Young children should be supervised to ensure that they do not play with the air conditioner If the power cord is to be replaced replacement work shall be performed by authorised personnel only Installation work must be performed in accordance with the national wiring Standards by authorised personnel only SAFETY PRECAUTIONS Read the follow SAFETY PRECAUTIONS carefully before installation e Electrical work must be installed by a licensed electrician Be sure to use the correct rating of the power plugand main circuit forthe model to be installed e Incorrect installation due to ignoring of the instruction will cause harm or damage m The seriousness is classified by the following indications A WARNING This symbol indicates the possibility of death or serious injury on ae LA CAUTION This symbol indicates the possibility of injury or damage to property m The items to be followed are classified by the symbols a Z WARNING 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water leakage electrical shock fire 2 Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock fire 3 Use the attached accessories pa
7. 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 Fa CAUTION x conductors ba A Air purging Air and moisture in the 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 inthe 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 e 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 and the liquid side on the outdoor unit Note that both the liquid and the gas side service valves onthe outdoor unit are kept closed at this stage
8. 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 connections by asoft 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 CAUTION A Lo packed valve B Hi packed valve C and D are ends of indoor unit connection NOTE The illustrationis for explanation purpose only The actual orderof A B C and Don the machine may be slightly different from the unit you purchased The actual shape shall prevail Indoor unit check point Outdoor unit check point a b c d h i j kare points for one two type a b c d e f h i j k m n are points for one three type Fig 29 Indoor unit check point Outdoor unit A check point B aw Fig 30 One four type TEST RUNNING Test running Perform testoperation after completing gas leak check at the flare nut connections and electrical safety check e Check thatall tubing and wiring have been properly connected Check thatthe gas and liquid side
9. should not be any direct sunlight Otherwise the sun will fade the plastic cabinet and affect its appearance If unavoidable sunlight prevention should be taken into consideration More than 12cm Outdoor unit More than 30cm If an awning is built over the outdoor unit to prevent direct sunlight orrain exposure Move thar 308m 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 than 30cm The front of the unit should have more than 200cm of clearance and the connection side right side should have more More inan covem than 60cm of clearance Fig 2 Do not place animals and plants in the path of the airinlet or outlet Take the air conditioner weight into account and select a place where noise and vibration will not be anissue More than 60cm Select a place so that the warm air and noise from the air conditioner do not disturb neighbors 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 INSTALLATION INSTRUCTIONS Tools needed for installation L
10. Reamer Point down B Burr removal Completely remove all burrs from the cut Fig 14 cross section of pipe tube Putthe end of the copper tube pipein a downward direction as you remove burrs in order to avoid dropping burrs into the tubing N a Flare nut C Putting nut on 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 Fig 15 ELECTRICAL WORK D Flaring work Firmly hold copper pipein adie inthe dimension shown in the table below Outer diam A mm mm Max Min Cone 6 35 1 3 0 7 Copper pine p 9 53 1 6 1 0 T 12 7 1 8 1 0 Red arrow mark Tightening Connection e Align the center of the pipes e Sufficiently tighten the flare Fig 16 A Indoor unit tubing Flare nut Pipings nut with fingers and then tighten it with a spanner and torque wrench Fig 17 as shown in Fig 51 amp 52 Outer Tightening Additional tightening diam torque N cm torque N cm 6 35 1 kokoro 200ket cm Sy l 053 eoa e a J 12 7 600kg om 55 kgf cm Caution Fig 18 Excessive torque can break nut depending on installation conditions Electrical work Electric safety regulations for the initial Installation won oa Oo If there is serious safety problem about the power supply the technicians s
11. X g 780 270 Left refrigerant Ri i ipe hole 6 ight refrigerant A pipe 790 265 R 212000Btu h 2 780 270 815 280 Fig 5 2 Drill a hole in the wall Wall 1 Determine hole positions according Outdoor to the diagramdetailed in Fig 5 Drill one 1 hole 665mm slanting slightly to outdoor side 2 Always use wall hole conduit when A 5 7mm drilling metal grid metal plate or the like 3 Connective Pipe and Drainage Fig 6 Installation Drainage 1 Run the drain hose sloping downward Do not install the drain hose as r r Do not put the end of illustrated in Fig 7 Do not block water flow by a rise drain hose into water Fig 7 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 installation 1 For the left hand and right hand piping remove the pipe cover from the side panel 2 For the rear right hand and rear left hand piping install the piping as shown in Fig 9 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 4 Piping and wrapping Bundle the tubing connecting cable and drain hose with tape securely evenly as shown in Fig 11 e Because the condensed water from rear of the indoor unit is gathered in ponding box and is piped
12. art 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 Number of connected Indoor units that can units 1 4units be used in combina tion Total of indoor units class KW Max 60m Max 40m R410A R407c R22 Max 15m Max 10m R410A R407c R22 Total length for all rooms Length for one indoor unit When above outdoor Difference in height Max 10m between indoor and Whenbeicwdutdasr utdoor units Wou Difference in height between indoor units Maxsm e 6 min or more from stop to stop or from start to start within 10 of rated voltage Power source oltage drop during within 15 voltage start of rated voltage within 3 of rated voltage 1 cycle time Stop start frequency Voltage fluctuation Interval unbalance Upper hook Floating prevention support Cushion material Fig 12 REFRIGERANT PIPE CONNECTION Refrigerant pipe connection 1 Flaring work VY Main cause for refrigerant leakage xX x x 90 is due to defect in the flaring work A a a da va Carry out correct flaring work using the following procedure A Cut the pipes and the cable 1 Use the piping kit accessory or pipes Fig 13 purchased locally 2 Measure the distance between the indoor and the outdoor unit 3 Cut the pipes a little longer than the measured distance 4 Cut the cable 1 5m longer than the pipe length
13. evel gauge Screwdriver Vacuum pump Electric drill Hole core drill p 65mm Gauge manifold Flaring tool set Users manual Specified torque wrenches 1 8kgf m 4 2kgf m Thermometer 5 5kgf m 6 6kgf m different depending on model No Multimeter Spanner half union Pipe cutter Hexagonal wrench 4mm Measuring tape Gas leak detector Accessories Number Name ofAccessories a one unit e SSOS S 2 Prastic ExpansionSnean s E C a seal SeePage Sfor details Parts you must Connecting Liquid side 6 35 purchase pipe 9 53 lt 12000Btu h model The minimum pipe Gas side le 12 7 12000BtumM model of O 7mm isre Assembly eb 12 7 gt 12000Btu h model 12 7 gt 12000Btu h model of 0 7mm isrequired Remote controller 7 ae Self Selftapping ScrewBST29XI0 Screw B ST2 9X10 2 Remote controller holder 1 Note Except the above parts provided the other parts needed during installation you must purchase INSTALLATION INSTRUCTIONS controller Stet EE One Two One Three One Four SS XS l 3 HT INIT AV cautions e This illustration is for explanation purposes only The actual shape of your air condtioner may be slightly different e Copper lines must be insulated independently Y W IN HILT W l Loopa connective cable CAUTION e Use astud finder to locate studs to prevent unnecessary damage to the wall
14. hould refuse to install the air conditioner and explain to the client until the problem is solved Power voltage should be in the range of 90 110 of rated voltage 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 Ensure the air conditioner is grounded well According to the attached Electrical Connection Diagram located on the panel of the outdoor unit to connect the wire All wiring must comply with local and national electrical codes and be installed by qualified and skilled electricians An individual branch circuit and single receptacle used only for this air conditioner must be available ELECTRICAL WORK Wiring connection NOTE Before performing any electrical work turn off the main power to the system AA cautions Do nottouch the capacitor even if you have disconnected the power for thereis still high voltage power on it or electric shock hazard may occur For your safety you should start repairing at least 5 minutes later after the poweris disconnected The poweris supplied from the Outdoor Unit The four Indoor Unit are connected with a signal wires or power cords are connected reliably and correctly or the air conditioner could notrun normally Connect the cable to the outdoor unit 1 Remove the electrical control board cover from the outdoor unit by loosening the screw as shown in Fig 51 2 Connec
15. out of room Do not put anything else in the box CAUTION Connect the indoor unit first then the outdoor unit e Do not allow the piping to let out from the back of the indoor unt e Be careful not to let the drain hoe slack e Heat insulated both of the auxiliay piping e Be sure that the drain hos is located at the lowest side of the burdle Locating at the upper side can cawe drain pan to overflow inside the unit Never intercross nor intertwist the power wire with any other wiring e Run the drain hose sloped downward to drain out the condensed water smoothly INSTALLATION INSTRUCTIONS Shield pipe Wal Nw TUTT ee A Extension drainhose Drain hose Fig 8 Right hand piping Rear right piping Rear left piping Left hand piping Fig 9 Indoor unit outline Connective pipe Ponding box Pipe room L Connective pipe Wrapping belt Drain hose INSTALLATION INSTRUCTIONS 4 Indoor unit installation 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 indoor unit from side to side to see that it is securely hooked see Fig 12 3 Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit and the wall Get it out after finish piping 4 Push the lower p
16. rts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock fire 4 Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury 5 For electrical work follow the local national wiring standard regulation and this installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock fire 6 Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection a Symbol with background white denotes item that is PROHIBITED from doing E 7 Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock 8 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure S in the refrigeration cycle explosion and injury 9 Do not modify the length of the power supply cord or use of ex
17. service valves are fully open 1 2 3 Connect the power press the ON OFF button on the remote controller to turn the unit on Use the MODE button to select COOL HEAT AUTO and FAN to check if all the functions works well When the amient temperature is too low lower than 17 C the unit cannot be controlled by the remote controller to run at cooling mode manual operation can be taken Manual operation is used only when the remote controlleris disable or maintenance necessary Hold the panel sides and liftthe panel up toan angle until itremains fixed with a clicking sound Press the Manual control button to select the AUTO or COOL the unit will operate under Forced AUTO or COOL mode see User Manual for details Thetest operation should last about 30 minutes ly FF Manual control Button Manual control button O AUTO COOL Fig 31
18. t g is optional the actual shape shall be prevail Fig 24 DOOR STEP MOTOR gt i 1 Ea L IL 1 LOUVER_MOTOR i ONT CNIS CNIS GNG ONIZ TNT e MULTI owt ews INDOOR Pes OTT ROOM TEP SENSOR N n n7 1 tL z a i tA f pos A PIPE TEMP SENSOR MONO a ONS on7 ro a 7 MONO 3 GIEF OUTDOOR UNIT qRansroRMER SWITCH BOARD DISPLAY BOARD 1 Notes es This symbol indicates the element is optional the actual shape shall 202032590637 be prevail Sere ee ee ee ee ee ee ee eee eee ee ete ere eek Fig 25 AIR PURGING 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
19. t the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 Secure the cable onto the control board with the cord clamp 4 To prevent the ingress of water from a loop of the connective cable as illustrated in the installation diagram of indoor and outdoor units 5 Insulate unused cords conductors with PVC tape Process them so they do not touch any electrical or metal parts cautions Make sure to connect the indoor unit A B C D to the Hi and Lo valve and terminals of signal wires A B C D of outdoor unit as identified with theirrespective matched connection Wrong wiring connections may cause some electrical parts to malfunction Minimum norminal cross sectional area of conductors Rated current ofappliance Nominal cross sectional A area mm gt 3 and lt 6 0 75 gt 6 and lt 10 1 gt 10 and lt 16 1 5 gt 16 and lt 25 2 5 Terminal block of outdoor unit Connection Cable 10mm Fig 20 PORE L1 L2 Li PONE SUPPLY Eao on ub e d LIL2 S L1L2 S TOA TOB B Fig 21 o RODD Li L2 L1 TE UOU S Fig 23 sioe tye i LiL2
20. tension cord and do not share the S single outlet with other electrical appliances Otherwise it will cause fire or electrical shock Z CAUTION 1 This equipment must be earthed and installed with earth leakage current breaker It may cause electrical shock if grounding is not perfect 2 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire 3 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture a J INSTALLATION INSTRUCTIONS 1 Wall mounted type Selecting installation place Read completely then followstep by step More than 15cm Indoor unit j Do not expose the indoor unitto heator steam ee Select a place where there are no obstacles N 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 Use astud finder to locate studs to prevent unnecessary damage to the wall The indoor unit should be installed on the wall ata height of 2 0 metres or more from the floor The indoor unit should be installed allowing a minimum clearance of 15cm from the ceiling Any variations in pipe length will may require adjustment to refrigerant charge There
Download Pdf Manuals
Related Search