INSTALLATION MANUAL
Contents
1. Fragile handle the unit with care damage 2 Choose on before hand the path along which the unit is to be brought in 3 Move this unit as originally package as possible 4 When lifting the unit always use protectors to prevent belt damage and pay attention to the position of the units centre of gravity 5 INDOOR UNIT INSTALLATION 5 1 Installation place The indoor unit should be installed in a location that meets the following requirements There is enough room for installation and maintenance The ceiling is horizontal and its structure can endure the weight of the indoor unit The outlet and the inlet are not impeded and the influence of external air is the least air flow can reach throughout the room e he connecting pipe and drainpipe could be extracted out easily e There is no direct radiation from heaters Maintenance roomage 200mm or more 300mm or more 600mmX600mm checking orifice Fig 5 1 11 Keep the unit upright order to avoid A CAUTION Keep indoor unit outdoor unit power supply wiring and transmission wiring at least 1 meter away from televisions and radios This is to prevent image interference and noise in those electrical appliances Noise may be generated depending on the conditions under which the electric wave is generated even if 1 meter is kept 5 2 Install the main body 1 Installing 010 hanging scr2. The support is flat and horizontal and can stand the weight of the outdoor unit And will no additional noise or vibration ull sul SAS p 27 i a gt TT TERN I 4 1 Il n e Your neighborhood will not feel uncomfortable with the noise or expelled air It is easy to install the connecting pipes or cables e Determine the air outlet direction where the discharged air is not blocked There is no danger of fire due to leakage of inflammable gas e The piping length between the outdoor unit and the indoor unit may not exceed the allowable piping length e n 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 Refer to Fig 6 1 f possible do not install the unit where it is exposed to direct sunlight e f necessary install a blind that does not interfere with the air flow n THAE TTEEEEI e During the heating mode the water drained off the outdoor unit The condensate should be well drained away by the drain hole to an appropriate place so as not to interfere other people 4 I d 111 e Select the position where it will not be subject to snow drifts accumulation of leave
3. bbb sm dee s EETHEN Mee NSENMNNERSENESNBEENBEEREN 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 Air volume m h Nez 2 YEA TN ty G AT JA speed E External static pressure Pa 41 Il j TTT Lu er et BE E ER FERC BEN DE E ERSGEGEE PET TT EET PE EEE EE ET 1000 1300 1600 1900 2200 2500 2800 3100 3400 Air volume m h installation man ual 9 External static pressure Pa External static pressure Pa Static pressure curve high static pressure duct External static pressure Pa 18k NE IN TE EET tt 5 01 NER LE IN Superhigh speed Rese eee eae N N A I SED 11111 ET N NIN NI I j j NL ASAT AT PLAN A Highspeed N N d EN ARE ee Rec LL N BERBERA GREENER powsped I I MINI S des EIE de p SESS K I Pj jN j o ERESSE CENERE ERE SESSEL E p oes spec ep pe of S 700 800 900 1000 1100 1200 1300 1400 1500 Air volume m h Tu VA ES El gi E m RNLLLLLLNLL sss ALT NU II AT YK Syperhighspeed pT KETN EERE TNT I I I REECE N High speed pt ttt te TAPE IN ERY PAT LI II N NZMeseeed SNR dH EH EP EN a LU N TAT Y Th LLL LLL EL III N ANT AE AT N 600 800 1000 1200 1400
4. 1600 1800 2000 2200 2400 Air volume m h 48K Se eee RE a EET TITI Woe eo a 800 1000 1600 2000 2200 2400 2600 2800 3000 3200 3400 3600 Air volume m h installation manual 10 External static pressure Pa External static pressure Pa External static pressure Pa N LIN Bl sa NR RE m m E pon pd eee SINO II I N V Bae eee eee ee eee NE 700 800 900 1000 1100 1200 1300 1400 1500 1600 Air volume m h GG lt s I L SPTROE SERBI Pt ttt N RESSE NZ RIE NO PE tt I tT TT ERT IN EY INI TAT YT K L ph TY TAN TTT HE a 600 800 1000 1200 1400 1600 1800 2000 2200 2400 Air volume m h 60K TRARRE Mid speed RI EE TEE IN II RENEE PERE K INE LL A L ptt tt eet IN sss LI 800 1000 1600 2000 2200 2400 2600 2800 3000 3200 3400 3600 Air volume m h 6 OUTDOOR UNIT INSTALLATION 6 2 Figure of body size 6 1 Installation Place EE ET B outdoor unit should be installed in the location that meets the following requiements There is enough room for installation and maintenance N N The air outlet and the air inlet are not impeded and can not be reached by strong wind m TEE TIT gd LI k r III TI 1111101113 It must be a dry and well ventilating place
5. Air return flange Dentilation panel When install the filter mesh please plug it into flange inclined The installation has finish upon filter mesh which fixing from air return opening and then push up blocks have been insert to the flange positional holes Q NOTE All the figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual unit shall prevail installation manual 5 9 Fan performances Static pressure curve middle static pressure duct 18K 12K PTT l l II K I mas musisi ms masm masis LIN XL Super high speed sm s m m p e IN N lHghspeed sum a HT N N qs j ON L l _ I d I INI e a db pd e d COSS S bolo s nee Me Wake d AL N rowsped N IN Y Midspeed INIT A H O co N cO LO CN eunsseJd 2045 jeux NEZ high speed LT I High speed IAN ow speed e EECCA TETTE NE THE Ba EE EE Ep MI BN SUR N Y IS N N NI K masm masma r ATIATI Ex EET AAEE Q e Q O Q O A O N cO LO CN ed eunsseJd 205 1000 1100 1200 200 300 400 500 600 700 800 900 900 500 600
6. accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the fluid flow 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 in electrical work it will cause electrical shock or fire 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 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 If the supply cord is damaged it must be replaced by the manufacture or its service agent or a similarly qualified person in order to avoid a hazard An all pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other elect
7. how to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with the owner s manual for future reference A WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock and fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation otherwise it will cause the set to fall water leakage electrical shock and fire 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 to cause injury The appliance must be installed 2 3m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is
8. to make a U form aquaseal by bending the pipe up to prevent the smelly gas entering the house through the drain pipe installation manual 18 The drain pipe installation for the unit with pump Fig 11 1 The drain pipe installation for the unit without pump Lean over 1 50 Fig 11 2 B Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling B Theunit with pump 1 Remove the test cover and stow about 2000ml water to the water pan Test cap 2 Operate the air conditioner in COOLING mode The sound of the drain pump shall be heard Check whether the water is discharged well 1 min lag is possible according to the length of the drain pipe and check whether the water leaks from the joints 3 Power off the air conditioner and recover the cap B Theunit without pump Fig 11 5 e Stow 2000ml water to the water pan through the stow tube check whether the drainpipe is unhindered m Install the drain joint of the outdoor unit For Heat Pump Models Fit the seal into the drain joint then insert the drain joint into the base pan hole of outdoor rotate 90 to securely assemble them Connect the drain joint with an extension drain hose Locally purchased to avoid condensate draining off the outdoor unit Seal Drain joint Base pan hole ui Seal Drain joint Fig 11 6 Q NOTE All t
9. 5 10 15 10 outdoor FREQUENCY AND VOLT 380 420V 380 420 V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 30 20 30 25 50 40 50 40 installation manual 23 A CAUTION The power supply is included in the power supply above mentioned can be applied to the table m Wiring figure B Fig 14 3 Power supply Switch Fuse Available locally Power wiring indoor Power linking wiring Outdoor Outdoor Unit Ground wiring T Strong elec signal link wiring Ground wiring Weak elec signal link wiring Ground the air conditioner properly in case to affect its anti interference function m Fig 14 4 Power supply Switch Fuse Available locally Power wiring indoor Ground wiring Strong elec signal link wiring Ground wiring Weak elec signal link wiring Ground the air conditioner properly in case to affect its anti interference function B Fig 14 5 Power supply Power supply Switch Fuse 6 Available locally Power wiring indoor Power linking wiring Outdoor Outdoor Unit Ground wiring Ground wiring Weak dec signal link wiring e Ground the air conditioner properly in case to affect its anti i nterference function A CAUTION A disconnection device having an air gap contact separation in all active conductors should be incorporated in the fixed wiring according to the National Wiring Regulation When wiring please choose the corresponding chart or it
10. 700 Air volume m h 300 400 Air volume m h 30K 24K MH CECE EEE _ ve E _ yyy PEE PT tT tee ee TE EET TT TT O N cO LO CN v 1200 1400 1600 1800 2000 2200 2400 d eunsseud 2615 Super high speed 1000 1100 1200 1300 1400 1500 Air volume m h HEE dee r erT Cali _ 71 A ane EH 700 800 900 ARMET O N cO LO CN v d eunsseud 2235 Air volume m h installation manual External static pressure Pa 36K INI ERES Ee pen N N TIN LL N Super high speed SERENE IN RNS NASI LL INN A_High speed _ ptt tT tT TT PEER 1100 1200 1400 1600 1800 2000 2200 2400 Air volume m h 48K NER EEE I N NiMdspeed SIIT K N Low speed LLL LEAL L SECC NEE External static pressure Pa 1000 1300 1600 1900 2200 2500 2800 3100 Air volume m h External static pressure Pa 36K small model mms RR ea S SSD PIAL PTT N LI speed TI IN N Mid speed ET IRE E p N I NCT Af Low speed Ii ie
11. INSTALLATION MANUAL Middle Static Pressure Duct Type Thank you very much for purchasing our air conditioner Before using your air conditioner please read this manual carefully and keep it for future reference CONTENTS PAGE SAFETY PRECAUTIONS INSTALLATION INFORMATION ocelli ele ATTACHED c ER INSPECTING AND HANDLING THE INDOOR UNIT INSTALLATION cea riale iaia OUTDOOR UNIT INSTALEATION ellerre li INSTALL THE CONNECTING PIPE REFRIGERANT PIPE CONNECTION CONNECT THE DRAIN 520 mci sn NEW AIR DUCT UNITS INSTALLATION RI CONTROL WIRING 1 SAFEI Y PRECAUTIONS B Keepthis manual where the operator can easily find them B Read this manual attentively before starting up the units B For safety reason the operator must read the following cautions carefully The safty precautions listed here are divided into two categories WARNING If you do not follow these instrutions exactly the unit may cause property damage personal injury or loss of life gt A CAUTION If you do not follow these instrutions exactly the unit may Cause minor or moderate property damage personal injury After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customers on
12. SAA A AA ddl 7777 77 7777 77 7 77 JNFEENHEEFENFENEFENE Change Panel Fig6 13 Fig 6 11 change air outlet is necessary to interchange panels too b In case that installing on the floor Fan outlet panel is attached to fan structure which must be mounted as follow a LEN H LL Fig 6 12 Fig 6 14 installation manual 13 Table 6 4 6 5 Moving and installation Since the gravity center of the unit is not at its physical No Description center so please be careful when lifting it with a sling a Outdoor Unit Never hold the inlet of the outdoor unit to prevent it from Vibration proof rubber deforming Anchor Bolt M10 Do not touch the fan with hands or other objects Drainage Wide 100xDepth 150 Do not lean it more than 45 and do not lay it sidelong rainage Make concrete foundation accoding to the sepecif ications of 6 Mortar Hole p100xDepth 150 the outdoor units Refer to Fig 6 15 6 Mortar Hole 100xDepth 150 Fasten the feet of this unit with bolts firmly to prevent it from Table 6 5 ini nin collapsing in case of earthquake or strong wind Refer to LETTE 18 24 1120 Fig 6 15 m Suspended unit 1 Suspend the unit as the drawing indicates M Concrete Foundation 2 Ensure that ceiling can resist the Outdoor unit weight indicated 1 Foundation could be on flat and is recommended be 100 300mm in spec
13. Then fasten the nut e When the pumping has finished close the Lo lever of the manifold valve completely and turn off the vacuum pump When you have pumped for over 15 minutes please confirm that the indicator of multimeter is on 1 0X10 Pa 76cmHg Loosen and remove the nuts of service valves A and B to open service valve A andB completely then fasten nuts Disassemble the charge hose of service valve A and fasten the nut Manifold valve Multi meter Pressure meter Charge hose Vacuum pump Lo lever Fig 9 3 A CAUTION Both service valves should be open before test operation Each air conditioner has two service valves of different sizes Refer to Fig 8 4 Flare nut Valve body Valve stern Fig 9 4 8 2 Check the Leakage Check all the joints with the leak detector or soap water Refer Fig 9 5 as a reference illustration in the chart A L0 stop valve B Hi stop valve C D Joints of the connecting pipe to the indoor unit Check point of indoor unit D C Check point of outdoor uni 9 3 Insulation EJ Be sure to completely insulate all the exposed parts of the flare pipes Incomplete insulation may cause condensate 10 CONNECTIVE DIAGRAM p Fig 10 1 Orifice 9 NOTE For ensuring throttled efficiency Please mount the Orifice as horizontally as possible and anti shock rubber should be wrapped at external of the Orifice
14. bolts Refer to Fig 5 3 w Blade shape insertion Slide insertion Fig 5 3 5 2 3 For Original concrete bricks Use embedding screw bold crock and stick harness Refer to Fig 5 4 Steel bar Embedding screw bolt Pipe hanging and embedding screw bolt Fig 5 4 5 2 4 Steel roof beam structure Install and use directly the supporting angle steel Refer to Fig 5 5 Hanging screw bolt Fig 5 5 2 Overhanging the indoor unit 1 Overhang the indoor unit onto the hanging screw bolts with block 2 Position the indoor unit in a flat level by using the level indicator unless it may cause leakage Screw nut Shockproof cushion Overhang part Washer Hanging screw bolt Fig 5 6 5 3 Ductand accessories installation 1 Install the filter optional according to air inlet size 2 Install the canvas tie in between the body and duct 3 Air inlet and air outlet duct should be apart far enough to avoid air passage short circuit 4 Recommended duct connection Canvas tie in Canvas tie in m 7 y ATE 44 7 7 1 Isolation booth PATIRE ZERO PSP Z Air outlet Air inlet Isolation booth Air dust filter checking orifi Fig 5 7 5 Please refer to the following static pressure to install Static Pressure Pa Table 5 1 MODEL Btu h Change the fan motor static pressure corresponding to external duct static pressure Q NOTE 1 Do not put
15. ddress to distinguish each other Address code of air conditioner in LAN is set by code switches S1 amp S2 on the Main Control Board of the indoor unit and the set range is 0 63 Table 13 2 Toggle switch set Network address 14 WIRING shall be installed accordance with national wiring regulations The air conditioner should use separate power supply with rated voltage The external power supply to the air conditioner should be grounded which is linked to the ground wiring of the indoor and outdoor unit The wiring work should be done by qualified persons according to wiring diagram A circuit breaker and a residual current device RCD with above 10mA rating shall be installed in the power circuit according to the national rule Be sure to locate the power wiring and the signal wring well to avoid cross disturbance Do not turn on the power until you have confirmed proper wiring The power cord type is H07RN F Q NOTE Refer to EMC Directive 2004 108 EC To prevent flicker impressions during the start of the compressor following installation conditions do apply 1 The power connection for the air conditioner has to be done at the main power distribution The distribution has to be of a low impedance normally the required impedance reaches at a 32 A fusing point 2 No other equipment has to be connected with this power line 3 For detailed installation acceptance please ref
16. er to your power supplier if restrictions do apply for products like washing machines air conditioners or electrical ovens 4 Forpower details of the air conditioner refer to the rating nameplate of the product 5 Forany question contact your local dealer 14 1 Connect the cable G Disassemble the cover If there isn t a cover on the outdoor unit disassemble the screw from the maintenance board and pull it in the direction of the arrow to remove the protection board Refer to Fig 14 1 m Connect the cables to the terminals correspondingly m Re install the cover or the protection board 14 2 The Specification of Power Refer to Table14 1 14 8 14 3 Wiring figure Refer to Fig 14 2 Fig 14 5 1 split type outdoor unit s installation manual 20 2 Centrifugal fan outdoor unit O 1 2 Fig 14 2 Protection Board NOTE All the figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual unit shall prevail 15 TEST OPERATION The test operation must be carried out after the entire installation Please confirm the following points before the test operation The indoor unit and outdoor unit are installed properly Tubing and wiring are correctly completed The refrigerant pipe system is leakage checked The drainage is unimpeded The heating insulation works well The ground wi
17. ew bolts 4 bolts m Please refer to the following figures for positioning 4 screw bolts B Evaluate the ceiling construction and please install with 210 hanging screw bolts B Consult the construction personnels for the specific procedures Do keep the ceiling flat Consolidate the roof beam to avoid possible vibration B Carry out the pipe and line operation in the ceiling after finishing the installation of the main body While choosing where to start the operation determine the direction of the pipes to be drawn out Especially in case there is a ceiling position the refrigerant pipes drain pipes indoor amp outdoor lines to the connection places before hanging up the machine B The installation of hanging screw bolts Cut off the roof beam Strengthen the place that has been cut off and consolida tethe roof beam B After the selection of installation location position the refriger ant pipes drain pipes indoor amp outdoor wires to the connection places before hanging up the machine B The installation of hanging screw bolts ac NOTE Confirm the minimum drain tilt is 1 100 or more 5 2 1 Wooden construction Put the square timber traversely over the roof beam then install the hanging screw bolts Refer to Fig 5 2 Timber over the beam ol Roof beam Ceiling Hanging screw bolts Fig 5 2 installation manual 4 5 2 2 New concrete bricks Inlaying or embedding the screw
18. for denoise Mark the data plate with the Orifice installed for some models Please purchase the fittings according to the requirements in the manual strictly Refer the diagram when installing NOTE the orifice should be horizontally installed Liquid side gt Indoor Outdoor J Liquid side gt a Outdoor Indoor uui Liquid side Q d i gt Outdoor X Fig 10 2 11 CONNECT THE DRAIN PIPE B Install the drainpipe of the indoor unit e Use a polyethylene tube as the drainpipe out dia 29 31mm in dia 25mm It could be bought from the local market When extending drainpipe tighten the connector with water proof tape to prevent it leakage Please lean the drainpipe down toward outdoor outlet side at a degree of over 1 50 to avoid water flowing back And please avoid any bulge Do not drag the drainpipe violently Meanwhile one supportpoint should be set every 1 1 5m to prevent the drainpipe from yielding Or tie the drainpipe with the connecting pipe to fix it If the outlet of the drainpipe is higher than the body s pump joint the pipe should be arranged as vertically as possible And the lift distance must be less than 550mm otherwise the water can not be lifted completely and cause overflow Only available for the unit with pump The end of the drainpipe should be over 50mm higher than the ground and do not immerse it in water If you discharge the water directly into sewage be sure
19. he figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual unit shall prevail 12 FRESH AIR DUCT INSTALLATION Dimension Base pan Duct joint for fresh air MODLE 125mm p bm 160mm installation manual 19 12 1Motor and drain pump maintenance Take rear ventilated as example Motor maintain 1 Take off the ventilated panel 2 Take off the blower housing Mofor Blower housing Ventilated panel EE Fig 12 2 Pump maintainance 1 Screw off four screws from drain pump 2 Plug off pump power supply and water level switch cable 3 Take off pump Bue Fig 12 3 13 CONTROL ONLY FOR INVERTER UNITS The capacity of the system and the network address of the air conditioner can be set by the switches on the indoor Main Control Board Before setting turn off the power After setting restart the unit Setting is not allowed when the unit is power on 13 1 Horsepower code setting The capacity of the indoor unit has been set in the factory according to the below table Horsepower code POWER S ENC1 Table 13 1 Toggle switch ENC1 Code Capacity kw 4 Note The capacity has been set in the IO E 7 0 p can t adjust it a 13 2 Network address set Every air conditioner in network has only one network a
20. ification label plate higher than ground level 2 Install a drainage around foundation for smooth drain 3 When installing the outdoor unit fix the unit by anchor bolts of M10 Sling Bolt 4 When installing the unit on a roof or a veranda drain water sometimes turns to ice on a cold morning Therefore avoid draining in an area that people often use because it is slippery Suspension Bracket 255552552 Fig 6 17 100 300 IK Fig 6 16 installation manual 14 7 INSTALL THE CONNECTING PIPE 7 1 Preparation and Caution Before installation make sure the height difference the length of refrigerant pipe and the number of the bends between the indoor unit and outdoor unit meet the following requirements Table 7 1 unit m The length of refrigerant pipe height drop The type of models N A lt 50Hz T1 condition R22 Split type air conditioner 18K 24K 30K 42K 48K 60K eo 50Hz Vertical discharge air conditioner 60Hz T1 condition R22 Split type air conditioner and Vertical discharge air 18K 24K o nm N IN NIN gt NIN I gt N N IN OcO ojo ojoj o IO IS jj o IQ cd Jo Ina IN ojo o Jo conditioner 30K 60K N A R410A inverter Split type air 18K 24K conditioner and and Centrifugal 30K fan outdoor unit o 48K 60K R410A Split type air conditioner and and Centr
21. ifugal fan outdoor 18K 30K O A unit 48K 60K lt gt 18K 24K o 50Hz 60Hz T3 condition outdoor unit down o A 42K 60K 18K 24K lt gt A 50Hz 60Hz T3 condition outdoor unit up RIO N O ALA 48K 60K the unit with quick joint 12K 18K The outdoor unit is charged with rating refrigerant amount in the factory Additional charge refers to the table below Table 7 2 liquid tube mm R410A R22 TET orifice in the outdoorunit orifice in the indoorunit orifice in the outdoorunit orifice in the indoorunit orifice in the outdoorunit orifice in the indoorunit orifice in the outdoorunit 0 085kg mx L 5 0 095kg mxL orifice in the indoorunit 0 290kg mx L 5 orifice in the outdoorunit 0 145kg mxL NOTE the table above refer to the liquid tube NOTE The number of bends is up to the length of the max height drop Usually for each 10m need a bend A CAUTION All field piping must be provided by a licensed refrigeration technician and must comply with the relevant local and national codes Prevent let air dust or other impurities enter in the pipe system during installation Insulation pipe shall be used to the gas piping and the liquid piping Otherwise the condensate may happen 7 2 The Procedure of Connecting Pipes 1 wO Measure the required length of the connecting pipe then make it by the following way Connect the indoor un
22. it first then the outdoor unit Bend the tubing in proper way Do not twist the pipe Bend the pipe with thumb ATYA min radius 100mm Fig 7 1 Put some refrigerant oil on the surfaces of the flare pipe and the joint nuts then wrench it for 3 4 rounds with hands before fasten the flare nuts Refer to chart 16 Use frozen oil Fig 7 2 Be sure to use two wrenches simultaneously when you connect or disconnect the pipes the ends straight Fig 7 3 The service valves of the outdoor unit should be completely closed as original status Every time to connect first to loosen nuts then connect the flare pipes within 5 minutes If the nuts have been loosened for a long time dusts and other impurities may enter the pipe system and may cause malfunction So please expel the air out of the pipe with refrigerant before connection Expel the air refer to the 8 1 after connecting the refrigerant pipe with the indoor unit and the outdoor unit Then fasten the nuts at the service valves Bend the connecting pipe of small wall thickness Cut out a proper concave at the bending part of the insulating pipe Then expose the pipe cover it with tapes after bending To prevent twist of deforming please bend the pipe at a proper radius NOTE The bending angle should not exceed 90 Bending position is preferably in the middle of the bendable pipe Do not bend the pipe more than three times Be sure to u
23. k is finished please turn on the power only after a thorough check Regret for no further announcement if there is any change of this manual caused by product improvement INSTALLATION ORDER Select the location B Install the indoor unit B Install the outdoor unit Install the connecting pipe B Connect the drain pipe B Wiring m Test operation installation manual 2 3 ATTACHED FITTINGS Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully Tubing amp Fittings 2 Binding tape 3 Seal sponge Table 3 1 QUANTITY NAME 1 Soundproof insulation sheath ik 4 Orifice on some models 5 Drain joint Sep Drainpipe Fittings for cooling amp heating 7 Remote controller on some models 8 Frame on some models Remote controller amp Frame Match with 11 Remote controller manual 12 Wire controller twist the electirc wires L and N circles 13 Magnetic ring around the magnetic ring to five Others Wire controller amp Its Frame Match with wire controller EMC amp Its Fitting for some models installation manual 3 4 INSPECTING AND HANDLING THE UNIT At delivery the package should be checked and any damage should be reported immediately to the service agent When handling the unit take into account the following EE
24. may cause damage The signs of the indoor terminal block in the some of following fugures may be replaced by LN L1 N1 installation manual 25 installation manual 21
25. nt condensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires should be at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons without supervision Don t install the air conditioner in the following circumstance B There is petrolatum existing B There is salty air surrounding near the coast B There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories In buses or cabinets In kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating Other special conditions INSTALLATION INFORMATION To install properly please read this installation manual at first The air conditioner must be installed by qualified persons When installing the indoor unit or its tubing please follow this manual as strictly as possible If the air conditioner is installed on a metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances When all the installation wor
26. r indoor power supply B Table 14 1 FREQUENCY AND VOLT 208 240V 208 2 40V 208 2 40V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 20 16 40 25 90 30 60 45 60 50 B Table 14 2 FREQUENCY AND VOLT 380 420 V 380 420 V 208 2 40V 208 2 40V CIRCUII BREAKER FUSE A 25 20 25 20 40 25 45 35 The Specification of Power outdoor power supply B Table 14 3 FREQUENCY AND VOLT 208 240V 208 240V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 40 30 60 40 70 55 70 60 B Table 14 4 FREQUENCY AND VOLT 380 420 V 380 420 V 208 2 40V 208 2 40V CIRCUIT BREAKER FUSE A 25 20 25 20 40 25 45 35 installation manual 22 The Specification of Power independence power supply m Table 14 5 indoor FREQUENCY AND VOLT 208 2 40V CIRCUIT BREAKER FUSE A 20 16 outdoor FREQUENCY AND VOLT 208 240V CIRCUIT BREAKER FUSE A 60 50 B Table 14 6 30 36 42 60 30 36 42 60 indoor FREQUENCY AND VOLT 208 240V 208 2 40V 208 240V 208 2 40V CIRCUIT BREAKER FUSE A POWER outdoor FREQUENCY 380 420 CIRCUIT BREAKER FUSE A The Specification of Power for the invert type air conditioner independence power supply m Table 14 7 POWER Phase indoor FREQUENCY AND VOLT 220 2 40V CIRCUIT BREAKER FUSE A 15 10 outdoor FREQUENCYAND VOLT 208 240 208 240 CIRCUIT BREAKER FUSE A 50 40 B Table 14 8 30 36 42 60 903b 42 60 indoor FREQUENCY AND VOLT 220 2 40V 220 240V 220 2 40V 220 240V CIRCUIT BREAKER FUSE A 15 10 15 10 1
27. re to Fig 6 5 Fig 6 6 3 Centrifugal fan type outdoor unit Fig 6 7 Table 6 3 unit fam DOG BOGE 18 1120 750 475 300 1120 720 750 475 300 430 381 132 L3 4 7 2 9 0 96 443 36 381 1328 702 740 770 520 336 500 29 4 850 568 398 342 463 1394 1338 820 6 3 Space of installation and maintenance 1 Split type outdoor unit Wall or obstacle Air inlet Jh gt 30cm N Air inlet Wu Air outlet Fig 6 8 2 Vertical discharge type outdoor unit Wall or obstacle 5 3 a 6 z L Fig 6 9 installation manual 12 Wall or obstacle Q NOTE All the figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual unit shall prevail Air inlet 6 4 Available configuration Air inlet Four different configuration are available for oudoor unit only changing the panels and fan position a NOTE Keep in mind that fan unit weight is aprox 30g the unit as Air inlet well as relevant equipment covered with the vinyl cover during installation work Fig 6 10 m Air inlet modification To change air inlet is only necessary to interchange the indicated panels position Both panels use screws to be fixed a In case that suspending in the ceiling to unit chassis Z E A A ULAA
28. rical appliances Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents installation manual 1 If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into the place contacting with fire The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire inappropriate grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires then connect the indoor unit wires You are not allowed to connect the air conditioner with the power supply until the wiring and piping is done While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping in order to preve
29. ring is connected correctly The length of the tubing and additional charge amount have been recorded The power voltage matches rated voltage of the air conditioner There is no obstacle at the outlet and inlet of the outdoor and indoor units The gas side and liquid side service valves are both completely open The air conditioner is pre heated by turning on the power Test operation Set the air conditioner in cooling mode with the remote controller and check the following points If there is any malfunction please resolve it according to the chapter Troubleshooting in the Owner s Manual 1 The indoor unit a Whether the buttons on the remote controller works well b Whether the air flow louver moves normally c Whether the room temperature is adjusted suitable d Whether the indicator lights normally e Whether the temporary switch on the unit works well f Whether the drainage is normal g Whether there is abnormal vibration or noise during operation h Whether the air conditioner works well in heating mode heat pump model 2 The outdoor unit a Whether there is abnormal vibration and noise during operation b Whether the exhaust air noise or condensate influence your neighborhood c Whether there is any refrigerant leakage during operation CAUTION 3 minutes delay is normal when restarting the unit for compressor protection installation manual 21 The Specification of Powe
30. s or other seasonal debris If unavoidable please cover it with a shelter e Locate the outdoor unit as close to the indoor unit as possible I i ILL IU U I I J T u KL N ll lI l l ARE l l l P AN ee j Ku I NN i uU I eee ee 4 LIU I Ro S ee fi HIH 80101011111 e f possible please remove the obstacles nearby to prevent the performance from being impeded by too little of air circulation NOT TNL e The minimum distance between the outdoor unit and obstacles described in the installation chart does not mean that the same is applicable to the situation of an airtight room Leave open two of the three directions M N P Refer to Fig 6 5 Fig 6 3 4 Q NOTE Fig 6 4 All the figures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased The actual uint shall prevail installation manual 11 Table 6 1 mm REMARK 593 Fig 6 2 593 Fig 6 2 695 erm pm pn s s e e e s ig 6 2 n mimimi gz Q o o gt o Fig 6 2 WWW oe om om oe ow ree o vo se on ee pes e e vo e o oe per s e m wo e nn e pen s e we so ve os ec COTONE Fen o s ev so so ve ee COTONE COTONE 2 Vertical discharge type outdoor unit Fig 6 6 Table 6 2 unit mm REMARK Refo
31. se the same insulating materials when you buy the brass pipe More than 9mm thick installation manual 15 N Place The Pipe m Drill a hole in the wall suitable just for the size of the wall sleeve then set on the fittings such as the wall sleeve and its cover B Bind the connecting pipe and the cables together tightly with binding tapes Pass the bound connecting pipe through the wall sleeve from outside Make sure of the pipe allocation not to damage the copper tubes 3 Connect pipes 4 the air with a vacuum pump or refrigerant 5 Open the service valves of the outdoor unit 6 Check the refrigerant leakage Check all the joints with the leak detector or soap water 7 Cover the joints of the connecting pipe with the insulation foam and bind them well with the tapes to prevent potential leakage 8 REFRIGERANT PIPE the unit with the twins function 8 1 Length and drop height permitted of the refrigerant piping Note Reduced length of the branching tube is the 0 5m of the equivalent length of the pipe Table 8 1 Permitted value 18K 18K ESE L L1 L2 30m Total pipe length Actual 24K 24K DL farthest from the line pipe branch Indoor unit outdoor unit drop height Indoor unit to indoor unit drop height Drop height Outdoor unit L4 The line branch pipe Drop height between indoor 2 Note All used branch pipe mu
32. side of the pipe Connect with vacuum pump Perform the pump last for 2 hrs or above IL 1 Close off the valve of When get the vacuum level 0 1MPa the pump should vacuum meter 2 Cut off the connection between pressure meter and vacuum pump IL 3 Close the vacuum Shut down the pump vaccun pump Place the vaccum state unused 1 hrs or above keep running for 20 60 mins Fig 8 2 A Dont mix up the different refrigerants or abuse the tools and measurements which directly contact with refrigerants CAUTION Don t adopt refrigerant gas for air vacuuming B f vacuum level could not get to 0 1MPa please check whether resulted by leakage and confirm the leakage site If no leakage please operate the vacuum pump again 1 or 2 hrs 8 5 Refrigerant amount to be added Calculate the added refrigerant according to the diameter and the length of the liquid side pipe of the outdoor indoor unit connection The refrigerant is R410A Table 8 4 Pipe size on Refrigerant to liquid side be Added per meter 1 The branching pipe must be installed horizontally error angle of it should not large than 10 Otherwise malfunction will be caused U shaped branching pipe A direction view Correct ato 10 Horizontal surface Wrong Fig 8 3 9 REFRIGERANT PIPE CONNECTION 9 1 Expel The Air 1 Flaring Cuta pipe with a pipe cutter Refer to Fig 9 1 O x X
33. st be produced by Midea otherweise it causes malfunction The indoor units should be installed equivalently at the both side of the U type branch pipe 8 2 Size of joint pipes for indoor unit Table 8 2 Capacity of Size of main pipe mm indoor unit A rae Available Liquid side Size of joint pipes for 410A indoor unit 18K 12 7 06 35 CE FQZHN 01C 30K 015 9 CE FQZHN 01C 8 3 Size of joint pipes for outdoor unit Base on the following tables select the diameters of the outdoor unit connective pipes In case of the main accessory pipe large than the main pipe take the large one for the selection Table 8 3 Size of joint pipes for 410A outdoor unit the size of main pipe mm Liquid side The st branching pipe oie ess cerozknoto Model 36K 48K 09 5 015 9 CE FQZHN 01C 9 5 60K CE FQZHN 01C i gt Indoor unit s S Elo vi uL cro aF Slo EIE installation manual 16 8 4 Vacuum with vacuum pump Use the vacuum pump which vacuum level lower than 0 1MPa and the air discharge capacity above 40L min 2 The outdoor unit is not necessary to vacuum don t open the outdoor unit gas and liquid pipe shut off valves 3 Make sure the vacuum pump could result as 0 1MPa or below after 2 hrs or above operation If the pump operated 3 hrs or above could not achieve to 0 1MPa or below please check whether water mix or gas leak in
34. the connecting duct weight on the indoor unit 2 When connecting duct use inflammable canvas tie in to prevent vibrating 3 Insulation foam should be wrapped outside the duct to avoid condensate and internal duct underlayer shall be added to reduce the noise for special requirement installation manual 5 The positioning of ceiling hole indoor unit and hanging screw bolts Dimension and air outlet size Unit mm Air inlet size 56 52525006 520 RK Air filter Air filter Electric control box Electric control box Fig 5 8 installation manual 6 Table 5 2 Outline dimension air outlet opening size mene lug M 3 4 El 1 22 635 sro es 409 19 sos 200 eo 740 ER 520 21 ss sro es 713 35 wo st5 200 960 Zl 222 210 ess sro es 7338 170 ass 260 20 060 020 270 ess ro es 719 35 vro ers 260 20 40 nao ao 775110 65 sss as 179 nose 260 45 1200 1200 500 aes 00 ee 4o 2o 1004 288 45 26 How to adjust the air inlet direction From rear side to under side M 50 50 90 500 500 1 Take off ventilation panel and flange cut off the staples at Stick the attached seal sponge as per the indicating place in side rail the following fig and then change the mounting positions of air return panel and air return flange
35. x 90 Lean crude burr Ani n Fig 9 1 ww MAAS li Insert a flare nut into a pipe and flare the pipe 2 Fasten the nut Put the connecting pipes at the proper position wrench the nuts with hands then fasten it with two wrenches simultaneously Refer to Fig 9 2 Fig 9 2 CAUTION Too large torque will harm the bellmouthing and too small will cause leakage Please determine the torque according to Table 9 1 Table 9 1 i N ightening 14 2 17 2 N m 144 176 kgf cm 32 7 39 9 N m 333 407 kgf cm 49 5 60 3 N m 504 616 kgf cm Flare dimensin A min mm max Flare shape torque 61 8 75 4 N m 630 770 kgf cm 97 2 118 6 N m 990 1210 kgf cm 8 12 0 15 4 18 6 installation manual 17 3 Expel the air with a vacuum pump Refer to Fig 9 3 Please refer to its manual for the way of using manifold valve Loosen and remove the nuts of service valves A and and connect the charge hose of the manifold valve with the maintenance terminator of service valve A Be sure that service valves A and B are both closed Connect the joint of the charge hose with the vacuum pump Open the Lo lever of the manifold valve completely e Turn on the vacuum pump At the beginning of pumping loosen the nut of service valve B a little to check whether the air comes in the sound of the pump changes and the indicator of compound meter turns below zero
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