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Airwell EFL 100-3R410, Technical Manual, Page: 284 / 328

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Airwell EFL 100-3R410 Technical Manual Download Page 284

5

5

- 4

Test Run

1.  Test Run

Possible cause of malfunction

Thermistor
fault

Protective
device for
compressor is
activated

Indoor thermistor is either open
or damaged.

Outdoor thermistor is either
open or damaged.

Indoor coil temp. sensor (E1)

Indoor coil temp. sensor (E2)
Indoor coil temp. sensor (E3)

Indoor suction air (room) temp. sensor (TA)

Indoor discharge air temp. sensor (BL)

Comp. No. 1 discharge gas temp. sensor (DISCH1)

Comp. No. 2 discharge gas temp. sensor (DISCH2)

Outdoor No. 1 coil gas temp. sensor (EXG1)

Outdoor No. 1 coil liquid temp. sensor (EXL1)

Outdoor air temp. sensor (AIR TEMP)

Outdoor No. 2 coil gas temp. sensor (EXG2)

Outdoor No. 2 coil liquid temp. sensor (EXL2)

Overload current is detected.
Lock current is detected.

Current is not detected when comp. No. 1 is ON.

Overload current is detected.

Lock current is detected.

Current is not detected when comp. No. 2 is ON.

Low pressure switch is activated.

EEP ROM on indoor unit P.C.B. failure

Alarm

message

<<F01>>

<<F02>>
<<F03>>

<<F10>>

<<F11>>

F04

F05

F06

F07

F08

F12

F16

F17

F22

F23

F24

F25

F26

  

F29

F31

H01
H02

H03

H05

H15

H21

H22

H23

H25

H11

H12
H13

H06

 High pressure sensor.

EEP ROM on the main or sub outdoor unit P.C.B. is a failure.

Discharge gas temperature of the comp. No. 1 is not detected. 
Temp. sensor is not seated at the sensor holder.

Discharge gas temperature of the comp. No. 2 is not detected.

Protective device in outdoor unit
is activated.

P02

P12

P03

P04

P05

P14

P17

P18

P22

P26

H31

P16

P29

Compressor thermal protector is activated.
Power supply voltage is unusual. (The voltage is more than 260 V
or less than 160 V between L and N phase.)

Incorrect discharge temperature. (Comp. No. 1)

High pressure switch is activated.

Negative (Defective) phase.

Incorrect discharge temperature. (Comp. No. 2)

Activation of
protective
device

Outdoor unit fan motor is unusual.

Inverter for compressor is unusual. (DC compressor does not 
operate.)

Overcurrent at time of compressor runs more than 80Hz (DCCT 
secondary current or ACCT primary current is detected at a time 
other than when IPM has tripped.)

Compressor running failure resulting from missing phase in the 
compressor wiring, etc. (Start failure not caused by IPM or no gas.)

IPM trip (IPM current or temperature)

Compressor intake port temperature sensor (RDT)

Continued

Negative (defective) N phase.

Protective device for compressor 
No. 3 is activated

Protective device for compressor 
No. 2 is activated

Protective device for compressor 
No. 1 is activated

Low-pressure sensor failure

Compressor 3 discharge temp. sensor failure (DISCH3)

Outdoor heat exchanger 3 gas (inlet) temp. sensor failure (EXG3)

Outdoor heat exchanger 3 liquid (outlet) temp. sensor failure (EXL3)

Compressor 3 current trouble (overcurrent)
Compressor 3 current trouble (locked)

Compressor 3 CT sensor disconnected or short circuit

Compressor 3 discharge temp. sensor disconnected

O

2

 sensor (detects low oxygen level) activated

Compressor 3 discharge temp. failure

<<P01>>

<<P09>>

<<P10>>

Thermal protector in indoor unit fan motor is activated.
Improper wiring connections of ceiling panel.

Float switch is activated.

Error in indoor unit DC Inverter Fan.

04-218 Airwell-5.qxp  01/06/2007  13:26  Page 4

Summary of Contents for EFL 100-3R410

Page 1: ...AN Cancels and Replaces D R V R A N G E O U T D O O R U N I T S APPLICABLE INDOOR UNITS V H z EFL 80 3R410 EFL 100 3R410 EFL 120 3R410 EFL 140 3R410 EFL 160 3R410 NKFL NW FL NK2FL NDLP NFFL DNHP NKSFL...

Page 2: ...help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your fingers When Installing In a Room Properly insulate any tubing...

Page 3: ...g power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant com pared to conventional individual air conditioners If a single unit of the multi air...

Page 4: ...94 Section 4 3 WAY FLOW LOGIC UNIT SPECIFICATIONS 4 1 1 Outdoor Unit 4 2 2 4 Way Air Discharge Semi concealed Type 4 26 3 2 Way Air Discharge Semi concealed Type 4 46 4 Wall Mounted Type 4 60 5 Ceilin...

Page 5: ...1 1 1 Outline of 3 WAY FLOW LOGIC Contents 1 OUTLINE OF 3 WAY FLOW LOGIC 1 Line up 1 2 2 Features of 3 WAY FLOW LOGIC 1 4 04 218 Airwell 1 qxp 01 06 2007 13 16 Page 1...

Page 6: ...ST NPFL 12 ST NPFL 24 ST NPFL 36 ST NPFL 48 ST NKSFL 9 ST NKSFL 12 ST NKSFL 18 ST NKSFL 24 ST NDLP 9 ST NDLP 7 ST NFFL 7 ST NDLP 12 ST NDLP 18 ST NDLP 24 ST NDLP 36 ST NDLP 48 ST NFFL 96 ST NFFL 12 ST...

Page 7: ...0 EFL 160 3R410 EFL100 3R410 EFL 120 3R410 115 DC inverter unit DC inverter unit 45 0 153 00 40 0 136 400 Air direction 12 10 11 6 8 525 619 68 85 338 473 59 215 14 60 161 176 795 1671 1887 216 Space...

Page 8: ...door unit is lower Maximum total tubing length 3 48 HP 40 50 130 150m 50 40 m 300m System limitations CONNECTION If your indoor capacity load changes in the future it s easy to add on both indoor and...

Page 9: ...ensions 950 Maximum dimensions Top view 8 10 12 14 16 HP 8HP EFL 80R 3R410 10HP EFL 100R 3R410 12HP EFL 120R 3R410 14HP EFL 140R 3R410 16HP EFL 160R 3R410 1 1 5 Outline of 3 WAY FLOW LOGIC 2 Features...

Page 10: ...Correspondence to capacity control which is diffi cult with a constant speed compressor is possible smoothly with a DC inverter The performance difference at the time of statrt of a constant speed com...

Page 11: ...1 Design of 3 WAY FLOW LOGIC Contents 2 DESIGN OF 3 WAY FLOW LOGIC 1 Model Selecting and Capacity Calculator 2 2 2 System Design 2 18 3 Electrical Wiring 2 24 04 218 Airwell 2 qxp 01 06 2007 13 15 Pag...

Page 12: ...mp C WB Outdoor air intake temp C DB 15 14 43 20 25 30 Operating range 10 15 20 10 5 0 5 10 15 20 25 Indoor air intake temp C DB Outdoor air intake temp C WB 15 20 25 30 35 Operating range 10 15 20 10...

Page 13: ...ection coefficient for the indoor units 2 11 2 14 Multiply the corrected capacity of each indoor unit by the capacity correction coefficient to calcu late the actual capacity for each indoor unit 2 12...

Page 14: ...tion main tubing LD portion is determined by the total capacity of the outdoor units that are connected to the tube ends Items Marks Contents Length m L1 Max tubing length Actual length 150 Equivalent...

Page 15: ...accurately using a scale for weighing 1 The outdoor connection main tubing LD portion is determined by the total capacity of the outdoor units that are connected to the tube ends 2 If the longest tub...

Page 16: ...6 12 10 12 8 10 kW Total system horsepower Total system horsepower Combined outdoor units Combined outdoor units Suction tubing mm Suction tubing mm Discharge tubing mm Liquid tubing mm Discharge tubi...

Page 17: ...to avoid crushing or damaging the tubes when bending them mm 15 88 22 22 22 22 15 88 15 88 19 05 19 05 19 05 9 52 9 52 9 52 9 52 9 52 9 52 6 35 12 7 12 7 Total system horsepower Suction tubing mm Disc...

Page 18: ...xtension To indoor unit Outdoor unit for extension Discharge tube Balance tube Suction tube Planned expansion Main tube of distribution joint Liquid tube Less than 40 cm Distribution joint Outdoor uni...

Page 19: ...es in tubing diameters Capacity loss will occur if a tubing system that matches the horsepower is not selected for example if a tubing system was determined and installed with no plan for extension an...

Page 20: ...interlocked with the leak detector Total refrigerant charged amount kg Min indoor volume where the indoor unit is installed m3 Limit density 0 3 kg m3 The limit density of refrigerant which is used in...

Page 21: ...ion coefficient for the following items 2 Capacity correction for the indoor unit temperature conditions From the graph of capacity characteristics on page 2 14 use the indoor temperature to find the...

Page 22: ...oling capacity of each indoor unit 5 In other words the correction coefficient 6 based on the corrected indoor outdoor capacity ratios for each indoor unit is 1 If the corrected outdoor unit cooling c...

Page 23: ...apacity with consideration for frosting defrosting operation multiply the heating capacity found from the capacity graph by the correction coefficient from the table above Equivalent 8 10 12 14 16 18...

Page 24: ...120 130 140 150 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 40 50 40 30 20 10 0 10 20 30 40 94 93 92 91 90 89 88 87 86 85 84 95 97 99 Heating The capacity loss that is caused by the tubing len...

Page 25: ...15 20 25 Capacity ratio Input ratio 130 120 110 100 90 80 70 60 50 40 130 120 110 100 90 80 70 60 50 20 15 10 5 0 5 10 15 Outdoor air intake temp C WB Indoor air intake temp C DB 15 20 25 15 20 25 Cap...

Page 26: ...city change rate from the graphs at left However even if the calculated result exceeds 100 the maximum capacity change rate is 100 1 Sample calculations System 20 HP 50 Hz 50 m equivalent length 15 m...

Page 27: ...after size increase Standard tubing equivalent length Equivalent length correction coefficient If the maximum tubing length L1 exceeds 90 m equivalent length increase the tubing size of the main liqu...

Page 28: ...2 15 46 14 00 16 00 14 00 16 00 14 00 16 00 13 42 15 69 13 42 15 69 13 42 15 69 5 23 6 07 5 23 6 07 5 23 6 07 5 23 5 98 3 0 2 0 21 0 13 0 21 0 13 0 21 0 13 0 21 0 13 0 26 0 18 0 16 0 18 0 16 0 18 0 14...

Page 29: ...59 36 58 45 16 00 18 00 14 00 16 00 13 42 15 69 6 82 7 71 16 00 18 00 14 00 16 00 13 42 15 69 6 82 7 71 2 Calculate the final selection results according to the capacity calculation procedure From ca...

Page 30: ...mm Tube diameter after change suction and discharge tubes mm Equivalent length correction coefficient 31 75 38 1 38 1 41 28 0 6 0 7 Tubing equivalent length after size increase Standard tubing equival...

Page 31: ...6 0 056 0 056 0 026 0 026 0 056 0 056 0 056 0 026 0 112 0 056 0 056 0 056 0 389 3 700 1 295 1 110 0 768 0 051 0 280 0 555 0 384 0 224 0 280 0 280 0 256 0 168 0 224 0 168 0 078 0 078 0 168 0 168 0 224...

Page 32: ...eces sary to provide an opening between the unit and the adjacent room or to install mechanical ventilation which is interlocked with the leak detector Total refrigerant charged amount kg Min indoor v...

Page 33: ...n 40 cm of the distribu tion joint Consult with AIRWELL separately concerning the ball valve If a trap or ball valve is not added do not oper ate the system before repairs to a malfunction ing unit ar...

Page 34: ...changes 7 Regulations on wire diameters differ from locality to locality For field wiring rules please refer to your LOCAL ELECTRICAL CODES before beginning You must ensure that installation complies...

Page 35: ...control wiring NOTE 1 Refer to Section 3 2 Recommended Wire Length and Wire Diameter for Power Supply System for the explanation of A B C D and E in the above diagrams 2 The basic connection diagram...

Page 36: ...ol PCB from all outdoor units except any one of the outdoor units When shipping In shorted condition Otherwise the communication of S net link system is not performed For a system without link no con...

Page 37: ...at all wiring is tightly connected When connecting each power wire to the terminal fol low the instructions on How to connect wiring to the terminal and fasten the wire securely with the fixing screw...

Page 38: ...te Controller 3 4 3 Wired Remote Controller 3 25 Wired Remote Control NRCG FL 3 25 4 System Controller 3 39 System Controller NRSC FL 3 39 5 Schedule Timer 3 61 Schedule Timer NWTM FL 3 61 6 Simplifie...

Page 39: ...urn OFF again as a result of T for 5 minutes 2 After the thermostat turns OFF it will not turn ON again for 3 minutes It also will not turn ON for 3 minutes after the power is switched ON 3 The compre...

Page 40: ...re 2 C 0 5 C Cooling heating Room temperature Shifted set temperature set temperature 2 C 1 0 C Example Temperature set on the remote controller is 20 C 2 During heating operation when the body sensor...

Page 41: ...idifying without changing the room temperature ange 18 to 30 C COOL Used for normal cooling operation ange 18 to 30 C FAN Used to run the fan only without heating or cooling operation D Temperature se...

Page 42: ...they will all operate at the same time When the batteries are replaced the address setting returns to ALL so H A C SENSOR button When you press this button use a narrow tipped object such as a ballpo...

Page 43: ...utton is held down for 4 or more seconds when the batteries have been replaced appears on the display and the ventilation fan can be used O Remote control sensor This detects the temperature around th...

Page 44: ...er of indoor units that can be operated by the wireless remote control units have been installed in the same room G SWING button When this button is pressed the airflow sweeps up and down automaticall...

Page 45: ...ibed in Wiring the Receiver Unit on the next page twist the wires together and use a cable fastener to fasten them leaving a length of wiring that is long enough to permit removal of the adjustable co...

Page 46: ...6 7 5 Fastening screw 4 12 Remote control unit Remote control holder Parts Q ty Parts Q ty AAA alkaline battery Receiver unit Tapping screw 4 16 Clamp No No 2 2 1 1 2PWHT CN001 WHT BLK Indoor unit Rec...

Page 47: ...g cables with a cross sectional area of at least 0 5mm2 to 2mm2 The maximum total length of crossover cables must be no longer than 200m Ground Ground Ground Ground Fig 3 6 Fig 3 5 1 To assign the wir...

Page 48: ...asten the receiver lead wire to the fastener that holds the louver motor wiring Fig 3 9 5 Reattach the side panel 6 Route the lead wire from the receiver unit along the louver motor wiring and other w...

Page 49: ...inal numbers on the indoor unit when wiring the remote controller The remote controller will be damaged if high voltage such as 200 VAC is applied The wireless receiver unit components cannot be used...

Page 50: ...trollers The remote controller main or sub unit can operate with any indoor unit Use field wiring cables with a cross sectional area of at least 0 5mm2 to 2mm2 The maximum total length of crossover ca...

Page 51: ...ower wiring because this may cause malfunction Install a noise filter or take other appropriate action if electrical noise affects the power supply circuit of the unit 1 Use the 2 supplied screws 4 x...

Page 52: ...the cover fastening bracket part fastened by rivets extend the lead wire par allel to the ceiling panel side surface then use tape to fasten it in place 2 14 Installing the Control Unit NOTE Fig 3 16...

Page 53: ...roller the wireless receiver unit can permit dual remote control operation at the same time Up to 2 units of remote controllers a wireless remote controller and a wired remote controller can be instal...

Page 54: ...bles must be no longer than 400m 1 2 2 1 2 1 2 1 2 1 2 1 Indoor unit No 3 Ground Ground sub Wired remote controller main Wireless remote controller kit Remote control wiring among the control groups f...

Page 55: ...lable during the test run 4 After the test run be sure to reset DIP switch No 1 back to the OFF position and check that no indi cator lamps are blinking Be aware that test run is not possible if the c...

Page 56: ...e a minimum of 2 meters between the receiver unit and the fluores cent lamps and install the receiver unit in a loca tion where it can receive the wireless remote con troller signal when the fluoresce...

Page 57: ...open with the screwdriver and remove the lower case Fig 3 23 2 In order to later pass the receiver wiring out through the upper case thin part at the top cen ter use nippers or a similar tool to cut a...

Page 58: ...the receiver unit and be sure not to wire incorrectly The unit will be damaged if high voltage such as 200 VAC is applied 6 Adjust the provided spacers so that they are sev eral millimeters larger th...

Page 59: ...the remote controller and be sure not to wire incorrectly The unit will be damaged if high voltage such as 200 VAC is applied to it Wire of receiver unit field supply Power wire from receiver unit Se...

Page 60: ...Using 2 separate receiver units to control 1 indoor unit Using 2 separate receiver units to control a group of multiple indoor units The main and sub receiver units will operate regardless of the indo...

Page 61: ...un ON posi tion To avoid mechanical strain on the air conditioner do not use this mode except for conducting a test run 3 Select any one of the operation modes HEAT COOL or FAN for the test run The ou...

Page 62: ...ation Only for single heat pump type emperature range 17 to 27C HEAT Used for normal heating operation Only for heat pump type emperature range 16 to 30C DRY Used for dehumidifying without changing th...

Page 63: ...ing mode 5 In the Cool mode and Dry mode if the flaps are set in a downward position condensation may form and drip around the vent Do not move the flap with your hands This function is available only...

Page 64: ...ows while the ventilation fan is running If is shown on the display of the remote control unit when the VENTILATION button is pressed this indicates that the ventilation fan is not connected O Remote...

Page 65: ...ty occurs within a unit G When the CHECK button is pressed for more than 4 seconds the TEST indicator appears Then press the ON OFF operation button to start test run H This is displayed to indicate t...

Page 66: ...after a preset time elapses OFF cycle timer Use this mode to always turn off the unit automatically after a preset time elapses ON timer Use this mode to start the unit automatically after a preset ti...

Page 67: ...twice to select the mode 3 Set the time using the or button 4 Press the SET button to set the OFF cycle timer When the OFF cycle timer is set the unit will always stop after 3 5 hours of operation Ho...

Page 68: ...wall box for flush mounting 2 Attach the back case with the 2 small screws pro vided Using a screwdriver push open the cut outs on the back case These holes are for screws Use the spacers and take car...

Page 69: ...mote controller master unit In this case a remote controller can be connected at any indoor unit Wiring procedure Wire according to the diagram at right Each successive unit will respond at 1 second i...

Page 70: ...TEMP buttons CODE NO Press the button to finish service mode On the remote controller press at the same time for more than 4 seconds Set CODE No with SET TEMP button Set DATA from to with TIMER butto...

Page 71: ...is the sensor in the main remote controller When group control is used the remote controller sensor will not function unless the group address is set to the address of the master indoor unit If both...

Page 72: ...controller unit Dis connect the connector and connect the remote controller cord optional to the connector on the remote controller unit Insert the remote controller cord optional into the groove and...

Page 73: ...ceiving serial communication signal from main outdoor unit Error of main indoor unit in receiving serial communication signal from sub indoor units Duplication of main indoor unit address setting in g...

Page 74: ...F01 F02 F03 F10 F11 F04 F05 F06 F07 F08 F12 F16 F23 F24 F29 F31 H01 H02 H03 H05 H15 H11 H12 H13 H06 H07 H08 H27 Disconnection etc High pressure sensor EEP ROM on the main or sub outdoor unit P C B is...

Page 75: ...operly When using wireless remote controller or system controller in order to check the alarm message in detail connect wired remote controller to indoor unit temporarily Error in transmitting serial...

Page 76: ...this button to select a zone 1 to 4 to operate individually C GROUP select buttons Use these buttons to select a group 1 to 16 to operate individually A ALL ZONE GR SELECT button F Operation lamp E O...

Page 77: ...temperature setting Press this button to decrease the temperature setting I FAN SPEED button AUTO The air conditioner automatically decides the fan speed HI High fan speed MED Medium fan speed LO Low...

Page 78: ...control is cleared Individual operation M SET button This button is used for setting indoor unit s address when installing the air conditioner Do not use the SET button for normal operation N CL butto...

Page 79: ...under the system control is operating turns off when none of the air conditioners under the system control is operating Blinks when any conditioner is operating under abnormal conditions and its prote...

Page 80: ...Individual Controls with the remote controller are possible Central 1 Individual ON OFF operation with the remote controller is inhibited Central 2 Individual ON OFF MODE and Temp setting operations...

Page 81: ...ng the MODE button 5 Set the desired temperature by pressing one of the temperature setting buttons 6 Set the desired fan speed by pressing the FAN SPEED button 7 Select the control mode Stop Confirmi...

Page 82: ...roller 1 Tapping screw Truss hea d Phillips 4 x 16 mm 4 For securing the system controller Rawl plug 4 For securing the system controller Manual 1 For installation 1 For operation Do not twist the con...

Page 83: ...28 mm is necessary 116 47 15 13 160 148 6 6 121 160 148 6 6 121 115 69 21 128 80 128 80 36 47 13 Electrical component box Control unit Unit mm Mounting plate for flush mounting Hole for electrical wir...

Page 84: ...rical wiring 3 If the hole on top is used the rear plate should be turned upside down 3 Secure the system controller in place a If the system controller is being mounted in the normal manner first att...

Page 85: ...or turning ON air conditioners concurrently A2 Input for turning OFF air conditioners concurrently A3 Common input for turning air conditioners ON or OFF B1 On operation state indicator output B2 Alar...

Page 86: ...1 2 2 1 2 1 2 1 2 1 In 1 In 2 In 3 In 4 In n C1 C2 C3 C4 L1 L2 C1 C2 C3 C4 L1 L2 2 1 2 1 1 2 2 1 2 1 Outdoor unit 1 Outdoor unit 2 Outdoor unit 3 Outdoor unit m Ground Ground Power supply 50 Hz 60 Hz...

Page 87: ...tches and pry off the back case The on the back of the control unit is now visible WARNING To avoid an electric shock hazard DO NOT touch any terminal on the Printed Circuit Board with a metal rod a s...

Page 88: ...tral control mode Individual setting by remote controller can be inhibited by system controller ON Remote control mode Setting by system controller is inhibited by other central control equipments Cen...

Page 89: ...ration can be set when weekly timer activates ON OFF All switches are in OFF position at shipment In case of Remote control mode use or In case of ZONE 1 2 3 4 mode ALL all indoor units means one of Z...

Page 90: ...4 the system controller unit label in a conspicuous position 2 ON OFF 3 4 5 6 ALL central control 2 ON OFF 3 4 5 6 ALL remote control Inter unit control wiring 2 ON OFF 3 4 5 6 ZONE1 central control 2...

Page 91: ...this For method c zone registration is executed automatically proceeding from small indoor unit addresses and small central addresses to larger numbers in numerical order For example Central 1 2 3 4...

Page 92: ...42 11 11 11 43 12 12 12 44 13 13 13 45 14 14 14 46 15 15 15 47 16 16 16 48 2 1 17 4 1 49 2 18 2 50 3 19 3 51 4 20 4 52 5 21 5 53 6 22 6 54 7 23 7 55 8 24 8 56 9 25 9 57 10 26 10 58 11 27 11 59 12 28...

Page 93: ...press button 3 Once in this mode the UNIT No CODE No No of SET DATA and indications will flash on the display as shown Fig 3 36 In case of group control ALL instead of UNIT No will flash on the displa...

Page 94: ...the registration by pressing the button flashes for a few minutes then goes OFF Selected group No if no data is registered If no data is registered no number is displayed If data is registered the un...

Page 95: ...in the zone registration Select CODE No C1 by pressing button and press the button Select the flashing GROUP No with ZONE and GROUP button Then press the button and reselect the ZONE GROUP and UNIT No...

Page 96: ...group control Group control Remote controller Remote controller Remote controller Remote controller Standard control Remote controller Main Remote controller less system Remote controller Sub Multipl...

Page 97: ...R C R C Remote controller less system Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Regarding the zone registration for system controller please refer to Install...

Page 98: ...ogrammed operation Use to start stop indoor units via the timer Use to enable disable remote controller operation via the timer Use to set programmed operation trigger time Program settings are not en...

Page 99: ...ram into a group or day of the schedule J Present time Displays the present time on a 24 hour clock Also displays settings in the various setting modes STEP 1 Turn ON power to the air conditioner Tur...

Page 100: ...d down Example To set 12 00 release the HH button when 12 is displayed When the SET button is released the hour is set and the indication changes from blinking to lighting STEP 2 Hold down the SET but...

Page 101: ...the day of the week STEP 1 Hold down the SET button and press the DAY button to set today s day of the week b links and moves one day at a time across the days of the week with each single press of t...

Page 102: ...ore information contact your dealer STEP 1 Press the PROGRAM button to select a group W hen the PROGRAM button is pressed the group No and today s day of the week start blinking and the present time i...

Page 103: ...rograms in the same way When the SET button is pressed settings are automatically arranged in the order of earliest time first If the SET button is pressed without any new settings being made in the p...

Page 104: ...EP 1 Every time the SET button is pressed the setting mode switches between programmed operations of the same time setting and in the above example therefore select the time setting to correct STEP 2...

Page 105: ...AY button When the DAY button is pressed the first time tomorrow s day of the week starts blinking and the program settings for tomorrow are displayed Every time the DAY button is pressed the program...

Page 106: ...up in which to copy day programs using the GROUP button STEP 2 Select a source day program to copy Every time the DAY button is pressed the moves across the days of the week display therefore select a...

Page 107: ...p until that point are cleared STEP 4 Press the SET button to copy Press the SET button and the program schedule marker will be displayed STEP 5 Select other copy destination days if desired You can c...

Page 108: ...sing the SET button CP 2 starts blinking in the present time display area the copy source group No set appears in the program area and PA paste starts blinking in the program area to indicate the copy...

Page 109: ...ade up until that point are cleared STEP 5 Select other copy destination groups if desired You can copy the selected source group programs into other groups by repeatedly pressing the GROUP button to...

Page 110: ...y is set as a holiday When Friday comes the program set for that day does not run When Saturday comes Friday s holiday setting is canceled STEP 1 Press the GROUP button to select a group to go on holi...

Page 111: ...ups In this state the timer is disabled only for the selected group therefore press the GROUP button to confirm which group is selected STEP 4 Press the HOLIDAY button to enter the holiday The normal...

Page 112: ...ancel using the DAY button and press the CLEAR button All settings in programmed operations through are cleared The display appears as shown above Press the PROGRAM button to enter the clear operation...

Page 113: ...is enabled in the remote controller operation enable disable setting Operation with system controller operation If remote controller operation is enabled the air conditioner can be started stopped fro...

Page 114: ...settings Example Operation when power is not lost 1 Whether remote controller operation is enabled or disabled depends on the setting of the previous day Operation when power is lost at 15 00 and subs...

Page 115: ...units Wait for communications to finish Air conditioners do not operate as scheduled when the set time comes The timer has been disabled Refer to A holiday has been scheduled Refer to Air conditioners...

Page 116: ...ng so can cause malfunction Note 2 Install the schedule timer at a location away from any sources of electrical noise Note 3 Install a noise filter or take other appropri ate action if electrical nois...

Page 117: ...imer group setting Connected device Communi cations terminal All switches are OFF when the unit is shipped OFF ON 1Gr fixed 2Gr fixed 3Gr fixed Manual assignment 2 3 1 5 6 7 1 2 3 4 5 6 7 8 2 3 4 Inte...

Page 118: ...e than 200 m Note The only functions of the schedule timer are indoor unit ON OFF and remote controller enable disable operations It is therefore recommended that during installation a system controll...

Page 119: ...n this setting switch is OFF units are all controlled together When this switch is ON the units are controlled by the settings for each timer group These switches are all OFF at the time of delivery T...

Page 120: ...r making fixed timer group settings fixed groups 1 First use a different central control device system controller or other device or the wired remote controllers to set the central control addresses a...

Page 121: ...d with the current timer control The schedule timer can then be used to start and stop these units 1 Press and hold the schedule timer button button and CLEAR button for 4 seconds or longer Ad central...

Page 122: ...33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1 2 3 4 5 6 7 8 4 3 2 1 1 4 8 At the time of shipment Installation Work Plan Use the wired remote contr...

Page 123: ...Use this button to select one of the following five operating modes Used to automatically set cooling or heating operation Only for single heat pump type Temperature range 17 27 C Used for normal hea...

Page 124: ...e the flap with your hands Although the temperature sensor in the indoor unit normally detects the temperature this internal sensor can detect the temperature around the remote control unit For more i...

Page 125: ...tandby status the indicator appears C This displays the temperature setting D This displays alarm messages when an error occurs E This is displayed when using the temperature sensor in the remote cont...

Page 126: ...the mode of your choice AUTO HEAT DRY COOL or FAN STEP 3 Setting the fan speed Press the FAN SPEED button to select the fan speed of your choice AUTO HI MED or LO If AUTO is selected the fan speed sw...

Page 127: ...service center 3 Consult your electrician or dealer 4 Press the but ton ag ain 5 Consult your dealer 1 Remove obstruction 1 Clean the air filter to improve the airflow 2 Eliminate heat source if poss...

Page 128: ...exposed to outside air such as near a window Do not mount the simplified remote controller behind an object so that it is separated from the air circulation of the room Mount the simplified remote con...

Page 129: ...the terminal numbers in the indoor unit to make sure that the wires are correctly con nected Fig 3 53 The simplified remote controller is damaged if 220 240V AC is applied 4 Fit the simplified remote...

Page 130: ...ndoor unit Ground Simplified remote controller main Simplified remote controller sub 1 1 1 2 2 2 2 1 1 2 2 1 Simplified remote controller main Simplified remote controller sub Inter indoor unit wiring...

Page 131: ...t mount the remote sensor in a place exposed to direct sunlight or a place exposed to outside air such as near a window Do not mount the remote sensor behind an object so that it is separated from the...

Page 132: ...he lower side of the remote sensor body to pry off the back case Fig 3 58 2 Use the 2 supplied M4 machine screws to secure the remote sensor back case Prior to mounting clear the cutouts in the back c...

Page 133: ...unit Earth 1 2 1 2 WHT BLK Wiring for remote sensor supplied locally Connector Wiring from remote sensor Remote sensor Terminal block for wiring the remote controller of the indoor unit Remote sensor...

Page 134: ...Semi concealed Type 4 46 4 Wall Mounted Type 4 60 5 Ceiling Mounted Type 4 73 6 Concealed Duct Type 4 86 7 Concealed Duct High Static Pressure Type 4 107 8 Floor Standing Type NFFL Type 4 124 9 1 Way...

Page 135: ...rting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating 415 380 400 415 V 380 400 290 639 Suction tube mm in Discharge tube mm in Liquid tube mm in Balance...

Page 136: ...80 18 9 11 5 12 1 147 19 0 11 6 88 88 400 18 2 11 5 12 1 147 18 3 11 6 88 88 415 22 8 13 2 14 0 158 23 0 13 3 88 88 380 21 6 13 2 14 0 158 21 8 13 3 88 88 400 20 9 13 2 14 0 158 21 0 13 3 88 88 415 29...

Page 137: ...tube mm in Discharge tube mm in Liquid tube mm in Balance tube mm in COMPRESSOR Type Q ty Type Q ty 32 2 L W 3 4 5 FV68S Ether oil Refrigeration oil Motor output Cooling standard Heating standard Heat...

Page 138: ...Discharge tube mm in Liquid tube mm in Balance tube mm in COMPRESSOR Type Q ty Type Q ty 32 2 L W 3 4 5 FV68S Ether oil Refrigeration oil Motor output Cooling standard Heating standard Heating Cooling...

Page 139: ...harge tube mm in Liquid tube mm in Balance tube mm in COMPRESSOR Type Q ty Type Q ty 32 2 L W 4 2 4 88 FV68S Ether oil Refrigeration oil Motor output Cooling standard Heating standard Heating Cooling...

Page 140: ...Discharge tube mm in Liquid tube mm in Balance tube mm in COMPRESSOR Type Q ty Type Q ty 32 3 L W 3 3 75 2 FV68S Ether oil Refrigeration oil Motor output Cooling standard Heating standard Heating Cool...

Page 141: ...scharge tube mm in Liquid tube mm in Balance tube mm in COMPRESSOR Type Q ty Type Q ty 32 3 L W 3 4 5 2 FV68S Ether oil Refrigeration oil Motor output Cooling standard Heating standard Heating Cooling...

Page 142: ...arge tube mm in Liquid tube mm in Balance tube mm in COMPRESSOR Type Q ty Type Q ty 32 3 L W 3 4 5 2 FV68S Ether oil Refrigeration oil Motor output Cooling standard Heating standard Heating Cooling av...

Page 143: ...Brazing 19 05 Brazing 9 52 Flare nut Color Munsell code Silky shade 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power...

Page 144: ...azing 19 05 Brazing 9 52 Flare nut Color Munsell code Silky shade 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power fac...

Page 145: ...ky shade 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 44 6 27 5 29 8...

Page 146: ...hade 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 47 2 29 1 31 7 184...

Page 147: ...e 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 50 0 31 0 32 2 191 51...

Page 148: ...shade 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 54 0 32 7 35 0 19...

Page 149: ...de 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 56 0 34 4 36 9 193 5...

Page 150: ...1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 59 0 36 2 37 3 200 80 0...

Page 151: ...ade 1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 62 0 37 9 40 1 199...

Page 152: ...1Y 8 5 0 5 UNIT DIMENSIONS Height mm in Width mm in Running amperes Starting amperes A A Power input kW kW kW Power input kW Power factor Net weight kg lbs Voltage rating V 380 65 0 39 6 42 0 202 65...

Page 153: ...ck o ut ho le Refrigerant front knockout hole and slit Tubing port bottom hole with cover Electrical wiring port front 60 28 knock out holes for conduit connection Electrical wiring port bottom 60 38...

Page 154: ...ple Installation hole pitch Installation hole pitch Installation hole pitch Top panel dimension Top panel dimension Top panel dimension Installation hole pitch Top panel dimension Max Left side Front...

Page 155: ...ole pitch Installation hole pitch Top panel dimension Top panel dimension Top panel dimension Top panel dimension Installation hole pitch Top panel dimension Max Left side Front view Top view Right si...

Page 156: ...tube for 224 335 model 9 52 335 model 12 7 224 280 model 9 52 280 335 model 19 05 224 model 15 88 335 model 25 4 280 model 22 22 224 model 19 05 Capillary tube Accumlator Strainer Narrow tube Low pres...

Page 157: ...model 25 4 Capillary tube Narrow tube For LP For HP Discharge tube Suction tube for 400 450 model 22 22 for 400 450 model 12 7 Fusible plug Strainer To outdoor unit Solenoid valve kit not supplied In...

Page 158: ...3R410 SOUND LEVEL CONDITION Sound pressure level dB 70 60 50 40 30 20 0dB 0 0002 bar Frequency at center of sound pressure band Hz 63 125 250 500 1000 2000 4000 8000 Overall Sound pressure level dB 70...

Page 159: ...Lo dB A 31 29 27 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump Max head 64 cm above dr...

Page 160: ...1 29 27 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump Max head 64 cm above drain conne...

Page 161: ...31 29 27 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump Max head 64 cm above drain conn...

Page 162: ...31 29 27 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump Max head 64 cm above drain conn...

Page 163: ...31 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5 8 Drain connection 25A OD32 mm Drain pump Max head 64 cm above drain connec...

Page 164: ...A 39 36 33 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5 8 Drain connection 25A OD32 mm Drain pump Max head 64 cm above drain c...

Page 165: ...2 38 34 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5 8 Drain connection 25A OD32 mm Drain pump Max head 64 cm above drain conn...

Page 166: ...A 44 40 36 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5 8 Drain connection 25A OD32 mm Drain pump Max head 64 cm above drain...

Page 167: ...e RED WHT 87 0 87 0 87 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance...

Page 168: ...7 0 87 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG GRY...

Page 169: ...7 0 87 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG GRY...

Page 170: ...7 0 87 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG GRY...

Page 171: ...7 0 87 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG GRY...

Page 172: ...3 0 43 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG GRY...

Page 173: ...3 0 43 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG GRY...

Page 174: ...3 0 43 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F overcurrent rotating signal detection fuse Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG GRY...

Page 175: ...ply port Discharge duct connection port 150 Vaporizing type humidifier optional installation point Suspension bolt hole 4 12 37 hole Fresh air intake duct connection port 100 1 2 3 4 5 6 7 8 9 10 The...

Page 176: ...re at right If the suspension bolt is too long it will contact the ceiling panel and the unit cannot be installed 35 less than 35 less than Ceiling opening dimensions Ceiling opening dimensions Suspen...

Page 177: ...RONG STRONG STRONG STRONG Both 50Hz and 60Hz Sound pressure level dB Overall Overall 0dB 0 0002 bar Sound pressure level dB 0dB 0 0002 bar Overall Sound pressure level dB 0dB 0 0002 bar Overall Sound...

Page 178: ...Vertical air throw distance m Air speed at center of discharge airflow m s Path at center Path at center Path at center Horizontal air throw distance m Horizontal air throw distance m Horizontal air t...

Page 179: ...on valve Operation sound Hi Me Lo dB A 30 27 24 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Dra...

Page 180: ...Operation sound Hi Me Lo dB A 33 29 26 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump M...

Page 181: ...Operation sound Hi Me Lo dB A 34 31 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump...

Page 182: ...Operation sound Hi Me Lo dB A 35 33 29 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump...

Page 183: ...ve Operation sound Hi Me Lo dB A 38 35 33 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5 8 Drain connection 25A OD32 mm Drain pu...

Page 184: ...rature 20 C WHT VLT 18 55 YEL BLK 43 31 VLT ORG 35 03 BLK PNK 84 18 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 440 VAC 0 8 F Electronic expansion valve Coil UKV...

Page 185: ...T 19 77 43 02 VLT ORG 38 20 84 32 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 440 VAC 1 0 F Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG...

Page 186: ...LT 19 77 43 02 VLT ORG 38 20 84 32 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 440 VAC 1 2 F Electronic expansion valve Coil UKV U030E Coil resistance at 20 C OR...

Page 187: ...T 12 46 20 04 VLT ORG 16 31 16 26 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 440 VAC 1 5 F Electronic expansion valve Coil UKV U030E Coil resistance at 20 C ORG...

Page 188: ...VLT 10 84 28 73 VLT ORG 14 31 14 94 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 440 VAC 3 0 F Electronic expansion valve Coil UKV U030E Coil resistance at 20 C O...

Page 189: ...20 1060 1060 440 480 PANEL CENTER INSPECTION PANEL FOR ECV DRAIN PAN SUSPENSION HOLES FOR DISCHARGE DUCT 1 150 SLIT HOLE FOR 125 DUCT FLANGE FRESH AIR INTAKE CEILING OPENING 1020 640 INSPECTION PANEL...

Page 190: ...2 mm Power supply entry FOR 125 DUCT FLANGE FRESH AIR INTAKE 1140 530 600 640 20 680 40 70 70 70 4 1 2 3 30 110 680 102 290 75 195 220 310 350 8 60 165 680 80 20 23 1320 1360 1360 590 630 PANEL CENTER...

Page 191: ...50 4000 63 125 250 8000 2000 1000 500 60 50 40 30 20 10 Strong Weak Both 50Hz and 60Hz Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Frequency at center o...

Page 192: ...ertical air throw distance m Air speed at center of discharge airflow m s Discharge angle is approx 30 during cooling and approx 65 during heating Cooling Heating Horizontal air throw distance m Verti...

Page 193: ...ectronic expansion valve Operation sound Hi Me Lo dB A 36 32 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection...

Page 194: ...expansion valve Operation sound Hi Me Lo dB A 36 32 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 13A OD18...

Page 195: ...expansion valve Operation sound Hi Me Lo dB A 36 32 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 13A OD18...

Page 196: ...expansion valve Operation sound Hi Me Lo dB A 36 32 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 13A OD1...

Page 197: ...ansion valve Operation sound Hi Me Lo dB A 42 38 35 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5 8 Drain connection 13A OD18 m...

Page 198: ...V High rpm 4P 1 164 Coil resistance WHT BRN 490 5 ORG YEL 39 18 Ambient temperature 20 C WHT VLT 78 43 YEL PNK 213 5 VLT ORG 62 63 Safety device Operating temperature 17AM033E5 4 9700k211 215 Open C...

Page 199: ...of pole r p m 230 V High rpm 6P 831 Coil resistance BRN WHT 370 2 ORG YEL 168 0 Ambient temperature 20 C WHT VLT 105 4 YEL PNK 92 16 VLT ORG 67 05 Safety device Operating temperature Open C 130 5 115...

Page 200: ...164 Coil resistance WHT BRN 490 5 ORG YEL 39 18 Ambient temperature 20 C WHT VLT 78 43 YEL PNK 213 5 VLT ORG 62 63 Safety device Operating temperature 17AM033E5 4 9700k211 215 Open C 130 5 83 15 Close...

Page 201: ...05 Coil resistance WHT BRN 490 5 ORG YEL 39 18 Ambient temperature 20 C WHT VLT 78 43 YEL PNK 213 5 VLT ORG 62 63 Safety device Operating temperature 17AM033E5 4 9700k211 215 Open C 130 5 83 15 Close...

Page 202: ...1 147 Coil resistance WHT BRN 306 9 ORG YEL 23 12 Ambient temperature 20 C WHT VLT 54 58 YEL PNK 96 62 VLT ORG 33 91 Safety device Operating temperature 17AM033E5 4 9700k211 215 Open C 130 5 83 15 Cl...

Page 203: ...450 mm Drain hose VP13 length Approx 450 mm Narrow tube 6 35 length Approx 470 mm Narrow tube 9 52 length Approx 570 mm Drain and wiring port 9 52 Drain and wiring port 9 52 Wide tube 12 7 length App...

Page 204: ...0 30 20 10 Strong Weak Both 50Hz and 60Hz STRONG STRONG STRONG 1 m in front at height of 1 m 1 m in front at height of 1 m 1 m in front at height of 1 m Frequency at center of sound pressure band Hz F...

Page 205: ...2 3 4 67 5 67 5 67 5 45 45 22 5 0 45 45 45 45 22 5 22 5 0 0 Vertical air throw distance m Air speed at center of discharge airflow m s Vertical air throw distance m Air speed at center of discharge a...

Page 206: ...00 hr Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 35 32 30 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm...

Page 207: ...igerant control Electronic expansion valve Operation sound Hi Me Lo dB A 36 33 30 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1...

Page 208: ...igerant control Electronic expansion valve Operation sound Hi Me Lo dB A 38 36 33 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5...

Page 209: ...igerant control Electronic expansion valve Operation sound Hi Me Lo dB A 41 38 35 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5...

Page 210: ...igerant control Electronic expansion valve Operation sound Hi Me Lo dB A 43 40 37 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5...

Page 211: ...output W DK8 63A280H 30 W Source 340 VDC No of pole r p m 230 V High rpm 8P 920 Coil resistance RED WHT 53 0 53 0 53 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F Therma...

Page 212: ...80H 30 W Source 340 VDC No of pole r p m 230 V High rpm 8P 960 Coil resistance RED WHT 53 0 53 0 53 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F Thermal protector fuse...

Page 213: ...0H 40 W Source 340 VDC No of pole r p m 230 V High rpm 8P 980 Coil resistance RED WHT 53 0 53 0 53 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F Thermal protector fuse E...

Page 214: ...80H 80 W Source 340 VDC No of pole r p m 230 V High rpm 8P 1 040 Coil resistance RED WHT 37 0 37 0 37 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F Thermal protector fus...

Page 215: ...0H 80 W Source 340 VDC No of pole r p m 230 V High rpm 8P 1 100 Coil resistance RED WHT 37 0 37 0 37 0 Ambient temperature 20 C WHT BLK BLK RED Run capacitor Safety device VAC F Thermal protector fuse...

Page 216: ...27 5 27 5 Ceiling side Suspension bolt pitch Suspension bolt pitch Air intake Air 251 84 146 161 75 97 216 39 39 171 105 171 251 Wide tubing Narrow tubing Right side Left side Rear Figure shows view f...

Page 217: ...at center of sound pressure band Hz Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Frequency at center of sound pressure band Hz Frequency at center of sou...

Page 218: ...ng and approx 54 during heating Cooling Horizontal air throw distance m Vertical air throw distance m Air speed at center of discharge airflow m s Discharge angle is approx 7 during cooling and approx...

Page 219: ...erant control Electronic expansion valve Operation sound Hi Me Lo dB A 29 26 22 Using the booster cable Hi Me Lo dB A 32 29 26 Refrigerant tubing connections Flare type Refrigerant tube diameter Narro...

Page 220: ...trol Electronic expansion valve Operation sound Hi Me Lo dB A 29 26 22 Using the booster cable Hi Me Lo dB A 32 29 26 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm...

Page 221: ...ntrol Electronic expansion valve Operation sound Hi Me Lo dB A 29 26 22 Using the booster cable Hi Me Lo dB A 32 29 26 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube m...

Page 222: ...control Electronic expansion valve Operation sound Hi Me Lo dB A 30 28 25 Using the booster cable Hi Me Lo dB A 33 30 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube...

Page 223: ...control Electronic expansion valve Operation sound Hi Me Lo dB A 34 30 27 Using the booster cable Hi Me Lo dB A 38 34 30 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tub...

Page 224: ...ant control Electronic expansion valve Operation sound Hi Me Lo dB A 38 33 31 Using the booster cable Hi Me Lo dB A 42 38 33 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow...

Page 225: ...ant control Electronic expansion valve Operation sound Hi Me Lo dB A 40 37 33 Using the booster cable Hi Me Lo dB A 44 40 37 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow...

Page 226: ...ORG YEL 14 42 Ambient temperature 20 C WHT VLT 12 66 YEL BLK 26 76 VLT ORG 21 01 BLK PNK 25 17 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 450 VAC 1 5 F Electron...

Page 227: ...nce BRN WHT 76 88 ORG YEL 14 42 Ambient temperature 20 C WHT VLT 12 66 26 76 VLT ORG 21 01 BLK PNK 25 17 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 450 VAC 1 5...

Page 228: ...nce BRN WHT 76 88 ORG YEL 14 42 Ambient temperature 20 C WHT VLT 12 66 26 76 VLT ORG 21 01 BLK PNK 25 17 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 450 VAC 1 5...

Page 229: ...W BRN WHT 76 88 ORG YEL 14 42 Ambient temperature 20 C WHT VLT 12 66 26 76 VLT ORG 21 01 BLK PNK 25 17 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC m F 450 VAC 2 0...

Page 230: ...ance BRN WHT 74 72 ORG YEL 9 588 Ambient temperature 20 C WHT VLT 19 14 10 52 VLT ORG 10 52 BLK PNK 21 72 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 450 VAC 5 0...

Page 231: ...tance BRN WHT 25 79 ORG YEL 5 792 Ambient temperature 20 C WHT VLT 5 086 6 746 VLT ORG 8 626 BLK PNK 6 361 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 450 VAC 6...

Page 232: ...tance BRN WHT 25 79 ORG YEL 5 792 Ambient temperature 20 C WHT VLT 5 086 6 746 VLT ORG 8 626 BLK PNK 6 361 Safety device Operating temperature Open C 130 5 115 5 Close C Run capacitor VAC F 450 VAC 8...

Page 233: ...port 150 Flange for the flexible air outlet duct 200 Tube cover Electrical component box Flange for the air intake duct Option or field supply 9 10 10 11 11 780 Suspension bolt pitch Suspension bolt p...

Page 234: ...ake port 150 Flange for the flexible air outlet duct 200 Tube cover Electrical component box Flange for the air intake duct Option or field supply 9 10 11 Suspension bolt pitch 16 3 3 Hole 962 Air out...

Page 235: ...ge for the flexible air outlet duct 200 Tube cover Electrical component box Flange for the air intake duct Option or field supply 9 10 11 Suspension bolt pitch 18 3 3 Hole 1442 Air outlet duct flange...

Page 236: ...200 45 8 4 5 25 25 10 A B C D E F G H I 7 9 12 18 type 698 662 4 200 3 200P 600 170 340 12 24 type 998 962 6 180 5 180P 900 120 245 245 1 250 16 36 48 type 1 478 1 442 7 230 6 230P 1 380 120 490 245 2...

Page 237: ...Hz MODEL ST NDLP 24 SOUND LEVEL HIGH 34 dB A NC 22 LOW 27 dB A NC 18 CONDITION Under the unit 1 5 m SOURCE 220 230 240 V 1 Phase 50 Hz 60 50 40 30 20 10 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS...

Page 238: ...OURCE 220 230 240 V 1 Phase 50 Hz 60 50 40 30 20 10 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 63 125 250 500 1000 2000 4000 8000 NC 50 NC 40 NC 30 NC 20 60 50 40 30 20 10 APPROXIMATE THRES...

Page 239: ...rnal Static Pressure 0 50 0 5 5 6 3 8 10 15 150 20 L i m i t l i n e L i m i t l i n e L 100 M H mmAq Pa HT 30 Air Flow Volume m3 minute External Static Pressure 0 50 0 5 6 6 5 4 2 4 3 7 14 16 10 15 1...

Page 240: ...Automatic control Air filter Field supply Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 44 43 42 Refrigerant tubing connections Flare type Refrigerant tube diameter Narr...

Page 241: ...c control Air filter Field supply Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 45 44 42 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube...

Page 242: ...c control Air filter Field supply Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 47 46 44 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube...

Page 243: ...lter Field supply Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 48 47 46 Refrigerant tubing connections 3 8 Flare type 3 4 Brazing connection Refrigerant tube diameter N...

Page 244: ...filter Field supply Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 51 50 49 Using the boster cable Mi Me Lo dB A 52 51 50 Refrigerant tubing connections 3 8 Flare type 7...

Page 245: ...V single phase 50 Hz No of pole r p m 230 V High rpm 4P 1 004 Coil resistance BRN WHT 13 75 ORG YEL 2 21 Ambient temperature 20 C WHT VLT 4 47 YEL BLK BLK PNK 10 33 12 90 VLT ORG 1 20 Safety device O...

Page 246: ...0 Hz No of pole r p m 230 V High rpm 4P 1 134 Coil resistance BRN WHT 13 75 ORG YEL 2 21 Ambient temperature 20 C WHT VLT 4 47 YEL BLK BLK PNK 10 33 12 90 VLT ORG 1 20 Safety device Operating temperat...

Page 247: ...phase 50 Hz No of pole r p m 230 V High rpm 4P 1 077 Coil resistance BRN WHT 11 05 ORG YEL 4 57 Ambient temperature 20 C WHT VLT 1 80 YEL PNK 7 70 VLT ORG 1 00 Safety device Operating temperature Open...

Page 248: ...0 Hz No of pole r p m 230 V High rpm 4P 1 012 Coil resistance BRN WHT 13 75 ORG YEL 2 21 Ambient temperature 20 C WHT VLT 4 47 YEL BLK 10 33 BLK PNK 12 90 VLT ORG 1 20 Safety device Operating temperat...

Page 249: ...50 Hz No of pole r p m 230 V High rpm 4P 1 211 Coil resistance BRN WHT 6 159 ORG YEL 0 87 Ambient temperature 20 C WHT VLT 1 08 YEL BLK 2 87 BLK PNK 5 98 VLT ORG 0 77 Safety device Operating temperatu...

Page 250: ...500 980 Suspension bolt pitch 4 20 Hole for suspension bolt Drain pan 793 940 48 46 16 3 2 Electric box 22 3 2 Hole for full circumference Hole for full circumference 274 100 1010 15 10 620 55 55 100...

Page 251: ...suspension bolt 26 3 5 Holes all around 28 3 5 Holes all around 10 100P 1000 106 44 1070 1310 67 67 1200 Suspension bolt pitch 113 236 364 364 1334 60 43 320 100 50 178 23 209 344 1222 41 Refrigerant...

Page 252: ...place where the unit is installed may be slightly higher than the values shown in this graph because of the conditions of operation the structure of the building the background noise and other factors...

Page 253: ...is graph because of the conditions of operation the structure of the building the background noise and other factors 2 The test results were obtained from an anechoic room NOTE To evaluate the noise l...

Page 254: ...alve kit directly on the ceiling The R A P valve kit is required when a multiple number of type 76 or 96 units are to be connected to the same system The R A P valve kit is required when a type 76 or...

Page 255: ...25 25 30 Pa 50 100 150 200 How to Read the Diagram The vertical axis is the EXTERNAL STATIC PRESSURE mmAq while the horizontal axis represents the AIR FLOW m3 minute The characteristic curve for the H...

Page 256: ...cables from option curton box sockets at both ends 4 Securely connect 2 booster cable s sockets between the disconnected fan motor sockets in step 2 as shown in the Fig 8 1 5 Place the cable neatly i...

Page 257: ...Refrigerant control Electronic expansion valve Operation sound Hi Me Lo dB A 33 30 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12...

Page 258: ...nt control Electronic expansion valve Operation sound Hi Me Lo dB A 33 30 28 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Dra...

Page 259: ...ant control Electronic expansion valve Operation sound Hi Me Lo dB A 39 35 29 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Dr...

Page 260: ...erant control Electronic expansion valve Operation sound Hi Me Lo dB A 39 36 31 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2...

Page 261: ...gerant control Electronic expansion valve Operation sound Hi Me Lo dB A 41 38 35 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5...

Page 262: ...p m 230 V High rpm 6P 831 Coil resistance BRN WHT 370 2 ORG YEL 168 0 Ambient temperature 20 C WHT VLT 105 4 YEL PNK 92 16 VLT ORG 67 05 Safety device Operating temperature Open C 130 5 115 5 Close C...

Page 263: ...50 Hz No of pole r p m 230 V High rpm 6P 831 Coil resistance BRN WHT 370 2 ORG YEL 168 0 Ambient temperature 20 C WHT VLT 105 4 YEL PNK 92 16 VLT ORG 67 05 Safety device Operating temperature Open C 1...

Page 264: ...0 Hz No of pole r p m 230 V High rpm 4P 1 102 Coil resistance BRN WHT 217 7 ORG YEL 37 88 Ambient temperature 20 C WHT VLT 37 33 YEL PNK 21 82 VLT ORG 22 48 Safety device Operating temperature Open C...

Page 265: ...50 Hz No of pole r p m 230 V High rpm 4P 1 066 Coil resistance BRN WHT 67 62 ORG YEL 17 36 Ambient temperature 20 C WHT VLT 18 47 YEL PNK 5 18 VLT ORG 10 10 Safety device Operating temperature Open C...

Page 266: ...50 Hz No of pole r p m 230 V High rpm 4P 1 066 Coil resistance BRN WHT 67 62 ORG YEL 17 36 Ambient temperature 20 C WHT VLT 18 47 YEL PNK 5 18 VLT ORG 10 10 Safety device Operating temperature Open C...

Page 267: ...Narrow Wide tube tube 7 9 12 18 1065 665 632 6 35 12 7 18 24 1380 980 947 9 52 15 88 Size Type 1 4 12 hole For fastening the indoor unit to the floor by screws 2 Air filter 3 Refrigerant connection ou...

Page 268: ...0 30 20 10 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 63 125 250 500 1000 2000 4000 8000 NC 50 NC 40 NC 30 NC 20 60 50 40 30 20 10 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 63 1...

Page 269: ...TING COOLING COOLING HEIGHT m Model 7 9 Type FLOOR CEILING 5 0 6 0 4 0 3 0 2 0 1 0 0 1 0 0 0 2 0 3 0 4 0 5 0 6 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 HORIZONTAL DISTANCE m AXIS AIR VELOCITY m...

Page 270: ...ration sound Hi Me Lo dB A 43 41 36 33 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump M...

Page 271: ...ound Hi Me Lo dB A 43 41 36 33 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump Max head...

Page 272: ...ound Hi Me Lo dB A 44 42 38 33 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 6 35 1 4 Wide tube mm in 12 7 1 2 Drain connection 25A OD32 mm Drain pump Max head...

Page 273: ...sound Hi Me Lo dB A 48 46 44 37 Refrigerant tubing connections Flare type Refrigerant tube diameter Narrow tube mm in 9 52 3 8 Wide tube mm in 15 88 5 8 Drain connection 25A OD32 mm Drain pump Max hea...

Page 274: ...mbient temperature 20 C WHT VLT 47 1 96 5 VLT ORG 40 0 44 7 Safety device Operating temperature Open C 130 8 79 15 Close C Run capacitor VAC F 440 VAC 1 2 F Electronic expansion valve Coil UKV U030E C...

Page 275: ...e 20 C WHT VLT 47 1 96 5 VLT ORG 40 0 44 7 Safety device Operating temperature Open C 130 8 79 15 Close C Run capacitor VAC F 440 VAC 1 5 F Electronic expansion valve Coil UKV U030E Coil resistance at...

Page 276: ...e 20 C WHT VLT 47 1 96 5 VLT ORG 40 0 44 7 Safety device Operating temperature Open C 130 8 79 15 Close C Run capacitor VAC F 440 VAC 1 5 F Electronic expansion valve Coil UKV U030E Coil resistance at...

Page 277: ...e 20 C WHT VLT 29 44 40 72 VLT ORG 23 39 3 780 Safety device Operating temperature Open C 130 8 79 15 Close C Run capacitor VAC F 440 VAC 2 0 F Electronic expansion valve Coil UKV U030E Coil resistanc...

Page 278: ...rain connection Power supply entry For discharge duct For fresh air intake Suspension mounting 9 140 1 3 7 1 2 5 88 4 3 3 Hole Detail of X View 88 52 610 28 635 D 92 80 198 15 730 200 C B 20 20 A 200...

Page 279: ...8000 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 90 80 70 60 50 40 30 20 10 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 63 125 250 500 1000 2000 4000 8000 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 MODEL S...

Page 280: ...DB in Cooling mode 20 C DB in Heating mode 0 1 1 2 2 3 4 5 6 7 8 0 1 2 3 4 5 HORIZONTAL DISTANCE m AXIS AIR VELOCITY m s VERTICAL DISTANCE m AXIS AIR VELOCITY ST NKSFL 18 0 1 1 2 2 3 4 5 6 7 8 0 1 2...

Page 281: ...5 5 1 Test Run Contents 5 TEST RUN 1 Test Run 5 2 1 1 Test Run Procedure 5 2 1 2 Meaning of Alarm Messages 5 3 04 218 Airwell 5 qxp 01 06 2007 13 26 Page 1...

Page 282: ...ss When multiple outdoor main units exist disconnect the terminals extended from the shorted plugs CN003 at all outdoor main unit PCBs except for 1 Alternatively move the sockets to the OPEN side Outd...

Page 283: ...mmunication signal from main outdoor unit Error of main indoor unit in receiving serial communication signal from sub indoor units Duplication of main indoor unit address setting in group control Dupl...

Page 284: ...r is activated Power supply voltage is unusual The voltage is more than 260 V or less than 160 V between L and N phase Incorrect discharge temperature Comp No 1 High pressure switch is activated Negat...

Page 285: ...ct wired remote controller to indoor unit temporarily Error in transmitting serial communication signal Error in receiving serial communication signal Protective device of sub indoor unit in group con...

Page 286: ...6 6 1 Electrical Data Contents 6 ELECTRICAL DATA 1 Outdoor Unit 6 2 2 Indoor Unit 6 6 04 218 Airwell 6 qxp 01 06 2007 13 22 Page 1...

Page 287: ...6 6 2 Electrical Data 1 Outdoor Unit 1 Electric Wiring Diagram EFL 80 3R410 EFL 100 3R410 EFL 120 3R410 04 218 Airwell 6 qxp 01 06 2007 13 22 Page 2...

Page 288: ...6 6 3 Electrical Data 6 1 Outdoor Unit Schematic Diagram EFL 80 3R410 EFL 100 3R410 EFL 120 3R410 DESCRIPTION SYMBOLS SUCTION VALVE 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 3...

Page 289: ...6 6 4 Electrical Data 1 Outdoor Unit 2 Electric Wiring Diagram EFL 140 3R410 EFL 160 3R410 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 4...

Page 290: ...6 6 5 Electrical Data 1 Outdoor Unit Schematic Wiring Diagram EFL 140 3R410 EFL 160 3R410 DESCRIPTION SYMBOLS SUCTION VALVE 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 5...

Page 291: ...6 6 6 Electrical Data 2 Indoor Unit 1 Electric Wiring Diagram ST NKFL 7 ST NKFL 9 ST NKFL 12 ST NKFL 18 ST NKFL 24 ST NKFL 36 ST NKFL 48 ST NKFL 60 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 6...

Page 292: ...6 6 7 Electrical Data 2 Indoor Unit Schematic Diagram ST NKFL 7 ST NKFL 9 ST NKFL 12 ST NKFL 18 ST NKFL 24 ST NKFL 36 ST NKFL 48 ST NKFL 60 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 7...

Page 293: ...6 6 8 Electrical Data 2 Indoor Unit 2 Electric Wiring Diagram ST NK2FL 7 ST NK2FL 9 ST NK2FL 12 ST NK2FL 18 ST NK2FL 24 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 8...

Page 294: ...6 6 9 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NK2FL 7 ST NK2FL 9 ST NK2FL 12 ST NK2FL 18 ST NK2FL 24 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 9...

Page 295: ...6 6 10 Electrical Data 2 Indoor Unit 3 Electric Wiring Diagram ST NKSFL 9 ST NKSFL 12 ST NKSFL 18 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 10...

Page 296: ...6 6 11 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NWFL 7 ST NWFL 9 ST NWFL 12 ST NWFL 18 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 11...

Page 297: ...6 6 12 Electrical Data 2 Indoor Unit 4 1 Electric Wiring Diagram ST NWFL 7 ST NWFL 9 ST NWFL 12 ST NWFL 18 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 12...

Page 298: ...6 6 13 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NWFL 7 ST NWFL 9 ST NWFL 12 ST NWFL 18 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 13...

Page 299: ...6 6 14 Electrical Data 2 Indoor Unit 4 2 Electric Wiring Diagram ST NWFL 24 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 14...

Page 300: ...6 6 15 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NWFL 24 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 15...

Page 301: ...6 6 16 Electrical Data 2 Indoor Unit 5 Electric Wiring Diagram ST NPFL 12 ST NPFL 18 ST NPFL 24 ST NPFL 36 ST NPFL 48 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 16...

Page 302: ...6 6 17 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NPFL 12 ST NPFL 18 ST NPFL 24 ST NPFL 36 ST NPFL 48 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 17...

Page 303: ...6 6 18 Electrical Data 2 Indoor Unit 6 Electric Wiring Diagram ST NDLP 7 ST NDLP 9 ST NDLP 12 ST NDLP 18 ST NDLP 24 ST NDLP 36 ST NDLP 48 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 18...

Page 304: ...6 6 19 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NDLP 7 ST NDLP 9 ST NDLP 12 ST NDLP 18 ST NDLP 24 ST NDLP 36 ST NDLP 48 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 19...

Page 305: ...6 6 20 Electrical Data 2 Indoor Unit 7 1 Electric Wiring Diagram ST NDHP 24 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 20...

Page 306: ...6 6 21 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NDHP 24 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 21...

Page 307: ...6 6 22 Electrical Data 2 Indoor Unit 7 2 Electric Wiring Diagram ST NDHP 36 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 22...

Page 308: ...6 6 23 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NDHP 36 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 23...

Page 309: ...6 6 24 Electrical Data 2 Indoor Unit 7 3 Electric Wiring Diagram ST NDHP 48 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 24...

Page 310: ...6 6 25 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NDHP 48 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 25...

Page 311: ...6 6 26 Electrical Data 2 Indoor Unit 7 4 Electric Wiring Diagram ST NDHP 76 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 26...

Page 312: ...6 6 27 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NDHP 76 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 27...

Page 313: ...6 6 28 Electrical Data 2 Indoor Unit 7 5 Electric Wiring Diagram ST NDHP 96 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 28...

Page 314: ...6 6 29 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NDHP 96 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 29...

Page 315: ...6 6 30 Electrical Data 2 Indoor Unit 8 Electric Wiring Diagram ST NDHP 96 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 30...

Page 316: ...6 6 31 Electrical Data 2 Indoor Unit Schematic Wiring Diagram ST NFFL 7 ST NFFL 9 ST NFFL 12 ST NFFL 18 ST NFFL 24 04 218 Airwell 6 qxp 01 06 2007 13 23 Page 31...

Page 317: ...7 7 1 PCB and Functions Contents 7 PCB AND FUNCTIONS 1 Outdoor Unit Control PCB 7 2 2 Indoor Unit Control PCB Switches and Functions 7 7 04 218 Airwell 7 qxp 01 06 2007 13 25 Page 1...

Page 318: ...and Functions 1 Outdoor Unit Control PCB S003 CN100 CN101 CN003 S002 LED1 LED2 S004 S005 S006 S007 CN104 CN102 CN022 CN103 7 1 Outdoor Unit Control PCB EFL 120 3R410 04 218 Airwell 7 qxp 01 06 2007 13...

Page 319: ...witch and S002 If 10 19 systems are set set switch 1 10s digit to ON If 20 29 systems are set set switch 2 20s digit to ON and set switch 1 10s digit to OFF If 30 systems are set set both switch 1 10s...

Page 320: ...lly used However short circuiting this pin performs operation in Cooling mode Static signal Short circuiting this pin during ordinary operation changes the mode from Cooling to Heating if the current...

Page 321: ...le 1 Setting the System Address S002 Rotary switch black S003 2P DIP blue for CR CR1154GDXH8 Table 2 Setting the Number of Indoor Units S004 Rotary switch red S005 2P DIP blue Table 3 Setting the Numb...

Page 322: ...B EMG CN044 DISP CN72 DISP CN72 CHK CN71 CHK CN71 T10 CN61 EEPROM IC10 EEPROM IC10 OC CN40 GRL CN20 FAN DRIVE CN32 EMG CN44 EXCT CN73 EXCT CN73 GRL CN20 JP1 JP1 J01 FANDRIVE CN32 FILTER CN70 FILTER C...

Page 323: ...e This terminal sends a signal to the ventilation fan when the FAN button on the wired remote controller is used to operate a commercially available ventilation fan Refer to the remote control section...

Page 324: ...EMG plug If the fuse F002 has blown determine the cause and correct it Then change the socket from the OC plug to the EMG plug OC plug Control circuit fuse F002 Power LED LD002 Microcomputer Nonvolat...

Page 325: ...own determine the cause and correct it Then change the socket from the OC plug to the EMG plug OC plug Control circuit fuse F002 Power LED LD002 Microcomputer Nonvolatile memory IC Indoor heat exchang...

Page 326: ...and Functions 2 Indoor Unit Control PCB Switches and Functions 7 5 CR2 for ST NWFL 7 ST NWFL 24 Wall Mounted TRANS S plug Control circuit fuse F201 T20 plug OP1 plug 04 218 Airwell 7 qxp 01 06 2007 13...

Page 327: ...ate the unit This function can be used for short term tests Jumper wire Allows selection of the T10 terminal start stop signal Status at shipment Pulse signal Jumper wire cut Static signal continuous...

Page 328: ...gnals as shown in the figure below Note The relay must be installed at a distance of 2 m or less from the PCB OPTION white Indoor unit control PCB CR1 DC 12V Relay DC 12V field supply Note Fan signal...

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