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7-7. Remote Controller Servicing Functions

Optional Controller

Remote Controller Functions

1. Remote Controller Servicing Functions

Functions

Description

Button operation

Reset operation

Unit status

Test run

Operation with forced
thermostat ON

Press the
button.

Current operation
is maintained.

Sensor
temperature
display

Temperature display
from each sensor

Servicing
check display

Alarm history display

Simple
settings

Filter lifetime, operating
mode priority, central
control address, and
other settings

When settings
are made from a
remote controller,
the indoor unit
where that remote
controller is
connected stops.

Detailed
settings

System address, indoor
unit address, central
control address, and
other settings

Automatic
address

Automatic address
setting based on
command from the
wired remote controller

Automatic reset

Entire system
stops.

Address
change

Change of indoor unit
address

Press the
button.

CZ-RTC4

Press and hold the

button for

4 seconds or longer.

Press and hold the

and

buttons for 4 seconds or longer.

Press and hold the

and

buttons for 4 seconds or longer.

Press and hold the

and

buttons for 4 seconds or

longer.

Press and hold the

and

buttons for 4 seconds or longer.

Press and hold the

and the

timer operation

buttons for 4

seconds or longer.

Press and hold the

and the

timer operation

buttons for 4

seconds or longer.

The remote controller includes a number of servicing functions. Use these as needed for test runs and
inspections.

Fig. 7-3

List of Servicing Functions

7-13

SM830252-00_欧州_Single_天埋.indb 13

16/08/27 8:24:19

Содержание S-200PE2E5

Страница 1: ...2000 REFERENCE NO SM830252 00 TECHNICAL DATA SERVICE MANUAL Outdoor Unit Indoor Unit S 200PE2E5 S 250PE2E5 Type E2 U 200PE2E8A U 250PE2E8A Order No SBPAC1607004CE SM830252 00_欧州_Single_天埋 indb 1 16 08 29 17 41 02 ...

Страница 2: ...ctions when wiring Improper connections and inadequate grounding can cause accidental injury or death Connect all wiring tightly Loose wiring may cause overheating at connection points and a possible fire hazard Provide a power outlet to be used exclusively for each unit Provide a power outlet exclusively for each unit and full disconnection means having a contact separation in all poles must be i...

Страница 3: ...ant carefully as it may cause frostbite When Servicing Turn the power OFF at the main power box mains before opening the unit to check or repair electrical parts and wiring Keep your fingers and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced WARNING WARNING This product...

Страница 4: ...he increase because of the need for effective use of floor space individual control and energy conservation by curtailing heat and carrying power etc Most importantly the multi air conditioner system is able to replenish a large amount of refrigerant compared to conventional individual air conditioners If a single unit of the multi air conditioner system is to be installed in a small room select a...

Страница 5: ...n and stop 5 7 Table of Thermistor Characteristics 5 8 How to Remove the Compressor 5 9 How to Remove the Electrical Component Box 5 10 Symptom Thermostat in OFF continues cycles OFF ON too frequently 6 1 6 2 6 2 Section 6 OUTDOOR UNIT MAINTENANCE REMOTE CONTROLLER 6 3 6 8 6 10 6 11 6 1 Overview 6 2 Functions 6 3 Normal Display Operations and Functions 6 4 Monitoring Operations Display of Indoor U...

Страница 6: ...ller Remote Controller 8 5 8 5 8 3 8 6 8 7 8 8 8 8 8 9 8 9 8 9 8 11 8 12 8 13 8 14 8 14 8 16 8 20 60 B ὒᕞࢩࣥࢢࣝኳᇙ60 LQGE 8 1 Names and Functions 8 2 Installing Batteries 8 3 Setting the Current Time 8 4 Operation 8 5 Timer Operation 8 6 Adjusting the Wind Direction 8 7 Operating Multiple In Outdoor Units Simultaneously Group Control 8 8 Using the Remote Controller 8 9 For Best Results 8 10 Addresses...

Страница 7: ...E 6 REFRIGERANT INSTALLATION 7 SELECTING THE LOCATION FOR INSTALLATION SERVICE 9 HOW TO INSTALL THE INDOOR UNIT 1 36 1 4 Dimensional Data 1 5 Refrigerant Flow Diagram 1 6 Operating Range 1 7 Capacity Correction Graph According to Temperature Condition 1 8 Noise Criterion Curves 1 9 ELECTRICAL WIRING 1 10 Installation Instructions 1 11 HOW TO PROCESS TUBING 1 12 VACUUM PURGING 1 13 REGARDING REFRIG...

Страница 8: ...r flow Cooling m3 min m3 h 164 9840 Heating m3 min m3 h 164 9840 Refrigerrant type amount g oz R410A 56 0k 197 5 Product dimension Height mm inch 479 18 27 32 1500 59 1 16 Width mm inch 1453 57 7 32 980 38 37 64 Depth mm inch 1205 47 7 16 370 14 9 16 Packing dimension Height mm inch 614 24 3 16 1642 64 41 64 Width mm inch 1536 60 15 32 1095 43 7 64 Depth mm inch 1339 52 23 32 529 20 53 64 Weight N...

Страница 9: ... min m3 h 160 9600 Heating m3 min m3 h 160 9600 Refrigerrant type amount g oz R410A 6 4k 225 8 Product dimension Height mm inch 479 18 27 32 1500 59 1 16 Width mm inch 1453 57 7 32 980 38 37 64 Depth mm inch 1205 47 7 16 370 14 9 16 Packing dimension Height mm inch 614 24 3 16 1642 64 41 64 Width mm inch 1536 60 15 32 1095 43 7 64 Depth mm inch 1339 52 23 32 529 20 53 64 Weight NET kg lb 104 230 1...

Страница 10: ...f pole r p m 230V High Coil resistance Ambient temperature 20 C Ω VAC µF Run capacitor Electronic expansion valve Coil Coil resistance at 20 C Ω Valve body Heat exchanger Coil mm Rows fin pitch m Face area 2 S 200PE2E5 220 230 240V single phase 50Hz CR 280ME2E5 SIROCCO 2 ø250 DMUB6D1AC 560W DMUB6D2AC 560W 100 391 VDC 8P 860 Aluminium plate fin Copper tube 3 1 8 0 648 SM830252 00_欧州_Single_天埋 indb ...

Страница 11: ...High Coil resistance Ambient temperature 20 C Ω VAC µF Run capacitor Electronic expansion valve Coil Coil resistance at 20 C Ω Valve body Heat exchanger Coil mm Rows fin pitch m Face area 2 S 250PE2E5 220 230 240V single phase 50Hz CR 280ME2E5 SIROCCO 2 ø250 DMUB8D1AC 560W DMUB8D2AC 560W 100 391 VDC 8P 1020 Aluminium plate fin Copper tube 4 1 8 0 648 SM830252 00_欧州_Single_天埋 indb 5 16 08 26 10 40 ...

Страница 12: ...tch Set pressure MPa OFF 4 15 3 05 0 2 MPa ON Fan mm Number diameter m3 h Air circulation Fan speeds Max Fan motor Model No Source No of pole W Nominal output Safety device Operating temperature Open C Close C VAC µF Heat exchanger Coil mm Rows fin pitch m2 U 200PE2E8A 380 400 415V 3 Phase 50Hz ACXA73C07280 30A 5JD650XDB22 520V DC MOTOR 4 200 2 050 Discharge temperature control 230V 36W 2 ø540 164...

Страница 13: ...tch Set pressure MPa OFF 4 15 3 05 0 2 MPa ON Fan mm Number diameter m3 h Air circulation Fan speeds Max Fan motor Model No Source No of pole W Nominal output Safety device Operating temperature Open C Close C VAC µF Heat exchanger Coil mm Rows fin pitch m2 U 250PE2E8A 380 400 415V 3 Phase 50Hz ACXA73C07260 30A 5JD650XDB22 520V DC MOTOR 5 500 2 050 Discharge temperature control 230V 36W 2 ø540 160...

Страница 14: ...203 2 Thermistor Discharge gas sensor TH5 Resistance kΩ 60 C 1 593 2 85 C 0 7598 2 65 C 1 363 2 90 C 0 6623 2 70 C 1 171 2 95 C 0 5793 2 75 C 1 010 2 100 C 0 5083 2 80 C 0 8746 2 105 C 0 4473 2 Relay Comp Magnetic Contactor VAC Coil rated VAC A Contact rating Coil resistance at 20 C Ω Sol Control Valve 4 way valve 4 way valve Electro magnetic coil Thermal cut off temperature Sol control valve Magn...

Страница 15: ...charge gas sensor TH5 Resistance kΩ 60 C 1 593 2 85 C 0 7598 2 65 C 1 363 2 90 C 0 6623 2 70 C 1 171 2 95 C 0 5793 2 75 C 1 010 2 100 C 0 5083 2 80 C 0 8746 2 105 C 0 4473 2 Relay Comp Magnetic Contactor VAC Coil rated VAC A Contact rating Coil resistance at 20 C Ω Sol Control Valve 4 way valve 4 way valve Electro magnetic coil Thermal cut off temperature Sol control valve Magnetic coil U 250PE2E8...

Страница 16: ... 1 Refrigerant liquid tubing Flare Type 200 Connection Tubing ø12 7 ø12 7 ø9 52 2 Refrigerant gas tubing Brazing ø25 4 3 Power supply port 4 Communication wiring port 5 Port for optional wiring part 6 Drain port 25A 7 Air intake duct connecting side flange 8 Air discharge duct connecting side flange For communication wiring port For power supply wiring port Min 800 Space for service Electrical com...

Страница 17: ... VIEW 62 5 50 47 5 75 5 16 13 20 412 5 350 160 200 230 160 660 160 10 170 370 36 980 4 ȭ32 holes holes for drain 330 1 A Air discharge Air intake Air intake 7 5 6 4 8 Z VIEW 42 74 100 120 173 16 51 35 47 Air discharge Air intake When using a drain pipe install the drain socket field supply onto the drain port Seal the other drain port with the rubber cap 43 2 3 Air intake B Outdoor Unit U 200PE2E8...

Страница 18: ...r discharge Air intake 7 5 6 4 8 Z VIEW 42 74 100 120 173 16 51 35 47 Air discharge Air intake When using a drain pipe install the drain socket field supply onto the drain port Seal the other drain port with the rubber cap Air intake Air intake Gas piping connection While the main gas side pipe is ø25 4 since connecting the outdoor unit s 3 way valve requires a ø19 05 flare please be sure to use s...

Страница 19: ... High pressure switch High pressure switch Heat exchanger Heat exchanger Heat exchanger Heat exchanger Accumulator Accumulator 4 way valve 2 way valve 2 way valve 4 way valve Liquid line service valve Liquid line service valve Outdoor air Temp Thermistor Outdoor air Temp Thermistor Heat exchanger Temp Thermistor Heat exchanger Temp Thermistor Defrost Temp Thermistor Defrost Temp Thermistor Suction...

Страница 20: ...0PE2E8A Cooling Heating Outdoor air intake temp 46 C DB 15 C DB 24 C DB 20 C DB Indoor air intake temp 32 C DB 18 C DB 30 C DB 16 C DB Temperature Minimum Minimum Maximum Maximum 1 6 Operating Range SM830252 00_欧州_Single_天埋 indb 14 16 08 26 10 40 12 ...

Страница 21: ...dicates the maximum capacity maximum power consumption under the JIS condition Maximum capacity indicates the maximum value in the parentheses of the specifications cooling and heating capacity 3 The characteristic of heating capacity excludes the decline of capacity when frosting including defrost drive NOTE 1 Indoor air intake temp C WB Indoor air intake temp C WB 0 88 0 88 0 88 0 88 0 88 0 88 0...

Страница 22: ...of capacity when frosting including defrost drive NOTE 2 0 20 40 60 80 100 120 140 Power consumption ratio Capacity W Rated capacity ratio for cooling Rated capacity ratio for heating 㻜㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻡㻜㻜㻜㻌㻌㻌㻌㻌㻌㻝㻜㻜㻜㻜㻌㻌㻌㻌㻌㻝㻡㻜㻜㻜㻌㻌㻌㻌㻌㻌㻞㻜㻜㻜㻜㻌㻌㻌㻌㻌㻞㻡㻜㻜㻜 0 20 40 60 80 100 120 140 Power consumption ratio Capacity W 㻜㻌㻌㻌㻌㻌㻌㻌㻌㻌㻌㻡㻜㻜㻜㻌㻌㻌㻌㻌㻌㻝㻜㻜㻜㻜㻌㻌㻌㻌㻌㻝㻡㻜㻜㻜㻌㻌㻌㻌㻌㻌㻞㻜㻜㻜㻜㻌㻌㻌㻌㻌㻞㻡㻜㻜㻜㻌㻌㻌㻌㻌㻟㻜㻜㻜㻜 0 20 40 60 80 100 120 140 Pow...

Страница 23: ...0 20 30 40 50 60 70 80 90 125 NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 63 MODEL SOUND LEVEL CONDITION Sound pressure level dB 0dB 0 0002µbar Approximate minimum audible limit for continuous noise Frequency at center of sound pressure band Hz S 200PE1E8 48 dB A 45 dB A Under the unit 1 5 m Overall MODEL SOUND LEVEL CONDITION Sound pressure level dB 0dB 0 0002µbar Approximate minimum audible limit for co...

Страница 24: ...them NC 20 NC 30 NC 40 NC 50 NC 60 NC 70 60 70 80 90 50 40 30 20 10 4000 0 0 0 8 0 5 2 5 2 1 3 6 2000 1000 500 MODEL SOUND LEVEL CONDITION U 200PE2E8A 60 dB A COOLING 1 m in front at height of 1 5 m Approximate minimum audible limit for continuous noise Overall Frequency at center of sound pressure band Hz Octave Band Level dB 0dB 0 0002 µbar COOLING NC 20 NC 30 NC 40 NC 50 NC 60 NC 70 60 70 80 90...

Страница 25: ...or any damage or misoperation that occurs as a result of such unauthorized changes 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 with all relevant rules and regulations To prevent malfunction of the air conditioner caused by electrical noise care must be t...

Страница 26: ...fer to the installation instructions supplied with the outdoor unit Auto address setting can be executed by remote controller automatically Refer to the installation instructions supplied with the remote controller optional Power supply Inter unit control wiring U2 U1 SG SG Shows the ground for the shielded cable R2 R1 L N 2 1 D B L N 2 1 L1 L2 L3 N C L1 L2 L3 N U2 U1 SG Power supply 220 230 240V ...

Страница 27: ...anch point More than 2m required Fig 1 3 Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit NO Branch point 5 Use shielded wires for inter unit control wiring c and ground the shield on both sides otherwise misoperation from noise may occur Fig 1 4 Connect wiring as shown in Section Wiring System Diagrams 6 Connecting cable between indoor unit and outdoor unit shall be approved polychlor...

Страница 28: ...nal screw s on the terminal board 3 Using a ring connector fastener or pliers securely clamp each stripped wire end with a ring pressure terminal 4 Place the ring pressure terminal and replace and tighten the removed terminal screw using a screwdriver Fig 1 6 Examples of shield wires 1 Remove cable coat not to scratch braided shield Fig 1 7 2 Unbraid the braided shield carefully and twist the unbr...

Страница 29: ...nnection terminal block Forced stop connection terminal block Earth lead wire Earth terminal Power line Thermal insulating piping materials Please fix all electrical lines firmly with cord clamps Carry out wiring so that wires are not stretched Insulate the terminal portion earth included with insulation sleeves Please tie the insulation piping securely so that no electrical lines do come into con...

Страница 30: ... power supply cable based on the maximum ampere tabulated above in accordance with the national wiring regulations Select the fuse s and or circuit breaker s from the types and ratings suitable for the maximum ampere tabulated above in accordance with the national wiring regulations If capacity of power supply circuit and enforcement are not enough it can causes the electric shock and a fire This ...

Страница 31: ...7 1 2 Gas tube mm in Limit of tubing length L m Height Differential of Indoor Outdoor Units H1 Outdoor unit is placed higher m Outdoor unit is placed lower m Max allowable tubing length at m t n e m p i h s 120 30 30 5 30 Required additional refrigerant m g 50 80 Refrigerant charged at shipment g k 5 60 6 40 No additional charge of compressor oil is necessary If the total tubing length exceeds 30 ...

Страница 32: ...e amount of refrigerant fixed for each type so add it to the amount that is charged at the field For the refrigerant charge amount at shipment refer to the unit s nameplate Minimum indoor volume floor area relative to the amount of refrigerant are roughly as given in the following table Pay special attention to any location such as a basement or recessed area etc where leaked refrigerant can colle...

Страница 33: ...ll the unit as high as possible with suitable rooﬁng which shelters the unit from snow 4 Avoid installing the unit in locations where there are petroleum products such as machine oil saline content such as coastal areas sulphurous gas and where high frequency noise is generated 5 Place the indoor and outdoor unit power cords and indoor outdoor unit connection cables at a minimum distance of 1 mete...

Страница 34: ...than 150 More than 1500 More than 250 More than 250 More than 250 More than 150 More than 200 More than 150 More than 300 Where there are obstacles on the intake and discharge Upper part and both side faces are open 1 Separate location installation More than 150 More than 1000 2 Multiple units more than 2 units More than 300 More than 250 More than 250 More than 1500 Caution Please ensure that the...

Страница 35: ...talling on the slanted roof 4 In the even where the roof is at risk of receiving oscillations or vibrations secure the unit with a seismic isolating mount or vibration absorbing rubber 5 The drain water will be discharged from the unit during heating or defrosting operation mode Select an appropriate location with good drainage system In the winter there is risk of slipping due to freezing and dep...

Страница 36: ...bstance to the cut area for anti rust protection Ensure to install pipe panels to prevent rain water from getting into the unit Close the gap at the pipe connected area with putty or heat insulator locally supplied If an insect or small animal enters the outdoor unit there is the risk of shorting in the product electronic casing Remove the front panel 1 Remove the 2 mounting screws 2 Slide the fro...

Страница 37: ... sealing agent to prevent this from occurring Gas side Opening Open the valve cap pull out the knob and use pliers etc to turn the knob 90 counter clockwise Closing Open the valve cap pull out the knob and use pliers etc to turn the knob 90 clockwise Liquid side Opening Open the valve cap and turn the Allen wrench counter clockwise until it stops Closing Open the valve cap and turn the Allen wrenc...

Страница 38: ...n for ether based oil Dimensions when adding flare nuts and the tightening torque Precautions for flare nut installation Piping size Tightening torque Flare section dimensions A Flare configuration ø 6 35 14 0N m 18 0N m 140kgf cm 180kgf cm 8 7 9 1 90 2 4 5 1 ø 9 52 34 0N m 42 0N m 340kgf cm 420kgf cm 12 8 13 2 ø 12 7 49 0N m 55 0N m 500kgf cm 560kgf cm 16 2 16 6 ø 15 88 68 0N m 82 0N m 690kgf cm ...

Страница 39: ...ocess examples 1 4 to cut the joint piping A to the necessary length 3 Braze the machined cut joint piping A to the bottom edge of joint piping B 4 In order to protect wiring and parts in the unit please carry out brazing outside the unit since each type of joint piping is differently oriented carry out brazing according to the orientations shown in the connection pipe process diagrams 5 Connect t...

Страница 40: ...ing and drain pipe have the shortest run to the outdoor unit Allow room for operation and maintenance as well as unrestricted airflow around the unit Install the unit within the maximum elevation difference above or below the outdoor unit and within a total tubing length L from the outdoor unit as detailed in Table 1 1 Allow room for mounting the remote controller about 1 m off the floor in an are...

Страница 41: ...nt liquid tubing Flare Type 200 Connection Tubing ø12 7 ø12 7 ø9 52 2 Refrigerant gas tubing Brazing ø25 4 3 Power supply port 4 Communication wiring port 5 Port for optional wiring part 6 Drain port 25A 7 Air intake duct connecting side flange 8 Air discharge duct connecting side flange For communication wiring port For power supply wiring port Min 800 Space for service Electrical component box S...

Страница 42: ...lready constructed lay the tubing into position for connection to the unit before placing the unit inside the ceiling 2 Screw in the suspension bolts allowing them to protrude from the ceiling as shown in Fig 1 11 Cut the ceiling material if necessary 3 Suspend and fix the indoor unit using the 2 hexagonal nuts field supply and special washers supplied with the unit as shown in Fig 1 12 The top of...

Страница 43: ...n tube Dampened shopcloths wet cloths Longer screw Cover plate The Type 200 indoor unit comes with a tube connector that is for liquid tubing Configure as shown in the illustration and connect it When flaring the tube put the flare nut onto it first and then flare it Remove the ø12 7 flare nut from the liquid tubing of the indoor unit and use it To Indoor unit Flare the tubing Tube connector for T...

Страница 44: ...in splashing out of the drain pipe 8 When the drain piping is completed perform the water leak test and check for a water leak If detected it may result in water leakage or condensation 9 When the drain piping is completed perform the drainage test if the water drains smoothly If not draining smoothly it may result in water leakage or condensation 10 When the drain piping work is finished securely...

Страница 45: ... absorbing chamber Air filter field supply Inspection opening Ceiling panel Indoor unit Thermal insulation Thermal insulation Air discharge Air intake Canvas connection Sound absorbing chamber Airflow control damper Fig 1 16 Use incombustible duct materials Use thermal insulation to prevent duct condensation An air filter field supply must be installed at the air intake side If not installed the h...

Страница 46: ...hen b Manual setting has not been cancelled c Manual setting will be activated if selected but b Manual setting takes precedence when the power is switched back on after power outages etc Make sure the external static pressure is in a range of specifications Then proceed the external static pressure setting Improper settings can cause noise a shortage of airflow volume and water leakage Refer to F...

Страница 47: ...40 Pa 60 Pa 72 Pa NOTE Failure to set this parameter may result in decreased airflow and condensation 9 6 2 Operating the Timer Remote Controller CZ RTC4 How to set the external static pressure Indoor Unit control PC board ON Fig 1 17 A 1 Press and hold down the and buttons simultaneously for 4 or more seconds the Unit No Item Code and Detailed Data will blink on the LCD display 2 The indoor unit ...

Страница 48: ...es Detailed settings Unit no Code no Set data 10 3 1 0006 Sel Next 20 30 THU 3 Select the Code no by pressing the or button Change the Code no to 5D by pressing the or button or keeping it pressed Detailed settings Unit no Code no Set data 1 0 0 0 1 3 Sel Next 20 30 THU 5D 4 START 20 30 THU Select the Set data by pressing the or button Select one of the Set data among 0006 0003 or 0001 according t...

Страница 49: ...7 4 8 6 2 L M H L M H L M H Pa External static pressure Airflow Volume m3 min Airflow Volume m3 min L i m i t l i n e Limit line Limit line Limit line Limit line Limit line Type 250 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 45 50 55 60 65 70 75 80 85 90 5 3 1 9 7 4 8 6 2 L L L M M M H H H Pa External static pressure L i m i t l i n e Limit line Limit line L i m i t l i n e Limi...

Страница 50: ... or a similar tool This process is important and should be done carefully to make a good flare Be sure to keep any contaminants moisture dirt metal filings etc from entering the tubing Figs 1 19 and 1 20 When reaming hold the tube end downward and be sure that no copper scraps fall into the tube Fig 1 20 3 Remove the flare nut from the unit and be sure to mount it on the copper tube After Before D...

Страница 51: ... a torque wrench and a spanner Fig 1 24 If the flare nuts are over tightened the flare may be damaged which could result in refrigerant leakage and cause injury or asphyxiation to room occupants For the flare nuts at tubing connections be sure to use the flare nuts that were supplied with the unit or else flare nuts for R410A Type 2 The refrigerant tubing that is used must be of the correct wall t...

Страница 52: ...r above Flare union Flare nut Unit side Fig 1 26 Insulation material The material used for insulation must have good insulation characteristics be easy to use be age resistant and must not easily absorb moisture After a tube has been insulated never try to bend it into a narrow curve because it can cause the tube to break or crack Never grasp the drain or refrigerant connecting outlets when moving...

Страница 53: ... for an equivalent pipe length of 30m If the equivalent pipe length used will be 30m or less no additional charging will be necessary If the equivalent pipe length will be between 30 and 120m charge with additional refrigerant according to the equivalent length given in the table below For standard type Pump down operation Please refer to the service manual for pump down method Liquid refrigerant ...

Страница 54: ... Use the 500 V mega testers to measure the insulation Do not use the mega tester for any other circuit except for voltage of 220 240V or 380 415V Are the wire connections for the indoor outdoor units connected as described in the instructions Are there any looped wires Was the N phase surely connected when connecting the power supply wire on the three phase model If N phase is not connected only t...

Страница 55: ...ain water flowing smoothly Is the insulation material properly installed Is the earth wire securely connected Is the front panel and the indoor unit air conditioner firmly fixed and was the installation completed without any leakage from the refrigerant Are the indoor and outdoor units secured firmly installed with bolts at secured locations 1 16 REGARDING DELIVERY TO THE CUSTOMER Request the cust...

Страница 56: ...arge support Upward side installation fixture t0 8 2 7 2 1 1 1 1 6 1 1 12 Q ty t0 8 t0 8 t0 8 t0 8 t0 8 t0 8 t1 0 Upward Louver 1 1 1 4 Downward Air discharge support 5 5 5 5 5 5 Downward Right side installation fixture Downward Left side installation fixture Downward Louver Downward Upward installation fixture Downward Downward installation fixture Tapping Screw 4mm x 12mm 2 3 6 7 8 9 10 11 A SEC...

Страница 57: ...lation fixture field supply Reference diagram for Upward Louver field supply C L 585 0 2 605 608 2 13 5 6 5 20 72 8 2 1 2 R 3 2 ø5 HOLE 2 1 77 1 6 1 6 1 6 1 6 2 R3 2 R3 10 30 2 0 8 2 2 9 2 4 2 3 10 65 5 66 6 63 4 2 3 610 4 0 2 4 R3 8 Supplement SM830252 00_欧州_Single_天埋 indb 51 16 08 26 10 40 23 ...

Страница 58: ...NNEL EXTRUDED HOLE THIS SURFACE 凸 39 A 36 45 2 R3 7 17 612 616 2 ø5 HOLE 2 R 3 2 R3 DTL A S 1 1 2 POSITION ø3 3 0 05 ø6 5 2 7 1 5 90 A A SPOT WELDING 4 POSITION SPOT WELDING 10 POSITION SEC A A SPOT WELDING 24 POSITION 637 624 0 2 7 13 5 43 35 12 6 4 5 10 11 3 48 9 74 4 53 8 6 7 9 3 7 9 100 100 15 4 5 5 5 5 1 5 4 5 P74 4 5 372 9 6 7 8 10 615 0 2 278 5 121 5 627 5 59 2 8 Supplement SM830252 00_欧州_S...

Страница 59: ...t side installation fixture field supply 2 1 77 5 627 120 509 6 96 1 2 4 4 7 1 2 4 5 2 R 3 615 0 2 6 6 6 12 5 6 2 ø5 HOLE A 1 6 2 R 3 A C T U A L S I Z E R3 DTL A S 1 2 1 6 96 1 2 1 7 7 5 627 120 509 6 96 1 2 4 4 7 124 5 2 R 3 615 0 2 6 6 6 12 5 6 2 ø5 HOLE A R3 2 R3 ACTUAL SIZE DTL A S 1 2 1 6 96 1 8 Supplement SM830252 00_欧州_Single_天埋 indb 53 16 08 26 10 40 24 ...

Страница 60: ...er field supply Reference diagram for Downward Upward installation fixture field supply 2 6 55 2 R3 610 4 0 2 2 6 2 6 605 2 10 6 6 2 R 3 59 2 1 6 6 6 2 6 2 6 605 2 10 30 2 0 8 2 2 9 2 4 2 3 10 65 5 66 6 63 4 2 3 610 4 0 2 4 R3 8 Supplement SM830252 00_欧州_Single_天埋 indb 54 16 08 26 10 40 24 ...

Страница 61: ...m Reference diagram for Downward Downward installation fixture field supply 1 0 87 5 85 5 81 5 1 2 4 5 232 236 238 10 220 4 550 4 610 4 0 2 55 8 R10 A 4 R3 DTL A S 1 2 2 5 2 5 1 3 8 Supplement SM830252 00_欧州_Single_天埋 indb 55 16 08 26 10 40 24 ...

Страница 62: ...discharge Air discharge Air discharge Air discharge Air discharge Air discharge 616 41 5 322 5 980 1500 Wind proof Duct Wind proof Duct 370 300 670 630 45 31 164 630 2 ø6 0 hole 624 30 550 530 630 2 637 SPOT WELDING 2 POSITION SPOT WELDING 2 POSITION 300 2 10 6 3 20 6 3 20 530 5 5 10 10 8 3 300 2 637 SPOT WELDING 4 POSITION SPOT WELDING 4 POSITION 4 ø5 0 hole 8 Supplement SM830252 00_欧州_Single_天埋 ...

Страница 63: ... t 1 0 t 1 0 t 1 0 t 1 0 t 1 0 t 1 0 t 1 0 t 1 0 t 1 0 t 5 Q ty Air discharge Right side Air discharge Left side Snow proof Top side 1 Snow proof Rear side 1 Snow proof Right side 1 Snow proof Left side 1 Snow proof Top side 2 Snow proof Rear side 2 Snow proof Right side 2 Snow proof Left side 2 Packing Tapping screw 4x12 1 2 3 4 5 6 7 8 9 10 11 12 13 1 8 4 A A 616 608 640 6 ø5 HOLE 2 R2 ACTUAL SI...

Страница 64: ...SITION ø3 3 0 05 ø6 5 2 7 1 5 90 5 23 3 1 7 25 14 615 15 6 615 2 8 12 3 1 7 615 2 100 200 1 7 1 5 0 1 7 20 12 18 3 98 3 2 R3 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 20 12 1 1 5 5 9 5 2 R3 5 584 3 1 0 7 2 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 2 ø5 HOLE 2 R 2 2 R2 R 2 2 R2 DTL FUNNEL EXTRUDED HOLE S 1 1 3 POSITION ø3 3 0 05 ø6 5 2 7 1 5 90 2 Reference diagram for Air discharge Right side field suppl...

Страница 65: ...ø5 5 HOLE 2 R3 6 ø5 5 HOLE 282 5 303 5 6 15 9 5 14 5 OVAL HOLE R2 5 SEC A A S 1 1 135 10 30 2 8 7 2 1 3 5 101 2 18 2 21 1 1 9 7 1 4 5 4 Reference diagram for Snow proof Top side 1 field supply 5 Reference diagram for Snow proof Rear side 1 field supply 8 Supplement SM830252 00_欧州_Single_天埋 indb 59 16 08 26 10 40 27 ...

Страница 66: ...1 5 90 100 2 2 2 8 2 8 2 531 2 100 2 2 98 5 16 23 2 R 3 588 10 9 18 12 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 2 R 3 98 16 2 2 8 2 8 2 1 3 2 R 3 18 12 3 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 5 13 5 552 5 261 261 2 R3 2 R 2 A C T U A L S I Z E 2 R 2 1 4 5 1 5 1 1 5 1 8 1 2 1 0 2 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 4 R 3 1047 5 555 5 1247 5 300 2 86 502 R 2 5 2 R 3 5 R 2 5 2 R 3 5 2 R 3 R 2 5 5 2...

Страница 67: ...01 2 23 1 3 5 2 8 7 2 10 30 135 1 1 9 7 1 4 5 690 711 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 2 R 3 5 261 261 18 559 2 R2 6 ø5 HOLE DLT FUNNEL EXTRUDED HOLE S 1 1 1 POSITION ø3 3 0 05 ø6 5 2 7 1 5 90 8 Reference diagram for Snow proof Top side 2 field supply 9 Reference diagram for Snow proof Rear side 2 field supply 8 Supplement SM830252 00_欧州_Single_天埋 indb 61 16 08 26 10 40 28 ...

Страница 68: ...1 4 5 1 8 1 2 2 R2 2 R2 ACTUAL SIZE 4 R 3 DLT FUNNEL EXTRUDED HOLE S 1 1 5 POSITION ø3 3 0 05 ø6 5 2 7 1 5 90 11 Reference diagram for Snow proof Left side 2 field supply 2 R 3 5 5 98 100 2 4 R 2 5 8 R 3 16 60 6 588 16 2 98 12 18 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 555 5 300 100 200 755 5 18 12 2 8 2 8 2 R3 2 22 2 R3 2 R3 1247 5 2 2 8 2 8 86 502 2 531 1 3 M4 FUNNEL EXTRUDED HOLE THIS SURFACE 凹 ...

Страница 69: ...1 63 1 1 Design of Mini VRF SYSTEM 8 Supplement Unit mm ADHESIVE 610 6 10 2 5 SEPARATOR EPT SEAL 12 Reference diagram for Packing field supply SM830252 00_欧州_Single_天埋 indb 63 16 08 26 10 40 29 ...

Страница 70: ...1 64 MEMO SM830252 00_欧州_Single_天埋 indb 64 16 08 26 10 40 29 ...

Страница 71: ...dure 2 3 Items to Check Before the Test Run 2 4 Test Run Using the Remote Controller 2 5 Precautions 2 6 Table of Self Diagnostic Functions and Corrections 2 7 System Control 2 8 Caution for Pump Down 2 9 Indoor Units Type E2 2 TEST RUN 2 TEST RUN SM830252 00_欧州_Single_天埋 indb 1 16 08 26 10 42 22 ...

Страница 72: ...erant system where 1 outdoor unit is connected to 1 indoor unit The indoor and outdoor unit control PCB utilizes a semiconductor memory element EEPROM The settings required for operation were made at the time of shipment Only the correct combinations of indoor and outdoor units can be used This test run section describes primarily the procedure when using the wired remote controller Power must be ...

Страница 73: ...de screen appears on the LCD display TEST 20 30 THU COOL MODE START 20 30 THU CZ RTC5A CZ RTC4 Timer remote controller 1 2 3 4 Press the remote controller button for 4 seconds or longer Then press the button appears on the LCD display while the test run is in progress The temperature cannot be adjusted when in Test Run mode This mode places a heavy load on the machines Therefore use it only when p...

Страница 74: ...entally applied the indoor or outdoor unit control PCB fuse will blow in order to protect the PCB Correct the wiring connections then disconnect the 2P connectors that are connected to the PCB and replace them with 2P connectors If operation is still not possible after changing the brown connectors try cutting the varistor Be sure to turn the power OFF before performing this work Fig 2 4 8 10 HP L...

Страница 75: ...Same at left Refer to 2 8 System Control and make the correct settings E15 displayed Indoor unit capacity is too low Same at left Same at left Check that the total capacities of the indoor and outdoor units are appropriate E16 displayed Indoor unit capacity is too high E20 displayed No serial signal is being received at all from the indoor units Check that the indoor unit power is ON and that the ...

Страница 76: ... the other outdoor units and indoor units with different refrigerant systems in the same way Inter unit control wiring Connect the remote controller communication wiring to the indoor units R1 R2 for each refrigerant system Inter unit control wiring 3 Connect the remote controller communication wiring 2 wires from the remote controller wiring terminal plate 1 2 on the indoor unit unit where the re...

Страница 77: ...h 10s 20s ON OFF Outdoor unit control PCB 8 10 HP System address No System address 10s digit 2P DIP switch System address 1s place Rotary switch 0 Automatic address Setting at shipment 0 Both OFF ON 1 2 0 setting 1 If outdoor unit is No 1 Both OFF ON 1 2 1 setting ON OFF ON OFF LED 2 LED 1 SW 2 SW 1 A ADD CHK PUMPDOWN STOP RUN MODE CN SILENT CN ROM CN OC CN EMG CN RC CN TERMINAL SM830252 00_欧州_Sin...

Страница 78: ...ng is displayed on the remote controller This message disappears when auto address setting is completed Repeat the same steps to perform auto address setting for each successive system Select the O D unit no by pressing the or button Select one of the O D unit no for auto address by pressing the or button Approximately about 10 minutes are required When auto address setting is completed the units ...

Страница 79: ...e number of indoor units and setting number of indoor units at the time of auto address setting Simultaneously Alternating 4 C T R Z C 5A C T R Z C Blinking indicator Cancel Auto address 1 Assigning Request concerning recording the indoor outdoor unit combination Nos After auto address setting has been completed be sure to record them for future reference List the outdoor main unit system address ...

Страница 80: ...The address is displayed for the indoor unit that is connected to the remote controller Only the address of the indoor unit that is connected to the remote controller can be checked 3 Press the button again to return to normal remote controller mode CZ RTC5A High spec wired remote controller Keep pressing the and buttons simultaneously for 4 or more seconds The Maintenance func screen appears on t...

Страница 81: ... U1U2 Remote controller wiring Terminal plate for remote controller wiring switch main Optional Optional Remote controller switch sub Ground Ground Indoor unit Outdoor unit Remote controller Remote controller setting mode Press and hold the 2 buttons for several seconds simultaneously A Select the Code no 1 2 3 Select the Set data The indicator illuminates after blinking Press Code no Item Set dat...

Страница 82: ... before servicing the refrigerant circuit This outdoor unit cannot collect more than the rated refrigerant amount as shown by the nameplate on the back If the amount of refrigerant is more than that recommended do not conduct a pump down In this case use another refrigerant collecting system CAUTION 1 2 3 4 5 SM830252 00_欧州_Single_天埋 indb 12 16 08 26 10 42 25 ...

Страница 83: ...3 1 3 3 ELECTRICAL DATA 3 1 Outdoor Units Electric Wiring Diagram 3 2 3 2 Indoor Units Electric Wiring Diagram 3 3 High Static Pressure Ducted Type SM830252 00_欧州_Single_天埋 indb 1 16 08 08 13 11 44 ...

Страница 84: ...3 2 3 3 1 Outdoor Units Electric Wiring Diagram U 200PE2E8A U 250PE2E8A SM830252 00_欧州_Single_天埋 indb 2 16 08 08 13 11 45 ...

Страница 85: ...3 3 3 3 2 Indoor Units High Static Pressure Ducted Type S 200PE2E5 S 250PE2E5 Electric Wiring Diagram SM830252 00_欧州_Single_天埋 indb 3 16 08 08 13 11 45 ...

Страница 86: ... MEMO 3 4 SM830252 00_欧州_Single_天埋 indb 4 16 08 08 13 11 45 ...

Страница 87: ...1 Control Functions 4 2 4 2 Outdoor Unit Control PCB ACXA73 04770 ACXA73 04750 4 8 4 3 Outdoor Unit HIC Board ACXA73 04760 4 12 4 4 Indoor Unit Control PCB Switches and Functions 4 13 SM830252 00_欧州_Single_天埋 indb 1 16 08 26 11 00 26 ...

Страница 88: ...mode 06 Simple Settings Function on the remote controller 1 Once the thermostat has been switched on it cannot be switched off again by indoor air temperature control for a period of 10 minutes 2 Once the thermostat has been switched off it cannot be switched on again for a period of 3 minutes 3 When in the test run operation mode the thermostat will not be switched off by indoor air temperature c...

Страница 89: ...equency is increased When T is low approximately 1 0 or less in the cooling mode or approximately 1 0 or more in the heating mode Controlled so that the inverter frequency is decreased or kept The compressor s inverter frequency is controlled in accordance with the model and operation mode The maximum and minimum frequencies for each model are shown in the table below There are cases in which freq...

Страница 90: ...requency increased slower than normal β 54 α 52 X Setting No EEPROM setting in outdoor unit Outdoor EEPROM Amendment of X values can be made due to 4B Outdoor EEPROM Amendment of X values can be made due to 4B CODE 4B X C 2 52 1 56 5 0 58 5 1 PE type Setting at factory shipment 1 1 PEY type Setting at factory shipment 2 PE type Setting at factory shipment 1 PEY type Setting at factory shipment 2 2...

Страница 91: ...pressor are halted and restarted after 3 minutes If this start stop activity is repeated 5 times the alarm P03 abnormal discharge temperature occurs min E1 E2 Frequency increased Frequency increases prevented Frequency decreased 5 β 2 α Setting No EEPROM setting in outdoor unit CODE 3F for α setting α 15 15 0 0 Setting at factory shipment 9 9 Setting No CODE 40 for β setting β 15 15 0 0 9 9 TD Dis...

Страница 92: ...cted Defrosting operations commenced No No No Frost adherence detection If the following conditions are satisfied during heating operations it is regarded as frost adherence is detected Frost adherence detection is performed in accordance with the ambient temperature TO and the outdoor heat exchanger temperature sensor min C1 C2 Frost adherence detection conditions a c Following satisfied conditio...

Страница 93: ...al conditions There are cases where the aperture opens wider than normal operation if the discharge temperature increases 2 Cooling Mode Heating Mode Controlled so that the suction temperature TS outdoor heat exchanger temperature C1 is between 0 degree and 2 degrees under normal conditions There are cases where the aperture opens wider than normal operation if the discharge temperature increases ...

Страница 94: ...4 8 4 LED2 LED1 SW1 SW2 A ADD CHK STOP TEST MODE PUMPDOWN RUN 60 B ὒᕞࢩࣥࢢࣝኳᇙ60 LQGE 4 2 Outdoor Unit Control PCB U 200PE2E8A ACXA73 04770 60 SM830252 00_欧州_Single_天埋 indb 8 16 08 26 11 00 28 ...

Страница 95: ...4 9 4 U 250PE2E8A ACXA73 04750 LED2 LED1 SW1 SW2 A ADD CHK STOP TEST MODE PUMPDOWN RUN 60 B ὒᕞࢩࣥࢢࣝኳᇙ60 LQGE SM830252 00_欧州_Single_天埋 indb 9 16 08 26 11 00 28 ...

Страница 96: ... 10 systems or more are set the setting is made by a combination of this DIP switch and SW2 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 digit and switch 2 20s digit to ON For details see Table 4 1 PUMP DOWN 2P Black Refrigerant recovery Pin Short circuit thi...

Страница 97: ... 9 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF 10 11 12 13 14 15 16 17 18 19 0 1 2 3 4 5 6 7 8 9 ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF 20 21 22 23 24 25 26 27 28 29 0 1 2 3 4 5 6 7 8 9 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON ON ON 30 0 ON ON Fig 1 System controller Remote controller Outdoor Indoor Outdoor Outdoor O...

Страница 98: ...4 12 4 4 3 Outdoor Unit HIC Board U 200PE2E8A U 250PE2E8A ACXA73 04760 SM830252 00_欧州_Single_天埋 indb 12 16 08 26 11 00 30 ...

Страница 99: ...ed for control even if it is connected This plug can be used for short term tests JP1 JP001 Jumper wire Allows selection of the T10 terminal start stop signal Refer to the Remote Control Section Setting at time of shipment Pulse signal Jumper wire cut Static signal continuous signal Fan drive CN032 2P plug WHT This terminal sends the signal to the ventilation fan when a commercially available vent...

Страница 100: ...or Unit Control PCB A747661 S 200PE2E5 S 250PE2E5 X POWER LED D002 EEPROM IC010 EMG CN044 OC CN040 DISP CN063 CHK CN062 T10 CN061 EXCT CN073 JP001 FAN DRIVE CN032 SM830252 00_欧州_Single_天埋 indb 14 16 08 26 11 00 31 ...

Страница 101: ...om Thermostat in OFF continues or cycles OFF ON too frequently 5 33 5 6 Sensor Temperature Display Function Displayed regardless of operation and stop 5 34 5 7 Table of Thermistor Characteristics 5 35 5 8 How to Remove the Compressor 5 36 5 9 How to Remove the Electrical Component Box 5 37 5 10 Symptom Thermostat in OFF continues cycles OFF ON too frequently 5 38 SM830252 00_欧州_Single_天埋 indb 1 16...

Страница 102: ...ontroller setting to main Automatic address setting start is prohibited Duplication of main unit in group control Automatic Address Alarm The total capacity of indoor units is too low Automatic Address Alarm The total capacity of indoor units is too high Automatic Address Alarm No indoor unit connected Disconnection of wiring between main unit and additional units Contact failure of wiring Faulty ...

Страница 103: ... EEPROM trouble Outdoor unit EEPROM trouble F29 F31 F12 Primary current control Activation of compressor s protective device Primary current CT sensor failure H03 Compressor overcurrent trouble P16 Inverter compressor trouble P29 P22 Activation of high pressure switch Compressor discharge pressure trouble P04 P05 O2 sensor error O2 sensor detected Power supply failure Open phase detected AC power ...

Страница 104: ... the number of detected indoor units connected to that system matches the number that was set and regular communications are occurring Automatic address setting is in progress Blinking alternately Alarm display LED 1 blinks M times then LED 2 blinks N times The cycle then repeats M 2 P alarm 3 H alarm 4 E alarm 5 F alarm 6 L alarm N Alarm No Example LED 1 blinks 2 times then LED 2 blinks 16 times ...

Страница 105: ...rouble Compressor Discharge Temperature Sensor TD Trouble F08 F12 F31 Outdoor Unit Nonvolatile Memory EEPROM Trouble Compressor Inlet Suction Temperature Sensor TS Trouble Outdoor Air Temperature Sensor TO Trouble H01 H02 H03 H31 HIC Trouble Primary Current CT Sensor current sensor Failure L04 L10 L18 Outdoor Unit Capacity not Set or Invalid 4 way Valve Operation Failure L13 Indoor Unit Type Setti...

Страница 106: ...eating mode To 20 Pre trip 1 time 1 Check 4 way valve 2 Check 4 way valve wiring 3 Check outdoor unit control PCB P04 P22 P29 H31 High pressure protection error High pressure switched ON Alarm is output when switch opened Pre trip 4 times OFF Recovery at restart Recovery at restart Recovery at restart Recovery at restart Recovery at restart Recovery at restart Overload operation of refrigerant cyc...

Страница 107: ... that the indoor and outdoor units are connected with correct combination written in catalog 3 1 3 3 3 6 Is the indoor outdoor control line connected to more than one outdoor unit Network wired 3 2 3 4 Correct the setting Is the Terminal resistor select switch CN TERMINAL on the outdoor control PC board set to just one unit 3 3 3 5 2 1 Power on 2 3 3 1 3 2 Correct the connection Yes Yes Yes Yes Ye...

Страница 108: ...the short 4 2 Yes No 4 3 4 5 Yes No No No 4 1 Check the indoor unit addresses from the remote control s detailed settings mode Is it Not Set 99 or is the indoor unit s address duplicated 3 3 When the network of indoor outdoor operation line was wired was the SHORT setting of the terminal resistor switch CN TERMINAL on the outdoor control PC board set on multiple units four or more 2 2 Indoor outdo...

Страница 109: ...so if two remote controllers are being used and the wireless remote controller is the main remote controller set the other remote controller as the main 3 3 Replace wireless remote control parts including wiring 3 4 3 5 3 4 3 5 Yes No Indoor units control PC board 1 Indoor unit power 2 Indoor outdoor operation line Yes No The indoor unit is not turned on The DISP pin of the indoor unit is shorted ...

Страница 110: ...o if two remote controllers are being used and the wireless remote controller is the main remote controller set the other remote controller as the main Replace wireless remote control parts including wiring 4 3 4 4 Is the LED blinking on the indoor unit s control PC board 4 5 Check all items under the section Check Prior to Auto Address Setting 5 1 The nonvolatile memory EEPROM on the indoor unit ...

Страница 111: ...rcuit or Short circuit 1 2 Sensor connector is connected to PC board properly 1 1 Sensor is correctly installed at holder side 1 2 1 2 Reconnect and check Replace sensor Correct and see what happens 1 3 Yes No 1 Sensor 2 PC board 3 Operating status Yes No Resistance between connector pins on PC board is less than 1 k ohm 2 1 Replace PC board 2 2 Yes No Peripheral temperature of outdoor unit is ove...

Страница 112: ...en circuit or short circuit 1 2 Sensor connector is connected to PC board properly 1 1 1 2 Reconnect and check Yes No 1 Sensor 2 PC board Replace PC board because of outdoor control PC board failure 2 1 Resistance between sockets is infinity or 0 ohm 1 2 Replace sensor 2 1 Yes No F08 Outdoor Air Temperature Sensor TO Trouble Error Detection Method 1 It is judged an error when open circuit or short...

Страница 113: ...ensor 2 1 Yes No F31 Outdoor Unit Nonvolatile Memory EEPROM Trouble Error Detection Method Error Diagnosis It is judged an error based on the criteria listed below When power initially turned ON for the first time nonvolatile memory EEPROM is not installed Read values after writing onto nonvolatile memory EEPROM is inconsistent 1 2 Does EEPROM exist on the control PC board 1 1 1 2 Install EEPROM Y...

Страница 114: ... Primary current effective value detected overcurrent trip current value 1 2 2 2 3 2 2 Loose electrical wire connection 2 1 Correct wiring 2 3 Has FUSE 1 FUSE 2 blown Check the electrical conduction with tester 2 2 Yes Yes No No Replace CR board 2 3 PC board wiring Check not only in the outdoor unit stop mode but in the drive mode Trip current value 3 phase model HP horse power Heating Cooling 8 H...

Страница 115: ...isted below H05 Sensor Failure Compressor Discharge Temperature Sensor TD Disconnected Error Detection Method In case of outdoor temperature over 5 C For 10 minutes since started variation of discharge temperature is always detected within 2 C comparing with the temperature just before starting 1 In case of outdoor temperature less than 5 C For 30 minutes since started variation of discharge tempe...

Страница 116: ...ring power cord signal line between the HIC and the outdoor CR board Check the wiring one by one with a tester if there is opened and grounding The heat dissipating surface on the back of the HIC is in good contact with the heat sink heat dissipating fins of the electrical box Check for looseness in the fastening screws and the condition of the heat conducting putty 1 2 Tighten screw s add putty Y...

Страница 117: ...1 k to 10 k W 1 k to 10 k U 1 k to 10 k V 1 k to 10 k W 1 k to 10 k HIC 5 k to 20 k U 20 k to V 20 k to W 20 k to HIC 20 k to C I H C I H Tester terminals Resistance value ohm C I H C I H U 20 k to 20 k to V 20 k to W 20 k to P U V W NU RE1 RE2 3 phase outdoor unit HIC PC board ACXA73 04760 U 200PE2E8A U 250PE2E8A Outdoor Unit Control HIC PCB SM830252 00_欧州_Single_天埋 indb 17 16 08 29 12 59 50 ...

Страница 118: ... maintenance remote controller and check whether item code 81 outdoor capacity value shows 0 or unauthorized capacity is set on the detailed settings mode display of the outdoor EEPROM If the capacity value of the item code 81 with the outdoor maintenance remote controller is incorrect recorrect and set it again After setting the capacity value be sure to reset the power supply switches of both in...

Страница 119: ...er after insertion and removal of CN HOT1 or CN HOT2 connector wired from the 4 way valve connector on the HIC PC board 2 2 The parts inside the 4 way valve might have fixed at the cooling side Replace the 4 way valve 2 3 2 3 See what happens Yes No P03 Compressor Discharge Temperature Trouble Error Detection Method Error Diagnosis 1 2 When the discharge temperature is over 106 C 1 1 1 2 2 1 2 2 A...

Страница 120: ...iring is opened Are these checking finished without fail 3 4 4 1 Replace the outdoor unit fan Correct connection and or wiring Yes No While heating is operating an alarm is occurred 3 5 3 6 4 1 Yes No 2 Service valve 3 Problem around the heat exchanger P04 High Pressure Trouble Error Detection Method Error Diagnosis It is judged an error if the internal circuit of the high pressure switch is dead ...

Страница 121: ...lem with the electronical coil and or the control PC board 4 2 4 3 Repair the expansion valve of the indoor unit Yes No 3 Problem around the heat exchanger 4 Blockage in the refrigerant circuit Error occurs when the system is operating in cooling mode 5 1 5 3 5 2 Yes No An alarm is occurred with the high pressure at 3 80 MPa with the pressure measured either as displayed by the monitoring software...

Страница 122: ...Yes No Turn the power back on and check again Is the alarm triggered again 3 2 Replace the outdoor unit HIC PC board 4 1 Yes No 3 Check the outdoor unit HIC PC board 2 Check the outdoor unit CR PC board There may be a instantaneous blackout failure If there is nothing abnormal see what happens 4 1 4 Final check P05 AC Power Supply Trouble Error Detection Method Error Diagnosis Instantaneous blacko...

Страница 123: ...h the electronical coil and or the control PC board 3 3 As the second detection is not done restart and see what happens if there is no error Service valve inside the outdoor unit closed 4 Mini VRF System Alarm Codes Mini VRF SYSTEM Trouble Diagnosis 1 1 3 1 2 1 Yes No 1 System configuration Is the indoor EEPROM setting item code 0B on the indoor unit s control PC board set to 0001 2 1 After corre...

Страница 124: ...han 4K Electronic expansion valve is fully opened Compressor s discharge temperature exceeds 95 C Alarm occurs in the following cases 1 1 Yes No 1 Adjustment of refrigerant amount Recharge with additional refrigerant 1 2 1 2 Check leakage of refrigeration leak test See what happens Yes No Replace leaking part with a new one Insufficient gas level Check whether or not pressure level is normal SM830...

Страница 125: ...e CR board 2 2 Correct 2 3 Yes No Correct 2 4 Yes No 2 3 Disconnected parts miswiring and or poor connections loose are observed in the connections of outdoor board s that are connected by wiring from the HIC board Correct 2 5 Yes No 2 4 Disconnected parts miswiring and or poor connections loose are observed in the connections of HIC boards connected by wiring from the CR board Correct 2 6 Yes No ...

Страница 126: ... parts 5 5 Yes No Even though the high pressure saturation temperature is 43 C or less the secondary current of the inverter is high The frequency Hz ends up dropping due to the current 5 6 Replace the compressor See what happens Yes No Tends to have insufficient refrigerant charge in the system 5 5 Adjust the amount of refrigerant 5 6 Yes No 4 Check the situation 5 Check operation Dividing the ou...

Страница 127: ... value measure with an analog tester Excepting the parts of value is 0 short circuit it is acceptable if a small resistance value appears as a reference value unless the HIC board IPM Pass Fail Tests Tester terminals Resistance value ohm U 1 k to 5 k V 1 k to 5 k W 1 k to 5 k U 1 k to 5 k V 1 k to 5 k W 1 k to 5 k NU 5 k to 10 k U 100 k to V 100 k to W 100 k to P 100 k to P NU Tester terminals Res...

Страница 128: ...ed an error when the outdoor fan motor s rotating signal cannot be detected normally 1 2 Are the connectors CN FM_UP and CN FM_LO firmly connected to the outdoor control PC board lock engaged 3 Turn the power on and run the unit again is P22 triggered again Or can you see or hear anything that is obviously wrong in its rotation Replace the outdoor control PC board If it fails to operate normally e...

Страница 129: ...e unit Apply putty and screws must not be loose Does it operate normally Yes No See what happens See what happens The results of the pass fail tests for the following HIC PC board IPM show it to be outside the range of the resistance of a conforming part Checking for looseness of compressor terminals by wiggling them has the adverse effect of loosening them so do not do it Evaluate them by discolo...

Страница 130: ...5 30 5 3 phase outdoor unit HIC PC board ACXA73 04760 U 200PE2E8A U 250PE2E8A Outdoor Unit Control HIC PCB P U V W NU RE1 RE2 SM830252 00_欧州_Single_天埋 indb 30 16 08 29 12 59 55 ...

Страница 131: ...es 1 1 1 Other indoor unit P31 Group Control Error Error Detection Method Other indoor unit alarms within the group 1 Survey the indoor unit that alarms other than P31 in the indoor unit group and specify the causes of failure SM830252 00_欧州_Single_天埋 indb 31 16 08 29 12 59 55 ...

Страница 132: ...B Because of the pulse output a simplified measurement method is used Set the tester to the 12 V range if the value displayed is approximately 4 V then the voltage is normal If the voltage is normal measure the resistance between connector pin 5 and pins 1 through 4 Resistance between pin 5 and pins 1 through 4 should be approximately 46 for all If the result is 0 or then replace the coil SM830195...

Страница 133: ...l PC board and check alarm messages See operational status 2 2 Yes No 2 2 Discharge temperature is over 80 C in stop mode and does not decrease Connect outdoor maintenance remote controller to RC socket on outdoor unit main control PC board and check alarm messages Replace discharge temperature sensor 2 3 Yes No 2 3 Demand value always stays low The value is lower than 70 Excluding 1 unlimited Con...

Страница 134: ...emote controller indoor unit and outdoor unit on the remote controller NOTE The temperature display appears as for units that are not connected If monitor mode is engaged while normal operation is in progress only the parts of the LCD display shown in the figure will change Other parts continue to display the same information as during normal operation Item code Meaning of Code Indoor unit data 02...

Страница 135: ...or Air Temp TO Sensor Intake Temp TS Sensor Heat Exchanger Temp C1 Sensor Heat Exchanger Temp C2 Sensor 2 Discharge Temp TD Sensor Resistance k Temperature C Resistance k Temperature C 0 10 20 30 40 50 60 70 80 90 100 110 0 40 60 80 100 120 140 160 180 200 20 Resistance k Temperature C SM830252 00_欧州_Single_天埋 indb 35 16 08 29 12 59 56 ...

Страница 136: ... Remove the crank case heater 5 Remove the bolts 3 and then remove the washer and rubber spacer 6 Cut off the compressor side s suction tube because the suction tube is solid and unmovable See the diagram below 7 Remove the discharge side s brazing part 1 See the diagram below NOTE Protect the sensor part sheet metal rubber lead wire and clamper 8 Pull the compressor toward you 9 Remove the suctio...

Страница 137: ...es for connecting compressor connected to the electrical component box in the unit 4 Remove the fixture screws 4 as shown in the diagram and remove the electrical component box NOTE Be sure to remove the upper left side screw marked by in the diagram because that screw cannot be seen from the front side Inspection panel Outdoor unit before removal of front panel Electrical component box after remo...

Страница 138: ...temperature is over 80 C in stop mode and does not decrease Connect outdoor maintenance remote controller to RC socket on outdoor unit main control PC board and check alarm messages Replace discharge temperature sensor 2 3 Yes No 2 3 Demand value always stays low The value is lower than 70 Excluding 1 unlimited Connect outdoor maintenance remote controller to RC socket on outdoor unit main control...

Страница 139: ...Display Operations and Functions 6 3 6 4 Monitoring Operations Display of Indoor Unit and Outdoor Unit Sensor Temperatures 6 8 6 5 Monitoring the Outdoor Unit Alarm History Display of Outdoor Unit Alarm History 6 10 6 6 Settings Modes Setting the Outdoor Unit EEPROM 6 11 SM830252 00_欧州_Single_天埋 indb 1 16 08 26 11 15 56 ...

Страница 140: ... 2 Functions Normal display functions 1 Functions Button operations can be used to perform the following functions Start stop of all indoor units Switching between cooling and heating Test run of all indoor units High speed operation of indoor units Do not use with actual units This may damage the devices 2 Display The following can be displayed Alarm details display No of indoor outdoor units Uni...

Страница 141: ...al Display Operations and Functions Normal display functions Connect the special service checker wiring to the outdoor unit PCB The connection is shown in the figure below When connecting the special service checker wiring to the remote controller CZ RTC4 cut out the wire as shown in the figure below because the connector of the remote controller cannot be used directly Special service checker wir...

Страница 142: ... display indicates the operating mode of the indoor unit with the lowest unit No l All units test run Fig 6 2 Operation The Check button can be used to start and stop a test run for all indoor units Press and hold for 4 seconds to turn ON During the test run is displayed The status of test runs performed from the indoor unit remote controller is not displayed on the outdoor unit maintenance remote...

Страница 143: ...Operating status of outdoor unit compressor 7 segment display Compressor 1 operating time 0 99999999 hours Outdoor unit power ON time 0 99999999 hours Compressor 1 operation count 0 65535 times Alarm history 1 most recent Display only Alarm code and unit No of unit where alarm occurred are displayed alternately 0 CCU 1 4 Outdoor unit Alarm history 2 Alarm history 3 Alarm history 4 Alarm history 5 ...

Страница 144: ...0 YY Outdoor unit sub bus address 1 8 1 appears when there is only 1 outdoor unit Locations where 1 2 and 3 are displayed as shown in Fig 6 4 01 No of connected indoor units 4 units connected Sample displays 02 Unit Nos 1 2 3 and 4 are connected Fig 6 4 Fig 6 5 Fig 6 6 A A LED 1 2 3 A SM830252 00_欧州_Single_天埋 indb 6 16 08 26 11 15 59 ...

Страница 145: ...lit Lit Not lit Lit Display of unit No 1 Display of unit Nos 1 and 2 Display of unit Nos 1 2 and 3 Display of unit Nos 1 2 3 and 4 NOTE The change of the colon display between unit Nos 1 20 to unit Nos 21 40 occurs automatically every 10 seconds However the display does not change if there are no higher number units connected To change the display to the higher number units before 10 seconds have ...

Страница 146: ...operations are the same as for monitor mode using the indoor unit remote controller 2 Press the button and select the indoor unit to monitor 3 Press the temperature setting and buttons and select the item code of the temperature to monitor The unit No of the selected indoor unit and the temperature data are displayed 4 To end monitoring press the Check button The display returns to the normal disp...

Страница 147: ...p E2 05 06 07 08 09 Outdoor unit data 0A Discharge temp TD 0b 0C 0d Intake temp TS 0E Outdoor unit heat exchanger temp C1 0F Outdoor unit heat exchanger temp C2 10 11 Outdoor air temp TO 12 13 Current value CTL2 14 Current value CTL1 15 Outdoor MV value MOV1 16 19 Frequency Depending on the model some items may not be displayed SM830252 00_欧州_Single_天埋 indb 9 16 08 26 11 16 00 ...

Страница 148: ... shows the outdoor unit address 2 Press the button and select the outdoor unit for which to monitor the alarm history 3 Press the temperature setting and buttons and select the item code for the alarm history The select outdoor unit address the item code and the alarm history alarm data are displayed The outdoor unit address is displayed as R C XX YY System XX Outdoor unit system address R C XX Ou...

Страница 149: ... the button At this time display stops blinking and remains lit During this mode is displayed blinking The outdoor unit address display section displays ALL the item code and number DN value in the table and the setting data 6 digits The setting data is displayed in 6 digits The display changes between the first 3 digits Fig C and the last 3 digits Fig D D C and D are displayed alternately C When ...

Страница 150: ...es against smell when indoor unit cooling thermostat OFF 0 Invalid P 1 Measures against smell 1A Demand 1 current 0 0 40 40 45 45 75 75 P 130 130 1 No control 1B Demand 2 current 0 0 40 40 45 45 50 50 P 130 130 1 No control 1D Current control level 0 40 1 45 12 100 16 120 18 130 19 1 Invalid P 2B DP operation time for slime measures 20 20 minutes 30 30 minutes P 40 40 minutes 50 50 minutes 60 60 m...

Страница 151: ...Settings Function 7 4 7 4 List of Detailed Setting Items 7 5 7 5 Simple Setting Items 7 8 7 6 Detailed Setting Items 7 10 7 7 Remote Controller Servicing Functions 7 13 7 8 Test Run Function 7 14 7 REMOTE CONTROLLER FUNCTIONS SECTION 7 1 SM830252 00_欧州_Single_天埋 indb 1 16 08 27 8 24 13 ...

Страница 152: ...tings data are displayed blinking on the remote controller LCD display Fig 7 1 At this time the indoor unit fan or all indoor unit fans in the case of group control begins operating If group control is in effect press the button and select the address unit No of the indoor unit to set At this time the fan at the indoor unit begins operating If unit No is displayed the same setting will be made for...

Страница 153: ... 0004 Lo 1 min LL 3 min Lo 0005 Lo Lo 0006 LL Lo Heating intake temperature shift 0000 No shift 0001 Shifts intake temperature 1 C down 0002 Shifts intake temperature 2 C down 0003 Shifts intake temperature 3 C down 0004 Shifts intake temperature 4 C down 0005 Shifts intake temperature 5 C down 0006 Shifts intake temperature 6 C down Electric heater installation 0000 No heater 0001 Heater installe...

Страница 154: ... detailed settings is connected Simple settings items can also be set at this time Press and hold the and buttons simultaneously for 4 seconds or longer If group control is in effect press the button and select the address unit No of the indoor unit to set At this time the fan at the indoor unit begins operating If unit No is displayed the same setting will be made for all indoor units Press the t...

Страница 155: ...cept for main unit 0099 Not set Cooling intake temperature shift 010 Shifts intake temperature 10 C down 009 Shifts intake temperature 9 C down 001 Shifts intake temperature 1 C down 0000 No intake temperature shift 0001 Shifts intake temperature 1 C up 0009 Shifts intake temperature 9 C up 0010 Shifts intake temperature 10 C up Automatic stop time after operation start 0000 Function disabled 0001...

Страница 156: ...t Upper limit Lower limit Drying 0018 18 C Lower limit at shipment 0019 19 C 0029 29 C 0030 30 C Upper limit at shipment Upper limit Lower limit Auto heat cool 0017 17 C Lower limit at shipment 0018 18 C 0026 26 C 0027 27 C Upper limit at shipment Humidifier operation 0000 Normal 0001 Ignore heat exchanger temperature conditions Filter CN70 input switching 0000 Filter input differential pressure s...

Страница 157: ...ing 0000 Output linked with fan ON when indoor unit fan is operating 0001 Fan mode operation output Drain pump delayed start time 0000 No delayed start 0001 1 min delayed start Indoor unit Type E2 0002 2 min delayed start 0058 58 min delayed start 0059 59 min delayed start 0060 60 min delayed start Flap operation mode 0000 Standard setting 0001 Draft reduction mode Flap lower limit position is shi...

Страница 158: ... of shipping for cases when filter fouling is more severe than normal Filter sign ON times for each model Model data Model Filter sign ON time Standard Long life 0006 Ducted High Static Pressure E2 NOTE indicates that there is no corresponding filter 7 5 Simple Setting Items 03 Central control address Set when using a central control device Used when setting the central control address manually fr...

Страница 159: ...t Shifts the intake temperature during heating Can be set when the body thermostat is used 07 Electric heater installation Set when cost distribution is performed using an AMY central control system or similar system and when an optional electric heater is installed This is unrelated to control of the electric heater 08 Humidifying when heater thermostat is OFF Normally humidifying does not occur ...

Страница 160: ...be set in increments of 5 minutes 1b Forced thermostat ON time Use this setting to change the time for forced operation at installation or servicing from 5 minutes to 4 minutes 1E Temperature shift for cooling heating change in auto heat cool mode Auto heat cool selects the operating mode automatically based on the difference between the room temperature and the temperature set on the remote contr...

Страница 161: ...arted and stopped by the wired remote controller The ventilation fan can operate linked with the start and stop of the indoor unit or can be operated even when the indoor unit is stopped Use a ventilation fan that can accept the no voltage A contact as the external input signal In the case of group control the fans are operated together They cannot be operated individually 32 Switching to remote c...

Страница 162: ...de Changes flap operation to draft reduction mode 46 DC flap swing mode Selects the swing operation mode for the flap 5d DC fan tap setting Sets the DC fan tap according to the purpose of use Change the settings data at the same time 5F Stop at time set for OFF timer after operation starts This setting enables a function that stops operation when the amount of time set for the OFF timer has passed...

Страница 163: ... central control address and other settings Automatic address Automatic address setting based on command from the wired remote controller Automatic reset Entire system stops Address change Change of indoor unit address Press the button CZ RTC4 Press and hold the button for 4 seconds or longer Press and hold the and buttons for 4 seconds or longer Press and hold the and buttons for 4 seconds or lon...

Страница 164: ...an be performed using the HEAT COOL or FAN operation modes The outdoor units will not operate for approximately 3 minutes after the power is turned ON and after operation is stopped If correct operation is not possible an error code is displayed on the remote controller LCD display To prevent continuous test runs this remote controller includes a timer function that cancels the test run after 60 m...

Страница 165: ...ress the temperature setting buttons to select the item code to change Press the button to return to normal remote controller display 3 4 4 4 3 2 5 1 1 2 3 4 5 Sensor Temperature Display Function displayed regardless of whether unit is operating or stopped Item code Meaning of Code Indoor unit data 02 Indoor unit intake temp 03 Indoor unit heat exchanger temp E1 04 Indoor unit heat exchanger temp ...

Страница 166: ... MEMO 7 16 SM830252 00_欧州_Single_天埋 indb 16 16 08 27 8 24 20 ...

Страница 167: ...nd Direction 8 7 Operating Multiple In Outdoor Units Simultaneously Group Control 8 8 Using the Remote Controller 8 9 For Best Results 8 10 Addresses 8 9 8 11 8 12 8 13 8 14 8 14 8 11 Emergency Operation 8 12 Miscellaneous Settings 8 13 Before Requesting Service How to Install the Wireless Remote Controller Receiver 8 14 Common to All Models 8 15 CZ RWSC3 8 16 8 16 Common to All Models 8 20 8 HOW ...

Страница 168: ...system can result Stop the system and turn the power off if you sense unusual smells or other irregularities Do not swallow the battery Do not repair Contact your dealer before moving the system Moving and Repair Precautions Electric shock and damage to the system can result Continuing operation when the system is out of order can result in electric shock fire and damage to the system Contact your...

Страница 169: ...essing this button starts and stops the fan When the air conditioner is started or stopped the fan starts or stops at the same time appears on the display of the remote controller when the fan is operating 15 Sensor button Used this to activate the temperature sensor on the remote controller instead of the one on the indoor unit The temperature sensor on the indoor unit is selected before shipment...

Страница 170: ...or notifying you when the filter needs to be cleaned FILTER lamp NOTE If non cooling heating free type is being used it will beep twice and the operating lamp will light up on the display if the timer and standby lamps blink alternately a confl ict between the heating and cooling exists so the uncannot operate in the desired mode On models that do not have an Auto function even if Auto is selected...

Страница 171: ...ht How to remove batteries NOTE NOTE 8 3 Setting the Current Time After changing the batteries and pressing reset be sure to reset the current time When reset is pressed the current time reverts to 1 Press for two seconds or more 2 Set the hour with of the If you press and hold the button the time changes quickly 3 Set the minutes with of the If you press and hold the button the time changes quick...

Страница 172: ... conditioner off in the normal way Disconnect the power to the indoor unit and contact the dealer where the product was purchased Auto Operation Only when identical refrigerant system inside all the indoor units or cooling heating free type are under control as one group It heats or cools automatically via the differences between the set temperature and the room temperature Dry Operation Depending...

Страница 173: ... if you press the time you set changes to a steady display indicating settings are complete After the timer setting is displayed for three seconds the display reverts to the current time Combining ON and OFF Timers Setting the ON and OFF timers respectively Checking the timer setting If you press either for the or the the scheduled time is displayed for four seconds When no timer setting has been ...

Страница 174: ...ble functions differ depending on the indoor unit being used The wind direction cannot be set via remote controller for any models other than those noted below For more information please refer to the Operating Instructions that came with your indoor unit Group control works well for providing air conditioning to one large room with more than one air conditioning units Indoor Unit Indoor Unit Sign...

Страница 175: ...the Remote Controller Wall Mount Use Press from the location you wish to mount the remote controller and make sure the signal is received properly Pull the remote controller forward to remove it Don t get the remote controller too far away from the receiver This may cause a malfunction Be sure to keep the remote controller in the same room as the receiver compatible wireress remote controller addr...

Страница 176: ...receiver s address setting the buzzer sounds 6 ALL Address Display on the Remote Controller CZ RWSC3 Position of the Receiver s Address Switch The position of the receiver s address switch does not matter For 1 2 and 3 set the switch on the left and for 4 5 and 6 to the right Please do not hold the Emergency Operation button of the indoor unit down while the indoor unit s display lamps are blinkin...

Страница 177: ... remote controller is lost CZ RWSC3 Start press Emergency Operation of the receiver If the indoor temperature is 24 C or greater when the unit starts running it will act as a cooler If the indoor temperature is less than 24 C when the unit starts running it will act as a heater Stop press Emergency Operation of the receiver again 8 11 Emergency Operation Start Stop CZ RWSC3 8 11 SM830252 00_欧州_Sin...

Страница 178: ...d settings How to Operate While holding down the buttons below every time is pressed the remote controller s display changes Whatever is being displayed when you release is set Setting Item Operation Button Setting Content Remote Controller Display Remote controller operation mode display setting when is pressed Press while pressing Heat Pump with Auto Heat Pump without Auto Dedicated air conditio...

Страница 179: ...r Auto or Heat is indicated in the display Make settings to the remote controller s operation mode display See Page 8 12 After putting the batteries in the remote controller even when it is operated the display does not change Press the Reset button on the remote controller See Page 8 5 The timer cannot be set Make the settings when the remote controller is in Operation Display See Page 8 7 If the...

Страница 180: ... more units can be operated by the remote controllers When wiring remote controllers be sure to double check the terminal numbers of the indoor unit before connecting them so there are no mistakes in the wiring Damage will occur if high voltage e g supply voltage is applied 1 It is not possible to use more than one wireless remote controller kit with one indoor unit A receiver located separately c...

Страница 181: ...8 Control of 2WAY SYSTEM 2 Wireless Remote Controller CZ RWSC3 1 2 3 4 5 6 ADDRESS 1 ADDRESS 2 ADDRESS 3 REM SUB MAIN 1 2 3 4 Front side Rear side 8 15 SM830252 00_欧州_Single_天埋 indb 15 16 08 29 13 04 38 ...

Страница 182: ... result in severe personal injury or death CAUTION This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage WARNING Turn off the circuit breaker of the units before installation Ask your dealer or professionals for installation and electric work This receiver shall be installed in accordance with National Wiring Regulations Securely connec...

Страница 183: ...iver 1 3 2 Cut here with a nipper and remove the burr with e l i f a Mount the top case Align the claws of the top case and then align the claws of the bottom case Mount the bottom case to the wall Connect the remote controller wiring Arrange the wires along the groove of the case Wood screw supplied Claw Hole for screw e h t x i f o t l l a W receiver Claw 2 places Top case Back side Remove the c...

Страница 184: ...the wired remote controller to Main is recommended The remote controller and the receiver can be connected to any indoor unit for operation Note 1 2 1 2 R1 R2 R1 R2 R1 R2 R1 R2 RC wiring field supply No polarity Indoor unit Indoor unit Indoor unit Indoor unit 1 2 1 2 R1 R2 Terminals for RC wiring b u S r e v i e c e R b u S r e v i e c e R Wired RC Main Wired RC Main Indoor unit Using 1 indoor uni...

Страница 185: ...l and Fan operations can only be performed Temperature cannot be changed The test operation mode is automatically turned off in 60 minutes To prevent continuous test operation Outdoor units do not operate for approx 3 minutes after the power is turned on or operation is stopped Self diagnostics table and detected contents The Alarm Display as shown in the table below expresses the alarm contents d...

Страница 186: ...OM F30 F31 Simultaneously Error related to the compressor H01 H31 Error in indoor settings L01 L03 L05 L09 Simultaneously Error in outdoor settings L04 L10 L31 Simultaneously Inconsistency in Air Heat Including an auto temp setting for a model without auto temp settings Alternately Oil Alarm Same as operation of outdoor protection device Alternately Test Run Simultaneously Sensor Button 2 Room Tem...

Страница 187: ...ed 4 Display of Set Temperature C F Setting Off Note 2 C 5 Time Display 24 Hour No Display AM PM 24 Hour 6 Ventilation Fan ON OFF Off No Display On OFF Note 3 7 Cool temp Max 05 35 C 30 8 Cool temp Min 05 35 C 18 9 Heat temp Max 05 35 C 26 Note 4 10 Heat temp Min 05 35 C 16 11 Dry temp Max 05 35 C 30 12 Dry temp Min 05 35 C 18 13 Auto temp Max 05 35 C 27 14 Auto temp Min 05 35 C 17 16 Address Sett...

Страница 188: ...201608 SM830252 00_欧州_Single_天埋 indb 1 16 08 10 15 45 43 ...

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