Kaysun KCT-03 SR Installation And Owner'S Manual Download Page 23

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1 Once the indoor unit and wired controller communicate successfully, the default parameters of the above

table will synchronize to the indoor unit settings.

2 Only for medium static duct unit

Capacity

1.8-7.1kW

0Pa

10Pa 20Pa 30Pa 40Pa 50Pa 50Pa 50Pa 50Pa

50Pa

8.0-12.5kW

10Pa 20Pa 30Pa 40Pa 50Pa 60Pa 70Pa 80Pa 90Pa

100Pa

14.0kW

30Pa 40Pa 50Pa 60Pa 70Pa 80Pa 90Pa 100Pa 125Pa 150Pa

3 Only for high static duct unit

Capacity 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16

17 18 19

7.1-16.0

100

110

120

130

140

150

160

170

180

190

200

20.0-28.0

100

110

120

130

140

150

160

170

180

190

200

210

230

250

40.0-56.0

100

120

140

160

180

200

220

240

260

270

280

290

300

310

320

330

340

360

380

400

4 This parameter is not available for the FAPU models.

Note:

• The secondary wired controller can only perform the parameter settings for C0-C8 and C24-C27.

Summary of Contents for KCT-03 SR

Page 1: ...Thank you for purchasing the remote controller This manual describes the safety precaution requirement of using this product Wired Controller KCT 03 SR INSTALLATION AND OWNER S MANUAL ...

Page 2: ...u understand the information before attempting to use the controller Keep this manual where it is readily accessible after reading it through If another user operates the controller in the future be sure to hand over this manual to the new user ...

Page 3: ...tion 8 1 Safety Precautions 8 2 Parts of the Wired Controller 9 3 Icons in the Display 10 4 Operation Guide 10 Field Setting 16 1 Restore Factory Default 16 2 Query and Set the Indoor Unit Address 16 3 Commissioning Parameter Settings 17 4 Query Operations 21 5 Error Display 24 Troubleshooting 27 ...

Page 4: ...to the customer how to operate the controller with the aid of the operation manual Ask the customer to store the installation manual along with the operation manual for future reference Warning Ask your dealer or qualified personnel to carry out installation work Do not attempt to install the wired controller yourself Improper installation may result in leakage electric shocks or fire Consult your...

Page 5: ...re used and that there is no strain on the terminal connections or wires Improper connections or securing of wires may result in abnormal heat build up or fire The choice of materials and installations must comply with the available national and international standards Caution To avoid leakage and electric shock due to entry of water or insects fill the wiring through hole with putty To avoid elec...

Page 6: ...n and Installation Manual 1 Please prepare the following parts on site Table 2 2 No Name Qty Remarks 1 86 electrical box 1 General specification for electrical box which is embedded into the wall 2 2 core shielded copper wires 1 2 AWG16 AWG20 pre embedded into wall Longest wiring length is 200 metres 3 Wiring tubes insulation suite 1 Pre embedded into wall 4 Big Phillips screwdriver 1 To install t...

Page 7: ...on Procedure 3 1 Determine Where to Install the Wired Controller Make sure to refer to 1 Safety Precautions to determine the location 3 2 Structural Dimensions Screwdriver rotation direction Slotted screwdriver RT1 FOLLOW ME 86mm 20mm 86mm 60mm 41 7mm Figure 3 1 Figure 3 2 3 3 Rear Cover Installation 3 3 1 Insert a small slotted head screwdriver into the bottom slot of the wired controller and rot...

Page 8: ...Important The rear cover may be deformed if the screw is too tight 3 4 Wiring Caution Prepare the electrical box and the 2 core shielded copper wire on site Do not touch the PCB of the wired controller Screw post of electrical box Fix the support bars in the direction of the arrow Use a cutting tool to adjust the lengths of the two plastic support bars h h Figure 3 4 3 3 3 Once the heights of the ...

Page 9: ...t the indoor unit and wired controller There is no polarity between X1 and X2 The longest wiring length between the wired controller and indoor unit is 200 meters One controller to one indoor unit connection method 1 to 1 1 to 1 1 to 1 P Q E P Q E P Q E P Q E X1 X2 X1 X2 X1 X2 One controller to one indoor unit connection method Figure 3 7 Two controllers to one indoor unit connection method 3 4 1 ...

Page 10: ...KCT 03 SR wired controllers 3 5 Install Main Body of Wired Controller Take the shielded wiring that has been pre embedded in the wall and pass it through the wiring hole of the rear cover of the wired controller Once connected connect the wiring to the terminal X1 X2 CN2 of the wired controller and fix the wired controller to the rear cover see Figure 3 9 Fix the wired controller correctly and fir...

Page 11: ...eaning Warning Failure to follow these instructions properly may result in personal injury Caution Failure to observe these instructions properly may result in property damage or personal injury which may be serious depending on the circumstances Warning Do not install the wired controller by yourself Improper installation may result in electric shocks or fire Consult your dealer Do not modify or ...

Page 12: ... Parts of the Wired Controller Adjust Adjust ON OFF button Operating indicator Cancel Confirm Infrared signal receiving window Display area of wired controller Mode Fan speed Swing Function Figure 4 1 Button Functions 1 Mode To set the operating mode Auto Cool Heat Dry Fan 2 Fan speed To set the fan speed 3 Swing To set the swing function 4 Function To switch to functions that can be set in the cu...

Page 13: ... see Figure 6 1 2 Press ON OFF button again and the Operating Indicator on the wired controller will turn off and the display icon will stop spinning as the indoor unit stops running 4 2 Mode Setting Figure 6 2 Press Mode button Each time press this button the operating mode will change in turn as shown in Figure 6 3 Auto Cool Heat Dry Fan Figure 6 3 1 Clean filter reminder indicator 2 Fan speed 3...

Page 14: ...an speeds press Fan speed button to set the fan speed in turn as shown in Figure 6 6 Auto Speed 1 Speed 2 Speed 3 Speed 4 Speed 5 Speed 6 Speed 7 Auto Low Mid High Figure 6 6 If the wired controller is configured with three fan speeds press Fan speed button to set the fan speed in turn as shown in Figure 6 7 Auto Speed 1 Speed 2 Speed 3 Speed 4 Speed 5 Speed 6 Speed 7 Auto Low Mid High Figure 6 7 ...

Page 15: ... Angle 3 Angle 4 Angle 5 Auto Stop Figure 6 10 Press Function button to switch to the function that can be set in the current mode see Figure 6 10 Press Function button to go to the function setting and the display on the wired controller will show in turns reserved Alternatively you can press and buttons to switch to the selected function see Figure 6 11 Auxiliary Heater Start Off Steady on Off B...

Page 16: ...he unit will exit the Silent operating state The Silent and ECO functions cannot be set at the same time 4 5 3 ECO The ECO function is used to send the ECO control signal to the indoor unit The indoor unit will run in the energy saving mode when it is in the ECO state Turn on off the ECO function press Function button to switch to the ECO function blinks and press Confirm button to turn on the fun...

Page 17: ...rst complete the Timer On settings then the Timer Off settings When the indoor unit is off 1 Timer On setting press Function button to go to the Timer On setting the display will show 0 0h Time On and the words Time On will blink then press Confirm button to go to the timer setting Press and buttons to adjust the time and press Confirm button to complete the timer setting see Figure 6 16 Figure 6 ...

Page 18: ...g display is 5 seconds One or more of the following functions of the indoor unit are locked when the icon lights up on the display wireless remote controller on off state lowest cooling set temperature highest set temperature mode fan speed wired controller lock When the centralized controller and wired controller execute the lock function on the wired controller at the same time priority is assig...

Page 19: ...ry and set up the address of the indoor unit is allowed in the address setting page In the address setting page the wired controller displays the current address if the indoor unit has an address If the indoor unit has no address press and buttons to adjust Note The main wired controller can set the Timer Filter and Indoor unit commissioning parameter but not the secondary remoter controller The F...

Page 20: ...ing parameter settings page if there is no operation for 60 seconds When it is in the commissioning parameter settings page the wired controller does not respond to any remote control signals In the commissioning parameter setting page the Mode Fan speed Swing Function and ON OFF buttons are not available Table 4 1 Parameter Code Parameter Content Select Parameters Default Value Remarks CO Address...

Page 21: ... F 20 C 68 F 24 C 75 F 26 C 79 F Based on the dial switches in the main PCB of the indoor unit FAPU 14 C 57 F 12 C 54 F 16 C 61 F 18 C 64 F Based on the dial switches in the main PCB of the indoor unit C121 and 4 Indoor unit heating temperature compensation setting 00 01 02 03 04 FF 00 Parameter 00 01 02 03 04 FF Value Represents 6 C 43 F 2 C 36 F 4 C 39 F 6 C 43 F 0 C 32 F Based on the dial switc...

Page 22: ...rature value when auxiliary heater is on Celsius 5 20 C Fahrenheit 23 68 F Celsius 15 C Fahrenheit 59 F Accuracy is 1 C 1 F C22 Mode switch interval in Auto mode 00 01 02 03 00 Parameter 00 01 02 03 Value Represents 15 Min 30 Min 60 Min 90 Min C23 Select opening of electronic expansion valve in Heating or Standby mode 00 01 FF 01 Parameter 00 01 FF Value Represents 72 96 Based on the dial switches...

Page 23: ...00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 7 1 16 0 kW 30 Pa 50 Pa 60 Pa 70 Pa 80 Pa 90 Pa 100 Pa 110 Pa 120 Pa 130 Pa 140 Pa 150 Pa 160 Pa 170 Pa 180 Pa 190 Pa 200 Pa 200 Pa 200 Pa 200 Pa 20 0 28 0 kW 30 Pa 50 Pa 60 Pa 70 Pa 80 Pa 90 Pa 100 Pa 110 Pa 120 Pa 130 Pa 140 Pa 150 Pa 160 Pa 170 Pa 180 Pa 190 Pa 200 Pa 210 Pa 230 Pa 250 Pa 40 0 56 0 kW 100 Pa 120 Pa 140 Pa 160 Pa 180 Pa...

Page 24: ...ns to query the parameters Parameters can be queried in turn The Check No is displayed in the timer area at the top of the query page and the contents of the checked parameter is displayed in the temperature area No Parameter displayed on the wired controller during IDU spot check 1 IDU communication address 2 Capacity HP of IDU 3 IDU network address the same as the communication address 4 Set tem...

Page 25: ...VA position 4 12 EXVB position 4 13 EXVC position 4 14 Operating mode 15 Priority mode 16 Total capacity requirement correction of indoor unit 17 Number of outdoor units 18 Total capacity of outdoor unit 19 Inverter module heatsink Temp A C 20 Inverter module heatsink Temp B C reserved 21 Reserved 22 23 Plate heat exchanger outlet T6B temperature C 24 Plate heat exchanger inlet T6A temperature C 2...

Page 26: ...8 29 High pressure of system 30 Low pressure of the system reserved 31 Most recent error or protection code 32 Inverter compressor A frequency 33 Inverter compressor B frequency 34 Unit capacity 35 Program version No 36 Address of VIP indoor unit 37 Reserved 2 38 Reserved 2 ...

Page 27: ... of faulty unit s in the timer area and the error code in the temperature area Table 6 1 List of IDU error codes Error Code Error Definition and Description FE Indoor unit has no address E0 Mode conflict error E1 Communication error between indoor and outdoor units E2 T1 sensor error E3 T2 sensor error E4 T2B sensor error E5 T2A sensor error Reserved E6 Fan error in indoor unit E7 EEPROM error fau...

Page 28: ... compressor top temperature protection E5 Voltage protection P1 High pressure protection E7 Discharge temperature sensor fault P2 Low pressure protection E8 ODU address error fault XP3 Compressor overcurrent protection XE9 Drive mismatching fault P4 Protection against excessive discharge temperature of compressor EL Reserved P5 High temperature protection of condenser XH0 Communication error betwe...

Page 29: ...igh voltage protection H7 IDU qty decrease fault XL3 Reserved H8 High pressure sensor fault XL4 MCE fault synchronization closed loop H9 3X P9 protection in 60 minutes XL5 Zero speed protection Hb Low pressure sensor fault XL7 Phase sequence error protection C7 3X PL protection in 100 minutes XL8 Protection against sudden speed change in compressor 15Hz F0 3X PP protection in 100 minutes XL9 Prote...

Page 30: ... supply failure of the IDU main PCB Replace the IDU main PCB E9 Wired controller and IDU communication fault IDU has no address or IDU address duplicated Set an address for the IDU duplicated IDU addresses are not allowed in the same system Wired controller damaged Replace the wired controller IDU main PCB fault Replace the IDU main PCB Some functions of the indoor unit cannot be controlled such a...

Page 31: ...28 MD18U 003BW 16117100001523 ...

Page 32: ......

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