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Kaysun KCT-05 SRPSWF Installation & Owner's Manual

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INSTALLATION & OWNER'S MANUAL
Wired Controller KCT-05 SRPSWF
Thank you very much for purchasing our product.
Before using your unit, please read this manual carefully and keep it for future reference.

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Summary of Contents for Kaysun KCT-05 SRPSWF

  • Page 1 INSTALLATION & OWNER'S MANUAL Wired Controller KCT-05 SRPSWF Thank you very much for purchasing our product. Before using your unit, please read this manual carefully and keep it for future reference.

  • Page 2: Table Of Contents

    ● This manual gives detailed description of the precautions that should be brought to your attention during operation. ● In order to ensure correct service of the wired controller please read this manual carefully before using the unit. ● For convenience of future reference, keep this manual after reading it.
  • Page 3 3 INSTALLATION ● 3.1 Precautions for Installation ....... 55 ● 3.2 Basic Parameters ........56 ● 3.3 Accessories ..........57 ● 3.4 Installation ..........58 ● 3.5 Engineering Menu ........67...

  • Page 4: General Safety Precautions

    1 GENERAL SAFETY PRECAUTIONS 1.1 About the documentation ● The original documentation is written in English. All other languages are translations. ● The precautions described in this document cover very important topics, follow them carefully. ● All activities described in the installation manual must be performed by an authorized installer.
  • Page 5 WARNING Indicates a situation that could result in serious injury. CAUTION Indicates a situation that could result in minor or moderate injury. NOTE Indicates a situation that could result in equipment or property damage. INFORMATION Indicates useful tips or additional information.

  • Page 6: For The User

    1.2 For the user ● If you are not sure how to operate the unit, contact your installer. ● The appliance is not intended for use by persons, including children, with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
  • Page 7 ● Units are marked with the following symbol: This means that electrical and electronic products may not be mixed with unsorted household waste. Do not try to dismantle the system yourself: the dismantling of the system, treatment of the refrigerant, of oil and of other parts must be done by an authorized installer and must comply with applicable legislation.

  • Page 8: Operation

    2 OPERATION 2 OPERATION 2.1 Wired controller: Overview 2.1 Wired controller: Overview Display Display Menu/Back Left key OK Right key On/Off Menu/Back Left key Right key On/Off...

  • Page 9: Operation

    2.2 Operation 1. On/Off Press " ". The interface/operation button will light up and the device will start. Under one-to-many individual control, the screen will not die when the power-off button is pressed. Press " " again. The screen/operation button will be off, and the device will shut down.
  • Page 10 Rapid cooling Rapid heating Up/down swing Left/right swing Sterilization Sleep Auxiliary heater 3D air Comfort Blow on people Avoid people Backup Mode Mute IDU Lock child lock Fault prompt Unlock child lock Lock INFORMATION Function icons will be displayed according to the IDU functions.
  • Page 11 Mode Mode Mode Cool Select the mode on the menu and press " " for confirmation. After Select the mode on the menu and press " " for confirmation. After entering the mode, press " " or " " to select the operating mode, and entering the mode, press "...
  • Page 12 Fan speed Fan speed Speed Select the fan speed on the menu, and press " " for confirmation. Select the fan speed on the menu, and press " " for confirmation. After After entering the fan speed interface, press " "...
  • Page 13 CAUTION ● Depending on IDU models, 3 speeds or 7 speeds are supported. ● With efficiency ensured, the air conditioner may adjust the fan speed depending on the indoor temperature, leading to a difference between the real-time fan speed and the set one or causing the fan to stop. This is normal. ●...
  • Page 14 Swing Swing Up/down swing Up/down swing Auto Select the swing (left/right) up/down function on the menu, and press " " Select the swing (left/right) up/down function on the menu, and press for confirmation. After entering the swing interface, press " "...
  • Page 15 Independent swing only applies to IDUs with an independent swing Independent swing only applies to IDUs with an independent swing device. device. Angle 2 Air outlet 1 Angle 2 Air outlet 1 Air outlet 2 Angle 1 Angle 1 Air outlet 2 Angle 1 Angle 2 Air outlet 3...
  • Page 16 Timer & schedule Timer & schedule Timer & schedule Timer OFF Timer ON Schedule Delayed off Select the timer function on the menu, and press " " for confirmation. After Select the timer function on the menu, and press " "...
  • Page 17 Schedule Schedule When a schedule is enabled, the air conditioner will go on and off at the specific times. Schedule include regular schedule and simple schedule, When a schedule is enabled, the air conditioner will go on and off at the specific among which regular timers are provided with three schedule templates.
  • Page 18 Set command: Set command: (1) Simple Schedule (1) Simple Schedule You can set up to five commands, each of which contains the time You can set up to five commands, each of which contains the time and power-on/off information. Press " "...
  • Page 19 CAUTION ● There should not be more than one schedule command at the same time. Otherwise, a conflict may occur. ● Complete the date setting before the first schedule timer setting. ● Delayed off This function is only effective after the schedule is enabled. After delayed off is set, the air conditioner will delay its shutdown in accordance with the set delay based on the original weekly timed power-off time.
  • Page 20 Self-cleaning Self-cleaning Self-cleaning 25 min left Stop Select the self-cleaning function on the menu. Select the self-cleaning function on the menu. The self-cleaning process takes approximately 50 minutes and falls The self-cleaning process takes approximately 50 minutes and falls into four into four steps: steps: Pretreatment...
  • Page 21 CAUTION ● You can quit self-cleaning by pressing " " to stop self- cleaning or pressing " " to stop directly. ● Only for IDU models with self-cleaning function. ● When self-cleaning is enabled, all IDUs (sharing the same ODU) start the process of self-cleaning. ●...
  • Page 22 Midea ETA Midea ETA Midea ETA Select the Midea ETA function on the menu, and press " " to Select the ETA function on the menu, and press " " to enable enable or disable the Midea ETA function. The Midea ETA function or disable the ETA function.
  • Page 23 IAQ monitoring IAQ monitoring IAQ monitor PM2.5 1000 Select the IAQ function on the menu, and check the air quality Select the IAQ function on the menu, and check the air quality indicators such as AQI, PM2.5 and CO in real time. indicators such as AQI, PM2.5 and CO2 in real time.
  • Page 24 One-to-more One wired controller can control more than one IDU (up to 16 IDUs). One-to-more control includes group control and separate control. Under group control, the device sends commands to all IDUs in a unified manner. Under separate control, the device sends commands to any IDU in the system.
  • Page 25 Separ one-to-more ctrl All devices control Main interface of control Separ one-to-more separate Separ one-to-more control Main interface of separate control...
  • Page 26 On the main interface of separate one-to-more control, press " " to On the main interface of separate one-to-more control, press " " to quit quit from such control. Press " " or " " to switch the control object. from such control.
  • Page 27 Settings Settings Sterilization Intelligent panel Sleep Aux heater Powerful operation Select the setting on the menu, and press " " for confirmation. After Select the setting on the menu, and press " " for confirmation. After entering the function setting interface, press " "...
  • Page 28 Sterilization: After sterilization is enabled, the home page will show a sterilization icon " ". CAUTION ● It works only with the IDU with sterilization feature. ● The sterilization module stops when the swing function is enabled, and does not resume operation until the swing function is disabled.
  • Page 29 Auxiliary The auxiliary heater has four modes: Auxiliary heater: The auxiliary heater has four modes: heater: Auto Operation of Auxiliary Heater, Auxiliary Heater Auto Operation of Auxiliary Heater, Auxiliary Enabled, Auxiliary Heater Disabled, and Auxiliary Heater Enabled, Auxiliary Heater Disabled, and Heater Used Separately.
  • Page 30 CAUTION ● Auto Operation of Auxiliary Heater: Upon power on, the air conditioner will determine whether to start the auxiliary heater automatically based on the ambient temperature in heating mode. At this moment, the air conditioner operates in "Auto Operation of Auxiliary Heater" mode. ●...
  • Page 31 Air flow setting: The wired controller can set the IDU air flow to Air flow setting: The wired controller can set the IDU air flow to "Comfortable" or "Off". If the air flow is set to "Comfortable" or "Off". If the air flow is set to "Comfortable", the fan speed and swing angle of "Comfortable", the fan speed and swing angle of the IDU will automatically adjust to a relatively...
  • Page 32 APP control APP control APP control Keypad tone prompt Scan QR code to Date & time download the app Daylight saving time When smart networking is enabled, a QR code will appear. You can When smart networking is enabled, a QR code will appear. You can scan the QR code to download APP, and control your smart devices scan the QR code to download APP, and control your smart devices with this APP.
  • Page 33 Smart home appliances networking guidelines rt home appliances networking guidelines Download Comfort Home App Download MSmartHome App Scan the QR code below, or search for "Comfort Home" in Scan the QR code below, or search for "MSmartHome" in Google play(Android devices) or App Store Google play(Android devices) or App Store (ios devices) to download the app;...
  • Page 34 Register or Login account Open the app and create a user account, if you already Register or Login account have one, just log in. Open the app and create a user account, if you already have one, just log in. Login Enter email Login...
  • Page 35 Add your appliance Add your appliance Tap the "+"icon to add home appliance to your Tap the "+"icon to add home appliance to your Comfort Home MSmartHome account. account. MSmartHome...
  • Page 36 Connected to the network Connected to the network Follow the instructions in the app to set up the WiFi Follow the instructions in the app to set up the WiFi connection. connection.If the network connection fails, please refer to If the network connection fails, please refer to the App tips for the App tips for operation.
  • Page 37 NOTE Notes on networking: ● When the product is connected to the network, please make sure that the mobile phone is as close as possible to the product. ● According to the App tips, if the product only supports 2.4GHZ WiFi communication, please note that the 2.4GHz network is selected for connection.
  • Page 38 ● As the product technology is updated, the content of App may change, and the actual display in App shall prevail. WiFi information WiFi transmit frequency range:2.400~2.4835 GHz EIRP not more than 20dbm...
  • Page 39 Keypad tone prompt Keypad tone prompt APP control APP control Keypad tone prompt Keypad tone prompt Date & time Date & time Daylight saving time Daylight saving time After "Keypad tone prompt" is enabled, the wired controller will After "Keypad tone prompt" is enabled, the wired controller will operate in silence.
  • Page 40 Quiet IDU Quiet IDU Quiet IDU Quiet IDU Temp. unit setting1 ℃ Temp. unit setting1 ℃ Room temp. display Room temp. display IDU light IDU light After "Quiet IDU" is enabled, the IDU will operate in silence. After "Quiet IDU" is enabled, the IDU will operate in silence. You can press "...
  • Page 41 Temperature unit setting Temperature unit setting Quiet IDU Quiet IDU Temp. unit setting ℃ Temp. unit setting ℉ Room temp. display Room temp. display IDU light IDU light The temperature unit is Celsius by default. You can manually switch The temperature unit is Celsius by default. You can manually switch the unit between Celsius and Fahrenheit.
  • Page 42 Room temperature display Room temperature display Quiet IDU Temp. unit setting1 ℃ Room temp. display IDU light After the room temperature display is enabled, if you return to the After the room temperature display is enabled, if you return to home page and does not operate the device, the device will the home page and does not operate the device, the device will automatically display the room temperature and presents a room...
  • Page 43 IDU light IDU light Quiet IDU Quiet IDU Temp. unit setting1 ℃ Temp. unit setting1 ℃ Room temp. display Room temp. display IDU light IDU light After the IDU light is enabled, the IDU display LED will light up. After After the IDU light is enabled, the IDU display LED will light up.
  • Page 44 Backlight time Backlight time 30Second Backlight time 15Second Backlight time Backlight brt Level6 Backlight brt Level6 Auto mode temp. setting Auto mode temp. setting Child lock Child lock The backlight time can be set to 15s, 30s, or 60s. After the setting, The backlight time can be set to 15s, 30s, or60s.
  • Page 45 Backlight brightness Backlight brightness 15Second Backlight time 15Second Backlight time Backlight brt Level6 Backlight brt Level7 Auto mode temp. setting Auto mode temp. setting Child lock Child lock The backlight brightness has 10 levels, used to set the display The backlight brightness has 10 levels, used to set the display brightness of the device.
  • Page 46 Temperature setting in auto mode Temperature setting in auto mode 15Second Backlight time 21.5 ≤ °C ≤ °C 25.5 Backlight brt Level7 Auto mode temp. setting Set temp. limits for auto mode Child lock Back The temperature setting in auto mode enables you to set the The temperature setting in auto mode enables you to set the temperature in auto cooling/heating mode, and maintain the indoor temperature in auto cooling/heating mode, and maintain the indoor...
  • Page 47 Child lock Child lock Hold < and > to < and > to disable it enable/disable child lock Back Back The child lock serves to prevent mis-operation of the device. After The child lock serves to prevent mis-operation of the device. After it it is enabled, the buttons of the device will be locked and cannot be is enabled, the buttons of the device will be locked and cannot be operated until the child lock is unlocked.
  • Page 48 Date and time setting Date and time setting Set date APP control 2020 Keypad tone prompt 2021 Year Date & time 2022 Daylight saving time Date and time Date and time You can select the network time (Internet connection required) or You can select the network time (Internet connection required) or manually set the time.
  • Page 49 Set time Set time Hour Minute Hour Minute Time display Time display Time can be displayed in 12-hour or 24-hour format. Time can be displayed in 12-hour or 24-hour format. Find the date and time in the function setting interface, find the time Find the date and time in the function setting interface, find the time display mode, and press "...
  • Page 50 Daylight saving time Daylight saving time Daylight saving time Daylight saving time 5-23 Start time 5-23 Start time 9-23 End time 9-23 End time Daylight saving time Daylight saving time You can enable or disable daylight saving time, and set the start time You can enable or disable daylight saving time, and set the start and end time.
  • Page 51 Away from home Away from home Away from home Status ECO setting by human sensor Max. temp.tolerated 30 ℃ Min. temp.tolerated 8℃ Away from home Away from home You can enable or disable Away from home, and set the Max. temp. You can enable or disable Away from home, and set the Max.
  • Page 52 Language Language English Keypad tone prompt Date & time 简体中文 Daylight saving time Spanish Portekizce Language Language Language You can enter the language to select your preferred language, the You can enter the language to select your preferred language, the system will enter in the currently selected language.
  • Page 53 INFORMATION INFORMATION The following language selection page will appear when the The following language selection page will appear when the wired controller is powered on for the first time. wired controller is powered on for the first time. English 简体中文 Spanish...

  • Page 54: Troubleshooting

    2.3 Troubleshooting 2.3 Troubleshooting Error code Error code Menu Error Remarks Menu Error Remarks Communication fault between V8 / 3rd IDU S8 / 3rd IDU Communication fault between wired wired controller and IDU controller and IDU V6 / 2rd IDU S6 / 2rd IDU Error display Error display...

  • Page 55: Fqa

    2.4 FQA ● The air conditioner is not working, but prompts that neither cooling nor heating option can be set. What should I do? The set mode is inconsistent with the operating mode of ODU. Please change the set mode to cooling/heating. ●...
  • Page 56 ● Why does the air outlet of air conditioner drip? The indoor air humidity is too high. Please close the doors and windows. ● Why does the ODU of air conditioner drip? 1. During cooling in summer, condensation water generated by the unit is discharged to the outside through the IDU drainage pipe.
  • Page 57 ● Why does air conditioner fail to start after it is powered on? In winter, it takes some time for your air conditioner to warm up. Please wait a few minutes. ● Why does air conditioner keep operating after it is powered off? After air conditioner is powered off, it operates for a while to eliminate the moisture, so as to reduce the possibility of mould...

  • Page 58: Installation

    3 INSTALLATION 3.1 Precautions for Installation ● To ensure correct installation, please read these installation instructions. ● The content provided here covers warnings, which contain important information about safety that must be followed. WARNING ● Entrust the local distributor or local service agent to appoint a qualified technician to perform the installation.

  • Page 59: Basic Parameters

    ● The wired controller line is a low-voltage circuit, which cannot come into direct contact with any high-voltage line or share the same wiring tube with any high-voltage line. The minimum spacing of wiring tubes should be 300 to 500 mm. ●...

  • Page 60: Accessories

    3.3 Accessories Please check that you have all the following parts: Name Quantity Wired controller Philips head screw, M4*25 Installation and Operation Manual Plastic support bar Bottom cap of the wired controller Wood screw ST4X20 Wall plugs Prepare the following parts in the field: Name Quantity Remarks...

  • Page 61: Installation

    3.4 Installation 3.4 Installation 3.4.1 Installation Dimensions 3.4.1 Installation Dimensions 20mm 86mm 10.8mm 60mm 49mm...
  • Page 62 3.4.2. Wiring One-to-one/two-to-one system ● Applicable to bi-directional communication between a wired controller and an IDU. ● One-to-one system: One wired controller controls one IDU. Two-to-one system: Two wired controllers control one IDU. Parameters displayed on the wired controller vary with the parameters of the IDU. The data is updated in real time.
  • Page 63 One-to-more system (only available for S8 IDU) IDU 2# IDU 16# IDU 1# D1 D2 D1 D2 D1 D2 X1 X2 ··· IDUs 3# to15# Use shielded cables and ground the shield layer Use shielded wires, and do not ground the shield layer X1 X2 Wired controller...
  • Page 64 Installlation of the rear casing of the wired controller 1 Take the screws and plugs from the accessory bag. 2 Mount the rear casing to a flat surface. 3× ST4X20 wood screws and wall plugs INFORMATION Be careful not to distort the rear casing by overtightening the mounting screws.
  • Page 65 NOTE When mounting the rear casing to a flush-mounted electrical installation box inside a wall, make sure that that wall is completely flat. Electrician Screw hole installed on 86 electrical box, use two M4X25mm...
  • Page 66 When installed on the wall: The wire can be placed outlet or inside. Wire outlet have four side to select. Cutting place of up,down,left and right side wire outlet Up, down, left and right side wire outlet Lead the 2-core shielded cable through the wiring hole in the bottom cap of the wired controller, and use screws to reliably fasten the shielded cable onto terminals X1 and X2.
  • Page 67 NOTE NOTE ● Do not perform wiring operations on energized parts. Do not perform wiring operations on energized parts. Make sure that you remove the wired controller before Make sure that you remove the wired controller before proceeding. Otherwise, the wired controller may be proceeding.
  • Page 68 Avoid the water enter Avoid the water enter Avoid the water enter into the wired remote into the wired remote into the wired remote controller, use trap controller, use trap controller, use trap and putty to seal the and putty to seal the and putty to seal connectors of wires connectors of wires...
  • Page 69 When they are correctly buckled When they are correctly buckled NOTE NOTE ● Make sure that no cables are clamped when buckling the Make sure that no cables are clamped when buckling the wired controller and bottom cap. wired controller and bottom cap. ●...

  • Page 70: Engineering Menu

    3.5 Engineering Menu 3.5.1 Parameter settings of the wired controller ● Parameters can be set in the power-on or power-off state. ● Hold " " and " " for 3 seconds to enter the parameter setting interface. ● After entering the parameter setting interface, Press " "...
  • Page 71 Engineering menu Mode disable Lock Room temp.sensor set WDC config...
  • Page 72 3.5.2. Engineering Menu Menu Submenu Setting Mode disable Auto, Cool, Heat, Fan, Dry Set temp. Lock Speed Room temp. sensor position Room temp. sensor set Room temp. sensor compensation Config For details, see the “config” IDU settings For details, see the “IDU settings” Set IDU address Set IDU address Engineering...
  • Page 73 Menu Submenu Setting comp.1runtime ODU time info comp.2runtime Engineering Menu Restore Settings Other Self-check...
  • Page 74 3.5.3 Configuration Menu Submenu Third-level menu Default Remarks Set main/sec. wired ctrl. main/second Master 0.5°C displayed or not Set temp. format: 0.5/1 Set temp. range /cool Set upper and lower 2nd IDU: and heat temp. limits in cooling/ 17°C-30°C; heating mode 3nd IDU: 16°C-30°C Rem control rcpt of...
  • Page 75 3.5.4 IDU Set Items S6 protocol Parameter IDU set item Parameter name Remarks range Set Static pressure 00/01~19/FF The IDU sets the static of IDU pressure based on the set gear, FF (VRF unit: main board DIP of IDU; other models: Site Config reserved) On-site air flow...
  • Page 76 Parameter IDU set item Parameter name Remarks range Set od.temp. Celsius: -5 to 20 1°C or 1°F value(aux heater on) Fahrenheit: 23 to Set outdoor temp. 00/01/02/03/ 00: No limit; 01: -16°C/4°F; when the third- 04/05/06/07/ 02: -14°C/7°F; 03: -12°C/10°F; party heater works 08/09/10/11/ 04: -9°C/15°F;...
  • Page 77 Parameter IDU set item Parameter name Remarks range IDU’s anti-cold wind 00/01/02/03/FF Common IDUs (models 1, 3, 4, temperature setting 6, and 8): in heating mode 00: 15; 01: 20; 02: 24; 03: 26; FF: Invalid FAPU (models 2 and 7): 00: 14;...
  • Page 78 Parameter IDU set item Parameter name Remarks range IDU cooling temp. VRF unit: VRF unit: 00: 0°C; 01: 2°C; FF: compensation 00/01/FF main board DIP of IDU Split Split unit: uni: 00: 0°C; 01: 1°C; 02: 2°C; Temp. 00/01/02/03/FF 03: 3°C; FF: Reserved Mini setting Mini VRF unit: VRF unit: 00: 0°C;...
  • Page 79 S8 protocol IDU set Parameter name Parameter range Remarks item Static pressure setting of 00/01~19/FF The IDU sets the static pressure based on the set gear, FF (VRF unit: main board DIP of IDU; other models: reserved) High ceiling setting 00/01/02 00: 3 m;...
  • Page 80 IDU set Parameter name Parameter range Remarks item Mode switch interval in auto 15min; 30min; mode (min) 60min; 90min Auto restart No; Yes Rem control rcpt of IDU Receive; display panel Not receive IDU setting Set outdoor temp. when the Celsius degree: 1°C or 1°F auxiliary heater is on...
  • Page 81 IDU set Parameter name Parameter range Remarks item Set outdoor temp. when 00/01/02/03/04/ No limit; the third-party heater works 05/06/07/08/09/ -16°C/4°F; separately 10/11/12/13/14/ -14°C/7°F; 15/16/17 -12°C/10°F; -9°C/15°F; -7°C/20°F; -4°C/25°F; -1°C/30°F; 2°C/35°F; 4°C/40°F; 7°C/45°F; IDU setting 10°C/50°F; 13°C/55°F; 16°C/60°F; 18°C/65°F; 21°C/70°F; 24°C/75°F;...
  • Page 82 IDU set Parameter name Parameter range Remarks item T1 temp. difference when 0 to 7 represent 0 to 7°C/°F auxiliary heater is on T1 temp. difference when 0-10 0 to 10 represent -4 to IDU setting auxiliary heater is off 6°C/°F Auto dry function Yes;...
  • Page 83 IDU set Parameter name Parameter range Remarks item IDU’s anti-cold wind 00/01/02/03/04 Common IDUs (models temperature setting in 1, 3, 4. 6, and 8): 0: 15; 1: heating mode 20; 2: 24; 3: 26; 04: Invalid FAPU (models 2 and 7): 0:14;...
  • Page 84 IDU set Parameter name Parameter range Remarks item On/Off port logic via remote Remote off Note: When powered control (closed); Remote off remotely, the digital off (open) display of wired controller of S8 displays d61, while that of S6 does not display this code Remote ON/OFF control 00/01...
  • Page 85 IDU set Parameter name Parameter range item Meta level in cooling mode Level 1; 01: Level 2; Level 3 Meta level in heating mode 00: Level 1; 01: Level 2; 02: Level 3 Energy conservation Initial static pressure Retain initial static pressure; option detection Reset initial static pressure...
  • Page 86 3.5.5 ODU Set Items Parameter name Parameter range Energy rating of ODU 40% to 100%, every 1% VIP IDU address 0-63 Heating and air supply enabled Disable; Enable Silence level of ODU Level 0 to14...
  • Page 87 16117100003675 V.A...

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