Related Manuals for Kaysun KC-FCD2-M
Summary of Contents for Kaysun KC-FCD2-M
- Page 1 INSTALLATION & OWNER’S MANUAL Wired Controller KC-FCD2-M KC-FCD2 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 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.
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Page 3: Table Of Contents
CONTENTS Quick Operation Process ....... 01 Features ............01 Main Parameters ..........02 Overview ............03 Basic Setting ..........04 Fan Speed Setting ........05 Timer Setting ..........06 Child Lock Setting ......... 07 Indoor Temperature Display ......07 10 Project Commissioning ......... 08 11 Installation ............. -
Page 4: Quick Operation Process
1 Quick Operation Process On/Off switch Mode Adjust temperature Fan speed 1.1 Auxiliary function operation Timer function: Press to confirm timing Adjust time Timing Press and hold for 3s to cancel the timing ECO function: Press and hold for 2s Enable the ECO mode 2 Features Modbus... -
Page 5: Main Parameters
3 Main Parameters Model Networked: KC-FCD2-M Non-networked: KC-FCD2 Power supply 220-240VAC 50/60Hz Load characteristic Resistive load< 1 A,Inductive load< 1 A Operating environment -15°C to 43°C Humidity ≤RH90 % CAUTION ● Entrust a qualified local technician to perform installation. The user must not install the unit. The unit must be installed by a professional technician. -
Page 6: Overview
4 Overview Fan speed display Operating indicator Operating mode display Timer display Not supported if non-networke display Mode Fan speed/ Adjustment Timing On/Off button... -
Page 7: Basic Setting
5 Basic Setting Press . The operating status LED turns on and the air 1 On/Off conditioner starts operating; Press again. The operating status LED turns off and the air conditioner stops operating. The icon is displayed when the air conditioner is off. -
Page 8: Fan Speed Setting
3 Temperature Except in the Fan mode, press to adjust the setting set temperature indoors. Press and hold the button to increase or decrease the set temperature continuously. Press and hold bottom for 2s to enable ECO mode. 4 ECO setting Cooling ECO: 26°C, low fan speed;... -
Page 9: Timer Setting
7 Timer Setting 1 Timed On setting: Press or switch off the screen to confirm the timing Press and hold to cancel Press and hold to cancel 2 Timed Off setting: Press or switch off the screen to confirm the timing Press and hold to cancel Press and hold... -
Page 10: Child Lock Setting
8 Child Lock Setting 1 Enable child lock: The wired controller doesn't respond when buttons are pressed and flashes. Press and hold the two Enable child lock buttons for 1.5s 2 Disable child lock Press and hold the two Disable child lock buttons for 1.5s 9 Indoor Temperature Display ●... -
Page 11: Project Commissioning
10 Project Commissioning 10.1 Restore Factory Default Settings ● Touch and hold at the same time for 5s, and the wired controller will restart with its parameters restored to the factory settings. 10.2 Error Display ● When the sensor fails, the LCD displays the error code E1 in the Temperature Setting display area;... - Page 12 Parameter Default Parameter Name Parameter Range Remarks Code Value Wired controller address 01-32 00: Two-pipe cooling and heating 01: Two-pipe cooling 02: Two-pipe cooling +Auxiliary electric heater Two-pipe/four-pipe 03: Two-pipe heating +Auxiliary selection electric heater 04: Two-pipe cooling and heating +Auxiliary electric heater 05: Four-pipe ECO cooling...
- Page 13 10.4 Modbus Only available in KC-FCD2-M model. Transmission rate: 9600 bps; Data length: 8 bits; Stop bit: 1 bit; Check bit: no check; Transmission code: hexadecimal value (MODBUS RTU mode); Error detection: CRC-16 (MODBUS RTU mode); MODBUS communication IP address of slave unit: 1-32;...
- Page 14 Register Default Command Parameter Name Parameter Range Address Value Whether anti-freezing 03/06/16 00: OFF; 01: ON protection is enabled Anti-freezing setting 03/06/16 0° ~20°C / 32°F~68°F 5°C / 41°F temperature Centralized control 03/06/16 00: OFF; 01: ON locking 00: Two-pipe cooling and heating 01: Two-pipe cooling 02: Two-pipe cooling +Electric...
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Page 15: Installation
CAUTION ● Degrees Celsius: Value=Set temperature x 10. For example, if the set temperature is 17.5°C, the value written to the register= 17.5 x 10 = 175. ● Currently, the set temperature can be adjusted only with an accuracy of 0.5 degrees. ●... - Page 16 11.2 Installation Accessories Please check that you have all the following parts. Name Remarks Wired controller Used to install the wired controller Philips head screw, M4×25 on the electrical box Installation & Owner’s Manual Used to install the wired controller Plastic support bar on the electrical box G e n e r a l s p e c i f i c a t i o n s o f t h e...
- Page 17 11.3 Product Dimensions (mm) Mounting hole: 60 11.4 Installation Method 1. Remove rear cover of the wired controller: insert a slotted-head screwdriver into the bottom buckle of the wired controller, and rotate in the direction indicated to remove the rear cover. Remove the flat cable connecting the front and rear PCBs and remove the front cover of the wired controller.
- Page 18 2. Install support bars: Adjust the lengths of the two plastic support bars in the accessories. Ensure that the rear cover of the wired controller stays level with the wall when installed on the screw post of installation box (cassette type). Use a cutting tool to adjust the lengths of the two plastic support bars Screw post of the installation...
- Page 19 PROHIBIT ● This product must be installed by a specialized technician. Do not connect cables when the unit is active. ● Do not connect the neatral and live wires to the X/Y/E ends. Otherwise, the wired controller will be burnt. WARNING ●...
- Page 20 Two-pipe heating + Auxiliary electric heater Two-pipe cooling/cooling and Two-pipe cooling + Auxiliary electric heater heating (Networked) Two-pipe cooling and heating + Auxiliary electric heater (Networked) L Hf Mf Lf V2 N L Hf Mf Lf V1 V2 N Valve Valve Valve Normally...
- Page 21 4. Insert the cable of the rear cover into the installation box (cassette type). Use pan head screws to fix the rear cover of the wired controller on the installation box (cassette type); connect the flat cable that connects the front and rear PCBs. Installation box (cassette type) Cross recessed head screw...
- Page 22 5. Buckle the front cover of the wired controller on the rear cover as shown in the following figure. Then buckle the lower ends of the front and First buckle the upper ends of the front rear covers of the wired controller. and rear covers of the wired controller.
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