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Kaysun KCTAQ-03, Installation & Owner'S Manual, Page: 4 / 68

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Kaysun KCTAQ-03 Installation & Owner'S Manual Download Page 4

WARNING

Follow  the  safety  precautions  in  the  INSTALLATION 

MANUAL for the correct use of the heat pump unit.

WARNING

It indicates a hazard with a medium level of risk which, 

if not avoided, could result in serious injury.

Additional information.

01

NOTE

1 GENERAL SAFETY PRECAUTIONS

• This  document  is  applicable  only  to  the  wired  controller.

Read  this  document  and  follow  the  instructions  carefully

before operating the wired controller.

• Always observe all the operating instructions.

• Hand these instructions and all other applicable documents

to the end user.

1.2 Notice to Users

If  you  are  not  sure  how  to  operate  the  unit,  contact  your 

installer.

1.1 Safety Signs

Action-related warnings in the document:

Summary of Contents for KCTAQ-03

Page 1: ...roduct and keep it for future reference All the pictures in this manual are for illustration purposes only The screen of the wired controller is with seven touch keys instead of a touchscreen Wired Co...

Page 2: ...s 01 1 2 Notice to Users 01 2 DOCUMENTATION 04 3 USER INTERFACE 05 3 1 Names and Functions 05 3 2 Interface Switch 06 3 3 Interface Layout 07 4 BASIC OPERATIONS 16 4 1 Screen Lock Unlock 16 4 2 Unit O...

Page 3: ...ER FUNCTIONS AND SETTINGS 20 5 1 Schedule 20 5 2 Weather Temperature 31 5 3 DHW 37 5 4 Settings 40 5 5 Unit Status 48 5 6 Error Info 52 5 7 FAQ 54 6 INSTALLATION CONFIGURATION 55 7 OPERATING PARAMETER...

Page 4: ...1 GENERAL SAFETY PRECAUTIONS This document is applicable only to the wired controller Read this document and follow the instructions carefully before operating the wired controller Always observe all...

Page 5: ...n The unit is 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 dismant...

Page 6: ...d space are not recommended as a part of the WLAN name The number of devices connecting to the same router should not exceed 10 Otherwise the devices may be disconnected due to unstable signals If the...

Page 7: ...unit Installation Operation and Maintenance Manual Preparation for installation good practices more information contained for installers and advanced users only Format digital file Operation Manual th...

Page 8: ...age other than the home page Confirm a selection Save settings Access the next page Turn on off zone 1 zone 2 DHW Press and hold for 3 seconds to turn on off all appliances zone 1 zone 2 DHW Press to...

Page 9: ...B Page C Page D Press Press Press Press Zone1 E01 Zone 1 To switch from Page A to Page B select an appliance first To switch from Page C to Page D select a target icon first To switch from Page D to P...

Page 10: ...temperature Current water temperature Zone 2 tem perature Current outdoor ambient temperature The indicator lights up when Zone 2 is ON and turns gray when Zone 2 is OFF When the temperature is contro...

Page 11: ...re Current water temperature Set temperature Zone 1 temper atures 5 Zone 1 indicator Zone 1 The indicator lights up when Zone 1 is ON and turns gray when Zone 1 is OFF When the temperature is controll...

Page 12: ...is active 09 Radiator Underfloor heating Fan coil unit 6 Zone 1 appli ance Error Visible when any error exists 8 9 DHW tank temper ature The indicator lights up when DHW is ON and turns gray when DHW...

Page 13: ...if DOUBLE ZONE is disabled Invisible if DHW MODE is disabled Set temperature 10 DHW tank The icon color is orange when DHW heating is ON The icon color is gray when DHW heating is OFF 11 Fast DHW Vis...

Page 14: ...nding on the zone you have selected When the temperature is controlled by room temperature is displayed When the temperature is controlled by water temperature is displayed Set temperature Zone1 Time...

Page 15: ...is running Visible when the integrated water pump is running Visible when ECO mode is active Visible when anti freeze function is active Visible when defrost function is active Visible when additiona...

Page 16: ...ation mode of the timer Set temperature of the timer Current outdoor ambient temperature Visible when any error exists Displays the recent timer information for Schedule timer only When no timer is ac...

Page 17: ...tory Assistance for common questions 7 8 Mode Schedule Weather temperature DHW Settings Error info Unit status FAQ More information of the unit and its operation status Allow to regulate the water tem...

Page 18: ...tting and information page 15 The page layout varies with your selection It is either the setting page in which the parameters can be adjusted or the information page which only provides additional in...

Page 19: ...ds after no operation and then turns dark in 10 seconds To lock or unlock the screen hold and simultaneously for 1 5 seconds 4 2 Unit ON OFF Select an appliance icon 3 6 or 10 in Page A and press to t...

Page 20: ...17 4 4 Mode Change Access icon 1 in Page C to change the operation mode Press or to change the operation mode Three modes are optional Heating Cooling and Auto Mode Heating...

Page 21: ...aces as below when the unit is running in different modes Heating Cooling Mode About AUTO mode The unit selects the operation mode automatically based on the outdoor ambient temperature and some advan...

Page 22: ...19 Auto Mode Mode...

Page 23: ...edules for the unit operation The icon below is the status indicator means inactive and means active NOTE 5 OTHER FUNCTIONS AND SETTINGS The settings and operation guide of icons 2 3 4 5 6 7 and 8 in...

Page 24: ...s ON when the schedule is active and OFF when the schedule is inactive Schedule Schedule Zone1 daily timer Zone2 daily timer DHW daily timer Zone1 weekly schedule ON ON ON OFF ON ON ON OFF Zone 2 week...

Page 25: ...s illustrated above The number of visible items depends on your actual application This function is based on the current time displayed on the wired controller Make sure the time is correct NOTE Daily...

Page 26: ...e setting If no timer is active Zone 1 daily timer is inactive Zone 2 daily timer Daily schedule for Zone 2 Refer to Zone 1 daily timer This item is invisible if DOUBLE ZONE is disabled DHW daily time...

Page 27: ...4 Press and you can see the interface below Weekly schedule The commands repeats every week NOTE Zone 1 weekly schedule 1 Weekly schedule Zone 1 weekly schedule 1 Weekly schedule Day Command Every day...

Page 28: ...schedule Sunday Monday Tuesday Wednesday Day Command The day on which the following command is active within a week At least one day should be selected Refer to Zone 1 daily timer No Time Mode Temp 0...

Page 29: ...his item is invisible if DOUBLE ZONE is disabled DHW weekly schedule Weekly schedule for DHW heating Refer to Zone 1 weekly Schedule and DHW daily timer This item is invisible if DHW MODE is disabled...

Page 30: ...e day on which Holiday away mode starts 00 00 on that day The day on which Holiday away mode ends 24 00 on that day Current Status From Until Holiday away Current state From Until Heating mode 15 08 2...

Page 31: ...page appears For more information see FAQ NOTE Indicates the status of heating mode The target temperature of the unit in heating mode Indicates the status of DHW heating mode The target temperature o...

Page 32: ...that user stays at home for holiday user can make customized schedule Press and you can see the interface below Holiday home Current state Holiday home Current state From Until Zone 1 holiday timer 1...

Page 33: ...Holiday home mode starts 00 00 on that day The day on which Holiday home mode ends 24 00 on that day Zone 1 holiday timer Zone 2 holiday timer DHW holiday timer Zone 1 holiday timer Zone 2 holiday tim...

Page 34: ...ontroller Then a confirmation page appears For more information see FAQ NOTE 5 2 Weather Temperature The set water temperature is regulated automatically depending on the outdoor ambient temperature T...

Page 35: ...active If the temperature is controlled by water temperature you cannot adjust the set temperature in home page manually once this function is enabled Weather temp settings Zone 1 heating mode Zone 1...

Page 36: ...trolled by room temperature the set temperature in home page can be adjust as usual This function is invalid if the unit is in holiday away or holiday home mode and the function turns to valid automat...

Page 37: ...s preset by manufacturer mainly for common conditions ECO Curves preset by manufacturer for energy saving Custom The parameters of the curve can be adjusted mainly for advanced users Up to 8 curves pr...

Page 38: ...te in ECO mode all the way If the ECO timer is active the unit will operate in ECO mode only during the set time period Start the hour from which the ECO curve is enabled End the hour from which the E...

Page 39: ...rve For more information see FAQ Available only for Zone 1 heating mode and single zone application Zone 1 cooling mode Cooling temperature curve setting for Zone 1 Refer to Zone 1 heating mode Zone 2...

Page 40: ...DHW MODE is disabled The status indicator on the right of the interface shows ON when the setting is active and OFF when the setting is inactive NOTE DHW settings DHW settings Disinfect ON Fast DHW T...

Page 41: ...utes Disinfect Kill Legionella at high temperature Current State Indicates the status of Disinfect function Fast DHW Indicates the status of Fast DHW function Fast DHW function forces the unit to run...

Page 42: ...39 Disinfect Press and you can see the interface below Disinfect Current state Current state Operatation day Start Every day Disinfect...

Page 43: ...40 5 4 Settings DHW pump Settings The status indicator on the right of the interface shows ON when the setting is active and OFF when the setting is inactive DHW pump No Time...

Page 44: ...41 Silent mode In Silent mode the unit operates without producing much noise Silent Mode Backup Heater Display Setting WLAN Setting ON Settings Settings Force defrost...

Page 45: ...42 Press and you can see the interface below Silent mode Silent mode Silent mode Silent mode Slient mode level Silent mode timer 1 From Super silent...

Page 46: ...imer 1 Indicates the status of Silent Mode Indicates the status of Silent mode timer 1 Silent mode level The level you want to use 1 Silent 2 Super silent Start The time when Silent mode timer 1 start...

Page 47: ...f the set Start time is later than the set End time the unit will operate in Silent mode throughout a day The Start time and End time cannot be set to the same value Otherwise the most recent setting...

Page 48: ...45 Display Setting Time Date Language Backlight English 12 30 15 08 2022 Display Setting Display Setting Buzzer Screen lock time Screen Lock 120 S...

Page 49: ...he current time of HMI Set the current date of HMI Set the language of HMI Set the backlight brightness Indicates the status of Buzzer Reminds user how to lock and unlock the screen Set the automatic...

Page 50: ...ed connect to the unit through the app Refer to the instructions of the app for more information Reset WLAN setting A page for confirmation appears If you confirm the reset the unit will disconnect wi...

Page 51: ...units both master units and slave units You can check the current status of each parameter Press or to switch the unit Ask your installer for more information of each parameter Operation parameter Ope...

Page 52: ...r total data Historical data you can check the historical data Energy metering The SN code of the wired controller outdoor unit or indoor unit if applicable You can check both the master units and sla...

Page 53: ...eter Energy metering Unit NO Online unit number ODU model Operation mode Operation status 1 5KW Heating ON 1 2 3 4 00 00 00 00 Operation parameter Energy metering Heating energy data Cooling energy da...

Page 54: ...51 Energy data Heating energy data Energy data Historical data Heat energy Hour Production RE production Consumption COP 8 5 kW 6 5 kw 2 5 kW 3 40...

Page 55: ...Historical data Access icon 7 in page C Then unit errors if any are displayed 5 6 Error Info Error info Heating energy Total 2021 Production RE production Consumption COP 6000 kwh 3455 kWh 1456 kWh 4...

Page 56: ...53 You can press at each record to check the definition of the error code Unit Code Time Date Error info Error info Unit Code Time Date Water flow fault 01 E1 11 27 19 12 2022...

Page 57: ...54 5 7 FAQ FAQ Access icon 8 in page C Then a QR code is displayed Scan the QR code for more details about the wired controller Scan the code to obtain FAQ file FAQ...

Page 58: ...C C C Minutes C Minutes Minutes Minutes Minutes Minutes DHW mode Disinfect DHW priority Pump_D DHW priority time set dT5_ON dT1S5 T4DHWMAX T4DHWMIN t_INTERVAL_DHW T5S_DISINFECT t_DI_HIGHTEMP t_DI_MAX...

Page 59: ...nutes Hours C C C C Minutes Cooling mode t_T4_FRESH_C T4CMAX T4CMIN dT1SC dTSC t_INTERVAL_C Zone 1 C emission Zone 2 C emission Heating mode t_T4_FRESH_H T4HMAX T4HMIN dT1SH dTSH t_INTERVAL_H Zone 1 H...

Page 60: ...M TEMP DOUBLE ZONE ROOM THERMOSTAT MODE SET PRIORITY IBH function IBH locate dT1_IBH_ON t_IBH_DELAY T4_IBH_ON P_IBH1 P_IBH2 AHS function AHS_PUMPI CONTROL dT1_AHS_ON t_AHS_DELAY T4_AHS_ON EnSwitchPDC...

Page 61: ...AX SIGHEATER MIN SIGHEATER TBH FUNCTION dT5_TBH_ OFF t_TBH_DELAY T4_TBH_ON P_TBH Solar function Solar control Deltatsol Preheating for floor T1S t_ARSTH t_Dryup t_Highpeak t_Drydown t_Drypeak Start ti...

Page 62: ...ST ADDRESS RESET HMI SETTING HMI ADDRESS FOR BMS Minutes POWER INPUT LIMITATION INPUT DEFINE AUTO RESTART COOLING HEATING MODE Preheating for floor POWER INPUT LIMITATION AUTO RESTART CASCADE SETTING...

Page 63: ...BIT Minutes Hours Seconds Hours Seconds C t_DELAY PUMP t1_ANTILOCK PUMP t2_ANTILOCK PUMP RUN t1 ANTILOCK SV t2 ANTILOCK SV RUN Ta adj F PIPE LENGTH PUMP_I SILENT OUTPUT Energy metering Pump_O Common...

Page 64: ...d Expansion valve Tp comp discharge temp Th comp suction temp T3 outdoor exchanger temp T4 outdoor air temp TF module temp P1 comp pressure P2 comp pressure T2b plate F in temp T2 plate F out temp Tw_...

Page 65: ...62 21 Tbt buffer tank temp T1S_C1 CLI curve temp T1S2_C2 CLI curve temp Water pressure Water flow ODU current ODU voltage DC voltage DC current Pump_I PWM 22 23 24 25 26 27 28 29 30...

Page 66: ...63 NOTE...

Page 67: ...16110600000825 V B...

Page 68: ......

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