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Delta 21CK018C24, Instruction Manual

The Delta 21CK018C24 is a user-friendly electronic device designed to streamline your daily tasks. Featuring advanced functions and an intuitive interface, this must-have gadget is accompanied by a comprehensive instruction manual. Download your free manual from our website, providing step-by-step guidance on maximizing the potential of your Delta 21CK018C24.

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1

CONTENTS 

 

1 

Names and functions of parts .................................................................................................................................2 

2 Safety 

cautions........................................................................................................................................................3 

3 

Wired remote controller..........................................................................................................................................5 
3.1 Displaying Part .......................................................................................................................................5 
3.2 Buttons....................................................................................................................................................7 
3.3 

Installation of Wired Controller..............................................................................................................8 

3.4 Instruction 

to 

Operation..........................................................................................................................9 

3.5 Error 

Display ........................................................................................................................................21 

3.6 

Setting of Indoor Room Sensor Installing Wired Remote Controller ...................................................22 

4 Defrosting 

control

（

Heat pump

）

.......................................................................................................................23 

5 

Main board Code Setting ......................................................................................................................................25 

6 

Names and functions of remote control buttons ...................................................................................................26 

7 

Errors display and buttons of LED board .............................................................................................................29 
7.1 Errors 

display........................................................................................................................................29 

7.2 

Functions of the buttons........................................................................................................................29 

8 Optimum 

operation...............................................................................................................................................30 

9 Trouble 

shooting...................................................................................................................................................31 

10 Installation notes...................................................................................................................................................33 
11 Care 

and 

maintenance...........................................................................................................................................34 

12 Instructions 

of unit installation .............................................................................................................................38 

12.1 

Install of the cassette type indoor unit ..................................................................................................38 

12.2 Electric wiring ......................................................................................................................................44 
12.3 Installation of panel ..............................................................................................................................45 
12.4 

Install of outdoor unit ...........................................................................................................................49 

12.5 

Products Electric Installation ................................................................................................................57 

13 Test 

operation .......................................................................................................................................................6

0

 

 

Summary of Contents for 21CK018C24

Page 1: ...www delta dct com Vogue Ultra Cassette 21CK Series INSTRUCTION MANUAL WARNING Read and follow all safety precautions in Instruction Manual improper use can cause serious injury ...

Page 2: ...pump 23 5 Main board Code Setting 25 6 Names and functions of remote control buttons 26 7 Errors display and buttons of LED board 29 7 1 Errors display 29 7 2 Functions of the buttons 29 8 Optimum operation 30 9 Trouble shooting 31 10 Installation notes 33 11 Care and maintenance 34 12 Instructions of unit installation 38 12 1 Install of the cassette type indoor unit 38 12 2 Electric wiring 44 12 ...

Page 3: ...2 1 Names and functions of parts ...

Page 4: ...3 2 Safety cautions Read the following carefully to assure safe use NOTE Children should be supervised to ensure that they do not play with the appliance ...

Page 5: ... 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 6: ...5 3 Wired remote controller 3 1 Displaying Part Fig 3 1 1 Outline of wired controller 3 1 1 LCD Display of Wired Controller Fig 3 1 2 LCD display ...

Page 7: ... off mode or save is shielded by long distance monitoring 13 Turbo Turbo function state 14 Memory Memory state Indoor unit resumes original setting state after power failure and then power recovery 15 Twinkle Flicking when unit is on without operation of buttons 16 Save Energy saving state 17 Temperature Ambient setting temperature value 18 E Heater E HEATER display means electric heater is availa...

Page 8: ... these functions of air sleep turbo save e heater blow quite 7 Timer Timer setting 8 On off Turn on off indoor unit 4 Mode and 2 Memory function Press Mode and for 5s under off state of the unit to enter cancel key memory function If memory is set indoor unit will resumer original setting state after power failure and then power recovery If not indoor unit is defaulted to be off after power recove...

Page 9: ...he controller s soleplate on wall face and then fix it in mounting hole with screws M4X25 4 Insert the 4 core twisted pair line through rectangle hole into controller s slot and buckle the front panel and soleplate of controller together 5 At last fix the controller s front panel and soleplate with screws ST2 2X6 5 Caution During connection of wirings pay special attention to the following items t...

Page 10: ...tate shown in Fig 3 4 1 indicates off state of the unit after energization The state shown in Fig 3 4 2 indicates on state of the unit after energization Fig 3 4 1 Off state of the unit Fig 3 4 2 On state of the unit 3 4 2 Mode Setting Under on state of the unit press Mode button to switch the operation modes as the following sequence ...

Page 11: ...inuously temperature will be increased or decreased by 1 C every 0 5s In Cooling Dry Fan and Heating mode temperature setting range is 16 C 30 C In Auto mode the setting temperature is un adjustable As shown in Fig 3 4 3 Fig 3 4 3 3 4 4 Fan Speed Setting Press Fan button fan speed of indoor unit will change as below As shown in Fig 3 4 4 Fig 3 4 4 ...

Page 12: ...out timer setting if Timer button is pressed LCD will display xx Hour with ON blinking In this case press or button to adjust timer on and then press Timer to confirm If Mode button is pressed before pressing Timer button to confirm timer mode will be switched to timer off setting mode In this case LCD displays xx Hour with OFF blinking In this case press or button to adjust timer off and then pre...

Page 13: ...under on state of the unit is shown as Fig 3 4 6 Fig 3 4 6 Timer setting under on state of the unit Timer range 0 5 24hr Every press of or button will make setting time increased or decreased by 0 5hr If press either of them continuously setting time will automatically increase decrease by 0 5hr every 0 5s Note 1 If both timer on and timer off are set in unit on interface the wired controller only...

Page 14: ...esh air valve runs for 2 4 min 5 The unit continuously runs for 60min and fresh air valve runs for 30 min 6 The unit continuously runs for 60min and fresh air valve runs for 36 min 7 The unit continuously runs for 60min and fresh air valve runs for 42 min 8 The unit continuously runs for 60min and fresh air valve runs for 48 min 9 The unit continuously runs for 60min and fresh air valve runs for 5...

Page 15: ... 3 4 8 Fig 3 4 8 Sleep setting Sleep setting is clear after power failure and then power recovery There is not sleep function in fan and auto mode Note In cooling and dry mode if the unit with sleep function has run for 1 hour the preset temperature will be increased by 1 C and 1 C in another 1 hour After that the unit will run at this temperature In heating mode if the unit with sleep function ha...

Page 16: ...ton to turn on TURBO function During TURBO function press Function button till the unit enters TURBO function and then press Enter cancel button to cancel TURBO function TURBO function setting is shown in Fig 3 4 9 Fig 3 4 9 Turbo Function Setting Note 1 TURBO function will be turned off after power failure and then recovery In dry fan and auto mode TURBO function can not be set and TURBO mark won...

Page 17: ...ue of setting temperature in heating mode After that press Enter Cancel button to turn on energy saving function for heating After energy saving function is turned on press Function button into energy saving function and press Enter cancel to cancel this function The energy saving setting is shown in the fig 3 4 10 Fig 3 4 10 Energy Saving Setting Note 1 In Auto running mode with save function on ...

Page 18: ... button to turn on this function In this case the E HEATER will be displayed which means E heater is allowed to be turned on If auxiliary electric heating function is on press Function button to confirm or press Enter cancel button to cancel In this case E HEATER won t be displayed which means E heater is prohibited to be turned on The setting of this function is shown as Fig 3 4 11 below Fig 3 4 ...

Page 19: ...his function In BLOW mode press Function button till the unit enters BLOW function and then press Enter cancel button to cancel this function BLOW function setting is shown in Fig 3 4 12 Fig 3 4 12 Blow function setting Note 1 After setting BLOW function turn off the unit by pressing On Off button on remote controller indoor fan will run at low fan speed for 10 min BLOW shows Meanwhile if BLOW fun...

Page 20: ... is un adjustable 2 When turning on auto quiet function the unit will enter quiet running state according to temperature difference between room temperature and setting temperature In this case fan speed is adjustable If temperature difference between room temperature and setting temperature 4 C fan will keep its current speed if 2 C temperature difference 3 fan speed will be reduced by one grade ...

Page 21: ...high high and medium grades Press Enter Cancel button to save the setting and quit after setting If there is not any operation within 20s after the system responds to the last button operation in this interface the system will quit this menu and display normal off state meanwhile current setting won t be saved 3 4 15 Other Functions 3 4 15 1 Lock Function Upon startup of the unit without malfuncti...

Page 22: ...splayed before the colon not for single system If malfunction occurs turn off the unit and contact nearest dealer for help As shown in Fig 3 5 1 it means high pressure protection of system 2 under unit on Fig 3 5 1 Error code meaning Error code Malfunction E2 Indoor anti freezing protection E6 Communication malfunction E9 Water overflow protection F0 Indoor unit ambient sensor malfunction at air r...

Page 23: ...stance The wired controller could not be disassembled and the control wire to be used for the wired controller should not be changed by users optionally The installation and maintenance should be carried out by the installer 3 Firstly select an installation position According to the size of the control wire for the wired remote controller leave a recess or a embedded wire hole to bury the communic...

Page 24: ...nsecutively runs for t minutes it will start defrost if the sensor detects the temperature T1 for consecutive 1 minute It will stop defrost when defrosting has run for 10 min utes or the sensor detects the temperature over T2 defrosting control There are 8 defrosting modes corresponding to different DIP ways Firstly the abbreviations are defined as below t the defrosting temp sensor starts to dete...

Page 25: ...way valve is de energized the fan motor of outdoor unit is energized and the auxiliary electric heating device runs as per the setting of wired controller The defrosting stops immediately if the A C is diverted to COOLING mode while the outdoor unit is defrosting Forced defrosting When the forced defrosting button is pushed the A C will start to defrost promptly At the same time the 4 way valve is...

Page 26: ...ode is right according to the main board The relation between main board type and unit type Main board Z4G25C Z4G25B Code location and meaning Please find the corresponding main board according to the complete unit type and then check whether the main board code conforms to the figures below according to the main board Cooling only unit as well as cooling and heating unit is differentiated by loca...

Page 27: ...s off state press the ON OFF button to start the unit AND when the unit is on state press the button it will be off 2 Mode button Press this button the unit will be run in the mode which you want Press this button once the mode will be changed in a regular as AUTO COOL DRY FAN HEAT AUTO COOL DRY FAN HEAT 3 button Press the or button to set your desired temperature The temperature rang is from 16 t...

Page 28: ...nuously to change timing value quickly the setting time range is from 0 5 to 24 hr press this key once again to fix the time then remote controller will send out the signal immediately and hour on off will stop flickering If the time of that no press timer button under flicking status is above 5s the timer setting will quit If the timer has been set press this button once again to quit it About AU...

Page 29: ...ng time please take them out and do not let the leakage liquid damage the wireless remote control The operation should be in its receiving rang It should be placed where is 1m away from the TV set or stereo sound sets If the remote control cannot operate normally please take the batteries out and then reinsert it 30s later if it is also abnormal please replace the batteries If the main unit needs ...

Page 30: ...ks twice upon evaporator temperature sensor malfunction Green LED 1 on off It is on during running of compressor It is off upon stop of compressor Red LED 1 on off It is on upon unit ON It is off upon unit OFF 2 Blink It continuously blinks once upon communication malfunction It continuously blinks twice upon water overflow protection It continuously blinks 3 times upon antifreezing protection It ...

Page 31: ...30 8 Optimum operation ...

Page 32: ...place batteries The system does not operate at all Out of the remote controlling range Keep the distance in 10mm The system stops right after it is started Object at the air intake and air outlet of the air conditioner Remove them Object at the air intake and air outlet of the air conditioner Remove them Wrong temperature setting Refer to temperature setting Low fan speed Refer to fan speed settin...

Page 33: ...32 The following are not troubles ...

Page 34: ...33 10 Installation notes ...

Page 35: ...34 11 Care and maintenance Please pull out the power plug after you used the air conditioner ...

Page 36: ...35 ...

Page 37: ...36 ...

Page 38: ...37 The operation in detach and fix the flap is not including the 18K type ...

Page 39: ...tion of the indoor unit 1 Obstruct should put away from the intake or outlet vent of the indoor unit so that the airflow can be blown though all the room 2 Make sure that the installation had accord with the requirement of the schematic diagram of installation spaces 3 Select the place where can stand 4 times of the weight of the indoor unit and would not increase the operating noise and oscillate...

Page 40: ...and abnormal operation of the water pump The following treatment should be taken under this circumstance 1 Ensure that the smoke trap above cooker has enough capacity to obviate lampblack to prevent the indraft of the lampblack by the air conditioner 2 Keep the air conditioner far from the kitchen so that the lampblack would not be indraft by the air conditioner C Important notice To guarantee the...

Page 41: ...rsonnel 160 Ceiling Installation stands for main body of the unit Above 20 Fig 1 Notes The dimension for the ceiling openings with marks can be as large as 910mm But the overlapping sections of the ceiling and the decorated surface boards should be maintained at no less than 20mm E Main body of hoisting air conditioner ...

Page 42: ...ard can prevent gasket break off 2 Use install cardboard Please refer to the install cardboard about the dimension of ceiling opening The central mark of the ceiling opening is marked on the install cardboard Install the install cardboard on the unit by bolt 3 piece and fix the angle of the drainage pipe at the outlet vent by bolt 3 Adjust the unit to the suitable install place 4 Check if the unit...

Page 43: ... is no need to add refrigerant If the connecting pipe is longer than 5m it is required to add refrigerant in the above table the amounts of refrigerant to be added for the models are listed for each additional meter of pipe length 2 The pipe wall thickness shall be 0 5 1 0mm and the pipe wall shall be able to withstand the pressure of 6 0MPa 3 The longer the connecting pipe the lower the cooling e...

Page 44: ...ld be done to indoor drain hose Note of drainage raising pipe The install height of the drain raising pipe should less than 280mm The drain raising pipe should form a upright angle with the unit and distance to unit should not beyond 300mm Instruction The slant gradient of the attached drain hose should be within 75mm so that the drain hole doesn t has to endure the unnecessary outside force Pleas...

Page 45: ... water from the rest hole Warning Before obtaining access to terminals all supply circuits must be disconnected 12 2 Electric wiring 1 All field supplied parts and materials must conform to local laws and regulations 2 For electric wiring refer to WIRING DIAGRAM attached to the unit body 3 All wiring must be performed by a skilled technician 4 A circuit breaker capable of shutting down power suppl...

Page 46: ...wer supply terminal board in properly Precautions Be sure to connect the indoor unit and outdoor unit at right poles 12 3 Installation of panel Set the panel to the indoor unit body by matching the position of the swing flap motor of the decoration panel to the piping position of the indoor unit as shown in fig 4 Install the decoration panel 1 Hang the latch which is located on the opposite side o...

Page 47: ... panel by turning it to the arrowed direction in Fig 4 so that the ceiling opening is completely covered 5 Tighten the screws until the thickness of the sealing material between the panel and the indoor unit body is reduced to 5 8 mm Fig 4 Fig 4 1 Improper screwing of the screws may cause the troubles shown in Fig 5 Fig 5 ...

Page 48: ...ws readjust the height of the indoor unit body Refer to Fig 6 Fig 6 After fixing be sure no gap left between the ceiling and the panel 3 Wiring of the decoration panel Two butted terminals of the air deflector fan must be placed inside the electric box Refer to Fig 7 Fig 8 Fig 9 Fig 7 ...

Page 49: ...48 Fig 8 butted terminals Fig 9 ...

Page 50: ...unit in proper function selection of installation location must be in accordance with following principles 1 Outdoor unit shall be installed so that the air discharged by outdoor unit will not return and that sufficient space for repair shall be provided around the machine 2 The installation site must have good ventilation so that the outdoor unit can take in and exhaust ...

Page 51: ...7 The installation site must be at a place where the air exhaust outlet does not face strong wind D Installation of Condensate Pipe 1 The condensate pipe shall be installed with an inclining angel of 5 10 so as to facilitate the drainage of condensate The joints of the condensate pipe must be covered by thermal insulation materials to avoid generation of exterior condensate 2 A condensate outlet i...

Page 52: ...Fig 11 4 Confirm the specification of cooling heating throttle orifice according to model of the unit marked on the unit Model of Unit Cooling throttle orifice Heating throttle orifice 21CK018C24 047 040 21CK024C24 056 045 21CK036C24 065 057 21CK048C24 081 080 21CK060C24 081 080 5 Installation of cooling throttle orifice Put the cooling throttle orifice confirmed according to above table onto the ...

Page 53: ...ent 21CK018C24 20 5 N m 21CK024C24 20 5 N m 21CK036C24 20 5 N m 21CK048C24 20 5 N m 21CK060C2 20 5 N m 8 Connection pipe and joint of throttle valve After connection of throttle orifice throttle vale and liquid pipe joint connect connection pipe directly with joint of throttle valve 2 Connection of Pipeline 1 Align the flared end of the copper pipe with the center of the thread joint Manually tigh...

Page 54: ...tube of the vacuum meter with the vacuum pump link the low pressure end to the inlet for refrigerant Fig 17 3 Start the vacuum pump When the indicator turns to 1 bar close the low pressure handle and stop vacuumizing Keep for 15 minutes and ensure that the pressure of the vacuum watch remain 4 Take out the cap of the gas valve together with the liquid valve 5 Loosen the cord of liquid valve until ...

Page 55: ... thermal insulation tape to wrap the pipes from the bottom of the outdoor unit until the upper end of the pipe where the pipe enters the wall When wrapping thermal insulation tape the later circle of tape must cover half of the front circle of tape Refer to Fig 19 3 Wrapped pipe must be fixed to wall using pipe clamps Caution 1 Do not wrap the protective tape too tight otherwise the efficiency of ...

Page 56: ...ust be at the lower position and otherwise the panel of the wire controller cannot be correctly installed 1 PVC Pipe 3 2 4 Fig 20 Surface Mounting of Cable Fig 21 Concealed mounting of Cable Fig 22 Schematic Diagram of Installation 2 The standard communication distance between the main board and the wire controller is 8m 3 The wire controller shall not be installed in a place where there is water ...

Page 57: ...d fix the loop at the terminal board 2 Connection of multiple twisted wires 1 Use wire stripper to strip the insulation layer 10mm long from the end of the multiple twisted wires 2 Remove the screw at the terminal board of the air conditioning unit 3 Use crimping pliers to connect a terminal matching the size of the screw at the end of the multiple twisted wires 4 Put the screw through the termina...

Page 58: ...able fastener to bundle and fix the cable 12 5 Products Electric Installation Caution The unit should be reliably earthed if it is improperly earthed that may cause electric shock or fire Wiring layout Installation should be conducted by National Wiring Regulation The rated voltage and exclusive power supply must be adopted for the air conditioners The power cable should be reliable and fixed in o...

Page 59: ... refer to the circuit diagram which is stuck on the unit body The model selection recommend table for air switch and power cable Model Power supply Capacity of air switch A Outdoor power supply cord mm2 Indoor power supply cord mm2 21CK018C24 220V 20 3 2 5 H07RN F 3 4 0 H07RN F 21CK024C24 220V 25 3 2 5 H07RN F 3 4 0 H07RN F 21CK036C24 220V 32 3 6 0 H07RN F 3 1 0 H07RN F 21CK048C24 220V 40 3 10 0 H...

Page 60: ... conditioner is grounding wire and can not be used for other purposes It cannot be cut off and be fixed by screw otherwise it would cause electric shock The user must offer the reliable grounding terminal Please don t connect the grounding wire to the following places Water pipe Gas pipe Blowing pipe Other places that professional personnel consider them unreliable ...

Page 61: ...g operate as shown below On stopping you can press the AUTO button on cover NO Ⅱ until it is in AUTO mode The cover NO Ⅱis the part of the panel As the below picture The air conditioner select from COOL HEAT DRY FAN modes automatically On operating press the AUTO button the air conditioner will stop Note The TEST button on the cover No Ⅱis specially for testing the air conditioner When pressing it...

Page 62: ...been made Volume of refrigerant change in the system is not clear Note to the installer Be sure to instruct the customer how to operate the system and show him her the attached operation manual Be sure the electric supply that user applies is beyond the bounds of tolerances 10 1Hz The ambient temperature should be at 5 52 C and the humidity at 30 95 Appendix Air conditioner nominal working conditi...

Page 63: ......

Page 64: ...Thank you for Choosing airconditioners Perfectly engineered for your comfort www delta dct com ...

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