| Customization: | Available |
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| Metal Coating: | Copper |
| Mode of Production: | SMT |
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Founded in Foshan, China in 2003, Guangdong Chico Electronic Inc. is an advanced technology manufacturer and specializes in solution for intelligent control system in multiple industries.We operate two quality certified factories in both Foshan and Heyuan,China and have introduced a series of advanced equipment including automated AOI machine, SMT machine, automated assembly machine, FCT machine and so on.
* One-stop service from designing, manufacturing and testing.
* The competitive quality, the moderate price and the promptest delivery.
* A talented team of 60 experienced engineers continually raises the bar for the future, dedicating millions of RMB annually to research and development.
* Committed to improving product quality.Our operation is ISO 9001:2000-certified and product are CE- and RoHS-marked.
Over the years, our technology has evolved and our company has grown, but our goal remains the same that is"quality based, technology leaded and customers centered". We would like to creat a beautiful electronic industry with you in the future
ELECHICO has completed the research and development of single-phase and three-phase full series inverter compressor control products, and widely used in heat pump, air conditioning, swimming pool machine, refrigeration units and other industries.
Features
Staggered parallel PFC design
Built-in capacitor for convenient installation
Two stage EMC filtering
Supporting central air conditioner of VRF one to four
| Model | T18A01 |
| Application | 8-10HP |
| Input voltage | 380V AC |
| Input max.A | 18A |
| Input max.Power | 10KW |
| Size (L*W*H) mm | 190*210*136 |
| Operating Temp. Range | minus 20ºC to 60ºC |
| Model | Description | Protective Functions | |
| T18A02 ( 10KW ) |
180 °sinusoidal DC INVERTER DRIVER | IPM temperature protection | |
| Input maximum power :10kw 380V AC | Over current protection of compressor | ||
| Input maximum current: 18A | Compressor drive protection | ||
| Input voltage: Three phase standard voltage 380V 50/60 Hz, operable voltage 320-460V | Communication failures | ||
| Output Hz: 15-120Hz (ultimately according to the specification of the compressor) | DC bus voltage protection | ||
| Carrier frequency: 5.0KHz (adjustable according to compressor noise) | DC bus over voltage protection | ||
| PFC: PF value (0.90-0.99) | AC over current protection | ||
| Communication: Standard RS485 isolation design, baud rate 1200bps | Over power protection of compressor | ||
| Measuring range | minus 30 to 99 °C |
| Controlling range | minus 30 to 99 °C |
| Temperature control Accuracy | +/-1 Celsius |
| Mounting size | 210*134*34 mm |
| Power supply | 380 ±10%(VAC), 50/60Hz |
| Power consumption | <12W |
| Storage temperature | minus 25°C~50°C |
| Sensor type | NTC (5KΩ/25°C,B value 3470K;50K/25°C, B value 3490K) |
| Relay output capacity | 10A/240VAC |
| 15A/250VAC | |
| Product list | Main-board (1pcs) |
| Color touch display (1pcs) | |
| Inverter driver board (1pcs) | |
| Filter board (1pcs) | |
| Connect wire (2pcs) | |
| Temp. sensor (11pcs) |
| Model selector switch | |||||
| SW1 | DIP switch 1 | DIP switch 2 | DIP switch 3 and 4 | DIP switch 5 | DIP switch from 6 to 8 |
| ON | Single-phase | Dual systems | Model selection | Direct heating cycle | The choice of address bits |
| OFF | Three-phase | Four systems | Single cycle | ||
| How to select model type ? | ||
| DIP switch 3 | DIP switch 4 | Model selection |
| OFF | OFF | CCHP system ( combined cooling heating & power ) |
| OFF | ON | Single DHW |
| ON | OFF | Cooling + heating |
| ON | ON | CCHP system ( combined cooling heating & power ) |
| 1 | Color touch display, quick parameter setting, easy operation. | |||
| 2 | Intelligent defrost control mode. | |||
| 3 | Auto restart function Fan motor optional: AC/DC | |||
| 4 | EEV and EVI control function | |||
| 5 | Work modes: Cooling mode, heating mode, DHW and floor heating. | |||
| 6 | Hot water or HVAC are optional. | |||
| 7 | The product has built-in Wi-Fi module, which can realize remote control of the device through mobile APP. | |||
| 8 | Thirteen way control output: | BTW water pump | DHW pump | 4-way valve |
| High fan motor | Low fan motor | EVI valve | ||
| 3-way valve | BTW electric heating | DHW electric heating | ||
| Crankshaft electric heating | Solar water pump | Solar steering pum | ||
| Plate heat exchanger electric heating | ||||
| 9 | Eight way sensor input: | Inlet water temperature | Outlet water temperature | Ambient temp.sensor |
| Evaporator temperature | Discharge temperature | Suction temp.sensor | ||
| Outlet water temperature | Outlet water temperature | … | ||
| 10 | Function of system protection: | 1. The communication failure code 09E | ||
| 2. Three-phase protection with error code 00E ( This function is available when the three-phase model is selected ) | ||||
| 3. Ambient temperature failure 12E | ||||
| 4. Water tank temperature failure 15E | ||||
| 5.Water inlet temperature failure 26E | ||||
| 6. Water outlet temperature failure 13E | ||||
| 7. Evaporator temperature failure 1#/2#/3#/4# | ||||
| 8. Suction temperature failure 1#/2#/3#/4# | ||||
| 9. Discharge temperature failure 1#/2#/3#/4# | ||||
| 10.Temperature failure 1#/2#/3#/4# after throttling (only detected for models with cooling mode) | ||||
| 11.System high pressure protection 1#/2#/3#/4# | ||||
| 12. System low pressure protection 1#/2#/3#/4# | ||||
| 13. Protection against discharge temperature super heat 1#/2#/3#/4# | ||||
| 14. Water flow switch protection 01E | ||||
| 15. Winter anti-freezing protection | ||||
| 16. Protection against the outlet water being too cold 08E in the cooling mode | ||||
| 17. Compressor module failure protection 1#/2#/3#/4# | ||||
| 18. Protection against excessive temperature difference between the water inlet and outlet | ||||
| 19. Failure 1#/2#/3#/4# of DC inverter module | ||||
| 20. Protection against excessively low ambient temperatures | ||||
| 21. Failure of low pressure sensor 1#/2#/3#/4# | ||||
| 22. 1/2 overload protection for the fan motor | ||||
| 23. Power off memory | ||||
| 24. Display the correction function through water temperature | ||||
| 25. Timer on/off function | ||||
| 26. Compulsory defrosting function | ||||
| How to control the compressor frequency ? | ||||||||||
| Level of frequency | F1 | F2 | F3 | F4 | F5 | F6 | F7 | F8 | F9 | F10 |
| Hz | 40 | 45 | 52 | 60 | 65 | 70 | 75 | 80 | 85 | 90 |
| The initial operating frequency in heating mode is controlled according to the ambient temperature and water inlet temperature. | ||||||||||
| Temperature interval | Ambient temperature | |||||||||
| Water inlet temp. | <-22ºC | [-22,-15) | [-15,-9) | [-9,-3) | [-3,4) | [4,11) | [11,18) | [18,26) | [26,35) | ≥35ºC |
| Water inlet temp.≤10ºC | F8 | F9 | F9 | F9 | F9 | F8 | F8 | F8 | F7 | F6 |
| 10ºC<water inlet temp.≤20ºC | F9 | F9 | F9 | F9 | F9 | F8 | F8 | F8 | F7 | F6 |
| 20ºC<water inlet temp.≤32ºC | F10 | F10 | F10 | F10 | F9 | F8 | F8 | F8 | F7 | F6 |
| 32ºC<water inlet temp.≤38ºC | F10 | F10 | F10 | F10 | F9 | F8 | F8 | F8 | F7 | F6 |
| 38ºC<water inlet temp.≤43ºC | F10 | F10 | F10 | F10 | F9 | F8 | F8 | F8 | F7 | F6 |
| 43ºC<water inlet temp.≤48ºC | F10 | F10 | F10 | F10 | F9 | F8 | F8 | F8 | F7 | F6 |
| 48ºC<water inlet temp.≤56ºC | F8 | F8 | F8 | F8 | F8 | F8 | F7 | F7 | F6 | F5 |
| 56ºC<water inlet temp. | F7 | F7 | F7 | F7 | F7 | F7 | F6 | F6 | F5 | F4 |
| The initial operating frequency control in cooling mode is based on the ambient temperature and inlet water temperature | |||||
| Level of frequncy | F1 | F2 | F3 | F4 | F5 |
| Hz | 60 | 65 | 70 | 75 | 80 |
| Temperature interval | Ambient temp. | ||||
| Water inlet temperature | Ta≤26ºC | 26ºC<Ta≤30ºC | 30ºC<Ta≤33ºC | 33ºC<Ta≤38ºC | 38ºC<Ta |
| Water inlet temp.≤10ºC | F3 | F4 | F4 | F4 | F2 |
| 10ºC<water inlet temp.≤15ºC | F4 | F5 | F5 | F3 | F3 |
| 15ºC<water inlet temp.≤20ºC | F4 | F5 | F5 | F3 | F3 |
| 20ºC<water inlet temp.≤25ºC | F4 | F4 | F4 | F4 | F3 |
| 25ºC<water inlet temp.≤30ºC | F3 | F4 | F3 | F4 | F2 |
| 30ºC<water inlet temp.≤40ºC | F2 | F3 | F2 | F2 | F1 |
| 40ºC<water inlet temp. | F1 | F2 | F2 | F1 | F1 |
| User's parameter | ||||
| Parameter No. | Parameter abbreviation | Parameter name (definition) | Adjustment range | Initial value |
| P00 | Hot water setting | To set temperature in hot water mode | 20ºC~55ºC | 50ºC |
| P01 | Hysteresis error for hot water | Hysteresis error for hot water | 2ºC~18ºC | 5ºC |
| P02 | Preserved | 20ºC~80ºC | 30ºC | |
| P03 | Make-up water due to temperature difference | Set temperature for temperature difference water refill | 20ºC~80ºC | 43ºC |
| P04 | To set heating | Set temperature for air conditioning heating | 12ºC~55ºC | 50ºC |
| P05 | To set cooling | Set temperature for air conditioning cooling | 10ºC~32ºC | 12ºC |
| P06 | Hysteresis error of air conditioning | Hysteresis error of air conditioning heating & cooling | 2ºC~18ºC | 5ºC |
| P07 | The ambient temperature at which the electric heating is allowed to turn on | The ambient temperature at which the electric heating is allowed to turn on | -30ºC~35ºC | 5ºC |
| P08 | Timing cycle of pump | Pump timing cycle selection | 0~61min | 0 min |
| P09 | Excessive temperature differentials | Protection value set to prevent excessive temperature difference between inlet and outlet water temperature. | 5ºC~50ºC | 13ºC |
| Frequency conversion parameter table | |||||
| Parameter No. | Parameter abbreviation | Parameter name | Setting range | Default | Remark |
| H00 | Frequency mode | Auto frequency/manual frequency | 0: auto | 0: auto | |
| 1: manual | |||||
| H01 | Manual frequency 1 | Manual frequency | 30~100Hz | 50Hz | |
| H02 | Compressor frequency 10 | To set frequency F10 | 30~100Hz | 90Hz | |
| H03 | Compressor frequency 9 | To set frequency F9 | 30~100Hz | 85Hz | |
| H04 | Compressor frequency 8 | To set frequency F8 | 30~100Hz | 80Hz | |
| H05 | Compressor frequency 7 | To set frequency F7 | 30~100Hz | 75Hz | |
| H06 | Compressor frequency 6 | To set frequency F6 | 30~100Hz | 70Hz | |
| H07 | Compressor frequency 5 | To set frequency F5 | 30~100Hz | 65Hz | |
| H08 | Compressor frequency 4 | To set frequency F4 | 30~100Hz | 60Hz | |
| H09 | Compressor frequency 3 | To set frequency F3 | 30~100Hz | 52Hz | |
| H10 | Compressor frequency 2 | To set frequency F2 | 30~100Hz | 45Hz | |
| H11 | Initial frequency in constant temperature mode | Initial frequency in constant temp. mode | 30~100Hz | 40Hz | |
| H12 | How to set fan speed 6 ? | Fan speed 6 | 300~990BPS | 900BPS | |
| H13 | How to set fan speed 5 ? | Fan speed 5 | 300~990BPS | 850BPS | |
| H14 | How to set fan speed 4 ? | Fan speed 4 | 300~990BPS | 800BPS | |
| H15 | How to set fan speed 3 ? | Fan speed 3 | 300~990BPS | 800BPS | |
| H16 | How to set fan speed 2 ? | Fan speed 2 | 300~990BPS | 800BPS | |
| H17 | How to set fan speed 1 ? | Fan speed 1 | 300~990BPS | 800BPS | |
| H18 | How to set discharge temp. 4 ? | To set set discharge temp.TP4. | 50~125ºC | 115ºC | |
| H19 | How to set discharge temp. 3 ? | To set set discharge temp.TP3 | 50~125ºC | 110ºC | |
| H20 | How to set discharge temp. 2 ? | To set set discharge temp.TP3 | 50~125ºC | 107ºC | |
| H21 | How to set discharge temp. 1 ? | To set set discharge temp.TP1 | 50~125ºC | 105ºC | |
| H22 | How to set discharge temp. 0 ? | To set set discharge temp.TP0 | 50~125ºC | 100ºC | |
| H23 | Constant temp.control | Choice of constant temp.control | 0: without | 1 | Air conditioning side active |
| 1:with | |||||
| H24 | Low pressure | Choice with or without low pressure sensor | Without / with | Without | |
| H25 | Low pressure | Low pressure protection value( preserved ) | 0~200KPa | 5KPa | The value on CC596 5-inch TFT panel*10 KPa |
| H26 | Compensation of compressor frequency in hot water mode | Compensation of compressor frequency in hot water mode | -30~10 | -10 | |
| H27 | Frequency of silent mode | The highest frequency limited by silent mode | 30~120Hz | 60Hz | |
| H28 | Mode of fan control | Selection of fan control mode | 0:auto | 0:auto | |
| 1: manual | |||||
| H29 | Manual wind speed setting | Manual wind speed | 300~990BPS | 500BPS | |
| H30 | Defrosting frequency | 60Hz | |||
| H31 | High water temperature defrosting frequency compensation | -15Hz | |||
| H32 | Compensation value of high water temperature defrosting frequency | -7ºC | |||
| H33 | High water temperature judgment value | 36ºC | |||
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