1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of the ELECHICO Commercial Inverter Heat Pump Controller PCB Control Board (Model: CCYC005). This advanced control system is designed for commercial and domestic swimming pool heating and cooling heat pumps, featuring DC inverter compressor driver control. Please read this manual thoroughly before installation and operation to ensure safe and efficient use.
2. Product Overview and Components
The ELECHICO CC878A Series heat pump controller offers intelligent control for your swimming pool's heating and cooling needs. It integrates various components to provide a complete control solution.
Figure 1: Main Control Board, LED Display, and Smartphone App Interface
Figure 2: Heat Pump System Component Diagram
2.1. Included Components:
- Main board (1 pcs)
- LED display (1 pcs)
- Inverter driver board (1 pcs)
- Filter board (1 pcs)
- Temperature sensors (7 pcs)
- Connection wires (1 set)
Figure 3: Inverter Swimming Pool Heat Pump Controller Components List
3. Specifications
| Parameter | Value |
|---|---|
| Model Number | CCYC005 |
| Origin | Mainland China |
| Certification | CE, ISO9001, ROHS |
| Type | Home appliance PCBA, Heat Pump Control Board |
| Application | Heat pump machine, Swimming Pool Heat Pump Controller |
| Measuring Range | -30°C ~ 99°C |
| Controlling Range | -30°C ~ 99°C |
| Accuracy | -30°C~50°C, ±1°C±0.5dig; others, ±2°C±0.5dig |
| Mounting Size | 178 × 110 × 35mm |
| Power Supply | 220±10%(VAC) or 380±10%(VAC), 50/60Hz |
| Power Consumption | <12W |
| Storage Temperature | -25°C ~ 50°C |
| Sensor Type | NTC (5KΩ/25°C, B value 3470K; 50K/25°C, B value 3490K) |
| Relay Output Capacity (Water pump) | 20A/250VAC |
| Relay Output Capacity (Others) | 10A/250VAC |
| Copper Thickness | 1 oz |
| Functional Application | PCB Design/Fabrication |
| PCBA Service | Support Customization |
4. Setup and Installation
Proper installation is crucial for the optimal performance and safety of your heat pump control system. Refer to the wiring diagrams below for correct connections.
4.1. Wiring Diagram
The following diagrams illustrate the connections for the main control board, inverter driver board, filter board, and various sensors and output components. Ensure all connections are secure and follow local electrical codes.
Figure 4: Heat Pump Control Board Wiring Diagram
Figure 5: Alternative Heat Pump Control Board Wiring Diagram
4.2. System Diagram
This diagram shows the overall interconnection of the main components within the heat pump control system.
Figure 6: Heat Pump Control System Diagram
5. Operation
The CC878A Series controller is designed for user-friendly operation with its LED display and optional Wi-Fi app control.
5.1. Key Features:
- LED Display: Provides quick parameter setting and easy operation.
- Intelligent Defrost Control: Ensures stable and energy-saving performance.
- Power Off Memory: Retains settings after power interruptions.
- EEV Control Function: Supports Electronic Expansion Valve control.
- Fan Options: Compatible with both AC and DC fans.
- Working Modes: Supports Heating mode and Cooling mode.
- Wi-Fi Module: Built-in Wi-Fi for remote control via a mobile application.
- Temperature Setting Range: 5°C to 40°C.
5.2. Control Outputs (Seven-Way):
- Compressor
- Cycle water pump
- Fan motor
- 4-way-valve
- Electrical heating
- Electric crankshaft heating
- Chassis electric heating
5.3. Sensor Inputs (Seven-Way):
- Inlet water temperature
- Outlet water temperature
- Ambient temperature
- Exhausted gas temperature
- Suction temperature
- Heating coil temperature
- Refrigeration coil temperature
5.4. Product Demonstration Video
Video 1: Overview of the Swimming Pool Inverter Heat Pump Control Board, its LED touch display, Wi-Fi app control, and production line processes.
6. Maintenance
The ELECHICO heat pump control board is designed for durability and reliability. Regular maintenance should primarily focus on ensuring clean connections and a stable operating environment.
- Cleaning: Keep the control board and display free from dust and moisture. Use a soft, dry cloth for cleaning.
- Inspection: Periodically inspect all wiring connections for tightness and signs of wear or corrosion.
- Environmental Conditions: Ensure the control board is installed in an environment within its specified operating temperature and humidity ranges to prevent damage.
For any internal component issues or complex repairs, it is recommended to contact qualified service personnel. Do not attempt to disassemble the main board or inverter driver board unless you are a trained professional.
7. Troubleshooting
This section provides basic troubleshooting steps for common issues. For more complex problems, please refer to the support contact information.
- No Power to Display: Check the power supply connections (220V/380V) and ensure the circuit breaker is on. Verify all wiring according to the installation diagrams.
- Incorrect Temperature Readings: Ensure all temperature sensors are correctly connected and positioned. Check for any physical damage to the sensor wires.
- Heat Pump Not Responding: Verify that the control board is receiving power and that the desired operating mode (heating/cooling) is selected. Check for any error codes on the LED display or mobile app.
- Wi-Fi Connection Issues: Ensure your Wi-Fi router is functioning correctly and the controller is within range. Follow the mobile app's instructions for re-establishing the connection.
8. User Tips
To maximize the lifespan and efficiency of your ELECHICO heat pump controller:
- Regularly check the mobile app for firmware updates to ensure optimal performance and access to new features.
- Keep the control panel clean and dry to prevent dust accumulation and moisture damage.
- Familiarize yourself with the different operating modes (heating/cooling) and sensor inputs to effectively manage your swimming pool's temperature.
9. Warranty and Support
ELECHICO is committed to providing high-quality products and excellent customer service. Our products are manufactured under strict quality control standards, including AOI Testing, FCT Testing, and In-Circuit Testing/Power-up Test, ensuring reliability and performance.
We offer customization services (OEM/ODM) for product structure design, firmware program design, package design, PCBA design, LOGO customization, and APP development to meet diverse requirements.
Figure 7: OEM/ODM Customized Services
For technical support, inquiries, or assistance, please contact us:
- WhatsApp: +86 13347317748
- Email: 2285063755@qq.com
10. Frequently Asked Questions (FAQ)
- Q1: Can I place a sample order first?
- A1: Yes, we will quote you different prices for small, medium, and large quantities. You can order with different prices for different quantities.
- Q2: How could I pay for the product?
- A2: PayPal, Western Union, and T/T are preferred. Please inform us which method is easiest for you, and we will provide our bank details. Other payment methods may be available upon request.
- Q3: How to place an order?
- A3: Please send us your purchase order by e-mail, Trade Manager, or Skype. Alternatively, you can request a Proforma Invoice for your order.
- Q4: How long will it take to receive my order?
- A4: For samples, production and shipping are typically completed within 10-15 working days. For bulk orders, it usually takes 20-25 working days, depending on your specific design requirements.
- Q5: How are the products shipped?
- A5: We typically use DHL, UPS, and FedEx for shipping samples. For bulk orders, we support shipping by air or by sea.
- Q6: Can you customize products according to our designs and add our logo?
- A6: Yes, we support both standard and customized products and can incorporate your logo. Our experienced R&D team is available to assist with technical questions. ODM/OEM services are welcome.