Hello everyone, today I’d like to introduce a custom-designed control board for a household RO water purifier that we developed for a Chinese brand. This control board is characterized by stable performance, user-friendly operation, and a high level of intelligence, making it well-loved by consumers after its launch.

Product Specifications:

• Power Consumption: <1.2W (Max)
• Operating Voltage: DC24V Operation
• Mode: Continuous long-term operation
• Load Voltage: DC24V
• Load Current: 3.5A
• Operating Temperature: -20~70°C
• Operating Humidity: 5%~85%

Label Interpretation:

Automatic Flushing:

1. When the power-on flush indicator lights up, the pure water machine starts working after 2 seconds and automatically flushes for 18 seconds.
2. Press the flush button firmly, and it automatically flushes for 18 seconds.
3. Automatic flushing for 18 seconds occurs every 6 hours.
4. After exiting the water shortage program (when water is restored after initial water shortage), the machine automatically flushes for 18 seconds.
5. After exiting the water production program (entering the full water program), the machine automatically flushes for 18 seconds. (Status: water pump working, inlet valve open, flush valve open)

Water Shortage:

When the low-pressure switch detects that the raw water pressure is below the set value, the pure water machine enters the water shortage program (alarms 10 times).

(Status: water pump stops, inlet valve closes, flush valve closes)

Water Full:

When the high-pressure switch detects that the water pressure in the storage tank reaches the set value, the pure water machine enters the full water program. (Status: water pump stops, inlet valve closes, flush valve closes)

Water Purify:

When the high-pressure switch detects that the water pressure in the storage tank is below the set value, the pure water machine enters the water production sequence. (Status: water pump working, inlet valve open, flush valve closes)

Maintenance:

If the control board continuously produces water for more than 6 hours without water being filled (indicating a fault with the pure water machine), it enters the maintenance program, and the buzzer beeps urgently (alarms 10 times). (Status: water pump stops, inlet valve closes, flush valve closes)

Product Advantages

SuperPCBA’s household RO water purifier control board offers the following advantages:

• Stable and Reliable Performance: The control board is designed to deliver stable and reliable performance, ensuring the RO water purifier operates smoothly and provides high-quality filtered and purified water.
• Precision Control Functions: The control board precisely manages various functions of the RO water purifier, including water temperature control, flow rate regulation, and filter status monitoring, ensuring users receive the desired water quality and temperature.
• Smart Features and Convenience: A good control board incorporates smart features such as automatic temperature adjustment, intelligent water metering, and filter replacement reminders, enhancing user experience and convenience.
• Safety and Protection Features: The control board is equipped with safety and protection features to ensure user safety during operation, including over-temperature protection, leakage protection, and over-voltage protection.
• Easy Maintenance and Management: The control board is designed with simplicity and practicality in mind, making it easy to maintain and manage. It includes effective fault diagnosis and repair functions, reducing maintenance costs and user effort.
• Energy Efficiency and Environmental Friendliness: The control board is designed for energy efficiency and environmental friendliness, optimizing power consumption and water resource utilization in accordance with modern energy-saving and environmental requirements.
• Stable Communication Interface: If the control board requires communication with external devices or systems, it features a stable and reliable communication interface for data transmission and remote control.

In summary, our household RO water purifier control board combines stable and reliable performance, precision control functions, smart features and convenience, safety and protection features, ease of maintenance and management, energy efficiency, environmental friendliness, and a stable communication interface (if required). These features enhance the functionality and performance of the RO water purifier, providing superior user experience and water quality assurance.

At SuperPCBA, we warmly welcome customized requirements from different clients, aiming to tailor products suitable for the local market and assist clients in market expansion and profitability. You can reach us at sales@superpcba.com for inquiries or consultations. New and returning clients are always welcome.