The water heater listed here carries type home appliance pcba, model number BP_1300, documented exactly as the manufacturer publishes it. Made by Guangzhou Xiantai Electronic Technology Co., Ltd. (3 years on the platform, typical reply ≤21h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Water Heater
- Model Number: BP_1300
- Input Voltage: 170-240 VAC, 50 Hz
- Place Of Origin: Guangdong, China
- Functional Application: Power Management
- Application: Wall-mount package & combi boilers, water heaters, central-heating
- Safety & Protection Features: Anti-freeze, anti-block pump/valve, flame detection …
Technical Specifications
| Type | home appliance pcba |
|---|---|
| Functional Application | Power Management |
| Copper Thickness | 1 oz |
| Model Number | BP_1300 |
| Place Of Origin | Guangdong, China |
| Brand Name | XIANTAI |
| Model | BP-1300 |
| Application | Wall-mount package & combi boilers, water heaters, central-heating |
| Controller Type | Boiler & heating system electronic controller PCB |
| Display | Monochrome negative LCD display |
| User Inputs | Push-button keys (control panel) |
| Input Voltage | 170-240 VAC, 50 Hz |
| Supported Fuels | Natural Gas, LPG (selectable) |
| Heating System Types | Boiler with/without fan; radiator heating or under-floor heating |
| Water System Support | Flow switch/sensor or pressure transducer; pump & valve control logic |
| Safety & Protection Features | Anti-freeze, anti-block pump/valve, flame detection … |
| Selling Units | Single item |
Product Details
This controller module integrates comprehensive boiler management — including ignition, flame detection, water flow and pressure control, central-heating regulation and user interface — into a single PCB solution with LCD display and user-friendly controls.
BP-1300 supports both natural gas and LPG, works for boilers with or without fan, and is compatible with radiator-based or under-floor central-heating systems. With adjustable PID parameters, anti-freeze protection, pump and valve anti-block logic, and smart diagnostics, BP-1300 is ideal for OEM boiler manufacturers, manufacturers of water heaters, and aftermarket spare-parts suppliers.












Item | value |
Dimention | 100×100 mm, 116×156 mm |
Display type | Monochrome negative LCD |
Keys Type | Push Button |
Working Voltage | 170-240 VAC, 50Hz |
Max. Operating Temperature | 0-85°C |
Spark Type | Single electrode and Onboard |
uD83EuDDCA Anti-freeze protection — automatic prevention of freezing in cold conditions.
uD83DuDCA7 Water flow & pressure control — supports flow switch, flow sensor or pressure transducer for accurate water regulation.
uD83DuDD04 Pump & three-way valve anti-block logic — protects pump and valve from sticking or blockage.
uD83CuDF21️ Central-heating & hot-water temperature control with compensator (OTC) — automatic adjustment based on outside temperature.
uD83CuDFE0 Support for radiator or under-floor heating systems — flexible for various central heating configurations.
uD83DuDD04 Suitable for boilers with or without fan — automatic fan detection and operation logic.
uD83EuDDD1uD83DuDD27 LCD display + user-friendly interface — for easy monitoring, temperature setting, error status, water-flow status and
control.
⚙️ Full diagnostics & error logging — tracks errors and provides reliable troubleshooting support.
uD83DuDD27 Full OEM/ODM flexibility — configurable ignition capacity, heating parameters, gas type (LPG/natural), valve type, and
interface layout, allowing integration into various boiler products.
* Combi boilers with both central heating and hot-water supply
* Radiator-based or under-floor central-heating systems
* Residential hot-water heaters and heating systems
* OEM boiler manufacturing lines
* After-sales replacement boards for boilers and water heaters
* Heating systems requiring robust safety, control and customization


A1: BP-1300 supports both natural gas and LPG boilers, with or without fan, and is compatible with central-heating systems (radiator or under-floor heating) as well as hot-water supply systems.
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Q2: What protection and safety features are included?
A2: The controller includes anti-freeze protection, pump and three-way valve anti-block logic, water-flow or pressure monitoring, safe ignition and flame detection (single-electrode), and diagnostic error logging for safe and reliable operation.
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Q3: Can the board be used for radiator heating and floor-heating systems?
A3: Yes — BP-1300 supports both radiator-based and under-floor central-heating systems.
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Q4: Is the controller compatible with boilers using fan and boilers without fan?
A4: Yes — BP-1300 auto-detects whether the boiler has a fan or is fanless, and manages ignition and flame detection accordingly.
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Q5: Can the controller parameters be customized for OEM needs?
A5: Absolutely — ignition capacity, heating parameters, gas type, valve type (220 V 3-way or alternative), display interface and other settings can be customized for your boiler design.
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Q6: What delivery and production support do you offer?
We offer full OEM/ODM support, custom configuration, and mass production capability under strict quality control. Our lines are capable of producing high volume boiler control PCBs with reliable lead times.


Ordering and Pricing
- Minimum order quantity: 1000 piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this water heater?
The standard minimum order quantity is 1000 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
Can the water heater be supplied for my local voltage?
The standard configuration is 170-240 VAC, 50 Hz. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Guangzhou Xiantai Electronic Technology Co., Ltd., based in China. The company 3 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Guangzhou Xiantai Electronic Technology Co., Ltd. range on HVACR Nexus.
See more in Boiler Parts on HVACR Nexus.




















