This Braemar ducted heater circuit board (PCB) is your direct replacement for keeping those gas heating systems running smoothly, especially when the old one's packed it in during a cold snap.
Designed for specific Braemar models, it handles the brains of the unit, ensuring your customers stay warm. Anyone who's pulled one of these out on a chilly morning knows the importance of a reliable replacement.
Best For
- HVAC service technicians
- Gas fitters and ducted heating specialists
- Refrigeration apprentices learning about ducted systems
- Competent DIY owners maintaining their own Braemar ducted heater
Compatibility
This control board is specifically designed for Braemar ducted gas heaters. It's a direct fit for the BM, TH3, and THD3 models. If you're running a different model, check fittings and specs before ordering.
Features
- Direct replacement for Braemar part number SY628820 / Seeley PN 628820.
- Specifically engineered for BM, TH3, and THD3 series ducted gas heaters.
- Manages the heater's operational sequences for ignition, flame sensing, and fan control.
- Ensures reliable communication between heater components for safe and efficient heating.
What's in the Box
- 1 x Braemar Ducted Heater Circuit Board, Part Number SY628820
Using It on the Job
- Always isolate power to the ducted heater at the mains and confirm zero voltage before starting any work.
- Carefully disconnect all wiring looms and sensors from the old circuit board, noting their positions or taking photos.
- Unmount the old board and mount the new Braemar SY628820 PCB in its place, ensuring it's secure.
- Reconnect all wiring, checking each connection against your notes or photos to ensure correct polarity and placement.
- Restore power and test the heater's operation through its full cycle, including ignition, heating, and shutdown.
Limitations & Safety Notes
- Electrical work should only be performed by qualified personnel.
- Always ensure the main power supply to the heater is isolated and locked out before commencing any work.
- This board is only for Braemar BM, TH3, and THD3 models; installing it in incompatible units may cause damage.
- Follow all Australian electrical safety standards and manufacturer guidelines during installation.
Tradie Pro Tip
When swapping these boards out, always double-check your low voltage connections. A single pin out of place can chew up hours of troubleshooting later, and sometimes even fry the new board. Take a picture first, it's worth the extra minute.
Pair With
Pair with other genuine Braemar spare parts or a digital multimeter for fault finding on ducted heating systems.