Braemar Combustion Fan Long Neck

This Braemar Long Neck Combustion Fan (SY638379) is the genuine replacement part for specific Braemar ducted gas heaters. It plays a critical role in expelling combustion gases and ensuring proper airflow for a clean burn, keeping your heater running safely and efficiently. Anyone who's worked on a chilly winter morning knows the importance of a reliable combustion fan.

Designed as a direct fit for compatible models, this fan helps maintain your system's performance, especially important during Australia's cooler months when ducted heating works overtime.

Best For

• HVAC technicians servicing Braemar ducted gas heaters.
• Maintenance teams replacing worn or faulty combustion fans.
• Competent DIY owners with a current gas fitter's licence (where required).

Compatibility

This combustion fan is compatible with the following Braemar ducted gas heater units:

• Current Production Units (Long Neck, Twist Fit):
  • TH3 Series: BM315, BM320, BM3X20, TH315, TH320, TH3X20, TH325, TH3X25, THD315, THD320 (From Serial No. T10050255)
  • TH4 Series: TH415, TH420, TH4X20, TH425, TH4X25 (From Serial No. T10070290)
• Suitable for Older Units (Long Neck, Twist Fit):
  • TH3 Series: BM330, BM3X30, TH330, TH3X30, THD330
  • TH4 Series: TH430, TH4X30 (Manufactured prior to 19/03/2013, Serial no. T10071675 to T13031830)

If you're running a different model, or your unit falls outside these serial number ranges, check fittings and specs before ordering.

Features

• Genuine Braemar combustion fan for reliable performance.
• Long neck design for specific unit configurations.
• Twist-fit installation directly to the flue pan for straightforward replacement.
• Suitable for a wide range of Braemar TH3 and TH4 ducted gas heater models, including current production and specific older units.

What's in the Box

• 1 x Braemar Combustion Fan Long Neck (SY638379)

Using It on the Job

1. Isolate Power: Before any work, ensure the heater's electrical supply is fully isolated and locked out according to Safe Work practices. Turn off the gas supply at the main valve.
2. Access: Remove external panels to gain access to the combustion fan assembly. Take care to note the routing of any wiring or hoses.
3. Disconnect & Remove: Disconnect electrical wiring from the old fan, carefully noting connections. Twist the old fan to disengage it from the flue pan and remove it.
4. Install New Fan: Align the new SY638379 fan with the flue pan and twist it into place until it's securely seated. Reconnect all electrical wiring, double-checking connections against your notes.
5. Test & Check: Restore gas and electrical supply. Perform a full system check, including burner ignition and proper flue gas venting, ensuring the new fan operates correctly and there are no gas leaks.

Limitations & Safety Notes

• Gas appliance work requires a current ARCtick licence or equivalent gas fitter's licence in Australia. Always comply with local regulations.
• Always isolate power and gas supplies before commencing any maintenance or replacement work on gas heating systems.
• Only use this fan for the compatible Braemar models listed. Using an incorrect part can lead to unsafe operation or damage.
• Follow all manufacturer's installation instructions and Australian standards for gas appliance servicing.

Tradie Pro Tip: Before ordering, always double-check the exact model and serial number of the Braemar unit. Pay close attention to the manufacture dates for TH430 series heaters to ensure you get the correct fan for a twist-fit long neck.

Pair With

This combustion fan pairs well with other Braemar Ducted Gas Heater Spares like control boards, ignitors, and pressure switches. Consider also checking your system's gas valves and carbon monoxide detectors for complete system integrity.