This Braemar small combustion fan is a critical component for technicians and competent DIY owners working on specific Braemar ducted gas heaters. It ensures safe and efficient flue gas exhaust, keeping your system running reliably through Aussie winters. When a combustion fan starts making noise or fails, it's usually time for a straight swap to avoid nuisance lockouts or worse.

Best For

• HVAC technicians
• Gas fitters
• Skilled home owners servicing Braemar TQM/TH5 ducted gas heaters

Compatibility

This fan is specifically designed for use in Braemar TQM and TH5 ducted gas heating units. It's a direct replacement for Seeley PN: 641621. If you're running a different model, check fittings and specs before ordering.

Features

• Direct replacement for Braemar TQM/TH5 units
• Ensures reliable flue gas exhaust
• Matches original equipment specifications
• Essential for safe heater operation

What's in the Box

• One (1) Braemar Small Combustion Fan (SY641621)

Using It on the Job

1. Isolate power to the ducted gas heater at the main switchboard and apply lockout/tagout procedures.
2. Access the combustion fan assembly within the heater cabinet.
3. Carefully disconnect electrical wiring and any mounting hardware from the old fan. Note wiring colours and connections for reinstallation.
4. Install the new Braemar combustion fan (SY641621), ensuring it's securely mounted and all electrical connections are correct.
5. Restore power and perform operational checks, verifying the fan runs smoothly and the heater cycles correctly without error codes.

Limitations & Safety Notes

• Installation requires competence with gas appliances and electrical systems.
• Always isolate power before attempting any service or repair on heating units.
• Ensure correct wiring and mounting to prevent operational issues or hazards.
• Only for the compatible Braemar TQM/TH5 units listed above.
• Follow Australian standards and manufacturer guidelines for installation and service.

Tradie Pro Tip: Before you even touch a spanner, make sure you've properly diagnosed the fan fault. Sometimes it's a control board issue or a pressure switch, not the fan itself. Double-check your diagnostic steps.

Pair With

Pair with a digital manometer for checking combustion air pressures and a multimetre for electrical diagnostics when servicing ducted gas heaters.