Brivis TEK321 Heater Control Board

This Brivis TEK321 Heater Control Board is a direct replacement part designed to keep Brivis ducted gas heaters running smoothly. It's essentially the brains of the unit, handling all the ignition sequences, combustion, and circulating fan control.

Finding specific control boards for older Brivis models can be tricky, especially when a heater suddenly stops firing up on a cold Melbourne morning. Having the correct PCB on hand can save a lot of head-scratching and call-backs on a service job.

Best For

• HVAC technicians and gasfitters servicing Brivis ducted heaters.
• Service and maintenance teams.
• Competent DIY owners undertaking specific heater repairs.

Compatibility

This Brivis TEK321 control board (Brivis Part Number B008125) is compatible with Brivis ducted gas heaters that originally shipped with this specific control board. It’s crucial to match the part number on your existing board to ensure correct fit and function for your unit.

If you're running a different model or an older heater, check fittings and specs before ordering.

Features

• Direct replacement control board for Brivis ducted gas heaters.
• Manages critical heater operations including ignition, combustion fan, and circulating fan.
• Genuine Brivis Part Number B008125 ensures proper fit and reliable function.
• Essential component for restoring and maintaining efficient heater operation.

What's in the Box

• 1 x Brivis TEK321 Heater Control Board (PN B008125)

Using It on the Job

1. Always isolate mains power to the heater at the switchboard and ensure proper lockout procedures are followed before beginning any work.
2. Carefully disconnect all wiring looms and sensors from the existing control board. It's often helpful to take photos of connections.
3. Remove the old TEK321 board and install the new replacement, ensuring all mounting points are secure.
4. Reconnect all wiring looms and sensors firmly. Double-check every connection before restoring power.
5. Restore power to the heater and test its operation through a full cycle, monitoring for correct ignition, combustion, and fan control.

Limitations & Safety Notes

• Working with gas appliances requires appropriate licensing and strict adherence to Australian Gas Standards and local regulations.
• Always ensure mains power is isolated and locked out before accessing internal heater components.
• This is an end-of-line product; supply is limited and once current stock is sold out, it may no longer be available.
• Only compatible with Brivis ducted gas heaters that explicitly specify the TEK321 (PN B008125) control board.

Before pulling out the old board, snap a quick photo of all the wiring connections. It’s a simple trick that'll save you a heap of head-scratching during reassembly, especially on those older, faded wiring diagrams.

Pair With

Pair with Brivis gas valves, ignitors & sensors, or Brivis pressure switches for comprehensive heater maintenance and repair.