This Brivis transformer is a direct replacement part for keeping residential gas heaters running smoothly. When your old transformer starts acting up, you often see inconsistent operation or complete system shutdowns, which is a real pain, especially during a cold snap.

It's designed for Australian conditions, ensuring consistent power delivery to your Brivis heating unit's control board and components. A solid transformer is key to reliable operation, preventing those annoying nuisance calls.

Best For

• HVAC service technicians
• Gas heating installers
• Competent DIY homeowners maintaining Brivis units

Compatibility

This Brivis transformer (BS80021729) is specifically designed for use in various Brivis gas heating systems that require a 24V-240V input and provide a 2.25 Amp output. It's a direct OEM replacement for Brivis Part Numbers 80021729 and B021729. If you're running a different model, check fittings and specs before ordering.

Features

• Direct Replacement: Genuine Brivis part (PN: 80021729, B021729) ensures a perfect fit and function.
• Dual Voltage Input: Handles 24V-240V, suitable for various Brivis models.
• Stable 2.25A Output: Delivers consistent amperage required for sensitive control boards and components.
• Reliable Power Conversion: Built to provide stable power, crucial for the longevity and performance of your heater's electronics.

Technical Specifications

What's in the Box

• 1 x Brivis Gas Heater Transformer 24V-240V 2.25A (BS80021729)

Using It on the Job

1. Always isolate main power to the heating unit at the circuit breaker or fuse box and confirm zero voltage with a multimeter before starting any electrical work.
2. Carefully disconnect the wiring from the old transformer, making notes or taking photos of terminal positions for easy reassembly.
3. Remove the old transformer from its mounting location within the Brivis unit.
4. Install the new Brivis transformer (BS80021729) securely in the same position and reattach all wiring correctly.
5. Restore power to the unit and test the heater's operation to confirm the new transformer is functioning as expected.

Limitations & Safety Notes

• Always ensure main power is completely isolated and verified before working on any electrical components of a gas heater.
• Installation should only be performed by a qualified tradesperson if you are unsure or lack the necessary electrical safety training.
• Only use this transformer with compatible Brivis gas heating systems as specified by the manufacturer's manual.
• Follow all manufacturer's installation instructions, Australian electrical standards, and Safe Work Australia guidance.

Before you swap out a transformer, always double-check the input and output voltages with a multimeter. Sometimes, a control board issue can mimic a faulty transformer, and you don't want to replace a good part.

Pair With

Pair with Brivis control boards, ignitors & sensors, or pressure switches for a complete and reliable heating system service.