The Baxi 7694030 is a genuine OEM hydraulic inlet assembly designed for selected Baxi Duo-tec and Baxi Combi boilers. This component forms part of the boiler’s primary hydraulic block and manages the incoming water flow into the system, helping regulate pressure, circulation, and safe system operation.

A damaged or worn inlet assembly can cause symptoms such as pressure loss, inconsistent heating, internal leaks, poor flow, circulation faults, or complete boiler shutdown. Replacing it with this genuine Baxi part restores proper hydraulic function and ensures reliable boiler performance.

Key Features:

• Genuine Baxi hydraulic inlet assembly (12L)

• Controls and regulates water entering the boiler

• Essential part of the hydraulic block for Duo-tec & Combi units

• Helps resolve leaks, flow restrictions, pressure drops & lockouts

• Built to Baxi’s strict OEM performance and reliability standards

• Durable, heat- and pressure-resistant construction

• Direct-fit replacement for fast, professional installation

Compatibility

The Baxi 7694030 Hydraulic Inlet Assembly is compatible with:

• Baxi Duo-tec boilers

• Baxi Combi boilers

• Any appliance listing 7694030 in its official Baxi parts documentation

Common compatible ranges include:

• Duo-tec Combi 24 / 28 / 33 / 40

• Baxi Combi HE / HE A variants

• Baxi Platinum Compact (select models)

Installers should always verify exact compatibility using the boiler’s service manual or parts list.