The Baxi 710174701 is a genuine OEM complete hydraulic group designed for use in selected Baxi, Main, and Potterton boiler models. This assembly includes the essential hydraulic components responsible for controlling water flow, pressure management, circulation, and domestic hot water routing.

Hydraulic groups can become worn, blocked, or damaged over time, leading to issues such as pressure fluctuations, poor flow rate, inconsistent hot water, internal leaks, or boiler lockouts. Replacing the full assembly with this genuine Baxi hydraulic group restores efficient and reliable system performance.

Key Features:

• Genuine Baxi complete hydraulic group

• Rated for 28 kW boilers with a 12-litre primary capacity

• Contains key hydraulic components for CH & DHW circuits

• Ensures correct flow, pressure management, and water routing

• Helps resolve leaks, pressure loss, flow restrictions & performance faults

• Fully built to Baxi’s strict OEM standards for durability and safety

• Direct-fit assembly for quick, professional installation

Compatibility

The Baxi 710174701 Hydraulic Group is compatible with selected models across:

• Baxi

• Main

• Potterton

Common compatible ranges include (varies by model):

• Baxi Combi & System boilers (28kW variants)

• Main Eco & Eco Elite 28kW

• Potterton Promax 28kW models

Any boiler that lists 710174701 in the official parts documentation will accept this hydraulic assembly.

Installers should always confirm exact compatibility using the boiler’s service manual or model-specific parts list.