Glow-Worm 20118194 Hydraulic Block - Genuine Glow-Worm Product

Name: Glow-Worm 20118194 Hydraulic Block - Genuine Glow-Worm Product
Brand: Glowwarm

Glowwarm

Glow-Worm 20118194 Hydraulic Block - Genuine Glow-Worm Product\n\nBeing a manufacturer-approved Glow-Worm part, the 20118194 Hydraulic Block is built to the exact dimensional and functional specifications required by the boiler\u2019s original design, ensuring seamless compatibility and reliable operation compared with generic alternatives. Over time, the hydraulic block and its internal seals or passageways can wear, become blocked, or develop leaks symptoms that can appear as poor hot water switching, boiler noise, uneven heat distribution, or flow-related fault codes. Replacing a worn or malfunctioning block with this genuine OEM component helps restore correct water routing, supports stable and responsive boiler behaviour, and preserves the safety and performance integrity engineered into Glow-Worm boilers. Installation and service should be carried out by a qualified Gas Safe engineer to ensure proper integration and maintain warranty coverage.\n\n \n\nGlow-Worm provide a 1.