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Main Boiler 3 Way Diverter Valve Cartridge Kit (7656807 / 720003100)
Restore the full functionality of your heating and hot water system with this premium Main 3-Way Diverter Valve Cartridge Kit. The diverter valve is a vital internal component that directs water flow between the central heating circuit and the domestic hot water circuit. Over time, these cartridges can become stiff or blocked due to debris, leading to issues like radiators getting hot when you only want hot water, or vice versa.
Direct Replacement: Specifically engineered as a high-quality replacement for Main part numbers 7656807 and 720003100.
Precision Control: Ensures smooth and accurate switching between heating and hot water modes for consistent home comfort.
Durable Construction: Built with high-grade internal seals and components to withstand constant movement and thermal stress.
Efficient Operation: Helps maintain boiler efficiency by ensuring energy is directed exactly where it is needed without bypass leaks.
Compatible Models:
Main 24 System Eco Elite — 41-467-21
Main 25 Eco Elite (Post Serial Number MMH 1512) — 47-467-08
Main 25 Eco Elite (Pre Serial Number MMH 1512) — 47-467-08-
Main 28 System Eco Elite — 41-467-22
Main 30 Eco Elite (Post Serial Number MMH 1512) — 47-467-09
Main 30 Eco Elite (Pre Serial Number MMH 1512) — 47-467-09-
Main 24 System Erp (Serial No Ending AC) — 41-467-28 AC
Main 24 System Erp (Serial No Ending BC) — 41-467-28 BC
Main 24 System Erp (Serial No Ending CC) — 41-467-28 CC
Main 24 System Erp (Serial No Ending DC) — 41-467-28 DC
Main 25 Combi ERP (Serial No Ending AC) — 47-467-12 AC
Main 25 Combi ERP (Serial No Ending BC) — 47-467-12 BC
Main 25 Combi ERP (Serial No Ending CC) — 47-467-12 CC
Main 25 Combi ERP (Serial No Ending DC) — 47-467-12 DC
Main 25 Combi ERP (Serial No Ending EC) — 47-467-12 EC
Main 28 System Erp (Serial No Ending AC) — 41-467-29 AC
Main 28 System Erp (Serial No Ending BC) — 41-467-29 BC
Main 28 System Erp (Serial No Ending CC) — 41-467-29 CC
Main 28 System Erp (Serial No Ending DC) — 41-467-29 DC
Main 30 Combi ERP (Serial No Ending AC) — 47-467-13 AC
Main 30 Combi ERP (Serial No Ending BC) — 47-467-13 BC
Main 30 Combi ERP (Serial No Ending CC) — 47-467-13 CC
Main 30 Combi ERP (Serial No Ending DC) — 47-467-13 DC
Main 30 Combi ERP (Serial No Ending EC) — 47-467-13 EC
Main 24 System Eco — 41-467-11
Main 28 System Eco — 41-467-12
Main Combi 25 Eco — 47-467-01
Main Combi 30 Eco — 47-467-03
Main
A00108-23
