Description
Baxi 5118381 (Now 7224763) 3-Way Valve Assembly with Bypass – Includes Motor (7216534) & NTC Sensor
The Baxi 5118381 3-Way Valve Assembly — now superseded by part number 7224763 — is a valve with bypass, designed to regulate the direction of heated water between the central heating and domestic hot water circuits in Baxi, Main, and Potterton combi boilers.
This complete assembly includes:
Actuator Motor (7216534)
NTC Sensor
Compatible Boiler Models & GC Numbers:
BAXI Boilers
Duo-Tec HE Series:
Duo-Tec 24 HE — GC 47-075-23
Duo-Tec 28 HE — GC 47-075-25
Duo-Tec 33 HE — GC 47-075-24
Duo-Tec 40 HE — GC 47-075-26
Duo-Tec HE A Series:
Duo-Tec 24 HE A (Before SN BTG0815 Issue 9) — GC 47-075-35 BEFORE
Duo-Tec 24 HE A (After SN BTG0815 Issue 9) — GC 47-075-35
Duo-Tec 28 HE A (Before SN CAC0929 Issue 9) — GC 47-075-36 BEFORE
Duo-Tec 28 HE A (After SN CAC0929 Issue 9) — GC 47-075-36
Duo-Tec 33 HE A (Before SN BTH1112 Issue 8) — GC 47-075-37 BEFORE
Duo-Tec 33 HE A (After SN BTH1112 Issue 9) — GC 47-075-37
Duo-Tec 40 HE A (Issue 8) — GC 47-075-38
Combi HE Series:
Combi 24 HE — GC 47-075-20
Combi 28 HE — GC 47-075-21
Combi 33 HE — GC 47-075-22
Platinum Combi HE A Series:
Platinum 24 HE A (Before SN BMY0815 Issue 6) — GC 47-075-31 BEFORE
Platinum 24 HE A (After SN BMY0815 Issue 6) — GC 47-075-31
Platinum 28 HE A (Before SN BNC0932 Issue 7) — GC 47-075-32 BEFORE
Platinum 28 HE A (After SN BNC0932 Issue 7) — GC 47-075-32
Platinum 33 HE — GC 47-075-29
Platinum 33 HE A (Before SN BNE1112 Issue 6) — GC 47-075-33 BEFORE
Platinum 33 HE A (After SN BNE1112 Issue 5) — GC 47-075-33
Platinum 40 HE — GC 47-075-30
Platinum 40 HE A (Issue 4) — GC 47-075-34
MAIN Boilers
Main Combi Eco Series:
Combi 25 Eco — GC 47-467-01
Combi 30 Eco — GC 47-467-03
POTTERTON Boilers
Potterton Gold HE A Combi Series:
Gold 24 HE A Combi (Before SN BMX0815 & GNH0815) — GC 47-393-18 BEFORE
Gold 24 HE A Combi (After SN BMX0815 & GNH0815) — GC 47-393-18
Gold 28 HE A Combi (Before SN BNF0932 & GNK0932) — GC 47-393-19 BEFORE
Gold 28 HE A Combi (After SN BNF0932 & GNK0932) — GC 47-393-19
Gold 33 HE A Combi (Before SN GNL1112) — GC 47-393-20 BEFORE
Gold 33 HE A Combi (After SN GNL1112) — GC 47-393-20
It is supplied as a fully assembled, genuine OEM replacement that restores proper flow control, prevents diverter valve sticking, and ensures reliable boiler performance.
If you’re looking for a Potterton Boiler Heatmax Combi 3 Way Valve Assembly or any other different Potterton Diverter Valve, follow the link provided.
Why Choose This Product?
This refurbished Potterton 3 way valve offers a reliable and cost-effective fix for flow control issues in your boiler. Each diverter valve assembly is fully tested and includes a working motor. By choosing this part, you extend your boiler’s lifespan and restore performance without the cost of a brand-new unit. It also reduces waste, making it an eco-friendly option.
Delivery and Return
Place orders before 1 PM for same-day dispatch via reliable couriers. Choose from standard or next-day delivery options. Returns are accepted within 30 days if the part is unused and in original packaging. Always use a Gas Safe registered engineer for installation and warranty protection.
