Description

Worcester Greenstar 25 HE Combi Bosch 3 Way Diverter Valve MPN 87170100620

The Worcester Bosch 3 way diverter valve plays a key role in directing water between your heating and hot water systems. This refurbished diverter valve is part number 87170100620 and helps maintain boiler efficiency. It’s ideal for restoring performance without the cost of a brand-new unit.

Compatible Boilers

To make your selection easier, this valve is compatible with the following Worcester Bosch boilers:

Worcester Greenstar Combi & System Series:

• Greenstar CC1 FSN 29kW (GC No. 47-108-05)

• Greenstar 25 HE Combi (GC No. 47-311-73)

• Greenstar 30 HE Combi (GC No. 47-311-74)

• Greenstar 30 HE Plus (GC No. 47-311-75)

• Greenstar HE Plus 28 (GC No. 47-311-56)

• Greenstar HE Plus 35 (GC No. 47-311-57)

• R30 HE Plus Combi (GC No. 47-311-79 / 7713231730)

• R35 HE Plus Combi (GC No. 47-311-80 / 7713231729)

• R40 HE Plus Combi (GC No. 47-311-81 / 7713231722)

• Greenstar R25 HE Combi (GC No. 47-311-77)

• Greenstar R28 HE System (GC No. 41-311-62)

• Greenstar R30 HE Combi (GC No. 47-311-78)

Worcester RD Series:

• RD430i (May 2003 Onwards) – GC No. 41-108-06 (7712231670)

• RD532 (May 2003 Onwards) – GC No. 41-108-13 (7713231737)

• RD532i (May 2003 Onwards) – GC No. 47-108-10 (7713231724)

• RD537i (Jan 2003 Onwards) – GC No. 47-108-11 (7713231734)

• RD542i (May 2003 Onwards) – GC No. 47-108-12 (7713231723)

Why Choose This Product?

This fully refurbished 87170100620 diverter valve gives you dependable performance at a lower cost. It undergoes full testing to match manufacturer standards. If your boiler has inconsistent heating or hot water issues, this part can restore proper operation. It’s a cost-effective way to extend boiler life without sacrificing quality.

Delivery and Return

Order before 2 PM for same-day dispatch across the UK. Choose from standard or next-day delivery. We accept returns within 14 days if the part is unused and in its original condition.

Important: Always use a Gas Safe registered engineer for all installations and repairs.