Vokera 20043594 3 Way Valve Cartridge – Replacement for 20017597

Description

Vokera 20043594 3 Way Valve Cartridge – Replacement for 20017597

The Vokera 20043594 3 Way Valve Cartridge is a replacement component designed to restore correct operation of your boiler’s diverter valve. It replaces the older part number 20017597 and is widely used across Vokera’s Compact, Vision, Excel, Plus, and Unica ranges.

The 3-way valve cartridge plays a crucial role in directing hot water between central heating and domestic hot water. When faulty, it can cause issues such as:

• No hot water
• Heating working but no hot water (or vice versa)
• Lukewarm or fluctuating temperatures
• Boiler failing to switch modes

Replacing the cartridge is a cost-effective way to repair the diverter valve without replacing the entire assembly. This  part ensures proper flow control, reliable switching, and long-lasting performance.

Vokera Compact 25 Series

• Compact 25 A DIN – GC 47-364-44 (REV 0 / REV 1 / REV 3)
• Compact 25 A ERP – GC 47-364-20 (REV 1 / 3 / 5 / 12 / 16)
• Compact 25 A – GC 47-364-17 (REV 4 / REV 7)

Vokera Compact 29 Series

• Compact 29 A DIN – GC 47-364-19 (REV 2 / REV 6)
• Compact 29 A ERP – GC 47-364-21 (REV 6 / 10 / 12 / 15 / 20)
• Compact 29 A – GC 47-364-18 (REV 8)

Vokera Compact 32 Series

• Compact 32 A DIN – GC 47-364-51 (REV 0 / REV 2)

Vokera Plus Range

• Plus 25C – GC 47-364-29 / 47-364-33 (REV 3 / REV 7)
• Plus 25CI – GC 47-364-45 / 47-364-46 (REV 1 / REV 2)
• Plus 29C – GC 47-364-30 / 47-364-34 (REV 3 / REV 7)
• Plus 29CI – GC 47-364-47 / 47-364-48 (REV 1 / 2 / 3)
• Plus 32C – GC 47-364-42 / 47-364-43 (REV 1 / REV 2)
• Plus 32CI – GC 47-364-49 / 47-364-50 (REV 1 / REV 2)

Vokera Excel Series

• Excel 25 – GC 47-364-12 (REV 4 / REV 6)
• Excel 25 ERP – GC 47-364-27 (REV 0 / REV 5)
• Excel 29 – GC 47-364-13
• Excel 29 ERP – GC 47-364-28 (REV 0 / REV 11 / REV 15)

Vokera Linea / Maxim Series

• Linea One ERP – GC 47-364-03 (REV 12 / REV 13)
• Maxim 25 ERP – GC 47-364-31 (REV 2 / 3 / 5)
• Maxim 29 – GC 47-364-32 (REV 2 / 3 / 7)

Vokera Procombi & Sabre Series

• Procombi A28 – GC 47-094-96
• Procombi A32 – GC 47-094-97
• Procombi A36 – GC 47-094-98
• Procombi CT 25 – GC 47-364-04
• Procombi CT 29 – GC 47-364-05
• Sabre 25 HE Plus – GC 47-364-08 (REV 5 / REV 7)
• Sabre 29 HE Plus – GC 47-364-09 (REV 5 / REV 7)

Vokera Unica Series

• Unica i28 – GC 47-364-22 / 47-364-14 (REV 0 / 1 / 5 / 7 / 8 / 9)
• Unica i32 – GC 47-364-15 / 47-364-23 (REV 7 / 8 / 10)
• Unica i36 – GC 47-364-16 / 47-364-24 (REV 1 / 3 / 5 / 6)

Vokera Vision Series

• Vision 25C – GC 47-364-10 / 47-364-25 (REV 1 / 6 / 8 / 10 / 13 / 18)
• Vision 30C – GC 47-364-11 / 47-364-26 (REV 1 / 6 / 8 / 9 / 12 / 15 / 20)

Vokera Vision Plus Series

• Vision Plus 25C – GC 47-364-52
• Vision Plus 30C – GC 47-364-53
• Vision Plus 35C – GC 47-364-54
• Vision Plus 40C – GC 47-364-55

• If you’re looking for  any other different Vokera Spares, follow the link provided.

At Heating and catering parts,

We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy

We appreciate you buying from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package.

Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday.

At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.

In a word thank you for choosing us!