Description

Vokera 3 Way Diverter Valve Manifold 20034037 – Complete Assembly

The Vokera 3 way diverter valve manifold controls water flow between heating and hot water circuits. This boiler diverter valve with part number 20034037 ensures smooth switching inside your boiler system. It helps direct hot water where it is needed, improving efficiency and performance. A faulty valve can cause heating or hot water issues, so this part plays a key role in system reliability.

Compatible Boilers

This part is compatible with the following models:

Vokera Compact Series

• Compact 25 A – GC 47-364-01 (20020831)
• Compact 29 A Rev 6 – GC 47-364-18 (20020832)
• Compact 29 A Old Revision 8 (02/2013) – GC 47-364-02 (20020832)

Vokera Unica Series

• Unica 28 HE Rev 13 (09/2013) – GC 47-094-83 REV 13 (2351043(910))
• Unica 28 HE Rev 13 LPG – GC 47-094-83 REV 13 LPG (2351045(911))
• Unica 32 HE Rev 13 (03/2013) – GC 47-094-85 REV 13 (2351053(912))
• Unica 32 HE Rev 13 LPG – GC 47-094-85 REV 13 LPG (2351055(913))
• Unica 36 HE Rev 13 (03/2013) – GC 47-094-87 REV 13 (2351063(914))
• Unica 36 HE Rev 13 LPG – GC 47-094-87 REV 13 LPG (2351065(915))

If you’re looking for Vokera Cover for By-Pass Assembly 10024643, follow the link provided.

Why Choose This Product?

The Vokera 3 way diverter valve manifold 20034037 provides a reliable way to restore proper water flow control. It helps your boiler switch between heating and hot water without delay. As a result, your system runs more efficiently and avoids common faults. Installing this boiler diverter valve improves performance, reduces wear, and supports long-term operation. It also helps prevent uneven heating and hot water loss.

Delivery and Return

Place orders before 1 pm for same-day dispatch. Standard delivery takes 2–3 working days, while next-day delivery is available. Returns are accepted within 30 days if the item remains unused and in original packaging. Always use a Gas Safe registered engineer for safe installation and correct setup.

Frequently Asked Questions (FAQs)

Q1: What does the Vokera 3 way diverter valve manifold do?
A1: The Vokera 3 way diverter valve manifold controls the flow of water between heating and hot water. It ensures your boiler switches correctly between functions.

Q2: Is this Vokera 3 way diverter valve manifold 20034037 new?
A2: Yes, this part comes in brand new condition and is ready for installation.

Q3: What boilers use the Vokera 3 way diverter valve manifold 20034037?
A3: This part fits Vokera Compact and Unica boiler ranges listed in the compatibility section with matching GC numbers.

Q4: What are common signs of a faulty boiler diverter valve?
A4: Common signs include no hot water, heating staying on constantly, or water not switching correctly between taps and radiators.

Q5: Can I install this diverter valve myself?
A5: You should always use a Gas Safe registered engineer to install this part safely and correctly.