How do I know if this filling valve is for my boiler?

Verify the reference 0020018065 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Vaillant part.

The filling valve allows the heating circuit to be refilled with water.

Does it not fill, leak, or not close properly?

Seized valve, leaking or not sealing.

Which models is it suitable for?

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Installation and recommendations

Check seals and the connection to the circuit.

What does refurbished mean and what coverage does it have?

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

RefurbishedVaillant Filling valves

Filling Key Vaillant Turbotec Plus VMW ES 21 245 4 5 R3 Ref. 0020018065

Name: Filling Key Vaillant Turbotec Plus VMW ES 21 245 4 5 R3 Ref. 0020018065
Brand: Vaillant
SKU: LLCVTT21/245
Price: 15 EUR
Availability: InStock

15 €VAT includedIn stock · 5 units

Filling valve: reconditioned spare part that allows refilling the heating circuit with water. Useful if it doesn't fill, leaks, or doesn't close properly. Compatible with Turbotec Plus VMW ES (series VMW 236/240/242/246/255/280/296/306), VMW 226, VMW 236 (ref. 0020018065). Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: 0020018065
Brand: Vaillant
Type of part: Filling valves
Available units: 5 units in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. 0020018065) equips these models. Verified compatibility; check the reference before purchasing.

Vaillant

Turbotec Plus VMW ES (series VMW 236/240/242/246/255/280/296/306)
VMW 226
VMW 236
VMW 240
VMW 242
VMW 246
VMW 255
VMW 280
VMW 296
VMW 306
VCW
VM
VC

How do I know if this filling valve is for my boiler?: Verify the reference 0020018065 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Vaillant part.
What is it used for?: The filling valve allows the heating circuit to be refilled with water.
Does it not fill, leak, or not close properly?: Seized valve, leaking or not sealing.
Which models is it suitable for?: Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations: Check seals and the connection to the circuit.
What does refurbished mean and what coverage does it have?: Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

Filling Key Vaillant Turbotec Plus VMW ES 21 245 4 5 R3 Ref. 0020018065

Key Data

Vaillant

Spare Parts Related Boiler Turbotec Plus VMW ES 21 245 4 5 R3