# Mixing module Vaillant VR 71 700/2 (model 0020184847) for heating systems with three mixers

**URL:** https://aio.lv/en/product--vaillant-0020184847--11826033
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Control Systems
**Manufacturer:** Vaillant
**Manufacturer code:** 0020184847
**EAN:** 4024074707340
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 552.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 457.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vaillant-0020184847--11826033

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Vaillant VR 71 700/2 mixing module (MPN 0020184847) is a component designed for heating systems that require three independent mixers. It integrates with Vaillant equipment to manage flow and temperature distribution across circuits, supporting controlled mixing for radiators or underfloor heating. Suitable for professional installation and system upgrades.

## Long description

The Vaillant VR 71 700/2 mixing module is a modular hydraulic component developed for central heating systems that require three independent mixing circuits. Designed to work with Vaillant control equipment, this module regulates flow and temperature distribution between primary heat sources and secondary heating circuits, enabling stable delivery of set temperatures to radiators, underfloor heating loops or other heating zones. The unit is intended for professional installation and integration into existing or new Vaillant systems where precise mixing and zone separation are needed.
Advantages
The mixing module provides controlled temperature blending across three separate mixers, helping maintain consistent supply temperatures for multiple heating zones. Its compatibility with Vaillant controls ensures straightforward communication and coordinated operation with boilers and thermostats. The robust design supports reliable hydraulic performance and simplifies retrofit or expansion of multi-zone heating installations without the need for complex bespoke piping solutions.
Suitable for
 Multi-zone residential or commercial heating systems that require three independent mixers
 Integration with Vaillant boilers and control units
 Systems combining radiators and underfloor heating circuits
 Retrofit projects and upgrades of existing heating installations
Key specifications
 Three independent mixing circuits for separate temperature control
 Hydraulic module format suitable for integration into modular heating systems
 Designed for use with Vaillant control and boiler equipment
 Intended for professional installation and connection to primary heating loop
How to use
Install the mixing module on the return or supply manifold as specified by the system design and Vaillant installation instructions. Connect primary supply and return lines and each of the three secondary circuits following hydraulic and electrical connection diagrams provided by the manufacturer. Configure the associated Vaillant controller to set desired setpoints and mixing behaviour for each circuit. Commission the system by purging air, checking for leaks, and verifying temperature control on all connected zones.
Usage recommendations
Use this module within the specified operating parameters of the overall heating system and ensure installation is performed by qualified heating professionals. Regular maintenance of valves, actuators and control connections helps preserve accurate temperature control and hydraulic balance across the three mixers.

## FAQ

### How much does the Vaillant VR 71 700/2 mixing module cost, and is it available for purchase?

The price is 552.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Vaillant VR 71 700/2 mixing module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Vaillant products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Vaillant service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11826033/67227599_large.webp