# Control module Vaillant Moduł wielofunkcyjny 2/7 VR 40 (MPN 0020017744)

**URL:** https://aio.lv/en/product--vaillant-0020017744--10803497
**Data updated:** 2026-03-07 18:04 (EET)
**Category:** Control Systems
**Manufacturer:** Vaillant
**Manufacturer code:** 0020017744
**EAN:** 4024074505250
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 108.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 89.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vaillant-0020017744--10803497

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Vaillant Moduł wielofunkcyjny 2/7 VR 40 is a multifunction control module for Vaillant heating systems, model 0020017744. Designed to integrate with compatible boilers and controllers, it provides centralized management of heating circuits and system functions. Suitable for professional installation and use in residential or light commercial heating setups.

## Long description

Vaillant Moduł wielofunkcyjny 2/7 VR 40 is a multifunction control module designed to integrate with compatible Vaillant heating boilers and controllers. It centralizes management of multiple heating circuits and system functions, enabling coordinated control of pumps, valves and safety interlocks. The module is intended for installation by qualified service technicians and is used in residential and light commercial heating systems where centralized automation and dependable control logic are required.
Advantages
The control module provides consolidated control of up to two heating circuits with logic for cascade or priority management, reducing the need for multiple separate controllers. Its modular design allows straightforward integration into existing Vaillant systems, helping maintain manufacturer-recommended communication and safety protocols. The unit supports common relay outputs and sensor inputs, enabling flexible configuration for different system topologies while keeping wiring and commissioning effort to a minimum.
Suitable for
Residential central heating systems with one or two heating circuits
Light commercial buildings requiring centralized boiler control
Installations needing integration of pumps, mixing valves and temperature sensors
Upgrades or replacements within compatible Vaillant system architectures
Key specifications
Multifunction control module for managing multiple heating circuits and system functions
Support for multiple relay outputs for pumps and actuators
Inputs for temperature sensors and safety devices
Compatibility with Vaillant communication and control interfaces
Compact module form factor suitable for mounting in boiler or control cabinets
How to use
The module must be installed and configured by a qualified heating technician or authorized Vaillant service partner. During installation, connect the module’s relay outputs to pumps and motorized valves, and connect sensor inputs to required temperature and safety detectors. Configure the module parameters according to system topology—defining circuit priority, pump control logic and safety cut-outs—using the appropriate Vaillant controller or service interface. After wiring and configuration, verify proper operation through full system start-up and testing of each controlled circuit and safety function.
Usage recommendations
Use original Vaillant-compatible wiring and sensors and follow the manufacturer’s installation guidelines. Regular maintenance and periodic functional checks by a qualified technician help ensure reliable operation and safe heating system performance.

## FAQ

### How much does the Vaillant Moduł wielofunkcyjny 2/7 VR 40 control module cost, and is it available for purchase?

The price is 108.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 14.07.2026 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 Moduł wielofunkcyjny 2/7 VR 40 control 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

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