# Control unit stiebel eltron VLR 70-8 CU — controller for up to 8 VLR 70 L Trend units

**URL:** https://aio.lv/en/product--stiebel-eltron-239572--11867864
**Data updated:** 2026-03-09 17:44 (EET)
**Category:** Control Systems
**Manufacturer:** stiebel eltron
**Manufacturer code:** 239572
**EAN:** 4017212395721
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 300.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 248.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--stiebel-eltron-239572--11867864

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Stiebel eltron VLR 70-8 CU is a dedicated control unit designed to manage up to eight VLR 70 L Trend devices. It provides centralized coordination of multiple ventilation or heat recovery units from the VLR 70 series, enabling synchronized operation and simplified system management. Suitable for multi-unit installations in residential or light commercial settings where coordinated control of several VLR 70 L Trend units is required.

## Long description

Stiebel eltron VLR 70-8 CU is a control unit designed to coordinate and manage up to eight VLR 70 L Trend ventilation or heat recovery units. It centralizes control functions to enable synchronized operation of multiple units, simplifying system management in residential or light commercial installations where several VLR 70 L Trend devices operate together. The controller communicates with connected units to implement shared operating modes and ensures consistent performance across a multi-unit installation.
Advantages
The control unit provides centralized coordination for multiple VLR 70 L Trend devices, reducing the need for individual adjustments on each unit and making overall system configuration more efficient. Its design supports synchronized operation, which helps maintain uniform airflow and balanced heat recovery across the connected units. By enabling group control, the VLR 70-8 CU simplifies maintenance and monitoring tasks for systems with several ventilation units.
Suitable for
 Residential multi-unit ventilation systems
 Light commercial buildings with several VLR 70 L Trend units
 Installations requiring synchronized control and balanced air distribution
 Systems where centralized management and simplified maintenance are desired
Key specifications
 Control capacity: up to eight VLR 70 L Trend units
 Function: centralized coordination and group control of connected ventilation units
 Application: suitable for multi-unit residential and light commercial installations
 Operation: enables synchronized running modes for consistent airflow and heat recovery
 Integration: designed to communicate directly with the VLR 70 L Trend family for coordinated control
How to use
Install the VLR 70-8 CU according to the manufacturer's electrical and mounting instructions, connecting each VLR 70 L Trend device using the recommended communication and power interfaces. Configure the controller to recognize each connected unit, assign them to groups if required, and set the desired operating modes and schedules. Once configured, the control unit will manage start/stop sequences, operating speeds, and shared modes to achieve coordinated performance across all connected units.
Usage recommendations
The control unit should be installed by qualified personnel familiar with ventilation control systems. Verify that each VLR 70 L Trend unit is compatible and properly commissioned before enabling group control. Regularly inspect communication links and perform scheduled maintenance to ensure continued synchronized operation.

## FAQ

### How much does the stiebel eltron VLR 70-8 CU control unit cost, and is it available for purchase?

The price is 300.99 € (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 22.07.2026 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 stiebel eltron VLR 70-8 CU control unit 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 stiebel eltron 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 stiebel eltron 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/11867864/67274260_large.webp