# Control unit VIESSMANN VITOCOM 100 (model 7457954 / 7496243, MPN Z004594)

**URL:** https://aio.lv/en/product--viessmann-z004594--11959979
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Control Systems
**Manufacturer:** VIESSMANN
**Manufacturer code:** Z004594
**EAN:** 5901292983666
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 309.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 256.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--viessmann-z004594--11959979

## 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 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

VIESSMANN VITOCOM 100 control unit (models 7457954 / 7496243, MPN Z004594) is a boiler/heating system communication and management interface designed to integrate with Viessmann systems. It provides centralized control and monitoring functions, enabling connection between boilers and external controllers or building management systems. Suitable for service, diagnostics and operational control in residential or light-commercial heating installations.

## Long description

The VIESSMANN VITOCOM 100 control unit is a communication and management interface designed for integration with Viessmann boilers and heating systems. It enables centralized monitoring and control functions, facilitating data exchange between boilers and external controllers or building management systems. The unit is intended for service, diagnostics and operational control in residential and light-commercial heating installations.
Advantages
The VITOCOM 100 provides a standardized communication interface that supports remote access and system diagnostics. It simplifies integration with building automation and allows technicians to read operational parameters and fault codes efficiently. The unit helps consolidate control points and supports reliable data transmission for routine maintenance and troubleshooting.
Suitable for
Integration of Viessmann boilers with external controllers
Remote monitoring and diagnostics of heating systems
Service and maintenance of residential heating installations
Light-commercial heating system control and data exchange
Key specifications
Function: communication and management interface for heating systems
Compatibility: designed for Viessmann boiler systems and compatible controllers
Connectivity: supports data exchange between boilers and external control or building management systems
Primary uses: diagnostics, monitoring, operational control
Installation environment: residential and light-commercial heating installations
How to use
Install the control unit following the manufacturer's mechanical and electrical installation instructions appropriate for the specific Viessmann boiler model. Connect the unit to the boiler communication port and to the external controller or building management system using the recommended cabling and communication protocols. After installation, verify communication via the system interface, perform any necessary configuration steps for addressing and protocol settings, and confirm that diagnostic and monitoring data are transmitted correctly.
Usage recommendations
Use the control unit as part of a properly configured Viessmann heating installation and perform commissioning and configuration by qualified personnel. Regularly check firmware and configuration settings during scheduled maintenance to ensure accurate diagnostics and reliable communication.

## FAQ

### How much does the VIESSMANN VITOCOM 100 control unit cost, and is it available for purchase?

The price is 309.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 VIESSMANN VITOCOM 100 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 VIESSMANN 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 VIESSMANN 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/11959979/67405397_large.webp