# Room thermostat No name TERMOSTAT W4 (without accessories)

**URL:** https://aio.lv/en/product--no-name-cze001680--11921103
**Data updated:** 2026-03-10 09:26 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** No name
**Manufacturer code:** Czę001680
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

TERMOSTAT W4 by No name is a room thermostat sold without accessories or installation equipment. It is a control device intended to regulate indoor temperature for heating systems, enabling manual setpoint adjustment and integration into compatible HVAC or boiler controls. Suitable for residential or light commercial spaces where a standalone thermostat body is required.

## Long description

TERMOSTAT W4 by No name is a standalone room thermostat provided without accessories or installation equipment. Designed to regulate indoor temperature for heating systems, the device allows manual setpoint adjustment and integration with compatible HVAC or boiler controls. The compact thermostat body is suitable where only the main control unit is required for installation or replacement.
Advantages
The TERMOSTAT W4 offers a simple user interface for direct temperature control and is manufactured for compatibility with common heating system inputs. Supplied without accessories, it provides flexibility for professional installers to select mounting plates, wiring, and sensors separately. Its compact form factor reduces wall space requirements and enables straightforward replacement of existing thermostat bodies.
Suitable for
 Residential heating control in single-family homes and apartments
 Light commercial spaces such as offices or small retail premises
 Replacement of an existing thermostat where only the main unit is needed
 Integration into HVAC or boiler control systems that accept external thermostat inputs
Key specifications
 Function: Room temperature regulation for heating systems
 Control: Manual setpoint adjustment
 Form factor: Standalone thermostat body supplied without accessories or mounting hardware
 Compatibility: Intended for integration with compatible HVAC or boiler controls that accept external thermostat signals
 Application: Suitable for residential and light commercial environments
How to use
Installers should mount the thermostat body in a suitable indoor location away from direct heat sources and drafts, and connect it to the heating system according to the system manufacturer’s wiring diagram. Configure the setpoint manually on the device to the desired room temperature. Because the unit is supplied without accessories, select compatible mounting hardware, backplate, or wiring terminals as required by the installation. Verify proper operation by observing response of the heating system to setpoint changes.
Usage recommendations
For reliable temperature control, install the thermostat at typical room height on an interior wall, avoid locations near windows, doors, radiators or direct sunlight, and use appropriate wiring and mounting accessories matched to the heating system. Consult the HVAC or boiler manufacturer’s documentation to ensure electrical and control compatibility prior to installation.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### 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 No name 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 No name 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/11921103/67352688_large.webp

