# Thermostat for heating systems Volt Comfort HT-02 by Volt, model HT-02 (MPN 27856)

**URL:** https://aio.lv/en/product--volt-27856--11184918
**Data updated:** 2026-03-07 18:18 (EET)
**Category:** Home Automation
**Manufacturer:** Volt
**Manufacturer code:** 27856
**EAN:** 5903293765906
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-10 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--volt-27856--11184918

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Volt Comfort HT-02 is a thermostat designed for controlling heating systems. Manufactured by Volt (MPN 27856, EAN 5903293765906), it provides temperature regulation for residential or small commercial heating installations. The device integrates with heating system controls to set and maintain desired ambient temperatures, enabling scheduled or manual adjustment for energy-efficient operation.

## Long description

Volt Comfort HT-02 is a wall-mounted thermostat designed for controlling residential and small commercial heating systems. The unit provides accurate ambient temperature regulation and integrates with typical heating system controls to maintain set temperatures. It supports manual adjustment and basic scheduling to help achieve energy-efficient operation and stable indoor comfort.
Advantages
The thermostat offers precise temperature sensing and a compact user interface suitable for mounting in living spaces or utility rooms. Its compatibility with conventional heating system control circuits allows straightforward installation and integration. The device is built for consistent performance, enabling reliable temperature maintenance and reduced temperature fluctuations.
Suitable for
Single-family homes and apartments
Small offices and commercial premises
Control of boilers, electric heaters or central heating zones that accept standard thermostat inputs
Rooms where manual or scheduled temperature control is required
Key specifications
Function: ambient temperature control for heating systems
Mounting: wall-mounted design for indoor use
User interface: manual controls with scheduling capability
Compatibility: integrates with conventional heating control circuits and typical HVAC actuators
Performance: designed for stable temperature maintenance and energy-efficient operation
How to use
Install the thermostat on an interior wall away from direct sunlight, doors and heat sources to ensure accurate ambient readings. Connect to the heating system following the manufacturer wiring diagram and applicable electrical safety standards. Set the desired temperature using the front controls and configure any available daily schedules to match occupancy patterns. Verify correct operation by observing heating system responses to setpoint changes.
Usage recommendations
For reliable performance, place the thermostat in a representative room where the measured temperature reflects the space to be controlled. Regularly check wiring connections and settings after installation and season changes. Use schedules to lower setpoints during unoccupied periods to improve energy efficiency.

## FAQ

### How much does the Thermostat Volt Comfort HT-02 cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 02.07.2026 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. 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 Volt 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 Volt 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/11184918/61950986_large.webp