# Thermal Actuator HiSmart HT260492 NC 230V AC – Normally Closed motorized valve actuator

**URL:** https://aio.lv/en/product--hismart-ht260492--11563127
**Data updated:** 2025-12-31 08:43 (EET)
**Category:** Underfloor Heating
**Manufacturer:** HiSmart
**Manufacturer code:** HT260492
**EAN:** 9990000260492
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hismart-ht260492--11563127

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

HiSmart HT260492 is a thermal (motorized) actuator, normally closed (NC), designed for 230V AC operation. It mounts to compatible HVAC or hydronic valves to provide automatic open/close control of fluid flow. Suitable for zone control in heating and cooling systems, this actuator offers reliable electrically driven valve operation and straightforward installation where a 230V NC actuator is required.

## Long description

HiSmart HT260492 is a normally closed (NC) thermal actuator for 230V AC systems, intended to control water flow in heating and hydronic installations. It receives commands from room thermostats or a central controller and adjusts valve position to regulate temperature and energy use. The actuator connects to a manifold using a VA80 thread adapter that fits standard M30 valve threads and consumes only 2 W in operation.
Advantages
The NC design ensures the valve stays closed when unpowered, providing fail-safe behaviour for many heating zone applications. Compatibility with programmable and non-programmable room thermostats allows flexible control integration. Low power consumption (2 W) and a compact form factor (Ø49.4 mm × 56.6 mm) simplify installation and reduce operating cost. The device offers IP54 protection for typical indoor heating environments.
Suitable for (tasks / use cases)
Zone control in residential and light-commercial water heating systems
Integration with room thermostats and central HVAC controllers
Automatic on/off control of manifold valves with M30 threaded connections
Replacing or upgrading 230V NC motorized valve actuators
Key specifications
Purpose: water heating system
Operating type: NC (normally closed)
Operating voltage: AC 230V, 50/60Hz
Starting current: max. 300 mA
Power consumption: 2 W
Installation: connected to the collector via adapter
Adapter: VA 80 (fits standard M30 thread)
Cable length: 90 cm
Operating temperature: 0 °C to +60 °C
Storage temperature: -25 °C to +65 °C
Operating humidity: \< 80% RH (non-condensing)
Safety class: IP54
Dimensions: Ø49.4 mm × 56.6 mm
How to use
Mount the HT260492 actuator onto the manifold valve using the VA80 adapter so it engages the M30 thread securely. Connect the actuator cable to the control output of a room thermostat or central controller rated for 230V AC, observing wiring and safety rules for mains voltage. After powering, the actuator will move from closed to open according to the control signal; when power is removed it returns to the closed position. Ensure the system is depressurised and isolated from mains power before installation or maintenance.
Usage recommendations
For reliable operation, install the actuator in indoor environments within the specified temperature and humidity ranges, protect it from direct water exposure, and verify compatibility with your manifold and thermostat. Follow local electrical codes when connecting 230V AC wiring.

## FAQ

### How much does the Thermal Actuator HiSmart HT260492 NC 230V AC cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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 HiSmart 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 HiSmart 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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