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header-product Radiator actuator Nenurodyta Rademacher DuoFern 94331 (2nd Generation) wireless, customer return
32.49 €

Radiator actuator Nenurodyta Rademacher DuoFern 94331 (2nd Generation) wireless, customer return

Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 1
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 2
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 3
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 4
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 5
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 1
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 2
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 3
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 4
Radiator actuator Rademacher DuoFern 94331 (2nd Gen) Photo 5
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Radiator actuator Nenurodyta Rademacher DuoFern 94331 (2nd Generation) wireless, customer return

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Radiator actuator Nenurodyta Rademacher DuoFern 94331 (2nd Generation) wireless, customer return

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Short description

Wireless radiator actuator Rademacher DuoFern 94331 (2nd Generation) supplied as a customer return. Designed to control heating valves remotely via DuoFern radio protocol, it fits compatible thermostatic valve interfaces and enables temperature regulation, on/off control and integration with DuoFern systems. Ideal for retrofit smart heating and room-level temperature management.
Available for order: 1 pcs.
Warranty: 2 Years
SKU: 12219769
Manufacturer: Nenurodyta
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
07.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
10.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.33 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
10.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Wireless radiator actuator Rademacher DuoFern 94331 (2nd Generation) supplied as a customer return. This compact electric valve drive is designed to replace or retrofit thermostatic radiator valves on compatible valve interfaces and to communicate wirelessly via the DuoFern radio protocol. It provides remote control of heating valves, supports basic on/off functions and temperature regulation as part of a DuoFern smart heating setup, and is intended for room-level temperature management and integration with DuoFern controllers and thermostats.

Advantages

The actuator offers straightforward wireless operation using the DuoFern protocol, enabling integration into existing DuoFern systems without additional wiring. Its compact form factor and standard valve coupling make installation on compatible thermostatic valve interfaces simple. As a customer return unit, it delivers the same functional capabilities as a new actuator for controlling radiator valves, performing open/close actions and enabling automated temperature control according to commands from a DuoFern master device.

Suitable for

  • Retrofit of existing radiator thermostatic valve interfaces compatible with DuoFern actuators
  • Room-level temperature control in residential or small commercial heating systems
  • Integration into DuoFern smart home heating setups for remote control and scheduling
  • Replacing malfunctioning or manual valve heads with a wireless actuator

Key specifications

  • Wireless communication: DuoFern radio protocol for remote control and integration
  • Generation: 2nd Generation actuator design and components
  • Functionality: electric valve drive with open/close control and temperature regulation support
  • Compatibility: fits standard thermostatic valve interfaces designed for this actuator family
  • Form factor: compact valve head for space-efficient installation on radiators

How to use

Install the actuator by removing the existing thermostatic head and mounting the DuoFern actuator on the compatible valve interface according to the valve manufacturer’s instructions. Pair the actuator with a DuoFern controller or central unit using the controller’s pairing procedure to add the device to the network. After pairing, configure temperature setpoints, schedules or on/off behavior via the DuoFern master device or compatible thermostat. Verify proper movement of the actuator and that the valve opens and closes in response to commands before finalising installation.

Usage recommendations

Use this item where the valve interface and DuoFern compatibility are confirmed. As a customer return unit, perform a functional check after installation: test pairing, full stroke movement and response to setpoint changes. Follow DuoFern system guidelines for secure pairing and placement of the controller to ensure reliable radio communication.

Description

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Customer reviews

Customer questions

FAQ

How much does the Radiator actuator Rademacher DuoFern 94331 (2nd Gen) cost, and is it available for purchase?

The price is 32.49 € (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 07.07.2026 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 Nenurodyta 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 Nenurodyta 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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