# Wallner 402042 — Wall-mounted heating radiator accessory (model 402042)

**URL:** https://aio.lv/en/product--wallner-402042--12064973
**Data updated:** 2026-03-12 21:44 (EET)
**Category:** Heating Radiators
**Manufacturer:** Wallner
**Manufacturer code:** 402042
**EAN:** 5903069990358
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 946.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 782.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wallner-402042--12064973

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Wallner 402042 is a wall-mounted heating radiator accessory designed for use with compatible Wallner heating systems. Provided as a single spare part (model 402042), it supports installation, connection or replacement tasks in residential or commercial radiator setups. Suitable for technicians and installers performing maintenance, repairs or system upgrades.

## Long description

Wallner 402042 is a wall-mounted heating radiator accessory designed to integrate with compatible Wallner heating systems. Supplied as a single spare part, this accessory supports installation, connection and replacement tasks in residential and commercial radiator installations. The design is intended for installers and service technicians who require a straightforward component for maintenance, repairs or system upgrades.
Advantages
This wall-mounted accessory provides a compact solution for attaching or replacing parts of a radiator assembly without requiring major modifications to the existing piping or mounting framework. Its compatibility with Wallner systems ensures consistent fit and alignment with matching components. The single-part supply simplifies inventory management for contractors and reduces downtime during on-site interventions.
Suitable for
Residential radiator installations and replacements
Commercial heating systems in small to medium-sized buildings
Plumbing and HVAC technicians performing maintenance or upgrades
Refurbishment projects where individual radiator components need replacement
Key specifications
Intended mounting: wall-mounted radiator accessory
Package: single spare part
Application: installation, connection and replacement in heating radiator systems
Compatibility: designed for use with compatible Wallner heating components
Typical environments: residential and light-commercial installations
How to use
Before installation, verify compatibility with the specific Wallner radiator model and ensure the supply is isolated and the system is cooled. Remove any damaged or worn component from the mounting area and prepare surfaces and pipe connections according to standard plumbing practice. Fit the Wallner 402042 accessory into the intended mounting location, secure fastenings to the wall or radiator panel, and reconnect piping or fittings following manufacturer torque and sealing recommendations. After installation, restore system pressure, check for leaks and perform a functional test of the radiator to confirm proper flow and heat output.
Usage recommendations
Use this accessory only with compatible Wallner radiator components and follow local codes for heating system work. If unsure about compatibility or installation steps, engage a qualified installer or technician. Regularly inspect mounted connections during routine maintenance and replace the part if signs of wear, corrosion or leakage appear.

## FAQ

### How much does the Wallner 402042 — wall-mounted radiator accessory cost, and is it available for purchase?

The price is 946.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 06.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Wallner 402042 — wall-mounted radiator accessory 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 Wallner 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 Wallner 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/12064973/67550292_large.webp