# Thermostat accessory Merten 534719, white

**URL:** https://aio.lv/en/product--merten-534719--3505620
**Data updated:** 2026-01-13 17:43 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** merten
**Manufacturer code:** 534719
**EAN:** 4042811032784
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--merten-534719--3505620

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Merten 534719 thermostat accessory in white. This accessory is designed to be used with compatible Merten thermostat units to support installation, replacement or appearance adjustments. It provides a coordinated finish and maintains compatibility with Merten controls. Suitable for residential and commercial HVAC applications where matching trim or parts are required.

## Long description

The Merten 534719 thermostat accessory in white is an OEM trim and mounting accessory designed to work with compatible Merten thermostat units. It provides a coordinated finish around the thermostat control, helping to conceal gaps from wall openings, replacement installations or minor mounting irregularities while preserving compatibility with Merten control products. The accessory is intended for use in residential and commercial HVAC installations where a consistent appearance and proper interface with Merten thermostats is required.
Advantages
This Merten accessory offers a factory-matched aesthetic and ensures a uniform look with other Merten controls in white. It simplifies replacement or retrofit jobs by providing a purpose-designed surround that aligns with the thermostat’s mounting points. Because it is produced by the same manufacturer, the accessory maintains mechanical and visual compatibility with the corresponding Merten thermostat models.
Suitable for
 Replacing or upgrading trim around compatible Merten thermostat units
 Concealing wall imperfections or old mounting holes during thermostat replacement
 Achieving a consistent appearance across multiple Merten controls in a residence or commercial space
 HVAC service and maintenance tasks requiring matched replacement parts
Key specifications
 Color: white
 Compatibility: designed for use with compatible Merten thermostat units
 Function: trim/mounting accessory to provide finish and alignment for thermostat installation
 Application: residential and commercial HVAC installations
 Material: manufacturer OEM component (plastic finish typical for thermostat trim)
How to use
Install the Merten 534719 accessory by first removing the existing thermostat trim or plate according to the thermostat manufacturer’s instructions. Align the accessory so that its openings and mounting points match the thermostat base and wiring connections. Secure the thermostat to the wall or back box and attach the accessory over the thermostat body, ensuring a flush fit. Verify that the thermostat functions normally after installation and that the accessory does not obstruct wiring terminals, sensors or ventilation openings required for the control.
Usage recommendations
Before installation, confirm compatibility with your specific Merten thermostat model and switch off power to the HVAC control circuit if required. Use the accessory to improve appearance and cover minor wall defects; do not attempt to conceal wiring faults or use the accessory where it would interfere with thermostat sensing or operation.

## Specifications

| Feature | Value |
|---|---|
| Product colour | White |

## FAQ

### How much does the Thermostat accessory Merten 534719 cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 21.07.2026 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 merten 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 merten 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/3505620/58423670_large.webp