# ARISTON 691214 Thermostat

**URL:** https://aio.lv/en/product--ariston-691214--4749937
**Data updated:** 2026-06-10 09:21 (EEST)
**Category:** Home Appliance Accessories
**Manufacturer:** ARISTON
**Manufacturer code:** 691214
**EAN:** 5411692161361
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ariston-691214--4749937

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The ARISTON 691214 thermostat is a genuine replacement component designed for precise temperature regulation in compatible water heating systems. This reliable control device ensures optimal thermal performance and safety, maintaining consistent water temperatures for efficient operation. Ideal for professional maintenance and repair of Ariston heating equipment.

## Long description

The ARISTON 691214 thermostat is a high-quality, genuine replacement component engineered specifically for precise temperature regulation within compatible Ariston water heating systems. This essential control device is designed to monitor and manage thermal output, ensuring that your water heater operates at the desired temperature while maintaining safety standards. By providing consistent and reliable performance, this thermostat helps optimize the efficiency of your heating equipment and extends the lifespan of the unit.
Advantages
This thermostat offers exceptional reliability and durability, as it is manufactured to meet the strict quality standards required for Ariston heating systems. Its precise calibration allows for accurate temperature control, which prevents overheating and contributes to energy efficiency. Being a genuine replacement part, it ensures seamless compatibility and straightforward installation, minimizing downtime during maintenance or repairs. The robust construction of the device guarantees long-term stability in demanding operating environments.
Suitable for
Professional repair and maintenance of Ariston water heaters
Replacement of faulty or worn-out temperature control units
Restoring optimal thermal performance in compatible heating systems
When it may not be suitable
This thermostat is designed exclusively for specific Ariston water heating models. It is not compatible with heating systems from other manufacturers or with non-compatible Ariston models. Attempting to install this component in an unsupported system may result in improper operation or safety hazards.
Key specifications
Genuine Ariston replacement part
Designed for precise temperature regulation
Compatible with specific Ariston water heating systems
Durable construction for long-term reliability
How to use
Installation should be performed by a qualified technician to ensure safety and proper functionality. Before beginning the installation, ensure that the power supply to the water heater is completely disconnected. Access the control panel of the water heater, remove the defective thermostat, and replace it with the ARISTON 691214 unit, ensuring all electrical connections are secure and correctly positioned. Once installed, restore power and test the system to verify that the temperature regulation is functioning as expected.
What to consider before purchase
Verify the compatibility of this thermostat with your specific water heater model
Ensure that the replacement is performed by a professional to maintain safety
Check for any additional signs of wear in the heating system that may require attention
Usage recommendations
Regular maintenance of your water heating system is recommended to ensure the thermostat continues to operate accurately. If you notice inconsistent water temperatures or unusual system behavior, consult a professional technician to inspect the thermostat and other heating components.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.25 kg |

## FAQ

### How much does the ARISTON 691214 Thermostat cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 76 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 01.07.2026 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 ARISTON 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 ARISTON 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/4749937/65968582_large.webp