--- product_id: 49212923 title: "MTS 691216 Ariston Replacement Thermostat" brand: "ariston" price: "744 kr" currency: NOK in_stock: true reviews_count: 9 category: "Ariston" url: https://www.desertcart.no/products/49212923-mts-691216-ariston-replacement-thermostat store_origin: NO region: Norway --- # Corded Electric Power Wi-Fi Remote Control Touch Interface Control MTS 691216 Ariston Replacement Thermostat **Brand:** ariston **Price:** 744 kr **Availability:** ✅ In Stock ## Summary > 🔥 Stay warm, stay connected — control your comfort from anywhere! 📲 ## Quick Answers - **What is this?** MTS 691216 Ariston Replacement Thermostat by ariston - **How much does it cost?** 744 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/49212923-mts-691216-ariston-replacement-thermostat) ## Best For - ariston enthusiasts ## Why This Product - Trusted ariston brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick & Easy Installation:** Wall-mount design with included bracket for hassle-free setup. - • **Seamless Wi-Fi Connectivity:** Control your hot water heating remotely with smart BACnet MS/TP protocol integration. - • **Optimized for Electric Heating:** Specifically engineered for Ariston Classico, Contract, and Primo unvented cylinders. - • **Genuine Ariston Quality Assurance:** Original replacement part with full warranty ensures reliable performance. - • **Effortless Touch & Push Button Interface:** Intuitive control at your fingertips for precise temperature management. ## Overview The MTS 691216 Ariston Replacement Thermostat is an original, warranty-backed part designed for Ariston unvented hot water cylinders. Featuring Wi-Fi connectivity and a user-friendly touch and push button interface, it offers precise, remote temperature control. Easy to install with included mounting hardware, this thermostat ensures efficient electric heating management for modern homes. ## Description Thermostat (part number 691216) suitable for Ariston Classico, Contract ad Primo Unvented Hot Water Cylinders. Original Ariston spare parts from an MTS Ariston dealer with all warranties Ariston. Review: Quick delivery and exactly what was needed - Perfect. Initial I thought I'd have a huge bill to fix my electric hot water tank when it failed to heat up one night. But thankfully this part was all that was needed. Quick delivery. Review: It worked very well and compatible with my immersion water heater - It worked very well and compatible with my immersion water heater ## Features - Ariston Part Number: 691216 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00QVM1MFI | | Backlight | No | | Best Sellers Rank | 349,303 in DIY & Tools ( See Top 100 in DIY & Tools ) 824 in Water Heaters & Parts | | Brand | Ariston | | Brand Name | Ariston | | Colour | Grey | | Connectivity Protocol | BACnet MS/TP | | Connectivity Technology | Wi-Fi | | Control Method | Touch | | Control Type | Remote Control | | Controller Type | Push Button | | Controller type | Push Button | | Customer Reviews | 4.2 out of 5 stars 65 Reviews | | Display Type | text | | Included Components | Mounting bracket | | Manufacturer | Ariston | | Manufacturer Part Number | 176792-1 | | Material Type | Plastic | | Model Name | de Rechange | | Model Number | 691216 | | Model name | de Rechange | | Mounting Type | Wall Mount | | Number of Items | 1 | | Power Source | Corded Electric | | Product Style | Authentic | | Special Features | Remote control, touch interface | | Special feature | Remote control, touch interface | | Specific Uses For Product | Electric heating | | Specific uses for product | Electric heating | | Temperature Control Type | Automatic | | UPC | 708747441284 | ## Product Details - **Brand:** Ariston - **Colour:** Grey - **Connectivity technology:** Wi-Fi - **Controller type:** Push Button - **Included components:** Mounting bracket - **Model name:** de Rechange - **Power source:** Corded Electric - **Special feature:** Remote control, touch interface - **Specific uses for product:** Electric heating - **Temperature Control Type:** Automatic ## Images ![MTS 691216 Ariston Replacement Thermostat - Image 1](https://m.media-amazon.com/images/I/515b4uykZ2L.jpg) ## Questions & Answers **Q: Is this item suitable for use with heater wrc-nsf** A: wrc-nsf is not the model name/ number. wrc-nsf is water approval & certification **Q: What is the length of this thermostat please?** A: This version of the thermostat is 27cm or 10.5 inch in old money. There is a longer version 65110976 available from a number of different suppliers (not via Amazon) which is 44.5cm or 17.5 inch. I got mine from Advanced Water Company. The shorter one via Amazon is about £14 whilst the longer one I paid £21 for but various firms charge a wide variety of prices of anything up to almost twice as much; shop around! All measurements are for the brass element itself not including the grey connecting end. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quick delivery and exactly what was needed *by M***L on 22 October 2019* Perfect. Initial I thought I'd have a huge bill to fix my electric hot water tank when it failed to heat up one night. But thankfully this part was all that was needed. Quick delivery. ### ⭐⭐⭐⭐⭐ It worked very well and compatible with my immersion water heater *by V***R on 8 January 2020* It worked very well and compatible with my immersion water heater ### ⭐⭐⭐⭐⭐ Quick service. *by F***H on 29 September 2017* Arrived promptly as described, very pleased with purchase. ## Frequently Bought Together - MTS 691216 Ariston Replacement Thermostat - Somatherm 2246-20 Dielectric Insulation Connector F20/27 M20/27, Grey --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/49212923-mts-691216-ariston-replacement-thermostat](https://www.desertcart.no/products/49212923-mts-691216-ariston-replacement-thermostat) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-30*