--- title: Minimum Distance Requirements from Walls, Furniture, and Flammable Structures description: Ensure safe installation of your Alfa oven by following recommended clearance distances from walls, furniture, and flammable materials. --- [Skip to content](https://help.alfaforni.com/en/minimum-distance-requirements-from-walls-furniture-and-flammable-structures#main-content) - [English](https://help.alfaforni.com/en/minimum-distance-requirements-from-walls-furniture-and-flammable-structures) - [Deutsch](https://help.alfaforni.com/de/mindestabstände-zu-wänden-möbeln-und-brennbaren-strukturen) - [Español](https://help.alfaforni.com/es/distancias-mínimas-de-paredes-muebles-y-estructuras-inflamables) - [Italiano](https://help.alfaforni.com/it/distanze-minime-da-pareti-mobili-e-strutture-infiammabili) English Show submenu for translations [![Alfa Forni](https://help.alfaforni.com/hs-fs/hubfs/logo-black.png?width=100&height=75&name=logo-black.png)](https://help.alfaforni.com/en/?hsLang=en) - [Help Center](https://help.alfaforni.com/en/) Open main navigation Close main navigation - [Help Center](https://help.alfaforni.com/en/) - - [English](https://help.alfaforni.com/en/minimum-distance-requirements-from-walls-furniture-and-flammable-structures) - [Deutsch](https://help.alfaforni.com/de/mindestabstände-zu-wänden-möbeln-und-brennbaren-strukturen) - [Español](https://help.alfaforni.com/es/distancias-mínimas-de-paredes-muebles-y-estructuras-inflamables) - [Italiano](https://help.alfaforni.com/it/distanze-minime-da-pareti-mobili-e-strutture-infiammabili) English Show submenu for translations - [AlfaForni.com](https://www.alfaforni.com/) [AlfaForni.com](https://www.alfaforni.com/) How can we help you? - There are no suggestions because the search field is empty. 1. [Help Center - Alfa Forni](https://help.alfaforni.com/en?hsLang=en) 2. [Installation and first start-up](https://help.alfaforni.com/en/installation-and-first-start-up?hsLang=en) 3. [Assembly and configuration](https://help.alfaforni.com/en/installation-and-first-start-up?hsLang=en#assembly-and-configuration) # Minimum Distance Requirements from Walls, Furniture, and Flammable Structures ## Ensure safe installation of your Alfa oven by following recommended clearance distances from walls, furniture, and flammable materials. To ensure **safety and efficiency** while using your **Alfa oven**, it is crucial to follow **minimum clearance distances** from **flammable surfaces**, such as **walls, furniture, and wooden or plastic structures**.   --- ### **1️⃣ General Distance Requirements for All Alfa Ovens** Regardless of the **fuel type** (wood, gas, or electric), the following **minimum distances** must be maintained: ✔️ **Side clearance from walls and furniture** → **At least 20 cm (8 inches)** ✔️ **Rear clearance** → **At least 20 cm (8 inches)** ✔️ **Clearance from ceiling or overhead structures** → **At least 100 cm (40 inches)** ✔️ **Flue pipe clearance from flammable structures** → **At least 50 cm (20 inches)** ✔️ **Clearance from countertops or other appliances** → **At least 20 cm (8 inches)** 📌 **Maintaining these distances helps prevent overheating of surrounding surfaces and ensures proper ventilation.**   --- ### **2️⃣ Specific Distance Requirements by Oven Type** 🔸 **Wood-Fired & Hybrid Ovens (Gas + Wood)** ✔️ **Must be installed** on a **stable, level, and fire-resistant surface**. ✔️ **Flue pipe:** Should **extend at least 1 meter** (40 inches) **above any overhead structure** (pergolas or roofs). ✔️ **Not recommended for installation under closed canopies** unless an adequate **fume extraction system** is installed. 🔸 **Gas Ovens** ✔️ Avoid placing the oven in **poorly ventilated areas**. ✔️ **LPG Tanks (if used):** Must be placed at **least 1 meter (40 inches) away** from heat sources and in a **well-ventilated area**. ✔️ **If connected to a natural gas network**, ensure compatibility with the **existing gas system** and check for **other gas-powered appliances** sharing the line. 🔸 **Electric Ovens (URBE)** ✔️ Require **adequate space** for **heat dissipation**. ✔️ Avoid placing the oven in a **closed corner** with no **air circulation**. ✔️ **Check power supply compatibility:** Ensure the **electrical outlet** meets the **required voltage and amperage** and is **not obstructed**.   --- ### **3️⃣ Additional Precautions for Installations Near Flammable Structures** 🔹 **If placing the oven near wooden or plastic structures:** ✅ **Use a thermal barrier** (stainless steel or refractory bricks) if installing the oven near **wooden walls or plastic materials**. ✅ **Do not install the oven under enclosed structures** without an **adequate fume exhaust system**. 🔹 **If installing under a pergola or covered patio:** ✅ **Use a certified double-wall chimney** to **prevent overheating of the structure**. ✅ Maintain **at least 1 meter (40 inches) of clearance** between the **flue pipe and the overhead structure**. ✅ Ensure the **area is well-ventilated** to **prevent smoke or heat accumulation**.   --- ### **4️⃣ Recommended Surfaces for Oven Installation** ✔️ **Fire-resistant base:** The oven must be placed on a **heat-resistant surface**, such as **stone, concrete, stainless steel, or refractory bricks**. ✔️ **Avoid plastic or wooden surfaces** beneath the oven to **prevent heat damage**. ✔️ **Support feet:** If the oven has **adjustable feet**, ensure they are **securely installed** to allow for **proper airflow beneath the unit**.   --- ### **📌 Summary: Recommended Minimum Clearances** | **Element** | **Minimum Distance** | | --- | --- | | Side clearance from walls/furniture | **20 cm (8 inches)** | | Rear clearance | **20 cm (8 inches)** | | Clearance above the oven | **100 cm (40 inches)** | | Flue pipe clearance from flammable structures | **50 cm (20 inches)** | | Clearance from countertops/appliances | **20 cm (8 inches)** | | LPG tank clearance from heat sources | **100 cm (40 inches)** | 📌 **IMPORTANT:** For **custom installations** or **indoor settings**, always consult a **qualified technician** or **Alfa Forni customer support** for proper installation guidance.   --- ### **📩 Need Help with Installation?** 🔗 **Contact Alfa Forni Support:** **[Contact us](https://www.alfaforni.com/en/contact-us/)** 🔗 **Find an Authorized Dealer: [Dealer Locator](https://www.alfaforni.com/en/alfa-point/)** - 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