---
title: Naboo - How do you connect the oven drain?
description: "The water is drained off by gravity through a heat-resistant pipe DN 50 (not flexible), maximum length 2 m, installed at an angle of no less than 4°. Mean temperature of the drain water: 65 °C. Use at"
---

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# Naboo - How do you connect the oven drain?

The water is drained off by gravity through a heat-resistant pipe **DN 50** (not flexible), maximum length 2 m, installed at an angle of no less than 4°.

Mean temperature of the drain water: 65 °C.

Use at least a PP-type drainage pipe that withstands steam temperatures. Do not use a rubber pipe.

![](https://support.lainox.com/hs-fs/hubfs/Schermata%202023-09-11%20alle%2009-54-50-png.png?width=280&height=273&name=Schermata%202023-09-11%20alle%2009-54-50-png.png)  **Fig. 1**

 

For the range with the drain as per fig.1 it is possible to make a direct connection with an air trap, without fitting a drain cup, as the drainage manifold system has an internal air drop (Fig. 2).

![](https://support.lainox.com/hs-fs/hubfs/Schermata%202023-09-11%20alle%2009-54-26-png.png?width=280&height=223&name=Schermata%202023-09-11%20alle%2009-54-26-png.png)  **Fig. 2**

 

In the case of floor drains without trap, an air gap must be developed with a minimum clearance of 2 cm. (Fig. 3).

![](https://support.lainox.com/hs-fs/hubfs/Schermata%202023-09-11%20alle%2009-54-34-png.png?width=542&height=215&name=Schermata%202023-09-11%20alle%2009-54-34-png.png)  **Fig. 3**

 

**CAUTION: Consider that stacked units and model 161 have 2 drains. The development of a vented drain may facilitate installation and correctoperation.**

 

**For the remaining models** an air gap cup must be interposed guaranteeing a minimum clearance of 25 mm between the appliance’s plastic drain bend and the drain piping. **Direct connections are prohibited.**

**![](https://support.lainox.com/hs-fs/hubfs/Schermata%202023-09-11%20alle%2009-54-11-png.png?width=294&height=233&name=Schermata%202023-09-11%20alle%2009-54-11-png.png)**

 

**WARNING: The drain must be outside the oven perimeter, Min. 300 mm./1 ft. and Max. 2000 mm / 7 ft.**

**It is prohibited to reduce the drain diameter.**

 

**[Download the installation manual](https://www.lainox.com/pdf-view/?p=8477)**

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