The Truma Push Fit Boiler Drain Valve 12mm (Part No. 70142-05) is an essential component for safely and efficiently draining water from Truma Ultrastore and Combi water heaters in caravans and motorhomes. This valve facilitates the removal of residual water, preventing potential damage from freezing temperatures and ensuring the longevity of your water heating system.

🔧 Key Features

• Compatibility: Designed for use with Truma Ultrastore and Combi water heaters, including models like 2E, 4E, and 6DE.

• Connection Type: Equipped with 12mm push-fit (John Guest) connectors, allowing for quick and secure installation with semi-rigid piping.

• Pressure Rating: Operates at a maximum pressure of 2.8 bar, suitable for standard caravan and motorhome water systems.

• Drainage Mechanism: Features a yellow on/off lever that, when opened, allows for the complete drainage of the water heater, reducing the risk of frost damage during colder months.

🛠️ Installation Overview

Installing the Truma Push Fit Boiler Drain Valve is straightforward:

1. Preparation: Ensure the water heater is turned off and the system is depressurized.

2. Disconnection: Remove the existing drain valve if present.

3. Installation: Insert the 12mm push-fit connectors of the new valve into the corresponding semi-rigid pipes until they click into place.

4. Testing: Open the yellow lever to verify that the valve drains water effectively.

For a visual guide on replacing the drain valve, you can refer to the following video:

✅ Final Thoughts

The Truma Push Fit Boiler Drain Valve 12mm is a reliable and easy-to-install solution for maintaining your water heating system. Its compatibility with Truma Ultrastore and Combi models, combined with the convenience of push-fit connectors, makes it a practical choice for caravan and motorhome owners. Regular use of this valve to drain your water heater can help prevent damage from freezing and ensure the efficient operation of your system.