Warning from Repsol in Spain: watch out how you install your butane cylinder at home
The company's experts offer a detailed guide on how to connect, change and maintain your domestic gas installation
C. L.
Thursday, 17 April 2025, 15:01
Butane is still the main source of energy for cooking or heating in many Spanish households, which is why fitting the butane cylinder correctly is essential. In theory, this is a simple process. However, many households are unaware of the correct technique.
That's why Repsol's experts offer a detailed guide on how to connect, change and maintain your domestic butane installation.
The following three steps explain how to connect several gas cylinders:
- You will need specific equipment: a 'Y' type connector or an automatic change valve system.
- Connect the Y-connector to the cylinder valves. Make sure that all connections are tight.
- Check the connections in the same way as with a single cylinder.
Connecting the cylinder
For the correct installation of a single butane cylinder, Repsol recommends the following steps:
- Place the cylinder in an upright position, on a flat surface and at a close distance from the appliance that will use the gas, such as a cooker, but still maintaining a safe distance. It is also important that the room where it is located is well-ventilated.
- Make sure that the cylinder and all components of the installation are in good condition.
- Remove the orange seal from the cylinder valve by pulling the tab. Do not use sharp objects. If you have a spare cylinder, it's a good idea to keep the seal to protect the valve.
- Attach the regulator properly to the cylinder valve: lower the black ring at the bottom of the regulator with your fingers until it fits correctly; you should hear a clear "click".
- Open the gas regulator valve: the opening position is usually represented by a flame symbol; when you are not using your butane gas appliance, we recommend that you close the regulator valve.
- Once the regulator valve is open: if you're going to ignite any appliance (such as a heater or portable stove), make sure it is ready to be used safely.
Changing the cylinder
Repsol's experts also explain how to change a butane cylinder in a home. Follow these steps:
- Close the regulator valve completely and make sure that you have proceeded correctly.
- Disconnect the regulator from the cylinder valve by lifting the black ring on the bottom of the regulator with your fingers.
- Remove the empty canister and place the new one in the same location.
- Connect the new one in the same way as explained at the beginning.