How to Install a Doorbell Transformer
You may use or be going to use a doorbell for your house. But how much you know about the doorbell’s transformer functionalities and the installation process? Let’s test it. Also if you want to get a complete guideline, you can get it from here.
The transformer is a basic part of the doorbell. It converts the high voltage into the low voltage for the doorbell. If the transformer doesn't work properly, you will not get proper output and the doorbell may become damaged. So, it will great if you know how to install a doorbell transformer.
The installation process is not too completed to do it by own. Hope you will become successful after reading this writing.
How Does a Doorbell Transformer Work and Its Properties
The doorbell transformer is a step-down transformer because it converts high voltage into low voltage. It is directly connected to the power source of the doorbell. The doorbells commonly need between 12 to 24 volts to run its functionalities. Over voltage can damage the device instantly and our house main power line contains high voltages.So, you need it badly for your doorbell.
What does a doorbell transformer look like, it is a common question for anyone when he wants to replace or install a new transformer. The doorbell transformer looks like a small square metal box. It has three or four terminal on its roof and some wire connection points.
What the Things You Need
You need some tools to finish this work on your own. Those tools are available so you don't need to worry about gathering them. You may also find some of those in your house.
How to Install
The installation process of the doorbell transformer is quite simple. What you have to do, carefully set it and wire it properly. I have figured out the installation process in sequence. Here it is.
1. Turn off the main power source switch
First, you have to turn off the main power source switch and keep the transformer neutral. It is important because main power source contains high voltage which is dangerous for human.
2. Select the installation place
It is very important for the installation process. Select the installation place of the transformer even before buying the transformer. Otherwise, you cannot fit the transformer properly because of the transformer size, shape, wiring system etc.
3. If there exists an old transformer, find it and remove it
If you want to install a transformer, you have to find the old transformer. In some cases, it becomes difficult to find it. So, find it out first and remove it.It is normally situated at behind of the doorbell, near to the chime box or beside of the power line that is inside of your house. These are the common places where is doorbell transformer set. If you don’t find it there, check the doorbell wire diagram carefully. Then you can locate it.
For removing, you have to use screwdrivers and wire cutter. You cannot install a new transformer without removing the old one. So, you need to know how to replace a doorbell transformer. First, must turn off the power source switch. If there is any cover over the transformer with screws, open them. Then cut the connection between the transformer and bring it out.
4. Observe the new transformer and check it
Before installing the new transformer, it is ideal to check the transformer carefully. You have to determine the voltage and ohm capacity and output volume. Last, check the connecting points and the switch. If all the things are totally ok, then you can install it.
5. Identify the wires
It is one the most important things in the installation process. Otherwise, your doorbell transformer will be damaged by the false connection.
Normally live wire may be black, the neutral line may be white and the bare copper wire may be the ground. When the identifying process is finished, you have to turn off the power source and start the wiring step.
6. Install the new transformer
Use a screwdriver to attach the live wire and the ground in the right place. The opposite side usually has two or three screws. For example, one is for the input taking the path, one for the chime, one for the speaker etc. You have to attach the connecting wire with screws to build the connections and supply the needed power to the units.
7. Connect to the doorbell system
Finally, you have to connect the transformer to the doorbell system and turn on the power source. Now your doorbell is ready to take the power from the power source line and operate its work.
After finishing all the installation works, it is necessary to test the doorbell transformer.
How to Test a Doorbell Transformer
Testing of the doorbell transformer is important because it will give you the clear information about the transformer. A wrong step can ruin the whole system and damage the doorbell easily. The doorbell transformer needs to test without power and also when it is connected. I have written these testing process.
For the without power connection test, you have to use a well multi-meter. Test the input and output connecting points with it and read the reading of the multi-meter. If the reading is correct, the without power testing process is completed. That how to test a transformer without power.
When it is complete, you have to test the transformer with the power connection. Carefully active the power source switch and then active the transformer. Now check the doorbell’s functionality. If it works properly, then the testing process is finished. You can use the doorbell as before.
The doorbell transformer is a basic part of a doorbell. A doorbell cannot run without the doorbell transformer. For this reason, if there is any kind of problem in the doorbell transformer, you have to solve or install a new transformer instantly.
You can solve the simple problems yourself. But when the problems are complicated, you have to install a new one. When you know how to install a doorbell transformer, it will be great for you and you don’t have to pass a day without the doorbell.
Hope you have got the whole process and you will apply this.