Save Money And Space: How To Install A Water Heater Tankless
What To Know
- Connect the gas line to the gas shut-off valve and then to the inlet of the tankless water heater.
- Connect the electrical wire to the electrical shut-off valve and then to the terminal block on the tankless water heater.
- The size of the tankless water heater you need will depend on the number of people in your household and the amount of hot water you typically use.
If you’re looking to upgrade your water heating system, a tankless water heater might be the perfect solution for you. Tankless water heaters provide on-demand hot water without the need for a bulky storage tank, saving you space and energy. Installing a tankless water heater may seem daunting, but it’s a project that can be completed with the right tools and a little bit of know-how. In this comprehensive guide, we’ll walk you through the step-by-step process of how to install a tankless water heater.
Planning and Preparation
Before you begin the installation process, it’s important to do some planning and preparation. First, determine the size and type of tankless water heater that’s right for your home. Consider the number of people in your household and the amount of hot water you typically use. Next, gather the necessary tools and materials, including:
- Tankless water heater
- Gas line or electrical wire (depending on the type of heater)
- Gas or electric shut-off valve
- Flexible gas line or electrical conduit
- Vent pipe
- Screws and bolts
- Pipe wrench
- Adjustable wrench
- Screwdriver
- Level
Safety Precautions
Before starting any work, it’s crucial to take safety precautions. Turn off the gas or electricity to the area where you’ll be working. Wear gloves and safety glasses to protect yourself from potential hazards.
Step 1: Install the Gas Line or Electrical Wire
If you’re installing a gas-powered tankless water heater, you’ll need to install a gas line. Connect the gas line to the gas shut-off valve and then to the inlet of the tankless water heater. Use a pipe wrench to tighten all connections.
For an electric tankless water heater, you’ll need to install an electrical wire. Connect the electrical wire to the electrical shut-off valve and then to the terminal block on the tankless water heater. Securely fasten the wires using screws.
Step 2: Mount the Tankless Water Heater
Determine the location where you want to mount the tankless water heater. Use a level to ensure that the mounting bracket is level. Secure the mounting bracket to the wall using screws or bolts. Carefully lift the tankless water heater onto the mounting bracket and secure it in place.
Step 3: Connect the Water Lines
Connect the cold water inlet pipe to the inlet of the tankless water heater. Use a pipe wrench to tighten the connection. Connect the hot water outlet pipe to the outlet of the tankless water heater. Again, tighten the connection securely.
Step 4: Install the Vent Pipe
Connect the vent pipe to the exhaust outlet on the tankless water heater. The vent pipe should be routed outside the building and terminate at least 12 inches above the ground. Use a sealant to ensure a tight connection between the vent pipe and the exhaust outlet.
Step 5: Test the Tankless Water Heater
Turn on the gas or electricity to the tankless water heater. Open a hot water faucet and check for leaks. If you notice any leaks, tighten the connections until they are secure. Allow the tankless water heater to run for a few minutes to ensure that it is heating the water properly.
Step 6: Set the Temperature
Adjust the temperature setting on the tankless water heater to the desired temperature. Most tankless water heaters have a temperature range of 120-140 degrees Fahrenheit.
Finishing Up
Once the tankless water heater is installed and tested, you’re ready to enjoy the benefits of on-demand hot water. Remember to regularly maintain your tankless water heater by flushing it and checking for any signs of wear or damage.
Popular Questions
1. What are the benefits of a tankless water heater?
Tankless water heaters provide on-demand hot water, eliminating the need for a bulky storage tank. They also save energy and space, as they only heat water when needed.
2. How do I choose the right size tankless water heater for my home?
The size of the tankless water heater you need will depend on the number of people in your household and the amount of hot water you typically use. A professional plumber can help you determine the appropriate size.
3. Can I install a tankless water heater myself?
While it is possible to install a tankless water heater yourself, it is recommended to hire a licensed plumber for this task. Plumbers have the necessary training and experience to ensure a safe and proper installation.
