Many people install water heaters near the bathroom without knowing the installation guidelines. As a result, they face problems when the hot water takes time to reach the faucets.
How Far Can Water Heater Be From Bathroom? You can place a water heater at a distance of 20 to 40 feet from the bathroom shower, but you can also put it inside the bathroom to get hot water quickly, as it will cover a small distance to reach the faucet. It is better to leave 12 to 24 inches of space from the front side and 6 to 12 inches from both sides to avoid damage to walls and for better ventilation.
Requirements for gas and electric-powered heaters vary. Therefore, it is better to check the standard guidelines if the manufacturers have not provided installation instructions.
What should be the distance of the water heater from the bathroom?
You can add a water heater in various places inside the home according to space availability. For example, you can install it in the laundry room, bathroom, kitchen, and attic if you have a small house.
Many people want to keep it hidden as it does not look attractive to mount on the walls, which can compromise the house’s aesthetic value.
Accordingly, people usually choose cabinets to place these products so they do not become visible to the eyes and work properly.
Moreover, you have to consider a few things while choosing a suitable place to avoid inconveniences, as wrong choices can put you in trouble afterward.
It is better to be installed at a small distance from the bathroom to quickly transfer hot water to faucets as it has to cover a small distance through plumbing lines.
In addition, the plumbing lines for a heater can extend from 20 to 40 feet, but keeping it closer to the sink faucets or showers for quick water transfer is good.
Ideally, you need to keep it on the exterior wall of the bathroom to avoid direct contact with water splashes which can interfere functioning of this electric heater.
Furthermore, you can extend the length of the plumbing line up to 50 feet, but a recirculating line needs to be attached to it so that the pipe remains filled with hot water.
Therefore, you can keep it at a distance of several feet from the shower, but it will take more time to reach the nozzles when you keep it far.
Things to consider when adding a water heater near a bathroom
It is better to consider a few things while installing a water heater to allow easier access and service. In addition, such considerations can help you avoid trouble when replacing any faulty component.
The cylinder needs to be present at the site where it is easy to access its components in the future if you have to replace the anodes, broken or cracked wires, and heating elements.
Moreover, you have to check water or gas utilities behind the wall before mounting, as these wires can create problems after a short circuit and pose a safety risk.
You need to check wall strength to tolerate a mounted appliance because excessive weight can probably cause damage to walls or fall on the ground.
The flow rate of hot water does not remain the same in wide or narrow pipes, as narrow ones allow quick flow and make them reach the openings in less time.
So, the distance of the heater from the bathroom needs to be determined after considering the size of the pipes and their connection with other faucets.
How much clearance do you need in front of a water heater?
Water heaters require clearance on all sides for ventilation purposes, as it is an electrical appliance that needs to be protected to ensure safety.
Moreover, its working efficiency improves with proper airflow because it helps avoid excessive heating in the appliance and allows proper combustion.
You should read installation instructions to know the appropriate clearance required for a particular appliance, as most need at least 12 to 14 inches of clearance from the front.
In addition, you can make it around 22 to 24 inches from the front side, depending on the type of heater, as some are larger and need more ventilation.
The gas water heaters cannot work without proper combustion and need space on all sides to work efficiently without causing any lag in performance.
Furthermore, you can keep any flammable product in front of it if placed at a distance of 18 to 20 inches; otherwise, it can catch flame.
However, it is better to avoid keeping any moisture-absorbing material in front of it, like books and magazines, as they can get moisture.
How close can a water heater be to a bathroom wall?
It is essential to leave a small distance between the bathroom wall and a water heater to airflow. This distance can be at least 1 to 2 inches, as it protects walls against damage.
However, this distance varies for each product type, and you have to follow the manufacturer’s guidelines for accurate installation and functioning.
You can place it in zone three with a reduced risk of direct water contact, which can probably cause severe damage to this appliance.
According to a rough estimation, it has to be installed at a distance of 12 inches from the back side or wall, but half a foot distance is enough from the right and left sides.
It has to be in a raised position from the floor for better airflow from the underside, which can range between 3 feet and 4 feet.
Why does proper water heater placement matter?
Its placement matters because incorrect installation costs more money and time.
The manufacturer’s instructions can guide you well about the clearance distance as it varies for every model having different features and sizes.
In addition, you should ensure proper airflow in addition to minimum contact with water splashes.
It needs a non-continuous or on-demand circulator pump to reduce energy usage, as a continuous circulation pump keeps running all the time and consumes more energy.
An on-demand pump helps control the process and allows hot water to reach the opening when you press the button when the hot-water system does not work like a radiator.
Additionally, it needs to be considered from the maintenance and cleaning aspects and protection of walls and floor to reduce the risk of damage due to water splashes or weight.
Furthermore, it helps reduce water wastage and protects personal belongings from water; that’s why water heater placement matters.