You will want to place your water heater next to an outer wall to make room for the flue.
Can i put my water heater outside.
You can also wrap your hot water heater in insulation as well as your pipes for good measure.
Often a water heater in a pan or not is out of mind until someone notices water in the hallway damp drywall or a buckling floor outside the water heater closet.
Many are installed inside a living space and tucked away in a closet.
Check with a professional for installation if you re not comfortable.
This is to protect it from splashed water rain insects direct sunlight and debris.
Alternatively you can also keep your hot water heater in a shed as long as it s properly ventilated and meets the minimum clearance requirements for distance to combustible material.
Water heaters are often located outside the home in garages for example.
A modest amount of insulation is a plus.
Most regulations are fairly simply and require that water heaters be placed against an external wall of the house.
The location of a water heater is always a concern.
Not sure about electrical but i doubt it would be wise to put outside.
A tankless water heater is for indoor installation only.
Flexible hoses connecting the rest of the plumbing should resolve any movement concerns.
In case you install it outside get a suitable enclosure.
This is why most hot water heaters are in garages or basements.
If you re venting straight up make sure to keep out the rain objects animals etc.
My first house has them outside and they work fine.
Space surrounding the unit is almost irrelevant give yourself enough room to maneuver the sucker or work on it you should be fine.