Lack of adequate venting will cause water leakage and it is a well known culprit for tankless water heaters.
Tankless water heater leaking inside.
First video here is a quick fix for my leaking navien tankless hot water heater.
Proper venting helps in ensuring that no condensation goes inside the water heater.
The 199 900 btu natural gas tankless water heater is designed to supply continuous hot water for up to 3 bathrooms at the same time.
Check the plumbing pipes above the water heater using a stepladder if necessary.
If your tankless water heater is dripping water it should be serviced or replaced as soon as possible.
Here are six of the most common problems and maintenance concerns for tankless water heaters mineral buildupsystem overloadcold water sandwichair supply or exhaust blockageignition failureflame failurekeep reading to learn what signs to look for when identifying these issues and how to fix them problem 1.
If venting is not working correctly it may occur condensation inside the water heater which leads to leakage problems.
Venting is done through the wall or roof.
If your water heater even begins to leak contact an experienced plumber immediately to have it repaired.
A drip from above can easily leak down on top of the water heater and even work its way down the insulation and make it look like the leak is coming from the tank itself.
Water heaters can leak for a wide variety of reasons and most leaks are the result of a loose valve or fitting rather than the heater itself.
Give it a try for yours.
If condensation is continuing it might fall the entire system.
Water vapor is a byproduct of combustion although in this case the vapor contains elements such as methane nitrogen and oxygen.
The first place to check is the plumbing pipes above the water heater.
Cpc 508 4 required access clearances to combustibles and vent termination location per manufacturer s instructions.
Not installed in attic or other spaces where damage may result from a leaking water heater without an approved safe pan beneath the water heater with a minimum inch drain to an approved readily visible location.
Mineral buildup whether you use a traditional or a tankless water heater you need to keep an eye out for mineral buildup inside your water heater.
Improper venting is a well known culprit in leaking tankless heaters.