Tankless Water Heater Leaking Inside

First video here is a quick fix for my leaking navien tankless hot water heater.

Tankless water heater leaking inside.

If venting is not working correctly it may occur condensation inside the water heater which leads to leakage problems. Water vapor is a byproduct of combustion although in this case the vapor contains elements such as methane nitrogen and oxygen. 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. Lack of adequate venting will cause water leakage and it is a well known culprit for tankless water heaters.

Improper venting is a well known culprit in leaking tankless heaters. Inside a condensing tankless water heater the combustion process superheats the water that enters your shower sink etc. Cpc 508 4 required access clearances to combustibles and vent termination location per manufacturer s instructions. Give it a try for yours.

If your water heater even begins to leak contact an experienced plumber immediately to have it repaired. The rheem eco200xln3 1 outdoor natural gas tankless water the rheem eco200xln3 1 outdoor natural gas tankless water heater can provide up to 9 5 gpm at a 35 temperature rise. Venting is done through the wall or roof. The first place to check is the plumbing pipes above the water heater.

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. 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. In case this happens the leakage might occur or worse still the entire system may fail. If your tankless water heater is dripping water it should be serviced or replaced as soon as possible.

If condensation is continuing it might fall the entire system. 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. Check the plumbing pipes above the water heater using a stepladder if necessary.