Navien’s combi boiler can’t get to desired heat the thermostat is calling for - FIX

UPDATE - after becoming more familiar with the boiler I have realized this can be done automatically by installing an outdoor thermostat. Doing it this way in the video is fine it’s just the manual way to do it. Please click on my channel and I show where to plug the sensor into.

Here’s what I did to fix an issue where my combi boiler cannot get my home to the temperature the thermostat is calling for. Thermostat was set at 65, yet the temperature wouldn’t rise past 57 degrees.

Видео Navien’s combi boiler can’t get to desired heat the thermostat is calling for - FIX канала TheMillennialHomeowner