Published On Nov 12, 2019
⚠️PERFORM THIS AT YOUR OWN RISK!⚠️
I am not a licensed plumber or HVAC technician. I am only showing what I did to correct my issue on my unit.
A quick video on how to install the optional outdoor thermostat sensor for a navien NCB 240-e combi boiler. Any questions please post them below!
show more