Mar 20- Here are some common problems for Navien tankless heaters and the fix or solution. We have a CR-240A unit installed about years now. Can I install an NR unit in a commercial application?
I have no error codes on my remote, yet my unit will not produce hot water. Check to see if the main gas supply . I am having lots of problems with this unit and the installers keep saying everything is working fine. Hello, we just installed a Navien CC-240a gas tankless hot water heater in our garage.
However, there seems to be a major problem with it. Hey guys, So moved into a house about weeks ago that has one of these and the first week was great. Second week the cr240a started to . Aug 20- Service and Troubleshooting. In late 200 Navien changed from a brass valve to. Switch #selects unit type between CR and CC:.
We had our Navien CR-240A + HeatBox installed by a company that turned. However, we have had repeated issues with the heat level of our . Jul 20- We ran into an issue with our Navien NR-240A this weekend. I was betting the problem was with the flow sensor since it seemed like the .
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