Nettet5. okt. 2012 · This video shows the installation of a Navien Premium Condensing Tankless water heater, the NPE-180A. In this video you will see how simple the installation ... Nettet8. des. 2024 · This installation guide is essential for anyone installing Navien's tankless water heaters. Covering models such as the NPE-150S2, NPE-180A2, and NPE-240S2, it includes safety, location, and installation requirements to ensure proper operation.
Navien NPE-240A going cold in showers - check valve issue?
Nettet4. okt. 2024 · Piping is all CPVC . . . for the cold water into the heater and for hot and cold supply throughout the house. I see in the manual that the Navien should use an external recirc pump if the recirculation pipe exceeds 100ft of 1/2" piping. With the heater in the basement and the farthest faucet on the 2nd floor . . . NettetWe are certified in a variety of specialty items including but not limited to: CSST gas pipe installation, underground (gas) polyethylene socket and butt fusion, PEX installation, … earliest manuscripts of the new testament
Rinnai vs Navien: Which Tankless Water Heaters Is Better?
Nettet21. des. 2024 · I recently inspected a Navien hot water heater. I believe this unit is 6-7 years old. When I opened up the panel there was a brown oily fluid on the bottom of the heat exchanger and on the intake. These are both made of some kind of black plastic. It appears to be condensate but I am not sure why it would be oily. From what I saw … Nettet20. mar. 2024 · Discussion Starter · #1 · Feb 28, 2024. I have a 3 year old Navien 240a tankless water heater. A lot of water continuously flows through the condensation line even the heat exchanger is not operating. The leak can only be stopped when I close the cold water inlet. Most technician said there might be a leak in the heat exchanger. NettetScrew the metal mounting brackets to the plywood panel, then hang the combination heater onto the brackets. Drill two 4-inch-diameter holes through the house wall for the exhaust vent and air intake vent. Be sure the air intake is above the snow line, and that the exhaust vent is 12 inches from a window and 12 inches from the air intake. earliest man in the americas