About 154,000 results
Open links in new tab
  1. Diagnosing problems with NPE 240A recirculation

    Jan 28, 2024 · Navien, taco, grundfos, and any other pump needs water to pump. Some have different ways to bleed air and there are many many different methods with different …

  2. E010 on Navien with solution and report on my problems over 4 …

    Jul 9, 2015 · Ok, So I have a 4.5 year old Navien NR-210a condensing tankless heater. (Late 2010) I more or less did the entire install myself with the help of a few skilled friends either on …

  3. I have problem with Navien NCB-190/060H Error Code E031-00

    Jan 28, 2025 · NAVIEN NCB-150E SERVICE MANUAL Pdf Download View and Download Navien NCB-150E service manual online. NCB-E Condensing Water Heaters. NCB-150E …

  4. Purging Air from Multi Zone System - Navien 240

    Jan 3, 2025 · Its a Navien 240 tankless with 6 zones. 5 of the zones are to areas of the house (2 top, 2 bottom, 1 converted garage, 1 to an indirect hot water heater). they pumps are …

  5. does the navien npe-240a tankless require an expansion tank?

    Feb 10, 2025 · If you have recirculation Navien wants an expansion tank installed. We usually install one of the little mini tanks about the size of a softball. Where do you install it? Anywhere …

  6. NPE-240A2 Outdoor install - Clearences - Love Plumbing & Remodel

    Nov 7, 2024 · Current clearance from the bottom of navien unit (from the bottom of the recirculation inlet fitting ) appears to be 45" to 46". The cold, gas and hot water connections …

  7. Navien NPE240A- Navilink,Navilink App, Recirculation settings And ...

    Jan 15, 2020 · Navien NPE 240A— Navilink recirculation—some customer insights. I have had The Navien NPE240A for about two years now and the unit has worked flawlessly, but it has …

  8. Navien 240A (Controlling the Circulation Pump) - Love Plumbing …

    Feb 24, 2022 · Our 240A uses an External Recirculation Line and, at this time, we have no accessories, e.g., NaviLink, Remote Controller (NR-20DU) or HotButtons. Attached …

  9. NPE-240A2 (NG) Recirculating setup - Love Plumbing & Remodel

    Replies 9 Views 6K Aug 2, 2025 GReynolds929 Navien NPE-240A2-NG wakes up every 5 minutes in the morning fredb Feb 26, 2025 Tankless Water Heater Forum Replies 10 Views …

  10. Tips for adjusting air/gas combustion mix in Navien CH-240

    Jan 25, 2022 · With the Navien unit running while a hot water tap is fully on, the exhaust is blowing out 90% LEL gas and 121ppm CO. This CH-240 unit does not have some of the …