Annual maintenance removes mineral deposits collected on heat exchangers and other parts. These deposits (aka scale) can interfere with the operation of your Navien water heater. Your tankless water heater maintenance schedule depends in part on water hardness. If you have hard water, you may need to perform maintenance more often.. Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien tankless water heaters. Where to buy. Residential. Residential Products. Efficient and earth-friendly products designed for any size home.. Operation and Maintenance Manual. Remote Controller Manual. French. NPE-2 Guide d'installation.
![Navien Tankless Water Heater Maintenance Guide]](https://lildutchuncle.com/wp-content/uploads/2022/09/Navien-Tankless-Water-Heater-Maintenance.webp "Navien Tankless Water Heater Maintenance Guide]")
Navien NR-240 Tankless Water Heater Pdf User Manuals. View online or download Navien NR-240 Tankless Water Heater Installation Manual. Sign In Upload. Manuals; Brands;. 10 Inspection and Maintenance Schedule. 171. Annual Servicing. 171. Inspection Report. 172. Maintenance Report. 173. Advertisement.. Navien Tankless Water Heater Maintenance Schedule . Navien Tankless Water Heater requires both periodic and annual inspection. In short, you should inspect some parts of the unit periodically. And other parts of the water heater needed to be maintained annually. The parts that need periodic inspection and service are: