Navien NHB-80 Boiler

<p><strong>NHB Integrated control</strong><br /> The integrated control provides industry-leading options and features in the boiler operation parameters, including:</p> <ul> <li>Adjustable heat ca<img loading="lazy" decoding="async" class="wp-image-10954 alignright" src="https://cozycomfortplus.com/wp-content/uploads/2017/12/NHB-Integrated-control.png" alt="NHB Integrated control" width="255" height="142" srcset="https://cozycomfortplus.com/wp-content/uploads/2017/12/NHB-Integrated-control.png 1280w, https://cozycomfortplus.com/wp-content/uploads/2017/12/NHB-Integrated-control-510x283.png 510w, https://cozycomfortplus.com/wp-content/uploads/2017/12/NHB-Integrated-control-300x166.png 300w, https://cozycomfortplus.com/wp-content/uploads/2017/12/NHB-Integrated-control-768x426.png 768w, https://cozycomfortplus.com/wp-content/uploads/2017/12/NHB-Integrated-control-1024x568.png 1024w, https://cozycomfortplus.com/wp-content/uploads/2017/12/NHB-Integrated-control-1080x599.png 1080w" sizes="(max-width: 255px) 100vw, 255px" />pacity.</li> <li>A timed hydronic supply water boost feature.</li> <li>Adjustable anti-cycle timer.</li> <li>Freeze protection.</li> <li>Pressure LWCO with manual reset.</li> <li>Adjustable minimum burner time setting.</li> <li>Adjustable turn down ratio timing.</li> <li>Outdoor reset and domestic hot water priority.</li> <li>Adjustable outdoor temperature reset curves.</li> <li>Field gas convertible.</li> </ul>

<div class="col-lg-4 ml-lg-auto col-md-12"> <div class="section__textWrapper text-center-md"> <p class="section__title mb-5"><strong>Manifold Kits</strong></p> <p class="section__title mb-5">Navien’s Manifold kits are ideal for hydronic space heating applications. With these manifolds, we have done the piping work for you. Both primary and secondary loop manifold kits are designed to work on all NHB models for fast and clean installations. All you need to add is your own appropriately sized pump</p> <p><img loading="lazy" decoding="async" class="wp-image-10959 alignright" src="https://cozycomfortplus.com/wp-content/uploads/2017/12/secondary-manifold-2.png" alt="" width="251" height="217" /> <img loading="lazy" decoding="async" class="wp-image-10958 aligncenter" src="https://cozycomfortplus.com/wp-content/uploads/2017/12/primary-manifold.png" alt="" width="170" height="216" srcset="https://cozycomfortplus.com/wp-content/uploads/2017/12/primary-manifold.png 258w, https://cozycomfortplus.com/wp-content/uploads/2017/12/primary-manifold-236x300.png 236w" sizes="(max-width: 170px) 100vw, 170px" /></p> </div> </div> <div class="col-lg-7 ml-lg-auto col-md-12 section__imageWrapper--manifold"> <div class="manifold__wrapper"></div> </div>

<p><strong>Navien’s two largest condensing boilers, NHB-110 and NHB-150, can be cascaded and common vented</strong><br /> With our cascading technology, when a unit gets up to 80% capacity determined by the supply and return temperatures, the next unit will enable to help meet the hydronic space heating requirements.</p> <p>This hydronic space heating requirement and demand ratio will continue until all units are generating the needed hydronic space heat up to the maximum cascaded capacity. The Navien cascading system also balances out the workload of each unit for longer life. The NHB is dual certified for single and 2-pipe venting applications.</p> <p><img loading="lazy" decoding="async" class="wp-image-10956 aligncenter" src="https://cozycomfortplus.com/wp-content/uploads/2017/12/cascade-units.png" alt="" width="371" height="249" srcset="https://cozycomfortplus.com/wp-content/uploads/2017/12/cascade-units.png 1062w, https://cozycomfortplus.com/wp-content/uploads/2017/12/cascade-units-510x342.png 510w, https://cozycomfortplus.com/wp-content/uploads/2017/12/cascade-units-300x201.png 300w, https://cozycomfortplus.com/wp-content/uploads/2017/12/cascade-units-768x516.png 768w, https://cozycomfortplus.com/wp-content/uploads/2017/12/cascade-units-1024x687.png 1024w" sizes="(max-width: 371px) 100vw, 371px" /></p>

<p><strong>Optional Wi-Fi remote control system</strong><br /> NaviLink makes it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink module attaches easily to any new or existing* Navien NPE Series tankless water heater, NCB-E Series combi‐boiler and NHB Series boiler.</p>