Mikey pipes navien

Jul 14, 2015. #3. There is no inherent problem with using cast iron radiators. If the rads have a lot of old scale and corrosion it's possible to treat the water to inhibit corrosion, and it's worth installing a decent filter, but the high thermal mass of the water volume is GOOD for getting maximum efficiency out of the thing.

Navien combi boilers can provide whole house heating for small to large homes, and endless hot water for up to 3 showers and a dishwasher at the same time. With heat inputs up to 199,000 BTU/H, our combi boilers are also compatible with a variety of whole house-heating systems including: Finned tube baseboards. Cast iron baseboards.Follow Mikey Pipes (Owner at Pipe Doctor) + Subscribers on YouTube! Subscribe to Mikey Pipes Youtube channel for the latest how-tos and HVAC tips. ... Daniel and Mike did a great job repairing my Navien. They were here right away and fixed the issue I was having. I would highly recommend Pipe Doctor!On December 20, 2018, Navien recalled their condensing tankless water heaters and combination boilers.According to the hazard reported on the recall (recall number 19-057), kits installed in the heaters and boilers can cause the units to produce excessive amounts of carbon monoxide, which could result in an increased risk of carbon monoxide poisoning to consumers.Do a web search for the terms | mikey pipes navien | and watch a few of his videos. A former Navien fan-boy he has installed hundreds of Naviens, but has pretty much given up on trying to get them to fix this. ... There's a good reason Navien voids the warranty if the exhaust vent is installed too close to the intake vent on the house, but ...Navien condensing boiler has been dripping a moderate amount of water out of the exhaust vent -- usually the water just drips outside and down a drain but some has been dripping on top of the unit inside the house. ... lookup mikey pipes on youtube has alot of info about navien!!Mikey Pipes - Plumbing & Air By TomWilliamsburg, Florida12/21/2023Licensed & Insured Plumbing & HVAC services covering Orlando and Central Florida.Mikey Pipes' Mostly HVAC Sprinter Van Image from Pipe Doctor Plumbing, Heating & Air Conditioning. Simple Power. Mike has a simple system for keeping things charged in the van: A power inverter mounted in the cab of the van on the bulkhead provides 120V. Mounted to the inverter is an eight port USB charging hub that provides power to any USB ...

Navien NPE-2 series units replace inefficient tank heaters, saving water, natural gas and electricity with added benefits of endless supply of hot water, lower maintenance costs and longer product life. Cascade up to 32 units in side by side or back to back configurations with the NPE-2 series. The Ready-Link Manifold System provides everything ...Pull the filter out of the water heater. Remove the filter from the plastic assembly and clean it with a toothbrush, and clean running water. Allow the filter to dry completely. Reinsert the filter into the plastic assembly. Place the filter assembly back into the water heater and secure it with the screw.1/2" gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications. ... Navien Condensing Boiler Domestic Hot Water Ratings; Model 1 NCB-190/080H; Input Ratings: Min: 10,000 BTU/h (2.9 kWh) Max: 160,000 BTU/h (46.9 kWh)Sep 8, 2020 · When the exhaust pipe became dislodged, fatal amounts of carbon monoxide filled the Reitter home, killing the four members of the Reitter family and their beloved dogs. The Reitter family tragedy comes on the heels of a similar incident in Suffolk County, New York. Not a DIY project but if your going to have a contractor install a hydronic radiant system - this video shows you how it should be installed. We use Webstone...The installation and user manual for each combi-boiler models includes multiple installation diagrams for various applications including: Zone systems with pumps. Zone systems with zone valves. Air handler systems. Air handler systems with RS-485 communication. External recirculation mode with dedicated return line.Many/most of "Mikey Pipes" customers opting for NCB xxx combi-boiler units are swapping out an oversized cast iron beast with an internal tankless coils for serving up hot water, not a tank water heater (though some are.) Many many water heaters & boilers in his service area were condemned in the wake of superstorm Sandy floods.While we live several states away, we watch the videos that Pipe Doctor releases on Youtube. Mikey is extremely responsive on their social media platforms, even to people that are not their direct customers. If Pipe Doctor ever branches out to my area, we will absolutely use them for all our HVAC and plumbing needs.

Mikey Pipes is on Facebook. Join Facebook to connect with Mikey Pipes and others you may know. Facebook gives people the power to share and makes the world more open and connected.Speak to our friendly customer service. 1-800-359-1334. Email Us. Purchase Navien 30008673A 2 inch Exhaust Pipe Assembly. Navien 30008673A 2 inch Exhaust Pipe Assembly SKU: 30008673A. Genuine Navien Factory OEM Repair Part Read More. $21.95 / ea.Navien NPE-210A-LP OEM Repair Parts. Get genuine Navien factory OEM repair parts for your NPE-210A-LP tankless water heater. All Navien parts are brand new in the original factory packaging and are guaranteed to fit and function properly. This is the LP model which means that it uses Liquid Propane Gas. We have fast FREE SHIPPING on all orders ...Navien Exhaust Pipe Assembly for Navien NPE-180A Gas Water Heater. Quick View Mfr. Part #30008673A 5 out of 5 Customer Rating. Info Requires Certification. Points Call for Pricing Call for Pricing. Info Help For pricing information, please call 919-562-8470. Log in or Create Account.3" pipe venting 2" pipe venting . Exhaust Vent Piping Materials • All Navien boilers are Category IV appliances. • The venting system should be approved for use with Category IV appliances (typically Type BH Special Gas Vent approved by UL 1738-S636). • Venting requirements in the USA and Canada are different (see below).

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There may even be class-action suits coming. (Do an internet search on the terms [mikey pipes] [navien] [heat exchanger] ) Despite being easier than most to size correctly and easy to install it's worth waiting until those issues get resolved before buying a water-tube heat exchanger type Navien.How to Flush Navien tankless water heater. Step1: Turn off the power supply. Step2: Remove the front panel. Step3: Clean the Air intake pipe filter. Step4: Close the water inlet and outlet valves. Step5: Connect the washing machine hoses to service drain outlets. Step6: Drain the water in the system completely.Navien offers warranties that are the best on the market. All Navien water heaters come with a limited warranty covering labor, parts, and the heat exchanger. The Navien warranty periods run from the date of original installation, offering a one-year labor warranty, a 3-to5-year warranty on parts, and a 5-to-15-year warranty on the heat exchanger.They are well built units. Nothing wrong with a rinnai but navien gives you so much more room to service the unit. Anything beats a Noritz though. Noritz is the way to go imo. 309K subscribers in the Plumbing community. A place for plumbing advice and help. Do not advertise or try to compare pricing.Download the new Navien mobile app! Enter your serial number to see if this product has been registered. Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects.

01-Jul-2021 ... ... Heater GTS530 Error 991. Mikey Pipes - Pipe Doctor Plumbing & Heating & Air•22K views · 19:28 · Go to channel · Navien Tankless E51...How to Flush Navien tankless water heater. Step1: Turn off the power supply. Step2: Remove the front panel. Step3: Clean the Air intake pipe filter. Step4: Close the water inlet and outlet valves. Step5: Connect the washing machine hoses to service drain outlets. Step6: Drain the water in the system completely.Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NR & NP Series condensing tankless water heaters. `installing and repairing Navien products in specific locales. ` `B. ` `Petitioner Pipe Doctor Becomes a Navien Service Specialist in 2014 ` `5. ` `In or about 2014, Pipe Doctor applied to be listed as a “Navien Service Specialist” ` `in New York. ` `6. ` `A “Navien Service Specialist” is the term used by Navien for designated Navien ` Navien tankless water heaters, boilers, and combi-boiler with water tube heat exchangers have a generally good reputation. ... So, I watched Mikey Pipe's videos a couple more times and I noticed he is using a CPVC vent with multiple elbows. His install makes me think he may be exceeding the vent length limits for the boiler or running them at ...1/2" gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications. ... Navien Condensing Boiler Domestic Hot Water Ratings; Model 1 NCB-190/060H; Input Ratings: Min: 10,000 BTU/h (2.9 kWh) Max: 160,000 BTU/h (46.9 kWh)Navien, Inc, Irvine, California. 5,415 likes · 44 talking about this · 42 were here. The #1 brand in high efficiency condensing tankless water heaters,... The #1 brand in high efficiency condensing tankless water heaters, combi-boilers, and wall-hung boileNCB-H Combi-Boiler Application - One Pipe Monoflow Distribution System with Manifold Kit Part #30026576B PDF DWG NCB-H Combi-Boiler Application - Two Pipe Direct Return with Manifold Kit Part #30026576BVideo short demonstrating how fast and easy it is to replace a Navien tankless water heater flow sensor. A flow sensor that is faulty will exhibit a no hot ...

YouTube plumber named Mikey Pipes has videos on all the failures of Navien Reply cdubz1120 ...

Navien NPE-2 series units replace inefficient tank heaters, saving water, natural gas and electricity with added benefits of endless supply of hot water, lower maintenance costs and longer product life. Cascade up to 32 units in side by side or back to back configurations with the NPE-2 series. The Ready-Link Manifold System provides everything ...Pipe Doctor Homes Services, Inc is located in Valley Stream, NY 516-348-6300 We provide plumbing, he. View Tube. search. ... Mike Diack, known on social media as Mikey Pipes, holds dual licensure as a Licensed Master Plumber and HVAC Technician in the State of South Carolina along with many jurisdictions in the New York City - Long Island ...Here are some simple processes to clean up your tankless water heater filter. Step 1: First off, unplug your water heater from the power unit. Or, you may simply turn off the power button on the front panel. Step 2: Turn off the water supply from the shut-off valve located a the bottom. Open the hot water faucets.Here we go. VLOG #1 - opening. How Pipe Doctor got started. Finding religious heritage and returning to be an observant orthodox Jew who is also a licensed p...Watch Durance's Master Plumber, Adam, walk you through the basic components of a Navien NPE 210-A tankless water heater he installed. Showing signs of exhaust leak in the tankless combi boiler flue (Navien NCB210E) ... Check out my YouTube channel Mikey Pipes. I posted video yesterday. The heat is ... Pipe Doctor Homes Services, Inc is located in Woodmere, NY 516-348-6300 We provide plumbing, heating, air conditioning, refrigeration and electrical services professionally, arriving on-time and ...This Navien 30003660A Inlet Pipe is a genuine OEM repair part. It is brand new in the original Navien factory packaging and is guaranteed to fit and function properly. Please see below for important warranty information and a list of models that this part fits. Fits These Models CH-180-LP , CH-180-NG , CH-210-LP , CH-210-NG , CH-240-LP , CH-240-NGFollow Mikey Pipes (Owner at Pipe Doctor) + Subscribers on YouTube! Subscribe to Mikey Pipes Youtube channel for the latest how-tos and HVAC tips. ... Daniel and Mike did a great job repairing my Navien. They were here right away and fixed the issue I was having. I would highly recommend Pipe Doctor!

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Here we go. VLOG #1 - opening. How Pipe Doctor got started. Finding religious heritage and returning to be an observant orthodox Jew who is also a licensed p...NCB-H Combi-Boiler Application - One Pipe Monoflow Distribution System with Manifold Kit Part #30026576B PDF DWG NCB-H Combi-Boiler Application - Two Pipe Direct Return with Manifold Kit Part #30026576BCompatible with the Navien HotButton Kit for demand-type recirculation systems; NaviCirc Kit (30022965A) includes the NaviCirc recirculation valve (PFFW-SXX-001) and two 1/2" x 3/8" flexible hoses and adapters. How it works.Together, let's Make the Trades Great Again! 100% of the profits from ad revenue, merch sales, and sponsorships will go towards plumbing and heating repairs to individuals and families who can't ...All Navien 3-Way Valve Parts are brand new in the original factory packaging and are guaranteed to fit and function properly. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day. ... Navien 30003711A 3-Way Valve Inlet Pipe $8.95 / ea. In Stock . $8.95 / ea. Navien 30004819C 3-Way Valve $37.95 / ea. In ...There may even be class-action suits coming. (Do an internet search on the terms [mikey pipes] [navien] [heat exchanger] ) Despite being easier than most to size correctly and easy to install it's worth waiting until those issues get resolved before buying a water-tube heat exchanger type Navien.In this video I explain how to correct 3 different re-ocurring and most common problems with Navien condensing combonation boilersWatch the Mikey Pipes Navien videos on Youtube. 1. Derheatmeister Member Posts: 1,545. August 2023. Options. Mad Dog_2 said: I know this Heatmeister, but at 3am in the Morning, I wasn't worried or thinking about rules. Just quick, accurate answers to avert a possible tragedy. Yes, you need to get them through a Dealer.Pipe Doctor Homes Services, Inc is located in Valley Stream, NY 516-348-6300 We provide plumbing, he. View Tube. search. ... Mike Diack, known on social media as Mikey Pipes, holds dual licensure as a Licensed Master Plumber and HVAC Technician in the State of South Carolina along with many jurisdictions in the New York City - Long Island ...Follow Mikey Pipes (Owner at Pipe Doctor) + Subscribers on YouTube! Subscribe to Mikey Pipes Youtube channel for the latest how-tos and HVAC tips. ... Daniel and Mike did a great job repairing my Navien. They were here right away and fixed the issue I was having. I would highly recommend Pipe Doctor!Get genuine Navien factory OEM repair parts for your CH-240-NG tankless water heater. All Navien parts are brand new in the original factory packaging and are guaranteed to fit and function properly. This is the NG model which means that it uses Natural Gas. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business ...NPN-199E premium features and benefits. Exclusive NaviTech™ stainless steel heat exchanger. The NPN series is the first non condensing tankless water heater with a stainless steel heat exchanger to deliver unmatched durability and performance. NPN - Exterior control panel allows you to adjust water temperature, operation status and ... ….

While we live several states away, we watch the videos that Pipe Doctor releases on Youtube. Mikey is extremely responsive on their social media platforms, even to people that are not their direct customers. If Pipe Doctor ever branches out to my area, we will absolutely use them for all our HVAC and plumbing needs. Mikey Pipes is on Facebook. Join Facebook to connect with Mikey Pipes and others you may know. Facebook gives people the power to share and makes the world more open and connected.Yale Navis Paddle.Filter by state/province or country. The navis paddle for yale's pivot collection redefines the way we open and close doors today.Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.18-Feb-2019 ... Navien Combi boiler electric connected ... NAVIEN NCB 240 COMBI BOILER WIRED. ... Mikey Pipes - Pipe Doctor Plumbing & Heating & Air•25K views.This Navien accessory is a Water Pipe Adaptor Clip, designed to secure and stabilize water pipes in various plumbing systems. It is constructed from durable materials that resist corrosion and wear, ensuring longevity and reliable performance. The clip's design allows it to accommodate different pipe diameters, providiIntegrated control panel. Supports independent heating zones. Compact size perfect for tight spaces & retrofits. Four different models with BTU ranging from 55,000 - 150,000. Dual certified for single and 2-pipe …NHB-150 premium features and benefits. 2" venting up to 65'; 3” up to 150’ (including schedule 40 PVC). The condensing technology of the dual stainless steel heat exchangers saves energy, reduces greenhouse gasses. The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling.18-Feb-2019 ... Navien Combi boiler electric connected ... NAVIEN NCB 240 COMBI BOILER WIRED. ... Mikey Pipes - Pipe Doctor Plumbing & Heating & Air•25K views.Navien voided the warranty because a fitting was used within 1 foot of the units exhaust, I bought a new unit for a touch more than the cost of a new heat exchanger for that customer. I never found anything in the booklet that said I can't install fittings like that, but they stuck me the finger anyways. Mikey pipes navien, Navien prefabricated manifold and valve kit for primary loop. The Navien Manifold is required when performing the flushing of the heat exchangers with descaling chemical. Navien highly recommends this is done yearly by a skilled heating technician. ... It is best suited for heating systems with 1″ to 1-1/4″ copper or black iron pipes. It ..., Mar 13, 2023 · WHEREAS, Navien, among other things, has established an installation, maintenance, and repair service network where independent contractors may apply to become members and serve as Navien Service Specialists (the “NSS Program”); WHEREAS, Diack is the owner of Pipe Doctor and Pipe Doctor IP; WHEREAS, in 2014, Diack registered himself and his ... , Mikey Pipes is on Facebook. Join Facebook to connect with Mikey Pipes and others you may know. Facebook gives people the power to share and makes the world more open and connected., Michael Diack and Pipe Doctor Plumbing, Heating, and Air Conditioning, Inc. Defendant: Navien, Inc. Case Number: 2:2022cv00164: Filed: January 11, 2022: Court: …, Navien™ has been pushing the boundaries of efficiency for 25 years. The NPE-240S2 and all Navien™ models utilize condensing technology which captures additional heat lost by typical water heaters. Its energy factor is superior to traditional water heaters and non-condensing tankless models. Reduced vent temperatures due to this condensing ..., The fact that Mikey Pipes is a sex offended that possessed child pornography is enough for me to never watch him again though. Fuck that guy. Reply reply ... THIS IS MIKEY PIPES Also his whole navien lawsuit is actually bullshit, this dude is going to get destroyed in court. His exchanger "bubble test" is flat out wrong., While we live several states away, we watch the videos that Pipe Doctor releases on Youtube. Mikey is extremely responsive on their social media platforms, even to people that are not their direct customers. If Pipe Doctor ever branches out to my area, we will absolutely use them for all our HVAC and plumbing needs., 1/2" gas pipe capability up to 24' (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications. ... Navien Condensing Boiler Domestic Hot Water Ratings; Model 1 NCB-240/110H; Input Ratings: Min: 13,000 BTU/h (3.8 kWh) Max: 199,900 BTU/h (58.6 kWh), Have a Navien NCB-210 that's been running well and Dana helped me tune last year. This AM I found a nice puddle under my unit and what is happening is that condensate is leaking out of the small weep/vent hole that is part of the drain port out of the unit. I pulled all the piping, checked for blocks, cleaned out the neutralizer and reinstalled ..., Client’s existing Weil Mclain AquaPlus 100 indirect fired water heater was leaching an unknown lime-green substance into the potable HOT water supply. After attempts to flush and drain the indirect water heater and installing a 3M Aquapure hot water filter (that got clogged in days with this substance) we installed a Navien NPE-240A tankless water …, 42671 posts · Joined 2008. #14 · Jan 16, 2015. Remove the screens from the exhaust pipe. Screens cause quicker freeze up. Is the tee vertical, or horizontal. When posting in certain forums, knowing your location will help others give better feedback/advice/solutions to your questions. Like., NPE-210A2 premium features and benefits. 2" PVC venting up to 75 feet. Low exhaust gas temperatures allow use of PVC (including schedule 40 PVC), CPVC, polypropylene (rigid and flexible) and stainless steel venting saving time and costs. Vent Installation Detector (VID) for added safety. Dual Venturi for field gas conversions., Either close the water supply valve or shut off the water supply to your entire plumbing system. 5. Open all the hot water faucets. 6. Pull out the recirculation inlet filter from the bottom of the unit. 7. Open the pump drain plug. 8. Remove the cold water inlet filter from the bottom of your water heater., Navien America Inc. is not liable for any property damageand/or personal injury resulting from improper conversions. Indoor Installation. Top 9 in (229 mm) minimum ... A condensate drain pipe must be connected to the 1/2in condensate outlet fitting at the bottom of the unit and water must be poured into the exhaust connection to fill, Description. Pipe Doctor Homes Services, Inc is located in Woodmere, NY 516-348-6300 We provide plumbing, heating, air conditioning, refrigeration and electrical services professionally, arriving on-time and guarantee the job! Mike Diack, known on social media as Mikey Pipes, holds licensure as a Licensed Master Plumber and HVAC Technician in ..., Navien's NPE-180S2 condensing tankless water heater for commercial & residential applications uses high-efficiency technology to provide endless hot water. ... ½" gas pipe can be used when installing a NPE condensing gas tankless water heater as long as it is sized appropriately. Pipe size, length of gas pipe, and pressure drop are all ..., Ready-Link® Manifold System for NPE and NPE-2 Series. This innovative accessory will make cascading up to 16 units in 2 banks of 8 easy for emergency same day replacements. The kits are configures in 2, 3, and 4 side-by-side and 2, 4 back- to-back allowing for up to 16 units in 30 configurations. Each kit includes: * 3/4” Service Valves with ..., 3" pipe venting 2" pipe venting . Exhaust Vent Piping Materials • All Navien boilers are Category IV appliances. • The venting system should be approved for use with Category IV appliances (typically Type BH Special Gas Vent approved by UL 1738-S636). • Venting requirements in the USA and Canada are different (see below)., Join this channel to get access to perks:https://www.youtube.com/channel/UCG_Pwm8tfMnJg1Rp2Fsd-qA/joinLooking for ways to communicate with the Mikey Pipes co..., NCB-H Combi-Boiler Application - One Pipe Monoflow Distribution System with Manifold Kit Part #30026576B PDF DWG NCB-H Combi-Boiler Application - Two Pipe Direct Return with Manifold Kit Part #30026576B, I’ve seen 2 or 3 of these leaks already and once on a commercial restaurant install I saw multiple pinhole leaks on the Uponor with the pipe becoming brittle as well. It was lines running to two hand wash sinks with a return and I suspect they will/should require oxygen barrier piping for return systems on domestic hot water in the future., Compatible with the Navien HotButton Kit for demand-type recirculation systems; NaviCirc Kit (30022965A) includes the NaviCirc recirculation valve (PFFW-SXX-001) and two 1/2" x 3/8" flexible hoses and adapters. How it works., Mar 12, 2021. #1. Hello, Had someone out yesterday to look at my Navien CH210 and it was determined that given it’s age and all of its issues, a new one would be a better decision. …, Navien claimed it was the water quality and told me the home owner needs to have a water softener installed, the life of the average standard water heater in my area is about is years without a softener. According to their logic, the calcium in our water is more corrosive than the salt a softer adds to the water., Jul 31, 2023 · WHEREAS, on or about July 16, 2021, Navien initiated an arbitration before JAMS, captioned Navien, Inc. vs. Michael Diack, et al., JAMS Ref No. 1200058686 (the “First Arbitration”); WHEREAS, Diack and Pipe Doctor denied Navien’s allegations in the First Arbitration and further disputed the jurisdiction of the First Arbitration; WHEREAS ... , Navien introduces NaviCirc™, the recirculation valve designed for use with Navien NPE-A series tankless water heaters to provide recirculation of domestic ho..., Introducing our new video series: Q&A with Mikey Pipes - exclusively on our YouTube channel. Link in bio. . . . . #q&a #faq #plumbersofyoutube #plumber #plumbing #heating #hvac, Trusted plumbing & HVAC experts since 2008. Plumber Experts - HVAC Services - Heating & Boiler Specialists. No matter your comfort needs, we got you covered! (516) 360-2989 Request Service 0% Financing O.A.C. See Our Specials. See our Video Gallery. See Recent Company Updates. Follow Mikey Pipes. (Owner at Pipe Doctor) +. Subscribers on YouTube!, Navien NPE-180S-NG OEM Repair Parts. Get genuine Navien factory OEM repair parts for your NPE-180S-NG tankless water heater. All Navien parts are brand new in the original factory packaging and are guaranteed to fit and function properly. This is the NG model which means that it uses Natural Gas. We have fast FREE SHIPPING on all orders over ..., Follow Mikey Pipes (Owner at Pipe Doctor) + Subscribers on YouTube! Subscribe to Mikey Pipes Youtube channel for the latest how-tos and HVAC tips. ... Daniel and Mike did a great job repairing my Navien. They were here right away and fixed the issue I was having. I would highly recommend Pipe Doctor! Plumber Experts - HVAC Services - Heating ..., Condensing tankless water heaters can be vented through a wall or the roof, up to 75 feet with 2" vent pipe. Because condensing tankless water heaters have relatively cool exhaust gas, you can use 2" PVC or rigid/flexible polypropylene venting. ... The Navien NPE-2 series is a line of high-efficiency condensing tankless water heaters ..., Product details. Is Discontinued By Manufacturer ‏ : ‎ No. Date First Available ‏ : ‎ July 24, 2018. Manufacturer ‏ : ‎ Navien. ASIN ‏ : ‎ B07FTBR8ND. Best Sellers Rank: #782,943 in Industrial & Scientific ( See Top 100 in Industrial & Scientific) #817 in Industrial Pipes., Get genuine Navien factory OEM repair parts for your NPE-240S-NG tankless water heater. All Navien parts are brand new in the original factory packaging and are guaranteed to fit and function properly. This is the NG model which means that it uses Natural Gas. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 ...