Mikey pipes navien

Had another company come take a look. Recommended replacing the Navien with a new Navien, leaving the piping as is, and installing an outdoor sensor (per my request). They would also replace the first 4 feet of the exhaust with CPVC. He didn’t seem to think the soot inside the exhaust pipe was a large concern, which maybe concerned me, lol.

Navien’s NFC-250/200H condensing combi-boiler for commercial & residential applications uses high-efficiency technology to provide heat & endless hot water. ... 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.½" gas pipe can be used when installing a NPE-2 condensing gas tankless water heater as long as it is sized appropriately. Pipe size, length of gas pipe, and pressure drop are all factors that affect gas delivery. Please refer to the National Fuel Gas Code gas pipe sizing table to ensure you have sufficient gas supply for the unit.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...He told me the Navien TGWH is vented with 2” pvc pipe and fittings with an 2” pvc concentric termination piece going through the wall. ... according to Mikey pipes on YouTube the top plate gasket for the heat exchanger and the flue collar gasket are both very common leak spots and it sounds like navien is good about replacing them …Generally, Navien tankless water heater demands 4 hours for a successful installation. If we compare, this time is lower than other units. The PVC exhaust technology has made the installation easier. Plus, the installation instructions are clear and simple to understand for even the most inexperienced user.Navien's two largest condensing boilers, NHB-110 and NHB-150, can be cascaded and common vented. 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. This hydronic space heating requirement and demand ...

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 ...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...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 ...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.Enroll in a Plumbing Maintenance Plan Pipe Doctor Plumbing Service Maintenance Plan Membership | $6.79/month The Doctor's Comfort Club Plan is a plumbing maintenance membership club. This plan is designed to save our loyal clients time and, most importantly, money. The Doctor's Comfort Club is added protection for your home plumbing systems. For only pennies … Continued

Plumbing Service Call Invoice: $0.00 | Leak Search: $0.00 | Delivering Comfort: PRICELESSLet's Make The Trades Great Again! Mikey Pipes Philanthropy a 501(c)...on Navien NPE-A water heaters. WARNING All Installations should be done only by a qualified expert and in accordance with the appropriate Navien manual. ... 400 feet (120 m) equivalent length of ¾" copper pipe. 9 4.n the R&D information menu, use the Up [+] or Down [-] I button to move to 2.PAR (Parameter information mode), and then press ...Navien put out a service bulletin on 6/3/2021 explaining why his soap bubble tests aren't reliable nor applicable to the CSA safety standard upon which they are designed. Mr Pipes filed a federal lawsuit against Navian for their alleged defective design causing combustion gas leaks.Enough with this mikey pipesmoker bullshit. All the navien problems I have seen have been installation errors mostly with the vent collar. ... I'm not Mikey Pipes, I'm not into child porn or a registered sex offender but I'm pretty sure he's used both a CO monitor and combustible gas detector before. They definitely leak, I've put Sensorcon ...Michael Diack, Pipe Doctor Plumbing, Heating, And Air Conditioning, Inc., filed a(n) General Arbitration - Arbitration case represented by Schwartz, Allen, against Navien, Inc., represented by Koosed, Brian D, in the jurisdiction of Nassau County.This case was filed in Nassau County Superior Courts with Robert A Mcdonald presiding.When using rigid pipe, Navien recommends the installation of a union on the gas supply line close to the boiler, to facilitate any future maintenance or service. Page 49: Gas Pipe Sizing Tables 4.1 Gas Pipe Sizing Tables The following tables are referenced from the 2021 National Fuel Gas Code and are for reference only.

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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 … Continued Watch the Mikey Pipes Navien videos on Youtube. 1. Derheatmeister Member Posts: 1,545. August 2023. Options. Mad Dog_2 said: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 ...Subscribe to my YouTube channel dedicated to Navien Leaks ... Support me, Mikey Pipes, by using this link the next time you make a purchase on Amazon! https://amzn.to/2PjjS4v THIS DOES NOT COST YOU ANYTHING! Plus we get a small referral commission which equals more #giveaways - So click the link! Free Sticker Requests:

Fundraiser by Mikey Pipes Legal Expenses Defending Frivolous Navien Lawsuit from www.gofundme.com 0 campaigns created · 0 supported details; 12 june 2021 i i have a problem with steam flashing (maybe) in my navien cr240a tankless heater but i just can’t figure it out.Speak to our friendly customer service. 1-800-359-1334. Email Us. Purchase Navien 30012328A DHW Outlet Pipe. Navien 30012328A DHW Outlet Pipe SKU: 30012328A. Genuine Navien Factory OEM Repair Part Read More. $12.95 / ea. In Stock Ships today if ordered within: 08 Hrs, 43 Mins, 50 Secs.View and Download Navien NHW700 installation manual online. Non-Condensing Water Heaters. NHW700 water heater pdf manual download. Also for: Nhw700-160ai, Nhw700-180ai, Nhw700-199ai, Nhw700-160ae, Nhw700-180ae, Nhw700-199ae. ... Page 23 3.3.1 Gas Pipe Sizing Tables (Referenced from 2012 National Fuel Gas Code) These tables are for reference ...When I called the navien they said it's most likely due to the venting. The venting was only 6 inches apart out side at the time going to the outside. I reconfigured the vent to make sure that it was at least 2 ft. Even though it's minimum is a foot. That was over 4 years ago.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.NPE-240A2 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.Navien's NPE-180A2 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-2 condensing gas tankless water heater as long as it is sized appropriately. Pipe size, length of gas pipe, and pressure drop are all ...Navien NPE-240A leaking at exhaust pipe Thread starter eshander; Start date Feb 8, 2023; Users who are viewing this thread. Total: 1 (members: 0, guests: 1) E. eshander New Member. ... It would be very strange to leak unless the pipe itself is not inserted and tightened properly. It seems not possible that water would be rising up out of that ...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 PRV * 3/4" NPT Ball Valve * 2" Copper End Cap * 2 ...©Navien America Inc. 2010CH series service Manual 140 Version 1.0 NO Description Navien Part No. Remark Case Cover Emblem Case Upper Bracket Case Lower Bracket Deco Intake Air Duct Ass'y Intake Air Duck Packing Exhaust Pipe Ass'y Exhaust Pipe O-Ring Exhaust Pipe Packing Intake Air Filter Intake Air Filter Support Transformer PCB Board PCB ...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 Inc. (Headquarters) 20 Goodyear Irvine, California 92618 Phone: 800-519-8794, 949-420-0430 Navien America Inc. (Branch Office) 325 Route 70 East Cherry Hill, New Jersey 08034 Phone: 800-519-8794 Fax: 856-354-5099 Navien America Inc. (Branch Office) 346 Millway Ave. Unit 7 Vaughan, ON L4K 3W1 Phone: 800-519-8794 Fax: 905-532-9976

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 ...

However, if the water heater is running constantly in a residential setting, you must call a professional or contact Navien Technical Support at 1-800-519-8794. 09. Navien Hot Water Heater Keeps Shutting Off. Several reasons cause your Navien water heater to keep shutting off, including: The electrical wiring gets damaged or shorted.Navien Tankless Gas-Fired Boiler Installation. Disconnected and removed existing American Standard oil fired boiler that was approx 70 years old. Installed new Navien NHB-080 tankless gas fired 2 zone wall hung boiler.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.Video 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 ...½” gas pipe can be used when installing a NPE-2 condensing gas tankless water heater as long as it is sized appropriately. Pipe size, length of gas pipe, and pressure drop are all factors that affect gas delivery. Please refer to the National Fuel Gas Code gas pipe sizing table to ensure you have sufficient gas supply for the unit. Navien Resale Policy – Consumer purchases through the internet or other e-commerce channels shall void Navien’s warranty. >> Warranty Terms . Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects. The licensed plumber left and 15 minutes later the house was on fire! NYC plumber burns down house in Queens, New York while attempting to split and create s...

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All Navien Products. Learn more about our products for home owners. Overview. Tankless Water Heaters. Condensing. NPE‑A2 Series > NPE-180A2 > NPE-210A2 > NPE-240A2. NPE‑S2 Series > NPE-150S2 > NPE-180S2 > NPE-210S2 > NPE-240S2. Non-condensing. New NHW‑AI Series > NHW-160AI > NHW-180AI > NHW-199AI.Navien's NPE-240A2 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-2 condensing gas tankless water heater as long as it is sized appropriately. Pipe size, length of gas pipe, and pressure drop are all ...That is literally the difference in my opinion, the case. Both built robust units that have easy to work on lay outs. The wiring in both is very clean. The ibc has a touch screen which is cool but the navien has a quicker responsive interface. So either option is epic!The NaviClean™ is designed to work with Navien NFC-H Series boilers. It is best suited for heating systems with 1" to 1-1/4" copper or black iron pipes. It features a permanent magnet mounted inside the glass reinforced nylon housing. NaviClean™ Magnetic Boiler Filter. Click here to learn more about NaviClean.Prices for steel pipe can range from a couple dollars per foot, as of 2019, up to a few thousand dollars, depending on the gauge and diameter you need, as shown on the Columbia Pip...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!Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NPE-240A condensing tankless water heaters.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.NHW-A HotButton Add-On Controller Installation Manual. NHW-AE Recess Box Installation Guide. NPE Installation & Operation Manual. NPE User's Information Manual. NPE-2 Installation and Operation Manual. NPE-2 User's Information Manual. NPN Installation and Operation Manual. NPN User's Information Manual. NR-NP Total Operation and Installation ...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 PRV * 3/4” NPT Ball Valve * 2” Copper End Cap * 2 ... ….

How a Combi-boiler Works. Similar to a forced-air heating system, your home's thermostat senses a drop in temperature and signals the boiler to turn on. Using natural gas or propane, the boiler heats the water in the system. This heated water then flows through your house via radiators, hydronic baseboards or in-floor radiant heating systems ...KD Navien® Tankless Water Heater, Series: NPE-A, 150000 Btu/hr Heating, Liquid Propane/Natural Gas, 3/4 in NPT Gas Connection, Electronic Ignition, Forced Draft Direct Vent, 2 in, 3 in Vent, Condensing/Non Condensing: Condensing, 8.4 gpm, 0.96, Stainless Steel Heating Element, Wall Hung Mount, 3/4 in NPT Water Connection, 8 to 13 in WC Gas/15 to 150 psi Water, Ultra Low NOx: No, Cold Rolled ...Michael Diack and Pipe Doctor Plumbing, Heating, and Air Conditioning, Inc. Defendant: Navien, Inc. Case Number: 2:2022cv00164: Filed: January 11, 2022: Court: …All Navien Products. Learn more about our products for home owners. Overview. Tankless Water Heaters. Condensing. NPE‑A2 Series > NPE-180A2 > NPE-210A2 > NPE-240A2. ... NPE-2 Pipe Cover Revit. Download file Email file Copy link. Certifications. English. NPE-180A2 AHRI Certificate. ↑ scroll to top. Products.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 ...Our navien tankless water heater reviews include an overview of the brand: pros & cons, models, and customer support. Plus an in-depth 240a review. ... Be sure to use the 2 inch PVC, PP, ABS of CPVC venting pipes with a length of about 60 ft or 150 ft if you use a 3-inch pipe.Here is a step-by-step guide on how to use Navien NHB boiler piping diagrams: Study the Diagram: Carefully examine the piping diagram provided by Navien. Take note of the different components, such as the boiler, circulator pumps, expansion tank, and different types of pipes. Plan the Layout: Based on your specific installation requirements ...SoCal Plumbing & Rooter Photos. Replaced broken tank water heater with new Navien tankless water heater ... Mikey came out in 30… read more. Helpful 0. Helpful ...Navien in deep shiz. Sounds like all the heat exchangers, and I mean all the heat exchangers made by Navien are leaking carbon monoxide out of the head seal. Mikey Pipes on YouTube is opening up a billion dollar class action lawsuit on them, and according to him seven people have died. He was the main Navien guy up in NY from what I understand.View and Download Navien NPE Series specification sheet online. Tankless Water Heaters. NPE Series water heater pdf manual download. Also for: Npe-180a, Npe-210a, Npe-240a. ... Water Heaters Premium Condensing Specification Sheet Tankless Gas Water Heater ANSI Z21.10.3/CSA 4.3-2011 1/2" gas pipe up to a length of 24 ft* 2" PVC vent up to 60 ... Mikey pipes navien, Oct 12, 2021 · In this video I explain how to correct 3 different re-ocurring and most common problems with Navien condensing combonation boilers , Navien Announces First HVAC Product During Virtual Launch Event. Find an Installer. MEX/LATAM Spanish English (Canada) French (Canada) Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien tankless water heaters, boilers, combi-boilers & more., on Navien NPE-A water heaters. WARNING All Installations should be done only by a qualified expert and in accordance with the appropriate Navien manual. ... 400 feet (120 m) equivalent length of ¾" copper pipe. 9 4.n the R&D information menu, use the Up [+] or Down [-] I button to move to 2.PAR (Parameter information mode), and then press ..., Follow Mikey Pipes (Owner at Pipe Doctor) + Subscribers on YouTube! Subscribe to Mikey Pipes Youtube channel for the latest how-tos and HVAC tips. ... Google Reviews. Facebook. Facebook Reviews. J. King. 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 ..., Navien NPE-240A2 Pdf User Manuals. View online or download Navien NPE-240A2 Installation Manual. Sign In Upload. Manuals; Brands; Navien Manuals; Water Heater; ... Detaching Gas Valve from Gas Inlet Pipe and Fan Motor Assembly. 101. Exploded View of Gas Assembly. 102. Orifice Identification. 102. Technical Data. 107. Pressure Drop Curve. 107 ..., 30009437A, COLD WATER INLET PIPE, 19.2, >PPS+GF30% #3, NPT, Navien, 884954306322, Cold Inlet Pipe Assembly NPE, 30632797896830081, AS-11, 30632797894960081,Fits Models: (Press ctrl + F to find model number below.) Various. (Call 734-326-3900 with your model and serial number for more information.) Related Products., Share your videos with friends, family, and the world, 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 ..., Find brochures, manuals, guides, labels, specs, drawings, revits & certificates for Navien NFB Series condensing heating boilers., Pipe Sizing. Pipe sizing can also affect what size combi-boiler you need, since your home heating and hot water system will need to be compatible with the gauge of hydronic heating pipes and hot water pipes you have in your home. Small-gauge piping carries less water at a higher pressure, while larger-gauge piping carries more water at lower ..., Michael Diack, Pipe Doctor Plumbing, Heating, And Air Conditioning, Inc., filed a(n) General Arbitration - Arbitration case represented by Schwartz, Allen, against Navien, Inc., represented by Koosed, Brian D, in the jurisdiction of Nassau County. This case was filed in Nassau County Superior Courts with Robert A Mcdonald presiding., 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., All Navien Vent 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 GXXX001896 Vent Pipe Extension - 10 inch $39.95 / ea. In Stock . $39.95 / ea. Navien GXXX001897 39 inch Vent Pipe Extension ..., Navien's NPE-210S2 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 ..., 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 ..., Enter your ZIP code below to find an installer or service provider for your Navien tankless water heater, boiler, or combi-boiler. Before installation or repairs begin, make sure your service specialist calls Navien's Technical Support Department while in front of your unit: 800-519-8794, option 2. We also recommend that you report any ..., 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., 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 ..., 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!, 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 ..., Product Downloads > NaviVent Concentric Kit Install Manual. Download file. Email file. Copy link. Home. Close. Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects., Fundraiser by Mikey Pipes Legal Expenses Defending Frivolous Navien Lawsuit from www.gofundme.com 0 campaigns created · 0 supported details; 12 june 2021 i i have a problem with steam flashing (maybe) in my navien cr240a tankless heater but i just can’t figure it out., Hi I have a navien heater NPE 240 on natural gas. The heat exchanger has a hole burned through can anyone tell me the cause of that its barely 4 years old. ... Watch the Mikey Pipes youtube video on the Navien equipment. 1. EBEBRATT-Ed Member Posts: 15,552. December 2021. Options. ... The exhaust pipe is cockeyed and maybe leaking and for no ..., NPE-2 Brochure. Product Downloads > NPE-2 Brochure. Download file. Email file. Copy link. Home. Close. Navien's water heaters, boilers, hydro-furnaces & water treatment solutions provide innovative high-efficiency technology for residential & commercial projects., Navien Tankless Gas-Fired Boiler Installation. Disconnected and removed existing American Standard oil fired boiler that was approx 70 years old. Installed new Navien NHB-080 tankless gas fired 2 zone wall hung boiler. , Product Description. Navien Bh2507637A Water Pipe Adapter Black Thermostat For: Cr/Cc And Nr/Np Series - Condensing Tankless Gas Water Heaternavien Limited Warranty:Heat Exchanger: 15 Years (Domestic Hot Water Use Only) Parts: 5 Years Resources:Navien Cr/Cc And Nr/Np Condensing Tankless Gas Water Heaternavien Cr/Cc And Nr/Np Condensing Tankless ..., 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 ..., NHW-199AI premium features and benefits. ComfortFlow® built-in recirculation system. The patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater. NHW-A Built-in control panel. Allows you to adjust water temperature, operation status and troubleshooting., Mikey Pipes Philanthropy serves as a lifeline for individuals and families who are struggling to make ends meet and face insurmountable challenges in accessing and affording critical home repairs. Plumbing and heating problems can arise at any time and can cause severe consequences if left untreated. Issues like leaky pipes, clogged drains, and ..., NPN-180E 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 ..., Subscribe to Mikey Pipes Youtube channel for the latest how-tos and HVAC tips. View All Videos Subscribe. Reviews & Testimonials. Customer satisfaction is our #1 priority. Woodmere. ... 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! Peggy M., Navien's NFB-399C condensing heating boiler for commercial applications uses high-efficiency technology to provide reliable indoor heating. Where to buy. ... Forced draft direct vent and non-direct vent (single pipe)` Ignition: Electronic ignition: Natural gas supply pressure (from source) 3.5 " WC to 10.5 " WC (0.87 kPa to 2.61 kPa), Unfortunately (as Mikey Pipes has amply demonstrated in online videos) many or even most Navien replacement heat exchangers will leak exhaust even during their first minute of operation. This is a design & /0r manufacturing quality control problem, not fixable by swapping one leaking heat exchanger for another potentially-already-leaking heat ...