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Hartford loop pipe

WebThe Hartford loop is a loop of air pipe (PVC) that rises from the air line above the highest possible water line of the spa by between 1" to 4" and then returns to the air line (see picture), this creates an air trap to stop water travelling along the air line. WebJan 28, 2024 · The loop is used to prevent water from leaving the boiler through the return if the pressure is lower than the supply or if there were to be a leak on the return. This piping configuration was mandated by code for a long time to prevent low water conditions causing the boiler to dry fire.

The Hartford Loop.... What Is It? What Does It Do?

WebOct 25, 2024 · Simply speaking, a Hartford Loop is a configuration of interconnected pipes associated with the gravity condensate return line on a steam boiler, and the point at which that condensation is re-introduced back into the boiler. It exists between the header of the boiler and the gravity return. What is a steam loop? WebMay 26, 2024 · Hartford loop (about 12 ft away from spa with elevation of the top 1.5 ft higher than water level) & venturi also was plumbed by the pool plumber. Report mas985 TFP Expert LifeTime Supporter May 3, 2007 15,576 Pleasanton, CA Pool Size 20000 Surface Plaster Chlorine Salt Water Generator May 26, 2024 #7 thorn 10 https://nextgenimages.com

Hartford loop at the spa Trouble Free Pool

WebOct 1, 2024 · The Hartford loop looks good. I don't see a problem with that fitting. It is connected with a close nipple, as it should be. What causes you to say the boiler is cracked? If it is leaking at the LWCO tapping, it may just be a bad fitting there that can be replaced. It does look like a leak on the bottom of the Sight glass fitting. WebJun 14, 2024 · The Hartford loop piping should be piped with a wye fitting or close nipple to avoid noises. A Hartford Loop is not required when using a pumped return. Pump into the boiler return, installing a check valve … WebAbout the condensate line,it will require 7' of pipe from an existing nipple on an existing section of the condensate line, then do a 90 degree turn to the hartfors loop followed by 3' of pipe tieing into the bottom of a tee on the … umhw byron center

Top 10 facts about the Hartford Loop - Plumbing

Category:steam return pipe hammering frequently - Heating Help: The Wall

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Hartford loop pipe

Off The Wall: Steam boilers and wet returns Plumbing

WebApr 17, 2024 · A Hartford Loop is the cheapest insurance you can buy to back up that low-water cutoff should a return rupture and water suddenly leave the boiler. Low-water … WebA Hartford Loop is an arrangement of piping between a steam boiler’s header and its gravity-return piping. The end of the header drops vertically below the boiler’s water line …

Hartford loop pipe

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WebHartford loop is piped 2" below "normal water line", and I think that this is too high. When the boiler water level drops below the top of the Hartford Loop tee/close nipple/elbow the radiators start to gurgle and "chug", water does not come back, water level continues to drop and does not come back until boiler shuts off on t-stat ... WebNov 15, 2024 · The Hartford Loop (or Underwriter's Loop) is a steam boiler safety device with no moving parts. When The Hartford Boiler Insurance Co mandated it in 1919, the …

WebFeb 15, 2024 · February 15 edited February 15 in Strictly Steam. Hi--. What is the proper place for the cold water fill pipe (from the city water supply) to go into the near-boiler piping in a steam boiler? Here's a picture of my (residential) boiler--the water supply line enters the condensate return just before it goes back into the boiler. Is this okay? WebHartford Loop The "loop" marked #1 is called a Hartford loop (trivia: was named after the Hartford Insurance company who invented it!). The loop should be already in your spa …

WebJul 11, 2024 · The Hartford loop is for the introduction of air. It fills with water when the pump is off. As your equipment pad is below the spa, the water level of the spa will equalize back to your pad. So you could either have a very tall air makeup line at the pad (ensuring the opening is well above your spa water level) or you need a check valve. WebApr 7, 2024 · The Hartford loop is needed to prevent steam pressure in the condensate return line from forcing the liquid condensate (water) out of …

WebJan 27, 2024 · We made 6 cuts through the PVC pipe. You can use a hacksaw, pvc saw, or a powered jig saw or reciprocating saw. When choosing a place to cut, make sure that you are leaving at least 1-1.5 in. …

WebApril 2024. The Hartford Loop piping without a vent on it or the equalizer (preferably the equalizer!) is, as @STEAM DOCTOR said, a siphon -- and would quite happily drain all … thorn 11WebFeb 23, 2010 · The radiators, properly sized and positioned, provided nice, efficient, humidified and comfortable heating with that little hiss of venting steam. These boilers … um hussein comedyWebThe Hartford loop will: Choose one answer. a. Only be installed on multiple-boiler systems b. Ensure continuous circulation of a hot water system c. Prevent steam from entering a steam pressure gage d. Prevent boiler water level from going below the lowest safe water level e. Replace the feedwater check valve b thorn 1459testerWebDec 26, 2015 · Pleasanton, CA Pool Size 20000 Surface Plaster Chlorine Salt Water Generator Dec 26, 2015 #2 If a spa is designed properly with a Hartford loop at the spa … umhwc.training.reliaslearning.comWebMay 11, 2024 · Yes, there is a short Hartford loop on the air line (close to the middle of the pic). That should help some as long as the water level stays below the height of the loop. If they can also run the air line at a slight incline from the spa to the pad, that would help as well. Report S Sk8Surfr 0 May 28, 2016 94 South Florida May 10, 2024 #5 umh webmail loginWebWater hammer from the Hartford loop will typically happen in mid-cycle. If you hear banging in your steam piping, you may well have an improperly piped Hartford loop. Pipelines, … umh west cosmetic centerWebThe Hartford loop keeps the boiler from running dry resulting from excess steam pressure buildup in the boiler and forcing the water backwards out the bottom of the boiler into the return pipe If there was 3 PSI of steam in the boiler that could push water up the return pipe into the first floor radiators 8 PSI can push it to the second floor ... umhw comstock park