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
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