I have a new Hayward H400 propane pool heater that I want to winterize. I blew out the lines and removed the drain plugs as instructed but is there a pressure switch that needs to be removed as well? There is nothing about it in the manual. Thanks for any advice.
Pressure switch on H400 pool heater (winterize)?
- Thread starter steve nye
- Start date
- Jul 21, 2013
- 53,111
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Welcome to TFP.
Different heaters have different designs. Hayward does not need you to remove the pressure switch.
Different heaters have different designs. Hayward does not need you to remove the pressure switch.