Pump before or after gas heater, pressure fire up problem!

Discussion in 'Water Fed Pole Window Cleaning' started by Brightsure, Apr 11, 2014.

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  1. Brightsure

    Brightsure Active Member

    Feb 2, 2013
    Likes Received:
    Hi there i been having a few problems with my gas hot water heater, it says on the heater that pressure startup is 0 but this is proving wrong, i am having to turn my flow rate up higher than i normally would to get the thing to fire up, i was wonder if any of you that use one have put the pump before or after the heater? iI have mine running before the heater so the pump wont get hot but any advice from those who are running the same setup would be great! Just wondering if running the pump after the heater would help but not sure about the pump getting hot!?