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Outdoor tankless and heat cable

Want to use heat cable on pex and brass under the unit. Should i be worried about proximity to gas line? Safety barrier? Any advice welcomee


  • Jamie Hall
    Jamie Hall Member Posts: 23,322
    Nooo… but. If you need heat cable on the pipes, how do you propose to keep the tankless unit from freezing if there is cold snap and the tankless unit isn't running?
    Br. Jamie, osb
    Building superintendent/caretaker, 7200 sq. ft. historic house museum with dependencies in New England