main piping on a two piping system .

WP1912

so i repiped the mains and consolidated the lines down to two main lines i havent started the secondary boiler in hopes that the one would heat the entire house both boilers did prior to the repiping . so the question is do you have to run several lines individually in long runs to get steam to equalize the whole system or is there too much condensation in the lines at start up for them to heat ?

JUGHNE

Pictures and piping diagram would be helpful.

WP1912

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WP1912

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WP1912