Weil-McLain - PFG Series

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Contents

PFG SERIES BOILER SUGGESTED SPECIFICATIONS I General Requirements A Furnish and install_ qty packaged atmospheric gas cast iron sectional boiler s B Install packaged boiler unit s according to manufacturer s installation instructions All work to be done in a neat and workmanlike manner C Weil McLain_ qty PFG _ size PIDN PIN SPN packaged water boiler s capable of burning natural gas propane available as product option D The inlet natural gas pressure to the boiler gas valve s should be a minimum of 5 w c and a maximum of 13 w c If inlet natural gas pressure exceeds 13 W C a 100 lock up type gas pressure regulator of adequate size must be installed in gas supply piping and adjusted to prevent pressure in excess of 13 w ...