In the past, facilities engineers and building owners—even those who typically were attentive to HVAC maintenance—were willing to “let the boiler slide” for months or even years without a proper checkup. This happened because early generations of atmospheric gas boilers were designed to operate for long periods without maintenance. Today, the national boiler codes specify that all commercial boilers be inspected by a licensed boiler contractor at least once a year. ...

Register For Free or Sign In to Access

"Printer-friendly" is FREE to access as a registered user on Why register for It's simple and free, and provides:

  • Access to exclusive articles and news coverage
  • The full version of all monthly digital editions dating back to 2010
  • Allows you to comment on articles and discuss news with HPAC's editors
  • Gain valuable media content and more!

Already registered? here.