• Home
  • Seminars
  • Mid-Efficiency Boilers
  • High Efficiency Boilers
  • Steam Boilers
  • Heat Loss
  • Domestic Hot Water
  • General Hydronics
  • Boiler Troubleshooting
  • Air-Water Heat Pumps
  • Charts & Graphs
  • About
  • Contact Us




Gas and Oil Boiler Service

Boiler Troubleshooting


General Gas and Oil Boiler Service Information


Gas & Oil Boiler Combustion Air Information
  • Calculating Combustion Air
Gas Boiler Information
  • Servicing a Cast Iron Gas Boiler
  • Verifing Boiler BTU Input
  • Sizing Residential Gas Piping
Gas Boiler Venting Information
  • Venting Options - Gas Cast Iron Boilers
  • Gas Boiler Drafthood Information

Oil Boiler Service Information


Oil Boiler Information
  • Servicing an Oil Boiler
  • Fuel Pump Vacuum - Oil Burner
  • Finding air leaks in fuel lines
  • Oil Tank Proper Piping
Oil Boiler Venting Information
  • Resistor Plate - Reduce High Draft in Oil Boilers
Comfort Calc   |   Phone (717) 877-9738   |   comfort-calc@usa.com   |   Heat Loss Calculations & Heating System Knowledge Center
DISCLAIMER: All drawings on this website are conceptual and imcomplete due to simplicity and many system variables. Please obtain advice from manufacturers and/or apply industry standards.