• Direct Water Heating: 30 to 100 psi design; 200 to 4820 MBH input
• Steam Heating: 15 psi design; 200 to 4850 MBH input
• Indirect Water Heating: Finned copper tube heat exchangers mounted in steam or water boilers
for full output indirect or combination direct/indirect heating; 200 to 3000 MBH input