Installation and Operation Manual
62
Boiler Operating Requirements:
• Minimum Return Water Temperature = 80°F
• Maximum Delta T = 80°F
• Minimum Supply Water Temperature = 130°F
Figure 50b: Alternate MPC Minimum Piping - Multiple Boiler Application
NOTES: For Boiler pipe sizes, ow rates,
pressure drops and other important
information and notes, refer to
Figure 50a.