Soft Lockout 16: Supply Temperature has risen too quickly

Condition

• Supply water temperature has risen too quickly

Possible Cause

• See possible causes for “Hard Lockout 4”.
• Inadequate boiler water flow.
• Verify circulator is sized per the I&O manual
  • Taco 0013
• Verify proper boiler piping per the I&O manual
• Verify that circulator is operating