Features:

• Smart System Control with Cascading Sequencer
• Up to 98% Thermal Efficiency
• 5:1 Turndown Firing Rate
• Less Than 20 ppm NOx

Water Specifications:

• Gallon Capacity - 5.7
• Heating Surface (Sq. Ft.) - 65.3
• Water Connections - 2"
• Drain - 3/4"
• GPM - 67.0
• Head Loss (Ft. of HD.) - 31.0
  Max PSI - 160
• Max Water Hardness (Grains) - 25
• GPH @ 70°F Rise - 1330
• GPH @ 100°F - 931
• GPH @ 140°F - 659
• Relief Valve Size - 3/4"
• Relief Valve Rating (MBH) - 1,912
• Relief Valve PSI - 150
• Relif Valve Temp Rating (°F) - 210

Gas Specifications:

• Inlet Connection - 1"
• Max Inlet Pressure (Nat) - 14.0" w.c.
• Min Inlet Pressure (Nat) - 4.0" w.c.
• Max Inlet Pressure (LP) - 14.0.0" w.c.
• Min Inlet Pressure (LP) 8.0" w.c.
• BTU/HR Input - 800,000

Electrical Specifications:

• Voltage/Heater - 120
• Voltage/Pump - 120
• Voltage/Contol - 24
• Total Amps w/ Pump - 12.8
• # of Electrical Connections - 1

Dimensions

• Height - 42 1/2"
• Width - 15 1/2"
• Depth - 42 1/4""

Service Clearances

• Front - 24"
• Back - 24"
• Right Side - 0"
• Left Side (Piping) - 24"
• Top - 24"

Direct Venting

• Size - 6"
• Vent Category - IV
• Vent Material - PVC