CL3-30-65

  • Gas: Natural or propane 
  • BTU/h high fire: 65,000 
  • BTU/h low fire: 50,000 natural, 55,000 propane
  • Length: 31'-5" 
  • Weight: 185 
  • *Mounting heights: 11'-18' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-30-75

  • Gas: Natural or propane 
  • BTU/h high fire: 75,000 
  • BTU/h low fire: 50,000 natural, 65,000 propane
  • Length: 31'-5" 
  • Weight: 185 
  • *Mounting heights: 12'-20' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-30-80

  • Gas: Natural or propane 
  • BTU/h high fire: 80,000 
  • BTU/h low fire: 52,000 natural, 70,000 propane
  • Length: 31'-5" 
  • Weight: 185 
  • *Mounting heights: 12'-20' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-30-85

  • Gas: Natural or propane 
  • BTU/h high fire: 85,000 
  • BTU/h low fire: 65,000 natural, 70,000 propane
  • Length: 31'-5" 
  • Weight: 185 
  • *Mounting heights: 13'-23' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-40-65

  • Gas: Natural or propane 
  • BTU/h high fire: 80,000 
  • BTU/h low fire: 52,000 natural, 70,000 propane
  • Length: 41'-1" 
  • Weight: 215 
  • *Mounting heights: 11'-18' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-40-75

  • Gas: Natural or propane 
  • BTU/h high fire: 75,000 
  • BTU/h low fire: 50,000 natural, 65,000 propane
  • Length: 41'-1" 
  • Weight: 215 
  • *Mounting heights: 12'-20' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-40-80

  • Gas: Natural or propane 
  • BTU/h high fire: 80,000 
  • BTU/h low fire: 52,000 natural, 70,000 propane
  • Length: 41'-1" 
  • Weight: 215 
  • *Mounting heights: 12'-20' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-40-85

  • Gas: Natural or propane 
  • BTU/h high fire: 85,000 
  • BTU/h low fire: 65,000 natural, 70,000 propane
  • Length: 41'-1" 
  • Weight: 215 
  • *Mounting heights: 13'-23' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-50-80

  • Gas: Natural or propane 
  • BTU/h high fire: 80,000 
  • BTU/h low fire: 52,000 natural, 70,000 propane
  • Length: 50'-9" 
  • Weight: 260 
  • *Mounting heights: 13'-23' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

CL3-50-85

  • Gas: Natural or propane 
  • BTU/h high fire: 85,000 
  • BTU/h low fire: 65,000 natural, 70,000 propane
  • Length: 50'-9" 
  • Weight: 260 
  • *Mounting heights: 13'-23' Combustion chamber: aluminized steel 
  • Radiant emitter tubes: 16 ga. 4" aluminized steel

 * Mounting heights are provided as a guideline. Actual conditions may dictate variations from the above data. Always maintain the published clearances to combustibles. Not for residential use. 

Clearance to combustibles

CL3 (30, 40)-65, 75


Mount
angle

Sides TopBelow

16"6"43"
45°
Front 36"
Back 9"
10"
33"

1 side
shield
Front 33"
Back 9"
6"
43"

2 side
shields
9"6"
46"

20 ft from
burner
9" 6"
32"

CL3 (30, 40, 50)-80, 85


Mount
angle

Sides TopBelow

Front 16"
Back 14"
6"43"
45°
Front 36"
Back 9"
10"
33"

1 side
shield
Front 33"
Back 9"
6"
43"

2 side
shields
9"6"
46"

20 ft from
burner
9" 6"
32"

Clearances published in CL3 Series manual and on warning label supersede data shown on this page. Reference CL3 Series installation manual for complete information.

Heaters mounted on an angle between 0º and 45º must maintain clearances posted for 0º or 45º, whichever is greater.