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Item Details - 3CCR7

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Alert This item has been discontinued and cannot be ordered online.

DaytonDirect Fired Make-up Air Heater

Designed for commercial kitchen applications or industrial buildings with process exhaust. The direct gas burners are 92% efficient and operate on natural gas. Units constructed of 18 gauge galvanized steel with standard lifting lugs for easy installation. Cabinet is lined with 1-inch foil faced insulation, includes a motorized intake damper and weatherhood with washable aluminum air filters.

  • Natural gas burners are 92% efficient
  • Burners are capable of 25:1 turndown ratio
  • Heating capacities of up to 400,000 BtuH

GREEN Product GREEN ProductAgency Compliance

Performance

Motor HPMax BHPFan RPMCFM @
0.250'' SP0.375'' SP0.500'' SP0.625'' SP0.750'' SP0.875'' SP1.000'' SP
3
1.37
944
CFM
Sones
3
1.52
965
CFM
Sones
3
1.77
999
CFM
Sones
3
2.03
1030
CFM
Sones
3
2.36
1069
CFM
Sones
3
2.48
1082
CFM
Sones
3
2.70
1105
CFM
Sones
3
2.97
1132
CFM
Sones
3
3.18
1170
CFM
Sones
0.250'' SP0.375'' SP0.500'' SP0.625'' SP0.750'' SP0.875'' SP1.000'' SP
318528452505————
15.7——————
336030302695————
16.2——————
3610331530002680———
17.1——————
38253580327029602590——
17.7——————
40853870360033003000——
18.6——————
417039603710341531152820—
19.0——————
432541153900360533203030—
19.5——————
4500429540903840355032752985
20.0——————
—454843504150388036053330
———————

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Product Specifications (Glossary)

Agency Compliance [?]ETL
Assembled [?]TRUE
Burner Control Circuit [?]24 V
Burner Material [?]Cast Aluminum
CFM [?]2,590 to 4,548 ft3/min
Curb Cap Size [?]29 in
Drive Package Description [?]Drives Assembled
Drive Type [?]Belt Drive
Fan DescriptionMake-up Air
Full Load Amps [?]16.5
Gas Inlet [?]0.75 in
Gas Type [?]Natural Gas
GREEN Specifications92% Efficient Gas Burner
Height [?]29 3/4 in
Hertz (Cycle) [?]60 Hz
Horsepower (Typ.) [?]3 hp
Housing Material [?]Galvanized Steel
Ignition System [?]Direct Fired
Impeller Material [?]Steel
Impeller Type [?]Backward Inclined Centrifugal
Includes [?]
  • Lifting Lugs
  • Out Door Air Temperature Sensor
  • Motorized Intake Damper
  • Disconnect Switch
  • Washable Air Filters
  • Control Panel
Input [?]400,000 Btu/°F
Model DescriptionDirect Fired Make-up Air Heater
Motor Enclosure [?]Open Drip Proof
Motor Insulation [?]B
Motor Phase [?]1
Motor Type [?]
Mounting Location [?]Roof
Motor Nominal Efficiency77.4 %
Outlet Width x Outlet Height [?]18 x 16 in
Output [?]386,000 Btu/°F
Required Accessory [?]Roof Curb For New Installation
Speed Controllable [?]No
Thermal Efficiency [?]92 %
Turn Down Ratio [?]25:1
TypeDirect Fired
Voltage [?]230
Warranty Length [?]1 Year
Width [?]31 1/2 in

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