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Reflect-O-Ray
®
EDS-4DI & EHS-4DI
Installation, Operation & Service
Page 4
Combustion Research Corporation
Burner
BTU/hr
Input
(High Fire)
BTU/hr
Input
(Low Fire)
EDS-4DI Systems
Standard Output
Min. ft. (M) Max. ft. (M)
EHS-4DI Systems
Hi-Output Systems
Min. ft. (M) Max. ft. (M)
Min. Distance
From Burner to
Elbow
ft. (M)
Min. Distance
From Burner to
Damper or Tee
/Ft. (M)
08140.NG/LP.DI 140,000 97,000
60
80
40
70
20
30
08145.NG/LP.DI 145,000 100,000
60
80
40
70
20
30
08150.NG/LP.DI 150,000 104,000
60
80
40
70
20
40
08155.NG/LP.DI 155,000 107,000
60
80
40
80
20
40
08160.NG/LP.DI 160,000 110,000
60
80
40
80
20
40
08165.NG/LP.DI 165,000 114,000
60
80
40
80
20
40
08170.NG/LP.DI 170,000 117,000
60
80
40
80
20
40
08175.NG/LP.DI 175,000 121,000
70
90
40
80
20
40
08180.NG/LP.DI 180,000 124,000
70
90
40
80
20
40
08185.NG/LP.DI 185,000 128,000
70
90
50
80
20
40
08190.NG/LP.DI 190,000 131,000
70
90
50
80
20
40
08195.NG/LP.DI 195,000 135,000
70
90
50
80
20
40
08200.NG/LP.DI 200,000 138,000
70
100
50
80
25
40
08205.NG/LP.DI 205,000 142,000
70
100
50
80
25
40
08210.NG/LP.DI 210,000 145,000
70
100
50
90
25
40
08215.NG/LP.DI 215,000 149,000
70
100
50
90
25
40
08220.NG/LP.DI 220,000 152,000
70
100
50
90
25
40
08225.NG/LP.DI 225,000 155,000
70
100
50
90
25
40
08230.NG/LP.DI 230,000 159,000
70
100
50
90
30
40
08235.NG/LP.DI 235,000 162,000
70
100
50
90
30
40
08240.NG/LP.DI 240,000 166,000
70
100
50
90
30
40
08245.NG/LP.DI 245,000 169,000
70
110
50
90
30
40
08250.NG/LP.DI 250,000 173,000
70
110
50
90
30
40
VACUUM EXHAUSTER SELECTION
Recommended Maximum Number of Burners Per Vacuum Exhauster
(Note: The factory must be consulted for any deviations to the basic design criteria listed below)
BURNER ASSEMBLIES
(NG or LP)
Vacuum Exhauster
08040- 08075
08080 - 08100
08105 - 08145
08150 - 08195
08200 - 08250
0402.040 8 6 6 4 4
0401.040 8 6 4 3 3
0201.040 4 3 2 2 2
0101.040 2 1 1 1 1
0103.040 2 1 1 1 1
0102.040 2 1 DNA
DNA
DNA
Burner inputs may be mixed with each system (vacuum exhauster). The total of all combined burner BTU
inputs, serviced by a single vacuum exhauster, shall not exceed the following:
Vacuum Exhauster
Btu/hr Input
Vacuum Exhauster
Btu/hr Input
0402.040 900,000
0101.040 250,000
0401.040 675,000
0103.040 250,000
0201.040 450,000
0102.040 100,000
NOTE: The layout of the radiant tube system will have an effect on the total system BTU input per vacuum
exhauster. Consult with the factory or your representative if there are questions on how to layout a system or if
any deviations to the layout need to be made.