44
G. GAS
NATURAL GAS ORIFICE SELECTION BASED ON HEATING VALUE & ELEVATION*
19,000 BTU/burner (50 HZ model)
ELEVATION
Grey Cells Indicate
Factory Orifice Size
Sea Level
to 2,000'
2001' to
3,000'
3,001' to
4,000'
4,001' to
5,000'
5,001' to
6,000'
6,001 to
7,000'
7,001' to
8,000'
8,001' to
9,000'
9,001' to
10,000'
Gas Heat-
ing Value
(BTU’s/
ft3) @ Sea
Level**
1,100
47
48
48
49
49
49
50
50
51
1,050
46
47
47
47
48
48
49
49
50
1,000
45
46
47
47
47
48
48
49
49
950
45
46
47
47
47
48
48
49
49
900
44
45
45
45
46
47
47
48
48
850
43
44
44
44
45
45
46
47
47
800
43
44
44
44
45
45
46
47
47
750
42
42
43
43
43
44
44
45
46
700
40
41
42
42
42
43
43
44
44
* Tables are derived from the National Fuel Gas Code. To determine the correct orifice for your installation
consult the National Fuel Gas Code
** Be sure to use sea level heating value. Heating value may be obtained from a local utility, heating value
must be converted to sea level equivalent sea lefel equivalent in order to use this table.
Summary of Contents for Climate Master RGED Series
Page 2: ...2 62 ...
Page 88: ...88 P APPENDICES Appendix C Air Flow Performance Data ...
Page 90: ...90 P APPENDICES Appendix C Air Flow Performance Data Cont ...
Page 92: ...92 P APPENDICES Appendix C Air Flow Performance Data Cont ...
Page 94: ...94 P APPENDICES Appendix C Air Flow Performance Data Cont ...
Page 159: ...159 ...
