13
PART 3. GAS CONNECTION
C. GAS TABLES
(Based on 0.60 specific gravity for natural gas at 0.5" WC pressure drop; DOE standard is 1100 BTU per cubic foot of natural gas.)
1 Run the gas supply line in accordance with all applicable codes.
2. Locate and install manual shut off valves in accordance with state and local requirements.
(TABLE 3-2) PROPANE SUPPLY PIPING (BASED ON 11" WC SUPPLY PRESSURE)
Size (in)
Inches
10
20
30
40
50
60
70
80
90
100
125
150
200
BTUs
per HR
x 1,000
3/4
0.824
363
249
200
171
152
138
127
118
111
104
93
84
72 }
1
1.049
684
470
377
323
286
259
239
222
208
197
174
158
135 }
1-1/4
1.380
1,404
965
775
663
588
532
490
456
428
404
358
324
278 }
1-1/2
1.610
2,103
1,445
1,161
993
880
798
734
683
641
605
536
486
419 }
2
2.067
4,050
2,784
2,235
1,913
1,696
1,536
1,413
1,315
1,234
1,165
1,033
936
801 }
Nominal
Iron Pipe
Internal
Diameter
Length in Pipe (feet)
(TABLE 3-1) NATURAL GAS SUPPLY PIPING
D. GAS VALVE SETUP
Models 119–399
Model 599
2
1
3
2
1
3
4
(DO NOT TOUCH LEFT
DO NOT ADJUST
increase
increase
HAND GAS VALVE!)
(FIGURE 3-2)
EVO MODELS 299–399
(FIGURE 3-3)
EVO MODEL 599
