24
WARNING
Table 7 lists gas inputs at sea level to 2000 feet altitude. Reduce gas input four percent (4%) for each additional
1000 feet above sea level.
TABLE 7 - RATED INPUT
Boiler Model
Rated Capacity (CFH)
Gas Connection Size (inch dia.)
Natural
LP/Propane
EVO-500
500
200
1-1/4
EVO-750
750
300
1-1/2
EVO-1000
1000
400
1-1/2
EVO-1500
1500
600
1-1/2
EVO-2000
2000
800
1-1/2
TABLE 6 - EQUIVALENT OF STANDARD PIPE FITTING & VALVES
Pipe
Size
I.D.
Inches
Valves Fully Open (Screwed,
Flanged, Welded)
Schedule 40, Screwed Fittings
Gate
Globe
Angle
Swing
Check
90°
Elbow
(threaded)
45°
Elbow
(threaded)
90° Tee, Flow
through Branch
(threaded)
1/2"
3/4"
1"
1-1/4"
0.622
0.824
1.049
1.380
0.36
0.48
0.61
0.81
17.3
22.9
29.1
38.3
8.65
11.4
14.6
19.1
4.32
5.72
7.27
9.58
1.55
2.06
2.62
3.45
0.73
0.96
1.22
1.61
3.10
4.12
5.24
6.90
1-1/2"
2"
2-1/2"
3"
1.610
2.067
2.469
3.068
0.94
1.21
1.44
1.79
44.7
57.4
68.5
85.2
22.4
28.7
34.3
42.6
11.2
14.4
17.1
21.3
4.02
5.17
6.16
7.67
1.88
2.41
2.88
3.58
8.04
10.3
12.3
15.3
4"
6"
4.026
6.065
2.35
3.54
112
168
56
84.1
28.0
42.1
10.1
15.2
4.70
7.07
20.2
30.4
Equivalent lengths are for standard screwed fittings and for screwed, flanged, or welded valves relative
to schedule 40 steel pipe.
Содержание EVO-1000
Страница 12: ...12 Figure 3 Sidewall Positive Pressure Venting Optional Figure 2 Sidewall Positive Pressure Venting...
Страница 13: ...13 Figure 4 Vertical Pressurized Venting...
Страница 15: ...15 Figure 5 Typical Negative Pressure Conventional Venting...
Страница 17: ...17 Figure 7 Vertical Air Intake Piping...
Страница 26: ...26 Figure 9a Standard UL FM CSD 1 Wiring Diagram on off EVO 500 2000...
Страница 27: ...27 Figure 9b Standard UL FM CSD 1 Wiring Diagram Modulation EVO 500 2000...
Страница 30: ...30 Figure 11 Modular System Horizontal Air Intake Piping...
Страница 31: ...31 Figure 12 Modular System Vertical Air Intake Piping...
Страница 32: ...32 Figure 13 Modular System Typical One Pipe Water Piping...
Страница 33: ...33 Figure 14 Modular System Typical Primary Secondary Water Piping...
Страница 34: ...34 Figure 15 Modular System Typical Primary Secondary without System Pump...
Страница 35: ...35 Figure 16 Modular System Typical Reverse Return Water Piping...
Страница 36: ...36 Figure 17 Modular System Reverse Return with System Pump Only...
Страница 37: ...37 Figure 18 Modular System Typical Primary Secondary with Reverse Return...
Страница 47: ...47 This Page Intentionally Left Blank...
Страница 48: ...48 Troubleshooting Guide B Troubleshooting Guide...
Страница 49: ...49 Troubleshooting Guide...
Страница 53: ...53 This Page Intentionally Left Blank...
Страница 54: ...54 Figure 19 Combustion Chamber Assembly...
Страница 56: ...56 Figure 20 Burner Assembly FRONT VIEW TOP VIEW...
Страница 58: ...58 Figure 21 UL FM CSD 1 Main Gas Train Assembly...
Страница 60: ...60 Figure 22a DB B DB B w POC Gas Train 500 750 Figure 22b DB B DB B w POC Gas Train 1000 2000...
Страница 62: ...62 Figure 23 Jacket Panels 4D 4J 4C 4B 4F 4I 4G 4E 4R 4K 4H 4J 4N 4M 4L 4Q 4A 4P 4P...
Страница 64: ...64 Figure 24a Control Panel Assembly On Off...
Страница 66: ...66 Figure 24b Control Panel Assembly Modulation...
Страница 68: ...68 Figure 25 Bishop Pilot Assembly...
Страница 72: ...72 NOTES...
Страница 73: ...73 NOTES...
Страница 74: ...74 NOTES...
Страница 75: ...75 NOTES...