Fulton Vantage (VTG) Fully Condensing Hydronic Boiler - Manual (Page 19)

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SECTION 2
VTG-IOM-2013-0815
INSTALLATION
2-13
burner confi gurations do not support vent limiters and
will need to be vented if required by the AHJ.
17. Vantage boilers with the SKP25 fuel train are in
compliance with CSD1 and CSA. This confi guration is
also compliant with IRI, which has been replaced by GE
GAP. NFPA 85 confi guration is available as an option to
comply with local codes or regulations that specifi cally
require a vent valve.
18. Please note that custom confi gurations or other off
standard projects may utilize alternate fuel trains. For
these situations, refer to submittal drawings.
19. Ensure the burner will be supplied with suffi cient
ventilation and uncontaminated air for proper
combustion. Air contaminants include, but are not
limited to, chlorides, halogens, fl ourocarbons, and
construction dust. Refer to appropriate jurisdictional
codes.
 Components Requiring Ventilation to the
Outdoors
Although there are custom fuel train requirements available
that do not include components requiring ventilation to the
outdoors, many Vantage fuel trains will require a vent line on
the gas pressure regulator.
Follow the recommendations of the manufacturer of the
gas pressure regulator for specifi c instructions. General
TABLE 3 - NOMINAL PIPE SIZE
Nominal
Pipe Size ID Equivalent Pipe Length Max Capacity in ft3 of natural gas per hour. Pressure drop of
0.5”wc/Equivalent length of pipe (feet)
Inch (mm) Inch (mm) 90 Elb
Feet
(meter) Tee
Feet
(meter) 20 40 60 80 100 150 200
1-1/4 (31.75) 1.380 (35.05) 3.45 (1.05) 6.9 (2.10) 950 ----- ----- ----- ----- ----- -----
1-1/2 (38.1) 1.610 (40.89) 4.02 (1.22) 8.04 (2.45) 1460 990 810 ----- ----- ----- -----
2 (50.8) 2.067 (52.50) 5.17 (1.57) 10.3 (3.13) 2750 1900 1520 1300 1150 950 800
2-1/2 (63.5) 2.469 (62.71) 6.16 (1.87) 12.3 (3.74) 4350 3000 2400 2050 1850 1500 1280
3 (76.2) 3.068 (77.92) 7.67 (2.33) 15.3 (4.66) 7700 5300 4300 3700 3250 2650 2280
4 (101.6) 4.026 (102.26) 10.10 (3.07) 20.2 (6.15) 15800 10900 8800 7500 6700 5500 4600
6 (152.4) 6.07 (154.17) 10.10 (3.07) 23.60 (7.19) ----- ----- ----- ----- 20200 16503 12766
8 (203.2) 7.98 (202.69) 13.30 (4.05) 29.10 (8.86) ----- ----- ----- ----- 41200 33660 29128
FIGURE 6 - FULTON PH NEUTRALIZING KIT (WITHOUT PUMP)