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BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL
10
4.9 Burner Specifications
Figure 16: BLACKHEAT® Linear and U-Tube
Fan
Damper
Swirler*
Plan View
Reflector
171 mm
End View
Internal Swirler*
Side View
273 mm
317 mm
Heat Exchanger Length
Heat Exchanger Length
Fan Tube
U-Tube
Plan View
Fan
Burner Tube
Burner Tube
100 mm
100 mm
Damper
*Swirler must always be located in Fan Tube
4.9.1 Burner Air Plate BH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50
Marking 071300+ 20 15 12 06 07 09 11 10
4.9.2 Jet Marking BH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50
Natural #30 3.8 mm #19 4.7 mm #9 #3 #1 D
Propane/Butane #46 2.3 mm #37 #33 3.1 mm 3.3 mm #29 #26
4.9.3 Gas Consumption BH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50
Natural
[MJ/hr]
54 72 90 110 125 138 162 180
ULPG MJ/hr as Natural Gas. Approximate kg/h consumption as below for reference only.
[kg/h]
[1.07]
[1.43]
[1.79]
[2.15] [2.50]
[2.86]
[3.22]
[3.58]
4.9.4 Governor Pressure BH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50
ULPG All Models 2.60 kPa
Natural Gas All Models 0.75 kPa