Roberts Gorden BH15 service manual Blackheat Linear and U-Tube

Page 12

BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL

4.9Burner Specifications

Figure 16: BLACKHEAT® Linear and U-Tube

 

Reflector

 

End View Plan View

Fan

 

 

100 mm

Swirler*

171 mm

 

 

 

 

Burner Tube Heat Exchanger Length

 

 

 

Damper

317 mm

Side View

 

273 mm

 

 

Plan View

Heat Exchanger Length

 

Fan

100 mm

 

 

U-Tube

 

 

 

Burner Tube

 

 

Internal Swirler*

Fan Tube

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

10

Image 12
Contents Blackheat 2001 Table of Figures Heater Safety Installer ResponsibilityCritical Considerations Clearance Data Linear , Horizontal MountsLinear , 1 Foot and 2 Foot Deco Grille Clearance Data -U Tube TUBE, Horizontal Mount TUBE, Opposite 45 Tilt Specifications FansBH15ST BH20ST BH25ST BH30ST BH35ST BH40ST BH45ST BH50ST Blackheat Linear and U-Tube Major Component Descriptions Reflector End CapGeneral Suspension Details Suspension DetailsLinear Heater Installation Linear Standard Parts ListBlackheat Linear General Assembly Overview BH15 BH20BH25 BH30Burner Tube Installation Coupling and Tube Assembly1 Coupling and Tube Assembly 2 Coupling and Tube AssemblyTube Clamp Package Installation Bolt Tube Clamp Nut Torque1 Reflector Installation Reflector Overlap DetailTube Heater Installation Tube Standard Parts ListBlackheat BH15UT Assembly Overview Blackheat U-Tube Layout Overviews Critical Hanger Placement Burner Tube and Fan Tube Installation