Roberts Gorden BH35UT/EF, BH30UT/EF, BH40DL, BH35ST/EF, BH60DL/EF Burner Specifications, Standard

Page 80

BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL

18.9 Burner Specifications

Figure 37: Linear and U-Tube Specifications

End View

Plan View

Reflector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan

367

317

 

 

 

100 mm

 

 

Swirler*

 

mm mm

 

 

 

 

 

 

 

 

 

 

 

 

Burner Tube

Tube Length

 

 

 

 

171 mm

 

 

 

 

 

 

 

 

273 mm

 

 

 

 

Weld Spot

Damper

 

 

 

 

 

 

 

 

 

 

Plan View

 

Tube Length

 

 

 

 

 

Fan

 

 

100 mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner Tube

 

 

457 mm

 

 

 

 

 

 

 

 

 

 

 

Internal Swirler*

 

 

Fan Tube

 

U-Tube

 

Damper

Weld Spot

 

 

 

 

 

 

 

 

 

*Swirler must always be located in Fan Tube.

 

 

 

 

18.9.1 Standard

BH15

BH20

BH25

BH30

BH35

BH40

BH45

BH50

BH55*

Burner Specifications

Burner Airplate

20

15

12

6

7

9

10

11

19

ID Number

 

 

 

 

 

 

 

 

 

 

 

Jet Numbers -

 

#30

3.8 mm

#19

4.7 mm

#9

#3

#2

B

E

Natural G20 & 25

6.8 mm (G25)

 

 

 

 

 

 

 

 

Jet Numbers -

 

#46

2.3 mm

#37

#33

3.1 mm

3.3 mm

#29

#26

#24

Propane/Butane

 

 

 

 

 

 

 

 

 

Jet Numbers -

 

1.95 mm

2.25 mm

2.5 mm

2.7 mm

2.9 mm

3.2 mm

3.25 mm

3.4 mm

-

Pressure Couple

 

 

 

 

 

 

 

 

 

Gas Consumption**

1.43

1.91

2.38

2.86

3.36

3.81

4.29

4.77

5.25

Natural G20 (m3/h)

 

 

 

 

 

 

 

 

 

Gas Consumption**

1.66

2.22

2.77

3.32

3.88

4.43

4.99

5.54

6.09

Natural G25 (m3/h)

 

 

 

 

 

 

 

 

 

Gas Consumption**

0.56

0.75

0.94

1.13

1.32

1.51

1.69

1.88

2.07 [3.94]

Propane (m3/h) [kg/h]

[1.07]

[1.43]

[1.79]

[2.15]

[2.50]

[2.86]

[3.22]

[3.58]

 

Gas Consumption**

0.43

0.57

0.72

0.86

1.00

1.15

1.29

1.43

1.57

Butane (m3/h)

 

 

 

 

 

 

 

 

 

 

 

Governor Pressure

21.4

19.7

19.2

17.4

18.2

17.9

16.9

18.4

18.3

Butane (mbar)

 

 

 

 

 

 

 

 

 

 

 

Governor Pressure

8.6

7.9

7.7

7.0

7.3

7.2

6.8

7.4

7.3

Butane (in wg)

 

 

 

 

 

 

 

 

 

 

 

Governor Pressure

26.1

26.1

26.1

27.4

26.1

28.6

28.6

26.1

26.1

Propane (mbar)

 

 

 

 

 

 

 

 

 

Governor Pressure

10.5

10.5

10.5

11.0

10.5

11.5

11.5

10.5

10.5

Propane (in wg)

 

 

 

 

 

 

 

 

 

 

 

*Only available in Multiburner. **Based on Gross Caloric Value.

 

 

 

 

Natural G20:

 

8.7 mbar

 

3.5 in wg

 

 

 

 

Natural G25:

 

11.1 mbar

 

4.5 in wg

 

 

 

Natural G25 BH 55*:

 

9.5 mbar

 

3.8 in wg

 

 

74 of 74

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Page 79 Page 81
Contents If you smell gas OwnerPage Table of Contents Roberts-Gordon LLCPage Table of Figures Linear & Double Linear, One Side ReflectorPage Product Approval Safety Labels and Their Placement Heater SafetyManpower Requirements Top Panel Label Placement National Standards and Applicable Codes Installer ResponsibilityLow Level User Instructions Clearances to Combustibles BH40ST/EF BH45ST/EFBH15ST BH30DL BH20ST BH40DLBH55ST BH35ST/EF BH70DL/EFBH20UT Clearance Data -U TubeBH15UT 200 1370 1500 560 200 1530 1650 560250 1630 1860 560 250 1780 1960 560Major Component Descriptions General Suspension Details Typical Suspension Details Description Linear & Double Linear Heater InstallationLinear Standard Parts List Burner Tube ClipsWeld Spot BH15ST f BH20ST fBH35ST/EF f BH45ST/EFBH50ST/EF f BH55ST fDouble Linear Standard Parts List Clips Assembly Coupling Burner Tube Reflector Support Tube and ReflectorReflector Overlap approx RepeatedSide Burner Tube Installation Coupling and Tube AssemblyOpen ClosedTighten slide bar as shown below 1 Coupling and Tube Assembly2 Coupling and Tube Assembly Tube Clamp Package Installation 02750303 Option B Option aFan Tube Weld Spot Coupling Tee Fan TubeTube Heater Installation Tube Standard Parts List94320812 Tube Assembly Overview 200 mm690 mm BH35UT/EF gReflector Overlap 1780 mm U-Tube Hanger Placement Burner Tube and Fan Tube Installation1 Tube Clamp Package Installation U-Tube Support Bracket Assembly InstallationBolt Nut Torque 13.56 Nm Lock Washer Tube ClampOrient coupling so that Impact block is Tube Support Bracket Assembly Coupling Tube InstallationU-Tube Installation Reflector 02750303 Reflector Support Strap 03050000 Screw #8 x 3/4 3.9 x 19mm Damper Flange Multiburner Configuration & InstallationFan Tube Weld Spot Install Fully open position Typical Fan Arrangement Mm Hanger Cross Mm Manifold Damper Typical CrossMm Manifold Max 1000 3000 mm Tee ID/ID Sleeve Mm Hanger ReducerFan Assembly Burner & FAN InstallationBurner Installation Double Linear Fan Installation Tighten securely until tubeCannot be removed Tee Tighten securely until tube Cannot be removed1 Double Linear Fan Installation Use 1 x ¾ reducerNot supplied Non-Return ValveCondensate Drain Assembly Optional Heater Accessories She et Met al Screw 2 Side Reflector InstallationPer reflector Use additional supports High air movement Use six #8 sheet metal screws to attach the joint piece Tube Cover InstallationStep Decorative Grille Installation .3.1 Grille Installation 2 Frame Shield Installation2 Grille End Cap Installation 3 Grille InstallationSports Hall Guard Installation 2 Fastener Installation1 Grille Installation 3 Mesh Guard ConnectionAdjust Undershield Height Undershield Installation 10.6.1 Hanger InstallationUndershield Installation Hardware Installation Wall MountingLinear Venting End of Tube Fan Tube Outside Combustion Air SupplyAir Supply Requirements Fresh Air Intake Spigot Common DuctGAS Piping Gas Supply Pipe Connector 545 mm Minimum BurnerShut-Off Valve Supplied by Roberts-Gordon 1000 mm Long Typical External Wiring Diagram Double Linear Option WiringTypical External Wiring Diagram Linear or U-Tube Typical External Wiring Diagram Multiburner Internal Wiring Diagram Operation and service OperationTubing may still be hot Heater Lockout Indication OptionalHeater Lockout Indicator by Connector Heater Lockout Indicator by Volt Free ConnectorTesting Commissioning MultiburnerECA Approved Systems Multiburner only Servicing Instructions Pressure Switch Automatic Flame Control UnitNeons Vehicles and Other ObjectsTubes Gas LineBurner Observation WindowTroubleshooting Troubleshooting Flow Chart Linear, Double Linear U-TubeTroubleshooting Flow Chart Linear, Double Linear and U-Tube Troubleshoot EndsTroubleshooting Flow Chart Multiburner Troubleshooting Flow Chart Multiburner Re-establish continuity Purge LinesWhile burner is running. See Manifold Gas Pressure SettingGovernor orifice pressure Replacement Parts Item Description Specifications Tube Heater Linear HeaterDouble Linear Heater Burner Specifications StandardBH15 BH20 BH25 BH30 BH35 BH40 BH45 BH50 BH55 Burner Airplate ID Number Jet Numbers #30 #19 Natural G20EF Burner Specifications BH25/EF BH30/EF BH35/EF BH40/EF BH45/EF BH50/EFPage Page F r a r e d H e a t i n g
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