Roberts Gorden BH15 service manual Linear , 1 Foot and 2 Foot Deco Grille

Page 7

SECTION 3: CRITICAL CONSIDERATIONS

NOTE: 1. All dimensions are from the Tube surface.

2.Clearances B, C and D can be reduced by 50% after 7 m of tubing downstream from the burner.

3.All measurements are in Millimeters.

FIGURE 6: LINEAR , 1 FOOT AND 2 FOOT DECO GRILLE

A

C

B

 

 

 

D

 

 

Model A B C

D

BH15

150

890

1570

890

BH20

150

970

1650

970

BH25

150

970

1650

970

BH30

150

1020

1780

1020

BH35

150

1170

1930

1170

BH40

150

1220

1970

1220

BH45

200

1280

2010

1280

BH50

200

1330

2080

1330

FIGURE 7: LINEAR , PROTECTIVE GRILLE

A

C

B

 

 

 

D

 

 

Model A B C

D

BH15

150

890

1570

890

BH20

150

970

1650

970

BH25

150

970

1650

970

BH30

150

1020

1780

1020

BH35

150

1170

1930

1170

BH40

150

1220

1970

1220

BH45

200

1280

2010

1280

BH50

200

1330

2080

1330

FIGURE 8: LINEAR , VENTING

E

Unvented

Radiant tubes

Fan

F

Vented

Model E F

BH15

1000

500

BH20

1000

500

BH25

1000

500

BH30

1000

500

BH35

1000

500

BH40

1000

500

BH45

1000

500

BH50

1000

500

5

Image 7
Contents Blackheat 2001 Table of Figures Installer Responsibility Heater SafetyCritical Considerations Linear , Horizontal Mounts Clearance DataLinear , 1 Foot and 2 Foot Deco Grille TUBE, Horizontal Mount Clearance Data -U TubeTUBE, Opposite 45 Tilt Fans SpecificationsBH15ST BH20ST BH25ST BH30ST BH35ST BH40ST BH45ST BH50ST Blackheat Linear and U-Tube Reflector End Cap Major Component DescriptionsSuspension Details General Suspension DetailsLinear Standard Parts List Linear Heater InstallationBlackheat Linear General Assembly Overview BH30 BH15BH20 BH25Coupling and Tube Assembly Burner Tube Installation2 Coupling and Tube Assembly 1 Coupling and Tube AssemblyTube Clamp Nut Torque Tube Clamp Package Installation BoltReflector Overlap Detail 1 Reflector InstallationTube Standard Parts List Tube Heater InstallationBlackheat BH15UT Assembly Overview Blackheat U-Tube Layout Overviews Burner Tube and Fan Tube Installation Critical Hanger Placement