Roberts Gorden BH70DL/EF, BH35UT/EF, BH30UT/EF, BH40DL, BH35ST/EF Major Component Descriptions

Models: BH45ST/EF BH20UT BH50ST/EF BH55ST BH70DL/EF BH45UT/EF BH50UT/EF BH40UT/EF BH30DL BH15UT BH25ST/EF BH30ST/EF BH50DL/EF BH40ST/EF BH15ST BH20ST BH25UT/EF BH60DL/EF BH35ST/EF BH40DL BH30UT/EF BH35UT/EF

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BLACKHEAT® INSTALLATION OPERATION AND SERVICE MANUAL

SECTION 4: MAJOR COMPONENT DESCRIPTIONS

Burner (shown with Tube Gasket)

Must be installed with the flame observation window facing down.

Reflector (Aluminium or Stainless Steel)

Alternate overlap as shown on overview. Minimum overlap is 160 mm.

Burner Tube

Tube

Supplied in 3,000 mm lengths.

Heat treated aluminised tube

Burner tube is always the first

supplied in 3,000 mm lengths.

tube after the burner.

 

Tube and Reflector Hanger with Clamp Package

Position this hanger no more than 100 mm away from the burner assembly.

Tube and Reflector Hanger

Suspend system from these hangers.

Reflector Support Strap, Wire

Form & #8 x 3/4 (3.9 x 19mm)

Screw

Flex Gas Line

Tee

Assembly

Fan Tube with Internal Swirler

Supplied in 3,000 mm lengths. Fan tube is always the last tube on the heater where the fan is attached.

The swirler is welded to the inside of the tube end.

Coupling Assembly with Lock

Reflector End Cap

Punch out center section to accommodate tube.

Fan Assembly (Includes Flange)

Fan Assembly is attached to the last section of heat exchanger tubing (Fan Tube).

Damper Flange Assembly

For use on Multiburner Systems.

Fan Flange Assembly

and Screws

U-Tube

S-hook

Height Adjuster

U-Tube

Support Bracket

Spring

Bow

Hook

Shackle

10 of 74

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Roberts Gorden BH70DL/EF, BH35UT/EF, BH30UT/EF, BH40DL, BH35ST/EF, BH60DL/EF, BH25UT/EF, BH40ST/EF Major Component Descriptions