Roberts Gorden Vacuum Assisted Linear - Manual (Page 21)

SECTION 6: L INEAR & D OUBLE L INEAR H EATER I NSTALLATION
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Figure 20: Linear Layout Overview
Model BH15ST BH20ST BH25ST/EF BH30ST/EF BH35ST/EF BH40ST/EF BH45ST/EF BH50ST/EF BH55ST
Reflector
Overlap
(approx.)
700 mm 250 mm 250 mm 530 mm 530 mm 530 mm 330 mm 330 mm 200 mm
a = reflector width (not shown) - 365 mm
b = end cap to burner/fan - 50 mm
c = end cap to hanger - 50 mm
d = distance first hanger - 2290 mm
e = distance typical between hangers - 3050 mm
f = burner height - 366 mm
g = burner length - 291 mm
Burner
Reflector
Tube
Tube/Reflector
Hanger
Coupling
Assembly
Fan
Assembly
LEGEND
Damper
Assembly
BH20ST
BH25ST/EF
g
c
b
d e
b
f
e
BH30ST/EF
BH35ST/EF
BH40ST/EF
g
c
b
d e
b
f
e e
BH45ST/EF
BH50ST/EF
g
c
b
d e
b
f
e e e
BH55ST
g
c
b
d e
b
f
e e e e
g
c
b
d e
b
BH15ST f