Roberts Gorden BH15 Manuel D’Utilisation
NSTALLATION
O
PERATION
AND
S
ERVICE
M
ANUAL
26
Figure 23:
BLACKHEAT® U-Tube Layout Overviews
Model
Reflector
Overlap
(approx.)
a
b
c
d
e
f
g
BH15
1780 mm
850 mm
50 mm
50 mm
2290 mm
3050 mm
366 mm
291 mm
BH20
....
250 mm 850 mm 50 mm 50 mm 2290 mm 3050 mm 366 mm 291 mm
BH25
250 mm
850 mm
50 mm
50 mm
2290 mm
3050 mm
366 mm
291 mm
BH30
....
580 mm 850 mm 50 mm 50 mm 2290 mm 3050 mm 366 mm 291 mm
BH35
580 mm
850 mm
50 mm
50 mm
2290 mm
3050 mm
366 mm
291 mm
BH40
....
580 mm 850 mm 50 mm 50 mm 2290 mm 3050 mm 366 mm 291 mm
BH45
690 mm
850 mm
50 mm
50 mm
2290 mm
3050 mm
366 mm
291 mm
BH50
....
690 mm 850 mm 50 mm 50 mm 2290 mm 3050 mm 366 mm 291 mm
Burner Box
Reflector
Tube
Tube/Reflector
Hanger
Reflector Support
Coupling Assembly
LEGEND
*Loose
Screw
Tight
Screw
g
c
b
d
f
*Loose
Screw
Tight
Screw
g
c
b
d
e
*Loose
Screw
Tight
Screw
*Loose
Screw
g
c
b
d
e
f
*Loose
Screw
g
c
b
d
BH20
BH25
BH15
BH30
BH35
BH40
BH45
BH50
h
h
h
h
a = overall width (not shown)
b = end cap to burner/fan
c = end cap to hanger
g = burner length
h = burner height
d = distance first hanger
e = distance typical between hangers
f = distance between last full tube
hanger and half tube hanger
U-Tube
*Loose Screws -
loosened
2 mm (1/16")
to allow slippage.
Reflector