Roberts Gorden Infrared Heater BH-150 - Manual (Page 26)

BH-S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL
20 of 59
Step 6.3.1 Coupling and Tube Assembly (Continued)
Step 6.3.2 Coupling and Tube Assembly (Continued)
Incorrect slide bar
position
Correct slide bar
dimensions
± 2" (5 cm)
Drive slide bar until tight.
End of slide bar should be
within tolerance listed below.
• Repeat Step 6.3 A - D until all tubes are assembled. See Page 20, Step 6.3.2 .
Tighten slide bar as shown below.
10' ± 1'
(3 m ± .25 m)
Total Overall
Tube Length
7' 6" ± 1'
(2.3 m ± .25 m)
Model
Tube Length
Minimum
BH-40 10' (3 m)
BH-60 20' (6 m)
BH-80 20' (6 m)
BH-100 30' (9 m)
BH-115 30' (9 m)
BH-125 40' (12 m)
BH-140 40' (12 m)
BH-150 50' (15 m)
BH-175 50' (15 m)
BH-200 60' (18 m)