Roberts Gorden Energytube EM-115, Nstallation, Operation And Service Manual

Page: 19 / 82

SECTION 6: H
EATER
I
NSTALLATION
13 of 71
FIGURE 11: Critical Han g er Placement
Hanger
Side View
Must Be Within 4" (10 cm) Front View
S-hooks
Reflector
* Allows for thermal expansion of system
Typical Suspension Details
Rod 3/8"
Beam Clamp
Concrete Beam
Wood Beam
Washers
Locknut
Screw Hook
3/8"
24" min.*
(61 cm)
"X"*
Anchor
S-hooks
Chain Size
3/16"
Minimum
Turnbuckle
Not Included
Description Part Number
S-hook 91907302
T u be/Reflector Hanger, Wide Pattern 03090101
Run Len g th Typical Expansion Minimum "X" Len g th
10' (3 m) - 50' (15 m) ±1" (3 cm) 12" (30 cm)
51' (15.5 m) - 60' (18 m) ±2" (5 cm) 18" (46 cm)
61' (18.6 m) - 80' (24 m) ±3" (8 cm) 24" (61 cm)