Roberts Gorden GordonRay BH-175 - Manual (Page 11)

ROBERTS GOR DON ® BH- S ERI E S S UBM IT TAL S HE E T
© 2004 Roberts-Gordon BEFORE IN ST AL LATI ON AND OPER ATI ON OF HEATI NG E QUIPMENT, READ AND U NDERSTAND T HE INSTALL AT ION, OPERATIO N AND SERVICE MANUAL .
APPL ICATION S, ENGI NEE RING AND DET AI LE D GUID ANCE ON SYST EMS DE SIGN, INSTAL LATI ON AND PRODUCT PE RFORMANCE IS AVAI LABLE UPON RE QUEST. ROBERT S GORDON
® PRODUCT S ARE T O BE
INSTAL LE D ONL Y IN ACCORDANCE WI TH L OCAL L AWS, CODES AND REGUL AT IONS, AND ONLY BY A CONT RACT OR QUALI FIE D I N THE I NST ALL AT ION AND SE RVICE OF GAS-FIRE D HE AT ING EQUI PME NT.
HEATER INSTALLATION
Critical Hanger Placement
Descr ipti on Par t Number
S-Hook 91907302
Tube/Reflect or Hanger 03090100
Hanger
Side View
Must Be Within 4" (10 cm) Front View
S Hooks
Reflector
Hanger
45° Angle
* 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
Run Length Typical Expansion Mininum “X” Length
10’ - 50’ ±1” (3 cm) 12”
51’ - 60’ ±2” (5 cm) 18”
61’ - 80’ ±3” (8 cm) 24”