Roberts Gorden GordonRay BH-175 - Manual (Page 33)

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.
OUTSIDE COMBUSTION AIR SUPPLY
Vertical Outside Air Supply for Single Heater Installation
Horizontal Outside Air Supply for Single Heater Installation
Band Clamp
(recommended)
Flex Hose
(recommended)
Vent Cap
Roof
4" (10 cm)
Single Wall Pipe
Burner
18" (46 cm)
Min.
Descri ption Part Num ber
Vent Cap 4" (10 cm) 90502300
Descri ption Part Num ber
Vent Cap 4" (10 cm) 90502300
Band Clamp
(recommended)
Flex Hose
(recommended)
Vent Cap Wall
4" (10 cm)
Single Wall Pipe
Burner