Roberts Gorden BH Series service manual Venting, inches, centimeters, Model

ROBERTS GORDON ® BH-SERI E S SUBM IT TAL SHE E T

NOTE: 1. All dimensions are from the surfaces of all tubes, couplings and elbows.

2.Clearances B, C and D can be reduced by 50% after 25' (7.5 m) of tubing downstream from where the burner and burner tube connect.

3.“-” indicates an unapproved application. Roberts-Gordon prohibits the installation of this heater for all unapproved applications.

Venting

				(inches)			(centimeters)
		Model	A	E	F	A	E	F
A	E	BH-40	14	18	18	36	46	46
Unvented	Vent	BH-60	14	18	18	36	46	46
Infrared Tubes	Pipes	BH-80	20	24	18	51	61	46
Vented		BH-100	20	24	18	51	61	46
	F	BH-115/125	20	24	18	51	61	46
		BH-140/150	20	30	18	51	77	46
		BH-175/200	20	30	18	51	77	46

© 2004 Roberts-Gordon	BEFORE IN STALLATI ON AND OPER ATI ON OF HEATI NG EQUIPMENT, READ AND U NDERSTAND THE INSTALLATION, OPERATIO N AND SERVICE MANUAL .
	APPLICATION S, ENGI NEERING AND DETAI LED GUID ANCE ON SYSTEMS DESIGN, INSTALLATI ON AND PRODUCT PERFORMANCE IS AVAI LABLE UPON REQUEST. ROBERTS GORDON® PRODUCTS ARE TO BE
	INSTALLED ONLY IN ACCORDANCE WI TH LOCAL LAWS, CODES AND REGULATIONS, AND ONLY BY A CONTRACTOR QUALI FIED I N THE I NSTALLATION AND SERVICE OF GAS-FIRED HEATING EQUI PMENT.