Roberts Gorden BH Series service manual Tilt Reflector

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.

45° Tilt Reflector

													(inches)				(centimeters)
											Model	A	B	C	D	A	B	C	D
								A			BH-40	8	8	50	46	21	21	127	117
											BH-60	8	8	59	54	21	21	150	138
											BH-80	8	8	65	60	21	21	166	153
								C
			B				D				BH-100	10	8	73	64	26	21	186	163
											BH-115/125	10	8	77	69	26	21	196	176
											BH-140/150	12	8	83	74	31	21	211	188
											BH-175/200	12	8	85	79	31	21	216	201
U-Tube, Standard Reflector
													(inches)				(centimeters)
											Model	A	B	C	D	A	B	C	D
											BH-40	-	-	-	-	-	-	-	-
					A						BH-60	6	35	62	30	16	89	158	77
											BH-80	6	38	68	37	16	97	173	94
					C
	B									D
											BH-100	6	40	75	39	16	102	191	100
											BH-115/125	6	46	78	43	16	117	199	110
											BH-140/150	6	50	83	47	16	127	211	120
											BH-175/200	8	54	87	51	21	138	221	130
U-Tube, Full 45°
													(inches)				(centimeters)
						A					Model	A	B	C	D	A	B	C	D
									D		BH-40	-	-	-	-	-	-	-	-
		B									BH-60	8	8	59	42	21	21	150	107
											BH-80	8	8	65	46	21	21	166	117
											BH-100	8	8	73	52	21	21	186	133
											BH-115/125	8	8	77	61	21	21	196	155
				C
											BH-140/150	8	8	83	66	21	21	211	168
											BH-175/200	8	8	85	70	21	21	216	178

© 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.