Roberts Gorden TF-Series service manual Venting

ROBERTS GORDON ® TF-SE RIE S SU BMI TT AL SHEE 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.

Venting

				(inches)			(centimeters)
A	E	Model	A	E	F	A	E	F
		TF-120	14	18	18	36	46	46
Unvented
	Vent	TF-160	20	24	18	51	61	46
Infrared Tubes	Pipes	TF-200	20	24	18	51	61	46
		TF-250	20	24	18	51	61	46
Vented		TF-300	20	30	18	51	77	46
	F
		TF-350	20	30	18	51	77	46
		TF-380	20	30	18	51	77	46

© 2004 Roberts-GordonAPPLI CATIONS, ENGIN EERING AND DETAI LED GUIDANCE ON SYSTEMS DESI GN, I NSTALLATION AND PRODUCT PERFORMANCE I S AVAILABLE UPO N REQUEST. ROBERTS GO RDON® PRODUCTS ARE TO BE INSTALLED ONLY I N ACCOR DANCE WITH LOCAL LAW S, CODES AND REGULATIONS, AND ONLY BY A CONTRACTO R QUALI FIED IN THE INSTALLATION AND SERVICE OF GAS-F IRED HEATING EQUIPMEN T.