Roberts Gorden TF-Series service manual TF-120, TF-160, TF-200, TF-250, TF-300, TF-350

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

TF-Series U-Tube Layout Overviews

U-tube layouts showing one side. Use same measurements for the other side.

				bc
LEGEND
	Burner		g		e
	Reflector
	Tube 10' (3m)	h
	Tube 5' (1.5m)**		TF-120	20' (6m) Tube Length* (each side)
			TF-160

	Tube/Reflector		bc
	Hanger
	Coupling	g	d	f
	Assembly
	U-Tube
a =	14" (36 cm)	h
reflector width (not shown)
b =	2" (5 cm)	TF-160	30' (9m) Tube Length**(each side)
end cap to burner		TF-200

c = 2" (5 cm)	bc
end cap to hanger

d = 7'6" (229 cm)	g	d	e
distance first hanger
e = 10' (305 cm)
distance between hangers
f = 5' (153 cm)	h
distance between last full tube
hanger and half tube hanger	TF-200	40' (12m) Tube Length (each side)
g = 17.5" (44 cm)	TF-250
burner length
h = 9.5" (24 cm)		bc
burner height	g	d	e	f
*Requires the last reflector
before the U-Tube to be cut
in half for use on both sides.

**Requires the last tube before	h
the U-Tube to be cut in half for
use on both sides.
		TF-25050' (15m) Tube Length* ** (each side)
		TF-300
		TF-350

© 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.