Roberts Gorden CRV-Series service manual Open, Closed, Description, Part Number

ROBERTS GORDON ® CRV-SE RI ES SUBM ITT AL SHE ET

Tube Installation

Combustion

Chamber

7' 6"

(229 cm)

Description	Part Number
Tube	91409XXX
Turnbuckle	91903201
Tube/Reflector Hanger	03090100

NOTE: Tubing requires a downward slope of 1/2" (13 mm) per 20' (6 m) away from burner. Tailpipe Tubing requires a downward slope of 1" (26 mm) per 20' (6 m) away from burner.

End View

Weld	Bottom
Seam	of Tube

Tube

Hanger

Turnbuckles 10' maximum (3 m)

Chamber

Coupling and Tube Assembly

A	Close coupling with tab	Start slide bar/coupling lock
		B onto coupling

	Tab
		Slide Bar/Coupling Lock
		Wide end
		Coupling
Open	3" (8 cm) to
	4" (10 cm)
Closed
C Insert tubes into coupling	D Tighten coupling to join tubes
		Slide Bar/Coupling Lock
	Orient coupling so that	Coupling
	the impact block is in the
	2:00 or 10:00 o’clock
	positions	Tube
	Tube
Tube	Description	Part Number
	Coupling	01329600
	Slide Bar/Coupling Lock	01329700
	Tube	91409XXX

© 2004 Roberts-GordonBEFORE INSTALLATIO N AND OPERATI ON OF HEATIN G EQUI PMENT, READ AND UNDERSTAND THE I NSTALLATION, O PERATION AND SERVICE MANUAL .

APPLI 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.