Roberts Gorden Corayvac CRV-B Series, Installation, Operation & Service Manual

Page: 31 / 96

SECTION 7: H
EATER
I
NSTALLATION
23 of 85
Step 7.1 Tube Installation
Step 7.2 Couplin g and Tube Assembly
Note:
CORAYVAC® Classic systems require
all hangers after the first hanger to be
positioned a maximum of 7’ (2.1 m) apart.
Distance of first
hanger after burner
Description Part Number
T u be 91409XXX
T u rnb u ckle 91903201
T u be/Reflector Hanger 0309010X
A
Close co u pling and slide
opposite end into tab.
Position tab
u nderneath
g u ide rail.
B
Insert w ide end of slide bar/co u pling lock into
g u ide rail on opposite end of tabs. Slide the slide
bar/co u pling lock u p the g u ide rail u ntil sn u g
(approximately 3" (8 cm) to 4" (10 cm)).
C
Insert t u bes into co u pling
u ntil end of each t u be rests
against internal pins.
D
Strike slide bar/co u pling lock w ith mallet or hammer
u ntil tight.
Description Part Number
Co u pling 01329600
Slide Bar/Co u pling Lock 01329700
T u be 91409XXX