SECTION 10: O
PTIONAL
H
EATER
A
CCESSORIES
43 of 73
10.2 U-Tube Cover Installation
The package contains t
w
o reflector joint pieces (P/N 02750901), one 2439 mm (8') reflector and 18 x #8 sheet metal
scre
w
s. Install the u-tube co
v
er using the follo
w
ing procedure.
Step 10.2.1
Cut the 2439 mm (8') reflector in half to be used on both
sides to co
v
er the u-tube.
Step 10.2.2
Flatten 1220 mm (4') reflector edge
w
here joint piece
matches. Put a mark on the 1220 mm (4') reflector,
directly o
v
er the tube center. Center the accessory joint
piece on the mark and scribe its contour on the reflector.
Scribe the location of the mounting holes.
Step 10.2.3
Cut a
w
ay the reflector to clear the tube, lea
v
ing about 25
mm of material inside the scribed contour to attach the
accessory joint. Drill or punch six 3 mm diameter holes in
reflector in the positions sho
w
n belo
w
.
Step 10.2.4
Use six #8 sheet metal scre
w
s to attach the joint piece.
Repeat
Steps 10.2.1 through 10.2.4
to attach the reflector joint piece on the other reflector.
Step 10.2.5
The o
v
erlap of both reflector joint pieces is attached
w
ith six #8 sheet metal scre
w
s.
Cut away contour
with tin snips.
Punch/Drill six
3 mm holes
