Clayton 1602G, Owner'S Manual, Page: 9 / 24

9
FIREBOX BRICK REPLACEMENT
This furnace comes from the factory with the firebrick in -
stalled. However, if brick replacement is necessary, follow these
instructions. Before furnace operation, remove the brick re -
taining strip. This piece is used during shipping to reduce brick
damage.
For model 1602, there are 6 full brick and 1 half brick per side.
Install the half brick first by putting the bottom of the brick in
first and let it rest against the firebox side and fire grates. Then
slide it to the rear. After that, install the #2, #3, #4, #5 & #6
brick, sliding the 6th brick forward to allow for the 7th brick.
Repeat for opposite side.
For model 1802, there are 8 full brick and 1 half brick per side.
Install the brick in the same manner as previously instructed
for the model 1602.
FORCED DRAFT BLOWER - 69189
NOTE: Prior to operation, be sure to remove the brick retain -
ing strips.
Using two 1/4-20 x 1” bolts and nuts, attach the draft blower adapter
to the draft tube on the front of the furnace. Then mount and secure
the draft blower to the adapter with the three 10-24 Kep nuts. Plug
the blower into the outlet on the front of the furnace.
(1) Draft Blower
(1) Draft Blower Adapter
(2) 1/4-20 x 1 Hex Bolt
(2) 1/4-20 Lock Nut
(3) 10-24 Kep Nut
FIREBRICK AND BAFFLE REPLACEMENT
BAFFLE/BRICK REPLACEMENT
If baffle replacement is necessary, slide the baffle out until you
can access the nuts thru the flue outlet. Once the nuts have
been removed, slide the baffle off the rod and thru the opening
in the firebrick. You may have to remove one of the firebrick to
make baffle removal easier.
For model 1602, there are 4 full brick and 1 half brick in the
top of the furnace. Install the brick by inserting one end of the
brick angled upward and then allowing the opposite end to rest
on the firebox lip. Lay the brick between the spacer and firebox
back. Slide the baffle to the rear and let it rest on that half brick.
After installing brick #2 in the front, install #3 and slide it un -
der the baffle. Finally install bricks #4 and #5.
For model 1802, there are 6 full brick in the top of the furnace.
Install the brick in the same manner as previously instructed
above.