Fig. #8246.5
6. Attach the three (3) mounting brackets to the
stack using the screws provided and the holes
that are pre-drilled in the stack.
Make sure the
brackets are positioned with the flange near the
top side of the stack (see illustration).
Caution must be taken not to over tighten and
strip the screw threads.
7. Turn the assembled stack and jacket top, right-
side up. The jacket top will be trapped between the
brackets and the top of the stack. Place the stack
over the inner stack adapter panel flanged hole
and lower the louvered jacket top panel back into
its original position. Reinstall the four (4) #10
flathead screws removed in step 1 above.
MODELS 181-401 and 182-400
INDOOR STACK INSTALLATION
1. Remove the louvered jacket top by removing
four (4) #10 flathead screws.
2. If originally installed, remove outdoor top
from the louvered jacket top.
3. Place the inner stack adapter panel over the
flue collector inside the heater. Make sure
the flanged side of the flue opening is up.
4. Turn the stack (drafthood) upside
down and set it down bottom side up.
5. Turn the jacket top panel (removed in step 1)
upside down and place it through the stack.
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