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HEI240 Wood Insert Fireplace Installation and Operation Manual
Appendix
7
: Secondary Air Tubes and Baffle Installation
1. Starting with the rear tube, lean and
insert the right end of the secondary
air tube into the rear right channel
hole. Then lift and insert the left end
of the tube into the rear left channel.
2. Align the notch in the left end of the
tube with the key of the left air
channel hole. Using a « Wise grip »
hold the tube and lock it in place by
turning the tube as shown in
DETAIL
A
. Make sure the notch reaches the
end of the key way.
3. Repeat steps 1 and 2 for the two
tubes in the back then install the
baffle before installing the two front
tubes.
4. To remove the tubes use the above
steps in reverse order.
5.