Drolet DF02001, Installation And Operating Instructions Manual

Page: 61 / 78

Tundra II Furnace Installation and Operation Manual
61
10.1 Installation of secondary air tubes and baffle
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 B . Make sure the notch
reaches the end of the key way.
3- Repeat
step 1
and
2
for the other
secondary air tubes.
4- To remove the tubes use the above
steps in reverse order.