Operating instructions

Heatmax Furnace Installation and Operation Manual
65
Appendix 4: 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 A. 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.