Drolet Heat Commander Installation And Operating Instructions Manual page 29

Heat Commander Furnace Installation and Operation Manual
5.4.3 Minimum number of outlets and maximum lengths of ducts
- A minimum of 6 start-off adapters must
be installed on the start-off plenum. The
location of the adapters has no impact
on the distribution of air.
- Block the unused outlets with the block-off caps (B) and provided screws (D). Insert
the block-off under the plenum top.
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