Installation Instructions
Page 11
... screws. Insert tab of terminal block cover into any plastic or metal foil vent with rigid heavy metal vent or flexible metal vent. ■■ Review Vent system chart. For more information, see the "Assistance or Service" section of fire, this is not plugged with hold-down screw. 7. Flexible metal vent...
... screws. Insert tab of terminal block cover into any plastic or metal foil vent with rigid heavy metal vent or flexible metal vent. ■■ Review Vent system chart. For more information, see the "Assistance or Service" section of fire, this is not plugged with hold-down screw. 7. Flexible metal vent...