Filter
Top Products
17
Servicing should only be performed by a Qualied Service Agent
DIRECT VENTING – ALL MODELS
The air intake provided on the unit contains a mesh screen to prevent large particles from entering the unit.
WHEN THE UNIT IS TO BE SET UP AS A DIRECT VENT, THE BALANCE PLATE AND MESH SCREEN
MUST BE REMOVED BEFORE GLUING PIPE TO THE CONNECTOR. THE INLET VENT PIPE MAY
THEN BE GLUED TO THE AIR INTAKE PROVIDED ON THE UNIT.
Remove the balance plate (SUF 400/
500 only) and mesh screen before
gluing intake air pipe to the fitting.
45° PVC Elbow
3" 120-250
4" 300-500
Two 3" or 4" 45° PVC elbows with mesh screens are provided with each unit. Both elbows are to be used in
direct vent applications. The screens are provided to keep vermin and large debris from entering the intake
air and exhaust vent runs.