User Manual

Lynx Combi Boiler
12
NON-DIRECT VENT, VENTING THROUGH A ROOF
All joints must be liquid and pressure tight. Use 3” dia. PVC/CPVC schedule 40 pipe, 3" nominal ID Polypropylene pipe or U/L listed
single wall 3" dia. AL29-4C S.S.*. venting materials (See page 7).
3 IN. DIA. PVC/CVPC,
POLYPROPYLENE PIPE
OR STAINLESS STEEL
VENTING MATERIAL FOR VENT
Figure 9. Lynx - non-direct vent, venting through the roof
*
AL 29-4C IS A REGISTERED TRADEMARK OF ALLEGHENY LUDLUM CORP.