Manifold Kits - A.O. Smith BTH 120-250(A) Installation & Operating Instructions Manual

MANIFOLD KITS

Precision cut type "L" all copper A.O. Smith manifold kits assure water flow balance of all units. Without this balance, the full water
heating and storage potential of the system cannot be achieved. Plus, the units with the higher water flow may have a shortened life.
Unions shown in piping diagrams are not included in the manifold kits.
Dimensions shown are for minimum space occupied by the water heaters assemblies.
Space for the venting system and unit servicing must be added.
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