Rheem W2W Series Owner's Manual And Installation Instructions page 32

HEAT PUMP AND TANK ASSEMBLY
Stackable Models Installations
Stackable models can be stacked two high to reduce footprint as shown in the
diagram below. Items 3 to 6 in the table below are supplied with a stackable heat
pump model.
Note: Top unit can be 9540**00.
STORAGE TANKS
Rheem Commercial storage tanks are employed to store the hot water generated
®
by the heat pump. The tanks must be manifolded using the Equa-Flow manifold
system to ensure even distribution of the stored energy. Up to ten tanks can be
manifolded together in a single bank. More than one bank can be used. Follow
the diagram on page 36 when manifolding the tanks.
Refer to the installation instructions supplied with the storage tanks for specific
information relating to the installation of the storage tanks.
PRIMARY CIRCULATORS
Each side (cold and hot) of heat pump requires a primary circulator to ensure the
correct flow rate and temperature rise is achieved. Where more than one heat
®
pump is installed the common manifold must be installed using the Equa-Flow
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