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Outdoor Reset
Sensor
DHW Recirculation Timer (Optional)
Domestic Hot Water Supply Line
Thermostat
LEGEND
36
Optional Low Water
Cut-Off (LWCO)
Air Handler
Heating
Supply
Heating
Return
The image below illustrates a suggested
arrangement. Some of the fittings are
optional.
Hydronic Air Handler Installation and Operation Manual
This is not an engineering drawing; it is intended
only as a guide and not as a replacement for
professional engineering project drawings. This
drawing is not intended to describe a complete
system. It is up to the contractor or engineer to
determine the necessary components and
configuration of the particular system to be installed.
The drawing does not imply compliance with local
building code requirements. It is the responsibility of
the contractor or engineer to ensure the installation
is in accordance with all local building codes. Confer
with local building officials before installation.
Cold Water Supply Line
DHW
Recirculation
Pump
(Optional)
Domestic Hot
Water Return
Line (Not
Required)
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