Home-Resideo TrueEASE Installation Manual
MOUNTING
Whether you purchased a Bypass or Fan humidier will determine how your humidier will be installed:
Which humidier do you have?
Bypass:
Bypass humidiers use the pressure difference
between the supply and return to move duct
air through the humidier. Access to both the
supply and return are required. The bypass
humidier can be positioned on either the
supply or return duct.
MCR29871
Fan:
Fan humidiers use the fan inside the humidier
to pull duct air through the humidier. Honeywell
strongly recomends mounting the HE300 on
the supply duct for maximum humidication
capacity. If a return duct installation is required,
a trap must be installed in the drain line. A hard
trap is recommended, but a coil in the line,
secured with tape or zip tie, is also acceptable.
See Water Supply and Drain Connections
section for details.
MCR29929
Choosing a Mounting Method
Before beginning Mounting:
I have conrmed local codes for proper plumbing practices.
I have chosen an installation location that meets the requirements on page 4.
Humidier 69-2413EF—09
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