If the TrueSTEAM owner's home has hard water, the Honeywell Reverse Osmosis (RO) Filtration System
(#50045947) should be installed in the water supply line.
The RO Filtration System consists of a base chassis, with three filter cylinders:
•
Water first passes through the #1 sediment removal filter.
•
Then it passes through the #2 reverse osmosis filter.
•
Clean water fills the #3 clean water staging tank and the storage tank reserve (if used; see note below).
Note: Whether you have a storage tank and accessories depends on your TrueSTEAM model. See the Installation Guide packaged with the RO Filtration System
for more details.
Finally, this reserve flows into the TrueSTEAM tank when the tank runs low and the solenoid valve opens. A drain
line carries reject water from the RO Filtration System to a suitable drainage point in the home.