6.3.3 Humidifier Water-supply Line requirements
NOTE: The humidifier is an option on 600-mm (24-in.) units only.
The fill valve is sized for an extended water pressure range of 30 to 80 psi.
For installations where water pressure is less than 15 psi, add a pressure-boost pump and notify your
Vertiv™ representative. A fill valve with an oversized opening will be supplied.
For installations where water pressure is greater than 80 psi, install a pressure-reducing valve in the
water-feed line to the unit.
With dirty or muddy water sources (for example, some well sources), ensure proper filtration by adding an
external filter to the water line entering the unit. (Consult your Vertiv™ for accessories such as filters.)
NOTICE
Risk of improper water supply. Can reduce humidifier efficiency or obstruct humidifier
plumbing.
Do not use completely demineralized water with this unit. The water must contain minerals for
the electrode principle to work.
Do not use a hot water source. It will cause deposits that will eventually block the fill-valve
opening.
See Connecting Water Supply to the Humidifier on page82 to connect the humidifier.
Vertiv | Liebert CRV Installer/User Guide | 58
To Next Page
Loading...
