Emerson Liebert ICOM-DO Installation Manual download pdf (Page 66)

Humidifier

NOTICE

Risk of improper water supply. Can reduce humidifier efficiency or obstruct humidifier

plumbing.

Do not use completely demineralized water with this unit; it is the minerals that allow the

electrode principle to work.

Do not use a hot water source; it will cause deposits that will eventually block the fill valve

opening.

A.1.2 Humidifier Water Connection

A copper compression olive type coupling for 1/4" O.D. soft copper tubing is provided with the unit and

requires no soldering for the water connection to the unit.

An isolating valve should ALWAYS be placed in the feed water line to allow service of the fill valve.

Each unit is fitted with a fill solenoid valve located on the base drain pan.

Flow openings are designed for water pressure from 30 to 80 psi and are protected by the built-in

strainer.

For inlet water pressure outside this range, the factory should be contacted.

Figure 51 Water connection to humidifier

7/8" Drain

Connection

Use 7/8" ID Hose from Factory

3/8" Cold Water

Olive Connection

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Emerson Liebert ICOM-DO Installation Manual Page 66