ElectroVap RTH
Water Connection
Unit mounting
A fresh cold water service should be used to supply the unit.
The water pressure should be between 15 and 90 psi and
should not exceed 100°F in temperature.
The water supply connection is through the bottom of the
unit. The humidifier is delivered with a 20 in. long water inlet
hose, with a 3/4 in. threaded female connector for the cold
water supply.
A manual shut-off valve and a check valve (not
included) should be located on the cold water service
connection to the unit.
Information about the water quality :
Chloride concentration < 75 mg/l
Phosphate concentration < 5 mg/l
Low concentration of CO2.
Organic elements in low concentration
Tap water or raw water
The water total desolved solids (TDS) may be up to 23
gr/gal (400 ppm). Check with the local water company. For
tank maintenance, refer to the maintenance page.
Softened water
The water TDS can be from 3.5 gr/gal (60 ppm) up.
Demineralized
water
The RTH humidifier can run with demineralized water of
30 µS minimum (0.7 gr/gal or 12 ppm)
.
Water inlet hose.
Shut-off Valve
w/check valve.
Water supply service.
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