Barnstead|Thermolyne EASYpure D7421 Installation, Operation & Service Parts Manual
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Contents
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24Your EASYpure RO was designed to operate auto-matically. The unit will automatically turn off whenthe tank is full and will restart when the tank emp-ties slightly. The unit will restart automatically for 5minutes every 3 hours 55 minutes of inactivity toflush the membrane during periods of non-use.This flush water will automatically run to the drain.Please ensure that the unit remains on — if youneed to de-energize the system for longer then 48hours contact Barnstead|Thermolyne customer ser-vice. If water is not drawn from the tank for 72hours, empty tank and refill with new RO waterbefore using.Indicators(See Figure 11, page 25.)Pressure GaugeOn initial start-up, the pressure gauge will brieflyindicate the feedwater pressure. Once the pumpstarts, the pressure gauge will indicate the pres-sure after the pump, which is the pressure on thereverse osmosis membranes. During normal opera-tion, this gauge should read 55-65 psi.LED'sThere are five indicator lights on the EASYpure ROfront panel. Their significance is as follows:Indicator Lights These lights alert you of theoperating status of the unit. If your attention is re-quired to correct a problem or maintain the system,it will be indicated on the display (periodicallycheck the panel to see if attention is required). Alisting of the various indicator lights and theirmeanings follow:OperationWarningDo not use in the presence offlammable or combustiblematerials; fire or explosionmay result. This device con-tains components which mayignite such materials. |
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