(4) Let brine flow on the ground until after next backwash, then put the hose back into tank.
Figure 2-63. Brine Water Shutoff Valve
The R.O. VESSELS gage is a good indicator of the condition of the R.O.
elements. Gage should read about 85 psid while R.O. elements are in good
Check R.O. PUMP LOW PRESSURE lamp in the upper Ieft corner of control box assembly. It must
be off while ROWPU is operating normally. If the blue lamp comes on, check Table 3-2 for troubleshooting
Figure 2-64. R.O. Pump Low Pressure Lamp
aa. Check R.O. PUMP HIGH PRESSURE lamp in upper left of control box assembly. It must be off at
all times while ROWPU is operating normally. If that blue lamp ever comes on, the R.O. pump will shutdown at
once. (Other pumps will continue to run). Check Table 3-2 for troubleshooting procedures.
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