Specification Guidelines - GE PNRV18ZWW01 Owner's Manual

SPECIFICATION GUIDELINES.

6
Product – length 10" width 8" height 21"
The system makes a good supply of drinking water each day.
How much it will make depends primarily on these things...
Feed water pressure—pounds per square inch (psi)
1
40–125
Feed water temperature limits—minimum/maximum degrees F.
2
40–100
Water quality
3
Maximum total dissolved solids (TDS)—parts per million (ppm)
2000
Maximum water hardness @ 6.9 pH—grains per gallon (gpg)
10
Maximum iron, manganese, hydrogen sulfide
0
Chlorine in water supply
Allowable*
Feed water pH limits (pH)
4–10
Percent rejection of TDS, minimum (new membrane)**
92
*Chlorine removed (maximum of 2.0 ppm) by the Reverse Osmosis
Prefilter...regular replacement of the prefilter is required. Chlorine will
destroy the Reverse Osmosis membrane.
**Feed water at 50 psig and 77°F. with 750 ppm sodium chloride. Quality
water production, amount of waste water and percent rejection all vary
with changes in pressure, temperature and total dissolved solids.
On average you should expect your Reverse Osmosis system to be
able to deliver 18 gallons of product per day, as tested by Water Quality
Association Standard S-300. Output according to ANSI/NSF Standard 58
is 10.9 gallons per day.