GE PNRQ21RBN Water System User Manual


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Specification guidelines.
The system makes a good supply of drinking water each day.
How much it will make depends primarily on these things…
WATER SOFTENER RECOMMENDED
INCOMING WATER HARDNESS (GPG)
60
50
40
30
2010
8
6
7
5
5
Water Softener
not required
Maximum turbidity (NTU) ...............................................<2
Maximum iron, manganese, hydrogen sulfide (ppm) .....................<0.1
Chlorine in water supply ................................................2.0 ppm Maximum Allowable
b
Feed water pH limits (pH) ...............................................4–10
6WRUDJHWDQNFDSDFLW\³JDOORQV .........................................4
c
Automatic shutoff control ..............................................yes
Prefilter and postfilter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(FQROPF) Carbon Block
Reverse Osmosis membrane ...........................................(FQROMF) Thin Film Polyamide
Storage Tank Dimension (inches) ........................................height 15” diameter 11”
System Body Dimension (inches) ........................................height 11” width 10.5” depth 4”
)HHGZDWHUSUHVVXUHOLPLWV³SRXQGVSHUVTXDUHLQFKSVL .....................40–120
a
)HHGZDWHUWHPSHUDWXUHOLPLWV³PLQLPXPPD[LPXPGHJUHHV) ..............40–100
0D[LPXP7RWDO'LVVROYHG6ROLGV7'6³SDUWVSHUPLOOLRQSSP ...............2000
Maximum water hardness @ 6.9 pH recommended to optimize membrane
OLIH³JUDLQVSHUJDOORQJSJ .....................................................10
For water with hardness greater than 10 grains (at 6.9 pH), the use of a
softener is recommended. Failure to install a water softener will reduce the
life of the Reverse Osmosis membrane. See chart for additional information
on the possible need for a water softener.
a. If house water pressure is over 80 psi, install a pressure reducing valve in the water supply line. If house water pressure
is under 40 psi, install a Reverse Osmosis booster pump (contact your local plumbing supply company).
E 5HGXFHGPD[LPXPRISSPE\WKH5HYHUVH2VPRVLVSUHILOWHU5(*8/$50$,17(1$1&(,65(48,5('&KORULQHZLOOGHVWUR\WKH
Reverse Osmosis membrane.
c. Theoretical tank capacity. When tested according to NSF/ANSI Standard 58 at 50 psig inlet pressure, tank capacity is
2.3 gallons.
4
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