Pentair EVERPURE ROM IV Instrucciones De Instalación página 21

24 . Open the faucet and the incoming water valve . Allow
water to run for five (5) minutes to flush the ROM-PST
Cartridge . Then close the incoming water valve .
25 . Install a new ROM-G75 RO Cartridge .
26 . Open the incoming water valve . Allow the faucet to drip
for 12 hours to flush the RO cartridge .
27 . Close the faucet . The storage tank will fill .
The ROM IV RO System is ready for operation .
TROUBLESHOOTING
NOTE: If leaks persist, or if there are other leaks on system,
turn off water supply and call Technical Support
800.279.9404.
Leaks Between Cartridge and Filter Housing
1 . Turn off cold water supply to system . Close tank valve .
Open drinking water faucet to relieve water pressure .
2 . Remove the cartridge, inspecting it for damage . Inspect
o-rings to make sure they are seated and clean .
3 . Insert and twist the cartridge back into the filter housing .
4 . Turn on water supply . Open tank valve . Close drinking
water faucet after water begins to flow . If leaks persist,
call Technical Support .
Leak Between Tank Valve and Storage Tank
1 . Turn off water supply to system . Open faucet to drain
storage tank . Let faucet run for three (3) to five (5)
minutes until it drips .
2 . Remove blue tubing from tank valve by pressing the collar
around the fitting while pulling the tubing with your
other hand .
3 . Unscrew the tank valve from the storage tank .
4 . Inspect the rubber seal inside the threaded area . Repair
or replace the valve as needed .
5 . Thread the tank valve onto the top of the tank opening by
turning it clockwise until snug .
6 . Cut off 1" (2 .5 cm) of tubing . Tubing should be cut
squarely . Internal and external burrs should be removed .
Place a mark on tubing 3/4" (1 .9 cm) from end of tubing .
7 . Wet the tubing and insert until the mark is flush with the
quick-connect fitting .
8 . Turn water supply on and close drinking water faucet .
9 . Allow system to pressurize for several hours and check
for leaks .
10 . Check for leaks after tank is fully pressurized [one (1) to
three (3) hours] . If leak persists, call Technical Support .
ROM IV REVERSE OSMOSIS SYSTEM INSTALLATION AND OPERATION GUIDE
Leaks at Quick-Connect Fittings
CAUTION: The 1/4" red tubing connected to the bottom
drain connection of the RO cartridge has a flow
restrictor installed. The system will not operate
correctly if the restrictor is removed.
1 . Close tank valve, turn off cold water supply to the
system, and open drinking water faucet .
2 . Press collar around the quick-connect fitting while
pulling the tubing with your other hand .
3 . Cut off 1" (2 .5 cm) of tubing . Tubing should be cut
squarely . Internal and external burrs should be removed .
Place a mark on tubing 5/8" (1 .6 cm) from end on 1/4-
inch tubing or 3/4" (1 .0 cm) from end on 3/8" tubing .
4 . Wet the end and insert tubing until the mark is flush with
the quick-connect fitting .
5 . Open the cold water supply until it comes to a stop . Open
the tank valve and close drinking water faucet . If leaks
persist, call Technical Support .
Leaks from Faucet
1 . Check to make sure red tubing leading from the drinking
water faucet to the drain is as straight as possible (it is
usually necessary to cut this line during installation) . Any
kinks or sags in this drain line will impede the flow of
water to the drain .
2 . Check to make sure the drain clamp and the drain hole
are properly aligned, refer to Figure 8) .
3 . Check to make sure there is no foreign matter clogging
the drain line or at the drain clamp hole . If leaks persist,
call Technical Support .
No Flow or Slow Flow from the Brine (Reject) Line (Less
than 6 fl. oz. or 180 mm per minute)
NOTE: Before checking brine (or reject) flow, make sure
the unit is producing water by turning the valve on
the storage tank off and opening the drinking water
faucet. Water should drip from faucet.
1 . Replace the prefilter cartridge according to the Changing
the Cartridge Instructions on page 19 and recheck the
brine (or reject) flow rate .
2 . If the prefilter cartridge is not at fault, the brine (or
reject) flow controller could be clogged . Call
Technical Support .
High TDS in Product Water
1 . If high TDS (Total Dissolved Solids) is detected in the
product water, the RO cartridge may need to be replaced
or the reject flow control tubing may be clogged . If this is
a new installation, call Technical Support .
2 . Otherwise, draw 1 gal (3 .8 L) of water from the unit . After
10 minutes, run water from the faucet and test the water
again .
3 . Determine when you last changed the RO cartridge and
call Technical Support .
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