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4  

Parts Of The System 

Installing the Filters 

When handling filter cartridges be sure hands are clean and sanitized or wear surgical gloves. 
 

1. 

Loosen and remove filter housings using wrench provided. 

2. 

Remove plastic wrapper from filter cartridges.  Check the o-ring to insure it is lubricated.  If not, use 

NSF approved silicon grease.  Install the o-ring into the filter housing.  Install the filters into the correct 
locations as indicated in Figure 1 on page 4.  Insure the Carbon cartridges are installed with the rubber 

gasket at the top. 

3. 

Install and tighten the filter housings firmly by hand.  Use the wrench provided to tighten an addition 
1/4 to half turn.  Do not over tighten. 

Storage Tank (3.0 Gal) 

holds filtered water, ready 

for use.

 

Faucet (Standard)

 used 

to dispense RO water 

when needed.  

Optional 

air gap and designer 

faucets are available.

 

Post-Carbon Filter 

is 

provided for a final 

“polish” to provide great 

tasting drinking water.

 

Reverse Osmosis Membrane 

reduces dissolved minerals, met-

als and salts.  During the proc-

ess, harmful compounds are 

separated by the membrane and 
the reject water goes to drain.

 

Pre-Carbon Filter 

re-

moves chlorine in the feed 

water to protect the re-

verse osmosis membrane.

 

Pre-filter 

removes larger 

particles such as sand, silt, 

and rust.

 

Self-piercing Inlet Saddle 
Valve 

is connected to the 

cold water line to supply wa-

ter to the RO system.

 

Drain Saddle 

is connected 

to the drain to remove reject 

water from the RO system.

 

Filter Housing / Mem-
brane Multi-tool 

used to 

loosen or tighten the filter 

sumps or membrane caps.

 

Tubing 

1/4” and 3/8” tub-

ing to connect system to 

tank, faucet, and drain.

 

Summary of Contents for RO 75 GPD 4 STAGE BP

Page 1: ...COMMENDED TO WAIT UNTIL THE ENTIRE SYSTEM IS PRESSURIZED INCLUDING STORAGE TANK FAUCET AND RE CHECK FOR ANY LEAKS BEFORE LEAVING INSTALLATION SITE IT IS NORMAL FOR SOME BLACK CARBON FINES TO APPEAR IN...

Page 2: ...ms use four stages of treatment to filter your water Stage 1 Remove sand dirt sediment Stage 2 Remove chlorine taste odors very fine particulates Stage 3 Reduce total dissolved minerals Stage 4 Polish...

Page 3: ...em can be installed to provide the feed water for these features but you should consult your fridge owners manual for further information Guidelines for component placement are as follows Faucet shoul...

Page 4: ...ered water ready for use Faucet Standard used to dispense RO water when needed Optional air gap and designer faucets are available Post Carbon Filter is provided for a final polish to provide great ta...

Page 5: ...ank Failure to do so could result in a leak that is not spotted until after the installer has left the loca tion Installing the Membrane When handling membranes be sure hands are clean and sanitized o...

Page 6: ...oves eye protectors To make the faucet mounting hole if sprayer or second hole is not used check below to make sure the drill does not interfere with anything below the sink Center punch a small inden...

Page 7: ...f the floor Level it and mark the loca tion of mounting screws 2 Install the screws Leave 1 4 of the screw head out from the wall 3 Install the mounting bracket slots over the screws and hang the unit...

Page 8: ...nnect 3 8 tubing storage tank 4 Connect tubing to inlet water supply valve For air gap models connect 1 4 tubing to faucet and 3 8 tubing from faucet to drain saddle 5 Check all connections to be sure...

Page 9: ...aks 3 Allow system to process water for approximately 1 hour at which point tank will be practically full 4 Open faucet again and allow tank to empty for a second time It is normal to see some black c...

Page 10: ...bing into fitting 2 Defective tubing 2 Cut damage section of tubing and re install Not enough product water Pump not running Pump running but system not producing water Leaks Spare Parts List RO 75 GP...

Page 11: ...NE HOUSING PP 1 22 41203005 CONTROLLER 1 23 41323002 LARGE SINGLE CLAMP PP 2 24 41209004 SOLENOID VALVE 420ML MIN 1 25 41317002 CONTROL BOX pp 1 26 42005016 PRODUCT WATER CHECK VALVE 3 8 O D 3 8 O D 1...

Page 12: ...ce any part which fails two 2 years from date of manufacture as indicated by the serial number or date code provided the failure is due to a defect in material or workmanship The only exception shall...

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