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5

Packing List

Bag

Drain Adapter Kit

Bag

Water Storage Tank

Reverse Osmosis

Assembly 

With Red and Yellow

tubes attached

Reverse Osmosis Faucet Assembly

with Black and Blue Tubes

Attached

Coin

Battery

NOTE: Codes in the state of Massachusetts require

installation by a licensed plumber and do not per-

mit the use of saddle valves. 
If you live in the state of Massachusetts, review

plumbing code 248-CMR of the Commonwealth of

Massachusetts before proceeding with the installa-

tion.

INSPECT SHIPMENT

Your Reverse Osmosis Drinking Water System is

shipped complete in one carton. Remove all items from

your shipping carton. 
Check all items against the packing list below. Note any

items lost or damaged in shipment. Note any damage

to the shipping carton. Refer to the exploded view and

parts list in the back of the manual for the part names

and numbers of missing or damaged items.
If your new EP-RO25 has missing or damaged items,

please call toll free 800-693-1138 for free and swift

replacement of missing or damaged items.
If problems exist, refer to the website or the toll free

number listed throughout this manual. 
Keep the small parts in the parts bag until you are

ready to install them.

Unpack and Check Your Carton

FIG. 2

Green Supply Tube

Nitrate/Nitrite Test Kit

Parts Bag

Tank 

Connector

Hanger Brackets

Eye Dropper

Tee,

Feed Adaptor

Summary of Contents for EP-RO25

Page 1: ...F International against NSF ANSI Standards 42 58 See performance data sheet for details If you have any questions or concerns when installing operating or maintaining your reverse osmosis system call...

Page 2: ...2 Step D Install Storage Tank 13 Step E Install Reverse Osmosis Faucet 14 15 Step F Connect Tubes 16 17 Step G Sanitize Pressure Test Purge System 18 19 How Your Reverse Osmosis System Works 20 21 Mai...

Page 3: ...teration neglect freezing accident or negli gence and provided further that the Reverse Osmosis Drinking Water System is not damaged as the result of any unusual force of nature such as but not limite...

Page 4: ...Arsenic Reduction This system shall only be used for arsenic reduction on chlorinated water supplies containing detectable residual free chlorine at the system inlet Water systems using an inline chlo...

Page 5: ...carton Remove all items from your shipping carton Check all items against the packing list below Note any items lost or damaged in shipment Note any damage to the shipping carton Refer to the exploded...

Page 6: ...drain water from the Reverse Osmosis system REMOTE INTERIOR LOCATION The Reverse Osmosis Filter Assembly and storage tank may also be installed in a remote interior location away from the Reverse Osmo...

Page 7: ...n Soft water to Reverse Osmosis System Hard Water to House Main Shutoff Valve Storage Tank Water Meter Reverse Osmosis System To Faucet Floor Drain Air Gap see p 11 Typical Under Sink Installation All...

Page 8: ...o planned location Check position of items and space required for proper installation Ensure tubes may be routed without kinking 3 Remove tank and filter from planned location and set aside NOTE You m...

Page 9: ...nd do not permit the use of saddle valves If you live in the state of Massachusetts review plumb ing code 248 CMR of the Commonwealth of Massachusetts before proceeding with the installation INSTALL C...

Page 10: ...r 1 Slowly disassemble the sink drain pipe between the sink P trap and the sink tailpiece See Fig 8 10 2 Clean the sink tailpiece to assure a leak tight fit 3 Install drain adapter directly onto the s...

Page 11: ...e with an adequate length of tubing to reach the drain point Refer to Step F later in the manual on how to disconnect and connect tubing NOTE A flow control insert is located inside the elbow fitting...

Page 12: ...assem bly See Fig 13 3 Hold the assembly up to the wall surface and mark locations for the hanger washers See Fig 13 Mount the unit high enough to allow room to change filters without taking the unit...

Page 13: ...he top of the tank See Fig 14 2 Locate the tubing connector See Fig 14 Tighten the tubing connector onto the tank nipple 7 8 full turns being careful not to cross thread or overtighten 3 Do not connec...

Page 14: ...ing space between the faucet and filter assembly 4 If drilling is needed drill a 1 3 8 diameter hole in the mounting surface IMPORTANT Drilling holes into countertops and sinks should only be performe...

Page 15: ...aucet barb fitting on faucet See Figs 17 20 21 D Pull on the tubing to be sure it is held firmly in the fit ting 6 Mount the faucet body onto the faucet base 1 4 turn FAUCET ELECTRONICS Inside the fau...

Page 16: ...collet until it engages the o ring See Fig 20 Continue pushing until the tube bottoms out against the back of the fitting See Fig 21 Do not stop pushing when the tube engages the o ring Failure to fo...

Page 17: ...all the way into the fitting See Figs 20 21 5 Pull on the tube to be sure it s held firmly in the fitting CONNECT BLACK TUBE FROM REVERSE OSMOSIS FAUCET TO DRAIN ADAPTER 1 Locate the 3 8 black tube at...

Page 18: ...nitizing the system will be completed during the pressure test and purging steps on the following page NOTE The bleach must be removed from the system before drinking the water See purging instruction...

Page 19: ...and do not per mit the use of saddle valves If you live in the state of Massachusetts review plumbing code 248 CMR of the Commonwealth of Massachusetts before proceeding with the installa tion PURGIN...

Page 20: ...to the Reverse Osmosis faucet See Fig 27 The postfilter is an activated carbon type filter Any remaining tastes and odors are reduced from the product water Clean high quality drinking water is avail...

Page 21: ...to the storage tank 5 Drain water with dissolved solids leaves the Reverse Osmosis membrane and flows to the drain 6 Faucet is activated 7 Processed water leaves the storage tank and flows to the post...

Page 22: ...the cartridge membrane and causes pin hole leaks It s time to replace the Reverse Osmosis cartridge when the pro duction rate and or quality of product water drops Product water may begin to taste di...

Page 23: ...and insert the o ring seal into the bottom of the port See Figs 30 31 3 Push the collet inward until it locks in place See Figs 30 31 CHANGE BATTERY To change battery complete the following steps 1 Re...

Page 24: ...ilter or Reverse Osmosis membrane cartridges plugged with sediment Correction Replace the prefilter cartridge If rate does not increase replace the postfilter cartridge and Reverse Osmosis membrane ca...

Page 25: ...7 Cause Tubing nicked Correction Remove tube from connection Remove nicked portion by cutting tube to shorter length Reinsert in connection See pages 16 17 If removing the drain line leave in place th...

Page 26: ...26 Exploded View 22 21 18 17 16 15 19 20 14 13 11 1 2 3 4 8 9 7 5 6 1 4 red tubing 12 10 8...

Page 27: ...4 2 of Key No 3 3 O ring Auto Shutoff Cover 2 req d 4 Check Assembly 7333145 Automatic Shutoff Kit incl Key No 7 4 of Key No 6 6 of Key No 5 5 Screw 6 req d 6 Washer 4 req d 7 Automatic Shutoff Cover...

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