Subscribe to Our Youtube Channel
Related Manuals for Watts FMRO4G-ERP-75
Summary of Contents for Watts FMRO4G-ERP-75
- Page 1 FMRO4G-ERP-75 Under the counter Reverse Osmosis System Installation, Operation and Maintenance Manual...
-
Page 2: Table Of Contents
Table of Contents Operational Parameters ............4 Reverse Osmosis Module Mounting ........9 Contents of Reverse Osmosis System .......4 Start up Instructions ............10 Tools Recommended For Installation .........4 Six Month Maintenance ............ 11 Drill a Hole for the Faucet in a Porcelain Sink ....5 Annual Maintenance ............12 Punch a Hole for the Faucet in a Stainless Steel Sink ..5 Membrane Replacement ..........13... - Page 3 Introduction and General Safety Your Reverse Osmosis System: the membrane, producing crystal clear water on the other. This is why RO systems produce both clean drinking wa- Osmosis is the process of water passing through a semi ter and waste water that is flushed from the system. This permeable membrane in order to balance the concen- reverse osmosis system also utilizes carbon block filtra- tration of contaminants on each side of the membrane.
-
Page 4: Operational Parameters
Operational Parameters Do not use with water that is micro biologically System is intended to be installed on the cold unsafe or of unknown quality without adequate water line only. disinfection before or after the system. Operating Temperatures: Maximum 100°F (37.8°C) Minimum 40°F (4.4°C) Operating Pressure: Maximum 100 psi (7.0 kg/cm... -
Page 5: Drill A Hole For The Faucet In A Porcelain Sink
Drill a Hole for the Faucet in a Porcelain Sink (This system doesn’t come with a faucet. The below notes on the faucet installation are for reference only) NOTICE Most sinks are pre drilled with 1 ½” or 1 ¼” diameter hole Porcelain sinks are extremely hard and can crack or chip that you can use for your RO faucet. -
Page 6: Feed Water Valve Installation Continued
Feed Water Valve Installation Continued Feed Water Valve Installation Continued Brass Valve Configuration: Brass Valve Configuration: Configuration for 3/8” Configuration for 3/8” Cold Cold Configuration for 1/2” Configuration for 1/2” Supply Supply Supply Supply compression fittings compression fittings compression fittings compression fittings Step 6 Step 6... -
Page 7: Typical Ro Faucet Installation
Typical RO Faucet Installation Typical RO Faucet Installation Drinking Feed Tube Connection Drinking Feed Tube Connection Non Air Gap Faucet Non Air Gap Faucet (This system doesn’t come with a faucet. The below notes (This system doesn’t come with a faucet. The below notes on the faucet installation are for reference only) on the faucet installation are for reference only) Locate the 3/8”... -
Page 8: Drain Saddle Installation
Feed Water Valve Installation Continued Drain Saddle Installation - Fits standard If your RO faucet is non-air gap (Single Tube) use 1/4” 1 ¼” – 1 ½” drain pipes Drain Saddle. If your RO faucet is air gap If you have a garbage disposal, do not install the drain (Three tubes) use the 3/8”... -
Page 9: Green Tube Connection - Feed Water
Green Tube Connection - Feed Water Brass Valve: Step 13 Connect the green tube to the RO Module open elbow on the left side of the unit. Re- move a brass nut, plastic sleeve and brass insert from the parts bag. To assemble, place the brass nut on the green tube first, then the sleeve (small tapered end of sleeve must point to the end of tube) and then push the brass... -
Page 10: Start Up Instructions
Congratulations! You have completed the installation of new your Reverse Osmosis system. Please Follow the Startup Instructions. Start Up Instructions Turn on the incoming cold water at the angle Step 1 NOTICE stop valve and open the feed water valve to During the fill period you may hear water trickling due to the RO system. -
Page 11: Six Month Maintenance
6 Month System Maintenance Items needed: √ Stage 1 - Sediment Filter √ Stage 2 - Carbon Block Filter Step 1 Turn off the incoming water supply to the RO. Step 2 Open the RO Faucet and allow water to drain from the tank until it is completely empty. -
Page 12: Annual Maintenance
Annual Maintenance √ Stage 1 - Sediment Filter √ Stage 2 - Carbon Block Filter √ Stage 4 - 10” Final Polishing filter √ 1/2 Cup of hydrogen peroxide or common household bleach. NOTICE Before re-installing the filter bowls back on to the sys- Sanitizing of unit is recommended. -
Page 13: Membrane Replacement
Watts recommends replacing the performance. membrane when TDS reduction falls below 75%. -
Page 14: Check Air Pressure In The Tank
Check Air Pressure in the Tank Important: Check air pressure only when tank is empty of water! Check air pressure in the storage tank when you notice a decrease in available water from the RO system. Air can be added with a bicycle pump using the schrader valve that is located on the lower side of the tank behind the blue plastic cap. -
Page 15: Trouble Shooting
TROUBLE SHOOTING Problem Cause Solution 1. Low/Slow Production Low Water Pressure Assure a minimum of 40 psi incoming water pressure. Premier sells a booster pump if home water pressure is low. Make sure water supply is turned on and Adapta Valve is all the way open. -
Page 16: Reverse Osmosis System (Diagram / Parts List)
Reverse Osmosis System (This system doesn’t come with a faucet. The below notes on the faucet installation are for reference only) Components Pre-Filter, sediment FPMB5-978 Pre-Filter, carbon S7722A Membrane BW60-1812-75 Post Filter AICRO Faucet FU-WDF-103NSF Metal Tank FRO-132-WH Plastic Tank ROPRO4-W Feed water valve F560080... -
Page 17: Performance Data Sheet
Service Record Date of Purchase:__________ Date of Install:___________ Installed by:__________________ 2 nd stage 1st stage Final Filter Date Carbon Sediment Carbon Mebrane (6 months) (6 months) (1 year) (2-5 years) NOTES:... -
Page 18: Arsenic Fact Sheet
Service Record Date of Purchase:__________ Date of Install:___________ Installed by:__________________ 2 nd stage 1st stage Final Filter Date Carbon Sediment Carbon Mebrane (6 months) (6 months) (1 year) (2-5 years) NOTES:... -
Page 20: Limited Warranty
(less tank) to our factory, freight and insurance prepaid, with proof of date of original purchase. Include a note stating the problem experienced and include your name, address and your return authorization number. No returns will be accepted with out the proper return authorization number. WATTS will repair it, or replace it, and ship it back to you prepaid.
Need help?
Do you have a question about the FMRO4G-ERP-75 and is the answer not in the manual?
Questions and answers