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User Manual 

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2-Stage Whole House 

Water  Filtration System

Read this manual before using and keep it for future reference

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Summary of Contents for WD-WHF21-FG

Page 1: ...User Manual 1 2 Stage Whole House Water Filtration System Read this manual before using and keep it for future reference ...

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Page 3: ...ntents Product Operation and Specifications 2 Components List 2 Tools Required 2 Pre installation 3 Installation 3 Maintenance Instructions 6 Filter Change Instructions 7 Frequently Asked Questions 8 Warranty 9 1 ...

Page 4: ...pto 6months Lifetime upto 6months Safety glasses Towels Flat head screwdriver Medium crescent wrench Hacksaw Soldering iron or torch Adjustable wrench Teflon tape 1 Metal filter housing scraper 2 10 4 5 2 stage blue filter with 1 NPT inlet and outlet port 3 Grooved fit PP cotton filter or Iron and Manganese Reducing Filter 4 Sediment and activated carbon filter 5 Wrench 6 Expansion screw 2 Product...

Page 5: ...d Allow the cut line to drain Smooth the newly cut ends down to avoid jagged points or edges A three valve bypass valve and loop may be installed to loop the entire system to make servicing easier The filter should be placed on the main water supply line near where it enters the house at any point past the main shutoff valve for the whole house but before pipes branch off into multiple directions ...

Page 6: ...n in the figure Figure 2 1 Brass PEX A Expansion Barb x 1 MNPT Male Adapter Step 2 Measure the system and cut the pipe Figure 3 Determine location and water flow direction for the system Cut off the appropriate length of PEX pipe Fix the pipe on the system with two 1 Stainless Steel PEX Barb Pinch Clamps Pay attention to the water inlet direction and do not install it in the opposite direction You...

Page 7: ...cted Continue to run water until it runs clear and all air has been purged Shut the water off and let the unit sit for a while and then flush again It is not unusual for the water to appear cloudy for a day or so following installation This cloudiness is actually tiny air bubbles being purged from the filters This is normal and will clear up in a day or two After prolonged periods of nonuse such a...

Page 8: ...rap more than 10 turns of Tefon tape on the Brass PEX A barb x MNPT male adapter external thread of the adapter Screw one end of the male thread into the FNPT 1 MNPT adapter and tighten it with a wrench Refer to the installation steps above for further steps Notice If the direction of the water flow of the bipolar system is opposite to the direction of the water pipe please unscrew the screw conne...

Page 9: ...xed with about 2 tablespoons of household bleach using a sponge or soft rag Wear rubber gloves Rinse all parts very thoroughly 2 Lubricate the O ring with clean silicone grease if needed DO NOT USE PETROLEUM JELLY Insert the O ring in filter groove and press into place Make sure the O ring is seated correctly Caution This step is important to ensure the proper filter seal Make sure the O rings are...

Page 10: ...g should stop Q Why does water appear cloudy and gray A Water may appear cloudy or gray for the first 1 2 days after installation due to the tiny air bubbles being purged from the flters and extra carbon dust in the water Q Why does water pressure slow after a period of time A It is recommended that the cartridges be replaced every 3 6 months depending on the amount of contaminants present in the ...

Page 11: ...nditions outside listed operating parameters use in commercial operations or any other manner outside the product specifications set forth in the owner s manual Our obligation does not include the cost of transportation We are not responsible for damage in transit and claims for such damage should be presented to the carrier by the customer Should service be required or if you have any questions r...

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