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ELKAY Undermount Reverse Osmosis Systems EFR2075D-A and EFR2075D-B Please read all instructions, specifi cations, and precautions before installing and using your fi lter system. Page 1 1000004000 (Rev A - 05/2017)
PARTS LIST • Filter Manifold • Cover for Pump and CB Cartidge • Filter Cartridges: • Stage 1 CF (Replacement PN: EFR2-CF-A) • Stage 2 Carbon Block (Replacement PN: EFR2-CB-A) • Stage 3 RO (Replacement PN: EFR2-RO75-A) • Tee Ball Valve •...
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Tee Ball Valve/ Tee Fitting Storage Tank 1/4” Tubing - Red Ball Valve W/ Flow Restricor Plug 1/4” Tubing - White Carbon Block Connector Clips Storage Tank Cover for Pump and CB Transformer Cartridge Page 3 1000004000 (Rev A - 05/2017)
Notice Do not use with water that is microbiologically unsafe or of unknown quality. Caution Filter cartridges must be protected against freezing temperatures, frost, snow, sleet, and ice. Exposure to these elements can produce cracks and product failures. Caution This product has a limited service life. Because of the product’s limited service life and to prevent costly repairs or possible water damage, we strongly recommend that the head of the fi...
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4. Remove the packaging from the fi lter cartridges. Install the cartridges into the fi lter manifold by lining up the ports and rotating clockwise to lock them in. Note: Remove black rubber plugs from fi lter ports before installing. Note: Stage 1 (CF fi...
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Storage Tank Drain Faucet Inlet Outlet Side View Side View White 1/4” Tubing (INLET) White 1/4” Tubing Power White 1/4” Tubing 1/4” Tubing (Drain) 1000004000 (Rev A - 05/2017) Page 6...
Initial System Startup After installation, the system requires fl ushing before use. 1. Open the dispensing faucet. Then open the cold water shut-off valve and open the tee ball valve. Inspect for leaks at the fi lter system and all fi ttings. 2.
When the system is producing water, the current TDS of the product water will be measured and displayed in 1PPM. Setup Button Used to enter the setup screen. Used to change the adjust values during Select Button parameter setup. Reset Button Used to reset the fi...
If you continue to have issues or if your issue is not listed here, please contact customer support. Warranty The Elkay Undermount Reverse Osmosis System EFR2075D-A is warranted to be free from defects in materials and workmanship for a period of one year from date of installation.