NELSEN WATER NRO-LC200 Installation, Operation & Service Manual

Light commercial ro systems, 200/340/500/750 gpd system

Advertisement

Light Commercial
RO Systems
NRO-LC200
200 GPD System
INSTALLATION, OPERATION & SERVICE MANUAL
Light Commercial
Reverse Osmosis
NRO-LC500
500 GPD Booster
Pump System
NRO-LC350
350 GPD System
NRO-LC750
750 GPD Booster
Pump System

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the NRO-LC200 and is the answer not in the manual?

Questions and answers

Summary of Contents for NELSEN WATER NRO-LC200

  • Page 1 Light Commercial Reverse Osmosis Light Commercial RO Systems NRO-LC200 NRO-LC350 200 GPD System 350 GPD System NRO-LC500 NRO-LC750 500 GPD Booster 750 GPD Booster Pump System Pump System INSTALLATION, OPERATION & SERVICE MANUAL...
  • Page 2: Service Schedule

    Typically used to feed anti-scalent, Chemical Injection: coagulant, or bisulfite into the feed water or to adjust the feed water pH. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 3 The product water from the membrane and the holding tank passes through the post-filter on its way to the Dispensing Faucet. The post-filter reduces tastes and odors that may pass through the system and adds a final “polish” to the water. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 4 The housing will not seat correctly if the tubing is inside the membrane clips. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 5: Installation

    Ensure that the permeate water can flow freely with no be replaced at regular in tervals to maintain proper back-pressure. Back-pressure can cause irreversible performance. Use only factory approved filters. damage to the membrane elements. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 6: Operation And Maintenance

    FEED flow. This protects the brine seal Discard the permeate and concentrate water NOTE: from folding over. The brine seal should always be on during this operation. the FEED end of the membrane housing. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 7 Shut off water supply to RO unit and remove membrane and all filters. Use rubber gloves and store filters and membranes in water to Push in collet to release tubing. Red Locking clip slides between prevent damage. collet and fitting. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 8: Technical Data

    Ounces per minute x 11.2 = gallons per minute 3 The Reject Ratio is the amount of water produced compared to the amount of water flowing to drain. Reject Ratio = Reject Rate Product Rate Nelsen Water Solutions Light Commercial RO Systems...
  • Page 9: Booster Pump

    67.8 (19.9) 1.193 To Adjust from 77° F (25° C) to another temperature, multiply the production rate by the correction factor. To adjust from a temperature to standard conditions divide by the factor. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 10 97 – 98 Zinc Zn+2 97 – 99 * The above percent of rejection is for reference only and not to be construed as chemistry, temperature, and TDS are not constant in each water supply. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 11: System Specifications

    *** The stated product performance is based on data taken after 30 minutes of operation at the following test conditions: 250 mg/L NaCl solution at 60 psig (.41 MPa) applied pressure, 15% recovery, 77° F (25° C), pH 6.5–7.0 *** Temperature and Feedwater quality, such as high TDS levels will significantly affect the systems production capabilities and performance. Nelsen Water Solutions Light Commercial RO Systems...
  • Page 12 NELSEN CORPORATION LIMITED WARRANTY Nelsen Corporation (“Nelsen”) is pleased to provide you this limited warranty as described below (the “Limited Warranty”). Limited Warranty become the property of Nelsen. If Nelsen determines that repair or replacement of defective goods is not commercially practicable, Subject to the terms of this Limited Warranty, Nelsen warrants to Nelsen will issue a credit in favor of Buyer in an amount not to the original buyer of its NRO Light Commercial Reverse Osmosis...

This manual is also suitable for:

Nro-lc350Nro-lc500Nro-lc750

Table of Contents