Subscribe to Our Youtube Channel
Related Manuals for Pure Water PW90
Summary of Contents for Pure Water PW90
- Page 1 Service Manual PW90 (Sani-Twist™ Filter Manifold) © Copyright 2021 Pure Water Technology 630 Allendale Rd Suite 200 · King of Prussia, PA 19406 · 855-474-7934 support@purewatertech.com...
-
Page 2: Table Of Contents
............................. 9 LUSHING THE OMPLETE YSTEM ................................. 10 INAL NSPECTION SERVICE AND FILTER CHANGE PROCEDURES ....................... 13 - PW90 ..............................15 ILTER IGHT ESET PART DIAGRAMS ................................ 16 SPECIFICATIONS ................................28 TROUBLESHOOTING GUIDE ............................29 PRODUCT LIMITED WARRANTY ..........................30... -
Page 3: Conditions For Use
CONDITIONS FOR USE CAUTION DO NOT USE WITH WATER THAT IS MICROBIOLOGICALLY UNSAFE OR OF UNKNOWN QUALITY WITHOUT ADEQUATE DISINFECTION BEFORE OR AFTER THE SYSTEM THIS DRINKING WATER SYSTEM IS FOR USE ON POTABLE COLD WATER SUPPLIES ONLY Source Water Supply Municipal/Private: Potable Water Supply System Pressure:... -
Page 4: System Overview
SYSTEM OVERVIEW The PURE WATER TECHNOLOGY PW90 is available in two filter configurations: 1. PW90R This PURE WATER TECHNOLOGY model filters your water through a series of filters and an RO membrane to remove contaminants. These are: A. A 5 micron sediment filter (P/N 1100-0001) B. -
Page 5: Receiving Your Equipment
“Bill of Lading” and/or refuse shipment. After receiving the equipment from the carrier, remove packaging and inspect for any hidden freight damage. If freight damage has occurred, call the freight company and PURE WATER TECHNOLOGY customer service (855-474-7934) to report the damage. Photograph all damages to be submitted with claim. -
Page 6: Safety Precautions
Safety Precautions Warning: Do not install or use this drinking water system where the source water is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the system. Warning: A pressure regulator, such as a slow flow regulator, must be installed before the systems water inlet if the water pressure (including any possible spikes) could exceed 100 P.S.I.G. - Page 7 Caution: To prevent electric shock and fire hazards, do not use with other than specified power source. Changes or modifications not approved by PURE WATER TECHNOLOGY will void any product warranty. Use appropriate plug adapter for your AC wall outlet.
-
Page 8: Pre-Installation Preparation
All systems must be properly flushed and inspected prior to being installed. Follow the procedures below to insure proper operation. Filter Flushing Procedures for PURE WATER TECHNOLOGY “Sani-Twist™” Filter Configuration All filters and RO membranes must be flushed sufficiently prior to installation. -
Page 9: Flushing The Pw90 M Filters
6. Allow system to fill. 7. Turn hot switch located on back of unit to “ON” position. 8. Allow unit to sit for 4 hours to reach optimal operating temperature. PW90 System Programming: Please refer to the LCD programming guide or Application programming guide. -
Page 10: Final Inspection
3. The cold water is below 50°F. 4. Confirm acceptable product water flow A. PW90 R systems- Average tank fill for RO systems is 2 hours. B. PW90 M systems- Average tank fill for filtration systems is 10 minutes. 5. The system exterior is clean and all components are in place. - Page 11 A water shut off valve is recommended between the inlet connection to the cooler and the water supply connection. The PW90 RO system requires a waste or drain line for the RO membrane. The drain line should include an Air Gap and back flow restrictor. See diagram.
- Page 12 See diagram below. Do not install Feed Water Assembly on the Hot Water Line. 3. The PW90 systems require a waste or drain line for the RO membrane. The drain line should include an Air Gap and back flow restrictor. See diagram.
- Page 13 Filter Changing Procedure 1. Verify filter configuration required for servicing. Flush the appropriate filters prior to installation using a filter pre-flush station. Protect flushed filters from extreme cold temperatures and potential sources of contamination. 2. Dispose of replaced filters in accordance with local laws. Filter housings may be recycled after removing filtration media.
-
Page 14: Filter Light Reset - Pw90
Filter Light Reset- 1. Use a paper clip to access the hidden key on the right side of the upper front panel. a. Hidden key is 1” inside the hole. 2. After pressing the hidden key a list of settings will come up. a. -
Page 15: Part Diagrams
Part Diagrams 1. Electrical Wiring Diagram 2. PCB Diagram (Main and Display) Water Flow a. PW90 b. PW90 4. Exploded View a. Cold Tank Assembly b. Hot Tank Assembly c. Filter Box Assembly d. Front Upper Assembly... -
Page 27: Specifications
(including any possible pressure Spikes) could exceed 100 PSIG (690kPA). Failure to comply will void warranty. PURE WATER TECHNOLOGY accepts no liability for damage caused by excessive water pressure. Do not use this drinking water system where the source water is microbiologically unsafe or with water of unknown quality without adequate disinfecting before or after the system. -
Page 28: Troubleshooting Guide
Troubleshooting Guide Problem Possible Cause Solution Unplugged Plug in system. Power supply Check power to outlet. No power Blown fuse Check fuses F2 and F3 on the circuit board. No power to system Plug in system. Water supply turned off Turn water on. -
Page 29: Product Limited Warranty
WATER TECHNOLOGY, at its sole discretion, will supply parts to the installing Dealer/Distributor to correct the defect. In case of a refrigeration sealed system repair, PURE WATER TECHNOLOGY will instruct the Dealer/Distributor to use an approved service center or, at PURE WATER TECHNOLOGY’s sole discretion, return the unit to PURE WATER TECHNOLOGY for repair or... - Page 30 Export warranty: The PURE WATER TECHNOLOGY export warranty shall apply to all area outside of the Continental limits of the United States and Canada. The export warranty shall mirror the domestic warranty set...
-
Page 31: Warranty Procedure
Pictures h. Depending on the situation, technical support may request more information. 3. Upon approval, PURE WATER TECHNOLOGY will process warranty credit or replacement part to be fulfilled. 4. Dealer must maintain possession of the part or system until authorized to discard, failure to do so may result in a denial of warranty.
Need help?
Do you have a question about the PW90 and is the answer not in the manual?
Questions and answers