Related Manuals for Pure Water Technology PW70
Summary of Contents for Pure Water Technology PW70
- Page 1 PW70 MANUAL Quench USA Inc. 630 Allendale Road, Ste 200 King of Prussia, PA 19406 (855) 558-9796 www.purewatertech.com...
- Page 2 PW70 MANUAL Congratulations on your choice of the Pure Water Technology PW70 Water Dispenser. The PW70 model dispenses highly filtered hot and cold water. The Pure Water Technology PW70 Water Dispenser provides exceptional quality and great tasting water with every use.
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Page 3: Table Of Contents
• Control Panel & Operating Instructions ......... 11 • Warranty ................12 SERVICE GUIDE • Service Requirements ............13 • PW70 Parts Diagram…………………… ........14 • Flow Diagram ................. 16 • Electrical Diagram ..............17 INSTALLATION GUIDE • Pre-Installation Procedures ........... 18 •... -
Page 4: Safety Alert Symbols
Ensure all Local, State, and Federal Laws and Codes including health and safety guidelines are met when installing Pure Water Technology Equipment. Only qualified service technicians should attempt installation and service of Pure Water Technology Equipment. Always read the entire operating instructions before using the appliance and save these instructions for future use. - Page 5 DO NOT PLACE HEAVY ITEM OR WATER CONTAINER ON TOP OF UNIT. Water may leak into the electrical system causing a fire hazard. Heavy items may fall off causing injury. Contact Pure Water Technology for assistance or help finding an Authorized Service Representative. PW70 Manual Page 5 - Revision: 8-17-2023...
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Page 6: Features And Benefits
11.5-inch dispense height with recessed faucet to protect from cross-contamination. Leak Prevention PW70 Water Dispensers are supplied with a leak stop device to cut off the water supply in the case of a water leak or overfill AND a leak detection sensor to alert the user in this event. -
Page 7: Certifications
CERTIFICATIONS PW70 Water Dispensers have been tested and certified to rigorous NSF and UL Standards. We believe that performance testing and certifications validate Pure Water Technology as a world- leader in Water Dispensers. Pure Water Technology PW70 Component Certifications Include: UL399 –... -
Page 8: Model Designations, Consumables, & General Specs
MODEL/PART DESIGNATIONS MODEL - BRAND NAME DESCRIPTION PART NUMBER PW70 – Hot & Cold Tower PW70 PW70 70P(YYWW)A(#####) ex: 70P2233A00005 CONSUMABLES FILTER REPLACEMENT FREQUENCY PART NUMBER EN1100-0001 SEDIMENT FILTER 6-12 MONTHS EN1100-0007 POST-CARBON FILTER 6-12 MONTHS EN1100-0004 RO MEMBRANE TEST TDS REDUCTION AT 12 MONTHS... -
Page 9: Shipping Specifications
SHIPPING SPECIFICATIONS ITEM PW70 330mm W x 437mm D x 1241mm H Width/Depth/Height 12.99”W x 17.2”D x 48.84”H Weight (dry) 55lbs (25 kg) 48.84” 17.2” 12.99” PW70 Manual Page 9 - Revision: 8-17-2023... -
Page 10: Receiving Your Equipment
(800) 288-1891 to report the damage. Photograph all damages to be submitted with the claim. THIS MUST BE DONE WITHIN FIVE BUSINESS DAYS OF DELIVERY. If not reported within 3 business days, Pure Water Technology and/or carrier will not be responsible for replacement or repair. -
Page 11: Control Panel & Operating Instructions
• Water Dispense: This touch sensor is used to dispense the selected water temperature (default is cold water). The Icons to the left of the sensor will illuminate the currently selected temperature. PW70 Manual Page 11 - Revision: 8-17-2023... -
Page 12: Warranty
PWT MANUFACTURED WATER DISPENSER LIMITED WARRANTY The PWT PW70 is covered by the PWT Warranty for a period of 5 years from the date of purchase against manufacturer defects given the filtration is changed with PWT branded filters on the recommended schedule. -
Page 13: Service Requirements
4. Clean and sanitize external surfaces of the PW70 Water Dispenser. Use soap and water or chemicals that are compatible with ABS plastic and will not damage or degrade the product surfaces. -
Page 14: Pw70 Parts Diagram
PW70 PARTS DIAGRAM Ex: [PART NUMBER] DESCRIPTION PW70 Manual Page 14 - Revision: 8-17-2023... - Page 15 PW70 Manual Page 15 - Revision: 8-17-2023...
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Page 16: Flow Diagram
PW70 WATER FLOW DIAGRAM (RO CONFIG) PW70 Manual Page 16 - Revision: 8-17-2023... -
Page 17: Electrical Diagram
PW70 ELECTRICAL DIAGRAM DANGER! HIGH VOLTAGE ELECTRICAL HAZARD. PCB (Printed Circuit Board) contains High Voltage. Only trained and qualified technicians should attempt live testing. PW70 Manual Page 17 - Revision: 8-17-2023... -
Page 18: Pre-Installation Procedures
Only qualified personnel who have read and understand this entire manual should attempt to install, or service this PW70 Water Dispenser, failure to do so could result in death or serious injury. DO NOT plug into an electrical supply until specifically instructed. -
Page 19: Notes On Installation
*If either are blocked, the water will not flow smoothly to and from the unit, and may cause performance degradation. 8. Do not place any heating system near the rear of the unit. 9. The power supply, source water, and drain must be directly connected to the unit. PW70 Manual Page 19 - Revision: 8-17-2023... -
Page 20: Filter Flushing Procedure
3. Remove the lower front panel of the unit. Two screws down at the bottom of the panel must be removed. Then, grip the bottom lip of the panel and pull outward. The panel should hinge outward, and then come away from the unit completely. Set this panel aside. PW70 Manual Page 20 - Revision: 8-17-2023... - Page 21 By the end, all three filters should have been flushed thoroughly, except the membrane. If a Boost filter is being used in the light blue auxiliary filter head, flush this filter in the same way. PW70 Manual Page 21 - Revision: 8-17-2023...
- Page 22 This will break in the RO membrane AND flush any preservative off the membrane. After the membrane has sufficiently flushed, shut the supply valve off. Disconnect the flush line and restore the tank supply line disconnected earlier. The system is now ready to be primed and installed. PW70 Manual Page 22 - Revision: 8-17-2023...
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Page 23: Installation
Once the filters have been flushed or “rinsed”, installation can begin. Listed below are the steps to properly install and begin use of the Pure Water Technology PW70 Water Dispensers. 1. To begin, you will need a ¼” LLDPE tube connecting the unit to a water supply, connected to the “Water In”... - Page 24 Once the tanks are full, and using the touch sensors on the front panel, dispense both hot and cold water to ensure flow from tanks. PW70 Manual Page 24 - Revision: 8-17-2023...
- Page 25 ((TDS Supply – TDS Product)/TDS Supply x 100 = % Reduction) There is no significant drop in TDS for standard carbon filtration. If, reduction is significantly less than 95%, the RO filtration system should be inspected for proper function. PW70 Manual Page 25 - Revision: 8-17-2023...
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Page 26: Pm Guide
3 years filters. It is imperative to regularly change the filters on the Pure Water Technology PW70 unit. Changing the filters keeps the tanks clean and the water tasting fresh. Failing to change filters regularly can also cause premature degradation of RO filters, which can be increase maintenance costs. - Page 27 7. Turn the hot tank switch on the back of the unit to ON. Return the front lower panel and top panel to the unit and reinstall all fasteners. The unit is now ready for use, and the hot water will be up to temp within 15min. PW70 Manual Page 27 - Revision: 8-17-2023...
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Page 28: Dipswitch Settings
DIPSWITCH SETTINGS The Pure Water Technology PW70 has several settings that can be changed using the dipswitch set on the PCB. The following is an overview of the dipswitches and what they can be used to control. SW2 (1,2) OFF,OFF... -
Page 29: Final Inspection
Leaving water in the hot tank will allow you to turn the hot tank on immediately after installation of the system but if left overnight may result in a taste complaint. 3. Never lay the system on its side. PW70 Manual Page 29 - Revision: 8-17-2023... -
Page 30: Preventative Maintenance
4. Check solenoids for proper function. Dripping solenoids should be replaced immediately. Every 5 years, in addition to the above, perform the following: • Replace all internal fittings and tubing. • Replace solenoids. PW70 Manual Page 30 - Revision: 8-17-2023... -
Page 31: System Inspection
TDS out of the cold and hot tanks Pictures Depending on the situation, technical support may request more information. Upon approval, PURE WATER TECHNOLOGY will process warranty credit or replacement part to be fulfilled PW70 Manual Page 31 - Revision: 8-17-2023... -
Page 32: Error Signals
ERROR SIGNALS The Pure Water Technology PW50 unit has several error signals that can indicate a problem with the system. These signals are listed below with possible actions to take. All signals listed are different signal patterns shown on the Service LED, shown here. All signals repeat until cause is addressed. -
Page 33: Troubleshooting Guide
Check flow individually from each filter to ensure flow. Replace any filter Clogged Filter with reduced flow. Check dispense solenoids for proper function. May need to be disassembled Solenoid Clog or Failure to remove blockage, or replaced if failed. PW70 Manual Page 33 - Revision: 8-17-2023... - Page 34 40psi results in (roughly) 2-3oz/min from 80GPD membrane o 60psi results in (roughly) 98% reduction of TDS from the RO o 40psi results in (roughly) 80-85% reduction of TDS from the RO PW70 Manual Page 34 - Revision: 8-17-2023...
- Page 35 The amount of bladder tanks, filter banks feeding the bladder, pressure, and if a booster pump are needed must all be considered for install requirements. No two accounts are PW70 Manual Page 35 - Revision: 8-17-2023...
- Page 36 This will also result in burning through pre filters and using a lot of water that will ultimately be just sent down the drain Please see below for recommended air pressure that should be in the bladder depending on size of the bladder. PW70 Manual Page 36 - Revision: 8-17-2023...
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