Pentek FreshPoint U440 Service Manual Download Page 33

Page: 33 / 36

Page 33

Flow Rate vs. Driving Pressure

Figure 9: FreshPoint™ Flow Vs. Pressure Drop

NOTE: Curves are shown for a clean membrane at various water temperatures.

NOTE: Flow decreases 3% for each 1.8°F (1°C) decrease in feed water temperature.

40 F

60 F

80 F

100 F

FreshPoint Flow vs. Pressure curves

psid

gpm

Summary of Contents for FreshPoint U440

Page 1: ...FreshPoint U440 Service Manual IMPORTANT Fill in Pertinent Information on Page 3 for Future Reference...

Page 2: ...d in compliance with all state and municipal plumbing and electrical codes Permits may be required at the time of installation If daytime operating pressure exceeds 80 psi nighttime pressures may exce...

Page 3: ...________________________________ Other Program Details ______________________ _________________________________________ General Notes _________________________________________ ________________________...

Page 4: ...pm Recommended Operating Pressure up to 60 psig Maximum Operating Pressure 120 psig Minimum Operating Temperature 33 F Do Not Freeze Maximum Operating Temperature 104 F Contaminant Removal Size 150 00...

Page 5: ...ded use as described in this service manual Do not use corrosive chemicals in the FreshPoint Do not install the FreshPoint if it has a damaged cord or plug if it is not working properly or if it has b...

Page 6: ...L SDI5 20 Metals Fe Mn Cu etc 1 mg l In Line coagulation and filtration with multimedia filter Disinfection with chlorine 200 micron prefilter Recommended 50 60 Well Municipally Treated 2 Chlorine 4 0...

Page 7: ...20 VAC Pretreatment Pretreatment of the FreshPoint with a 200 m filter is recommended Some installations may require additional pretreatment Reference the Flushing Schedule Table 1 or the FreshPoint U...

Page 8: ...g include a system bypass for future service A 200 um sediment pre filter is recommended For ease of membrane element replacement unions are recommended as indicated on Figure 1 NOTE Installations wit...

Page 9: ...ediment pre filter is recommended For ease of membrane element replacement unions are recommended as indicated on Figure 2 The backflush tank should be installed on a tee before the flow meter The bac...

Page 10: ...50 89 49 25 184 09 7 25 266 41 10 57 90 66 3 57 1350 61 53 17 2159 85 00 Vertical Clearance Required to Remove Membrane 357 51 14 08 299 82 11 80 187 96 7 40 6 35 25 250 70 9 87 61593_REVJ NOTE Dimens...

Page 11: ...3 1 42335 Spring Codeline U440 Filter 4 2 41972 Bracket Mounting UF Filter 5 2 41976 Saddle Clamp Assy 6 1 61592 01 Timer Assy UF ET 120VAC 1 61592 03 Timer Assy UF ET 230VAC EU 1 61592 04 Timer Assy...

Page 12: ...he components listed on the parts list found in the Plumbing Kit bags are present and undamaged The membrane is packed in a preservative solution and should not be opened until it is to be installed i...

Page 13: ...e top port of the vessel Item 1 NOTE Use a wrench to hold the vessel s side port when tightening a fitting movement of the port could damage the shell and or the port Inlet Fittings Apply thread seala...

Page 14: ...compression is required to compress it beyond the square cut seal Install the bottom closure a Using both thumbs apply equal pressure on opposite sides of the head to force it into the vessel clearin...

Page 15: ...ansformer provided in the kit b Install inlet solenoid s wiring harness backflush kit to the control board The inlet solenoid leads should be installed in the same terminal locations as the drain sole...

Page 16: ...without creating a water hammer effect To expel air from the feed side of the membrane initiate at least two successive flush cycles by pressing the Extra Cycle button on the timer Rinse Cycle 1 Open...

Page 17: ...than recommended for these tanks and are likely to cause damage to the tanks if exposed Open a faucet near the FreshPoint system to ensure that the plumbing system is depressurized Remove the prefilt...

Page 18: ...t housing at the union Drain the FreshPoint housing into a bucket by loosening the supply port union or using the recommended integrity test port Tighten the supply port or close integrity test valve...

Page 19: ...se a clean air source preferably filtered through a 0 2 micron filter on the air source Equipment See Figure 7 Pressurized air source 20 psig 3 scfm capacity with pressure regulator a small portable a...

Page 20: ...pressure falls to 15 0 psig Record the pressures at 30 60 90 and 120 seconds Once the plumbing has passed the test test the membrane and membrane seals by opening the nearest downstream faucet to all...

Page 21: ...m faucet was opened for the test or reconnect the outlet union when air is no longer being expelled Press Extra Cycle button to flush trapped air from the feed side of the module Open the flush tank v...

Page 22: ...lush Volume Default 100 gallons 3 Set the time to 12 01 PM by moving the Set Up button and or the Set Down button 4 Press and hold the Program button to for 5 seconds to enter the programming menu 5 O...

Page 23: ...egeneration Time Extra Totalizer Flow Rate Program S E T Cycle Program Display Indicator Extra Cycle Button Program Button Set Up Button Set Down Button Regen Service Time Reserve Totalizer Meter Lock...

Page 24: ...lons remaining prior to flushing Without any water usage the Meter Arrow should be either off or on but not changing Open a tap The Meter Arrow should begin flashing at a rate that varies with flow ra...

Page 25: ...screen The Totalizer display is reset by pressing and holding the Totalizer button for 25 seconds During the 25 seconds the Totalizer Arrow will flash indicating the display is being reset properly P...

Page 26: ...g This setting sets the maximum number of days the filter can be in service without a flush regardless of water usage Examples Override every 1 day A 1 Cancel setting A OFF Use the Set Up and Set Down...

Page 27: ...ons for volume and gallons per minute for flow rate related data displays with a 12 hour timekeeping format Example U 1 2 The European Metric Format uses liters for volume and liters per minute for fl...

Page 28: ...low meter This setting will not be displayed on non metered systems Examples F 0 Option Not Typically Used F 1 Standard 3 4 Flow Meter F 2 Standard 1 0 Flow Meter F 3 Standard 1 5 Flow Meter F 4 Stand...

Page 29: ...ecommended by the manufacturer Generally change the cartridge when a decrease in pressure is noted or after 6 months installed Membrane Maintenance The FreshPoint membrane must be kept in a wetted con...

Page 30: ...ual flush by pressing the Extra Cycle button until water no longer comes out of the drain port If installed use the integrity test port to drain the system It may be useful to open the drain by pressi...

Page 31: ...ressure D Cartridge in prefilter is plugged D Replace or clean the filter cartridge E FreshPoint membrane is fouled E Contract your FreshPoint dealer for service F Incoming water temperature is too lo...

Page 32: ...unpleasant taste and or suds when being drawn A Unit has not been flushed sufficiently at startup A Open all faucets in the house and let water flow for 20 minutes starting at the faucet closest to th...

Page 33: ...s Pressure Drop NOTE Curves are shown for a clean membrane at various water temperatures NOTE Flow decreases 3 for each 1 8 F 1 C decrease in feed water temperature 40 F 60 F 80 F 100 F FreshPoint Flo...

Page 34: ...Page 34 Notes...

Page 35: ...Page 35 Notes...

Page 36: ...P N 42264 Rev B...

Search results

Summary of Contents for FreshPoint U440

Reviews:

Pentek FreshPoint U440, Service Manual, Page: 33 / 36

Search results

Summary of Contents for FreshPoint U440

Reviews: