Pentek FreshPoint U440 Service Manual Download Page 12

Page 12

Installation Instructions

Additional Water Treatment Devices

It is preferable to install the FreshPoint™ ahead of softeners and carbon filters, as the removal of particulates 

generally improves their performance. The FreshPoint™ should be installed after equipment such as iron filters, 

sediment filters, or multimedia filters.

Installation downstream of a chlorinator runs the risk of oxidative attack of the membrane, shortening the membrane 

life depending on chlorine level, time of contact and temperature. The FreshPoint™ can withstand a continuous 

dose of up to 4.0 mg/L (or ppm) of free chlorine, but continuous exposure to higher level of free chlorine or other 

oxidizing chemicals can shorten the life of the membrane.

When installed on a chlorinated water supply of less than 4.0 mg/L free chlorine, it is preferable to allow the chlorine 

to pass through the FreshPoint™.

FreshPoint™ Installation Instructions

Tools and Supplies needed:

Teflon

®

 thread tape or paste for leak free assembly of the pipe thread connections.

 

CAUTION: Ensure that the paste is compatible with plastic fittings.

Lubricant for seals (a packet of silicone is supplied)

 

NOTE: Silicone (supplied) should be applied sparingly to avoid fouling the membrane.

Four ¼” bolts to mount the system to the wall.

½” open end wrench to tighten saddle clamp.

7/16” open end wrench to tighten ¼” wall mount bolts.

Crescent wrench that can open to 1 ½” to grip flow control.

Pipe wrench to grip the vessel’s side port.

Flat head screw driver and pliers to remove the vessel’s vessel retaining ring.

Unpacking (Refer to Figure 4, FreshPoint™ Assembly)

Open the box with the hardware and verify that all of the components pictured on the FreshPoint™ Assembly page 

are present and undamaged.

Open the Plumbing Kit bags, and verify that all of the 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 in the 

housing.

Hardware Assembly (Standard Assembly):

Assembly is most easily done on a horizontal surface.

Position a mounting bracket (Item 4), a saddle, and a saddle clamp (Items 5) about 10” from the top of the vessel 

(Item 1). Leave the bolts loose. Note: The smaller diameter portion of the mounting bolt holes in the mounting 

bracket must be positioned toward the top of the vessel.

Position the bracket of the timer (Item 6) between the mounting bracket and the saddle clamp. Ensure timer is 

oriented correctly.

Rotate the vessel so that the side ports are oriented in the direction compatible with the site plumbing and tighten 

the saddle clamp bolts with the ½” wrench.

Install the remaining mounting bracket, saddle, and saddle clamp at a convenient location near the bottom of the 

vessel, and tighten the saddle clamp bolts with a ½” wrench.

Vessel Head Removal

Remove the top end closure, bottom end closure, and two square cross section seals from the vessel.

 

 

a.  Remove the retaining rings by prying the tabbed end out of the stainless steel groove with the tip of the 

screwdriver. Once the end of the retaining ring is clear of the groove, grasp the tab with the pliers and pull it toward 

the end of the vessel until the end of the ring is resting in the end margin of the shell.

 

b.  Remove the 4” retaining ring from the stainless steel groove in the shell by rotating your finger behind the ring as 

it continues to exit the groove.

 

c.  Once the retaining ring has been removed, examine the area for burrs or dings which could damage the head or 

membrane. If necessary, use Scotch-Brite® or 600 grade sandpaper to smooth the area.

 

d.  Grasp the adapter and pull the head straight out. A small amount of side-to-side movement may be necessary to 

start the head moving.

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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...

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