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Manual

UdiMatic

9 - TROUBLE SHOOTING

Symptom

Cause

Remedy

Filter flushes often

Extra soiled water

Take measures upstream

Pressure loss increases rapidly

Insufficient cleaning:

1.  Inlet pressure is too low

2.  Outlet pressure is too low

1.  Pump at higher pressure

2.  Install a pressure-sustaining

valve

Discharge-pipe only runs 2-3
sec. (instead of 8-10 sec.)

Rotor does not go up/down

Check cylinder

Filter doesn’t flush at pressed
button

Electrically and/or valve

Test: disconnect hose

Filter does not flush on ∆P en/or

time

Print settings / ∆P-switch

Check power / settings

Flushing ends slowly

In-line filter clogged

Clean

Summary of Contents for UdiMatic 785290

Page 1: ...1 UDI 12 2019 Subject to modifications No liability accepted for errors or misprints Manual UdiMatic Automatic Screen Filter Udimatic Installation Operation and Maintenance Manual...

Page 2: ...4 2 First commissioning 7 4 3 Start up 7 5 Filtron flushing controller 8 6 Hydraulic scheme 13 7 Shut down draining procedures 14 7 1 Shut down procedure 14 7 2 Drainage procedure 14 8 Preventive main...

Page 3: ...on The standard housing of the filter is made of carbon steel with a 120 micron protective coating of extra durable polyester applied electro statically and oven cured on a zinc phosphate layer for ma...

Page 4: ...2 3 4 4 6 8 Capacity m3 h 7 15 25 40 80 80 150 300 Flange ISO 7005 PN10 Pitch C mm thread 110 125 160 180 180 240 295 Holes mm 4 x 18 4 x 18 8 x 18 8 x 18 8 x 18 8 x 22 8 x 22 Weight kg 11 26 28 41 48...

Page 5: ...rom the last self cleaning process will not be longer than the preset value determined by the user B Self cleaning On a flushing command the flushing valve 6 opens to the atmosphere and creates pressu...

Page 6: ...ize 3 A pressure relief valve must be installed before the filtering installation if the pressure is not controlled effectively 4 It is strongly recommended to install an isolation valve at the filter...

Page 7: ...nd downstream isolation valves are closed 9 Check that adequate space is available around the filter for maintenance 4 3 Start up 1 Slowly open the inlet valve to the filter allowing the filter to pre...

Page 8: ...some of them are not For inserting EDIT MODE the ENTER key has to be pushed The EDIT MODE is indicated by blinking of the characters at the currently editable field Each time the ENTER key is pushed...

Page 9: ...w was the flushing cycle started the interval to the next cycle will start to be measured again after each ending of a flushing sequence The selectable intervals are the following 5 10 15 20 25 30 35...

Page 10: ...35 40 45 50 55 60 seconds Looping limit The number of successive flush cycles activated by the DP sensor that can be conducted before it is established that an endless loop problem has arisen The opti...

Page 11: ...will start from the beginning rather than continue from the stop point Manual activation A flushing sequence can be manually activated by the MANUAL key When manually activated the icon will appear o...

Page 12: ...ntroller Note 1 The external DP sensor is standard and is intended for use when the unit does not feature a built in electronic DP sensor option 2 The unit is supplied with 24 V AC internally transfor...

Page 13: ...13 UDI 12 2019 Subject to modifications No liability accepted for errors or misprints Manual UdiMatic 6 HYDRAULIC SCHEME...

Page 14: ...1 2 meters 1 Close the isolating valve on the outlet of the filter if equipped 2 Initiate a manual flushing by pressing M on the flushing controller 3 Close the isolating valve on the inlet of the fil...

Page 15: ...ilter without delay Prior to application of protective paint thoroughly clean the damaged spot with wire brush 8 2 Monthly On units equipped with by pass valve the by pass should be engaged at least o...

Page 16: ...ten them 8 Install the piston on the filter and connect the command pipes back to the TEE fitting 9 Check for water leakage during next operation and flushing process 8 5 Two years Use our maintenance...

Page 17: ...the inside and press it until it fits in place Verify that the screen seals 3 2 are intact or replace if necessary lubricate the seals with silicone grease OKS 1110 0 or equivalent grease Insert the s...

Page 18: ...ent cleaning 1 Inlet pressure is too low 2 Outlet pressure is too low 1 Pump at higher pressure 2 Install a pressure sustaining valve Discharge pipe only runs 2 3 sec instead of 8 10 sec Rotor does no...

Page 19: ...r errors or misprints Manual UdiMatic 10 SPARE PARTS The following page depicts a typical filter assembly and indicates proper part description and location Please refer to these descriptions paragrap...

Page 20: ...locking bolt E8510407 BR E8510407 BR E8510407 BR 4 4 Suction nozzle 4S78519186 4S78519186 4S78519186 5 Bearing Stopper O Ring 4S7851B9163 4S7851B9163 4S7851B9163 6 Flushing valve 2U20916G 2U20916G 2U2...

Page 21: ...E8510614 4 3 Hydraulic motor locking bolt E8510407 BR E8510407 BR 4 4 Suction nozzle 4S78519686 4S78519686 5 Bearing Stopper O Ring 4S7851B9163 4S7851B9163 6 Flushing valve 2U20922G 2U20922G 7 Hydrau...

Page 22: ...130 micron screen Model 5 10 15 25 50 75 100 150 200 250 300 350 400 500 785290 0 08 0 31 7851B91 0 11 0 25 7851B92 0 07 0 21 7851B93 0 16 0 36 7851E94 0 05 0 11 0 19 0 43 7851964 0 04 0 10 0 17 0 39...

Page 23: ...our installer with respect to your specific situation All our recommendations are without obligation and we cannot be held liable for any adverse consequences resulting from these recommendations maxi...

Page 24: ...Off Main valve Hoofdafsluiter Yes No Dwell Time Vertraging tussen stations Sec DP Delay Vertraging tot werkelijk spoelen Sec Looping Limit Endless loop probleem Yes No Alarm Alarm Yes No Delay Valve V...

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