EPS 1001905 Operation And Maintenance Manual Download Page 22

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Troubleshooting

Steadypres VSD

PROBLEM

The pump is not feed

Message

Cause

Intervention

none

Interruption of power supply

Replace the power supply

none

Burned fuses

Substitute the fuses

none

Intervention of the line protections

Check the correct protecttions setting

INPUT ERROR

(only mod. T/T) - connections LINE and MOTOR 

were reversed

Check the connections LINE and MOTOR and 

connect correctly

PROBLEM

The current circuit breaker has tripped to 

protect the DGBOX power line

Message

Cause

Intervention

none

The residual current circuit breaker is 

inadequate for inverter supply

Replace the residual current circuit breaker with 

a model suitable for the pulsating components 

and in direct current (class A)

PROBLEM

The pump fails to start

Message

Cause

Intervention

OFF

The pump is out of service

(placed manually out of service)

Put the pump back into service by 

pushing START

PROBLEM

The pump stopped and fails to re-start

Message

Cause

Intervention

OVER CURRENT

overcurrent absorption compared to set value 

(parameter A in BASE PARAMETER)

•  check the correct current setting

•  check the power voltage under load at pump 

terminals (min -15%)

•  make sure the motor pump is turning freely 

and is not braked

•  check the correct direction of rotation

•  check the correct sizing of the wires

CURRENT LIMIT

Serious overcurrent absorption which inverter 

cannot cope with

Make sure the motor pump is not blocked, 

reduce the motor acceleration by means of the 

ACCELERATION parameter.

DRY RUNNING

(DRY RUNNING PF)

•  Lack of water at suction

•  pump not primed

•  suction blocked

•  wrong direction of motor rotation

•  Check correct suction conditions

•  prime the pump

•  check the suction piping

•  check the correct direction of motor rotation

LOW PRESS

The system does not reach the minimum 

pressure

Check that there are no broken pipes.

 LOW VOLTAGE

Deviation of the supply voltage higher than  

–15% of the plate voltage

Check the supply voltage and the section and 

length of the inverter power cables

HIGH VOLTAGE

Deviation of the supply voltage higher than 

+15% of the plate voltage

Check the supply voltage

OVER TEMP BOX 

(solo T/T)

internal overheating due to overload or exces-

sive ambient temperature

Make sure the air cooling channels are free and 

that the fans are working, check the pump load

•  Check that the inverter has been correctly connected to the power line (which is on)

•  Check that the motor pumps have been correctly connected to the inverter
•  Check that all the cables and connections are operative.

Summary of Contents for 1001905

Page 1: ...MULTIBOOST O M Manual Rev 4 Integrated Sanic UV System Multiboost Installation Dos Donts...

Page 2: ...g 7 Installation Guide Schematics 8 Key Features 13 Drip Trays 14 Electrical 15 Pump Type Control Information 16 Fixed Speed Presflo Multi Controls 17 Presflo Multi 18 Presflo Vario 19 Steadypres 20 A...

Page 3: ...documents Refer to page 4 for list of national implementation provisions I hereby declare that the equipment above has been designed and assembled to comply with the relevant section of the above refe...

Page 4: ...compliances RoHS 2002 96 CEE e 2003 108 CEE Dangerous substances in electronic appliances WEEE 2004 108 CE Electromagnetic Compatibility Directive EMC EN 5501 1 emissions Provisions EN 61000 3 2 emis...

Page 5: ...ngth MM Width MM Height MM Inlet Inch Outlet Inch Over flow Inch Drain o Inch Weight Empty Tank kg 1031919 MULTIBOOST 350L Simplicity Slimline Fixed Speed Vario 350 584 584 1260 BSP 1 BSP 1 BSP 1 BSP...

Page 6: ...ular Utility Fixed Speed 500 1190 720 800 BSP 1 BSP 1 BSP 1 BSP 34 1017488 MULTIBOOST 300L Rectangular Multi Fixed Speed Presflo 300 1045 665 710 BSP 1 BSP 1 BSP 1 BSP 29 1070476 MULTIBOOST 455L Recta...

Page 7: ...ction of a drip tray or use of bunded tank was not adhered to Warranty Your Multiboost system is covered by a 12 month warranty from the date of purchase This warranty covers all parts or material def...

Page 8: ...ipe may have to be further increased in size and EPS recommends the installer fully tests this system to ensure that the overflow pipe is capable and adequate to cope with the unlikely event of a fail...

Page 9: ...nes and recommendations have been considered Please refer to Commissioning Checklist Foundation Mounting Multiboost must be mounted on a solid foundation to support the weight of the unit Surfaces mus...

Page 10: ...ressure and flow and should be piped away to safe drainage zone It s recommended that a full test is carried out by the installer Overflow test to be completed after every installation This is to ensu...

Page 11: ...drip tray over flow Multiboost drain off Drip tray 2 3 4 5 6 7 Removable lid with pump 8 controller inbuilt Multiboost 200L 270L 345L and 455L EPS recommends the use of a drip tray and insulation jack...

Page 12: ...3 6 7 5 2 1 4 EPS recommends the use of a drip tray and insulation jacket with every installation 1 Ball cock Isolation valve with pressure gauge Bypass isolation valve Multiboost overflow Multiboost...

Page 13: ...ectedmodelsonly 4 3 5 Easy adjustable cut in pressure function 6 Variable speed option available 5 7 Vermin screen 7 8 Ball cock unit float 8 9 Drain off facility to clean tank 9 10 Overflow 11 Inlet...

Page 14: ...D E E F F STBL00500R 285mm Lid 1 Connection STBL00300R 190mm Lid 1 Connection STBL00200R One Lid Only 1 Connection STBL00270R One Lid Only 1 Connection EPS Tanks Drip Trays Rev No R1 0 Rev Date 08 02...

Page 15: ...m 2 3 UPm 2 3 Pump 230V 5 4 Amps NKm 2 4 UPm 2 4 Pump 230V 6 2 Amps Commissioning Carry out a visual check to make sure all pipe work and electrical connections are connected in a safe manner Fill the...

Page 16: ...from drip tray Outlet 3 3 6 7 5 2 1 4 EPS recommends the use of a drip tray and insulation jacket with every installation 1 Ball cock Isolation valve with pressure gauge Bypass isolation valve Multibo...

Page 17: ...arately without any sharp edges which could cause restriction Yes No Has incoming water pressure been tested and has the correct ballcock been selected and tested Yes No Has the Multiboost been fitted...

Page 18: ...ith density 1 0 kg dm3 and kinematic viscosity 1mm2 s Date Approved by Enrico Vandin TOP MULTI 2 50Hz TEST REPORT EN ISO 9906 Grade 3B 23 09 2015 45 46 47 48 49 50 51 52 53 54 55 0 10 20 30 40 50 60 7...

Page 19: ...d between 4A and 16A Manufacturer s setting PRESFLO is supplied with the following STANDARD CONFIGURA TION Running pressure Pm 2 bar Max current allowed I max 16 A Configuration The adjustment of the...

Page 20: ...start manually See Oper ation point 4b Remove any cause of leakage from system or install an expansion tank POWER ON PUMP ON PRESFLO stops due to OVER CURRENT Check if the setting of the maximum curre...

Page 21: ...ess START to restart manually See Oper ation point 4b Remove any cause of leakage from system or install an expansion tank The pump delivers no or low pressure POWER STATUS Filters or pipes may be par...

Page 22: ...15 make sure the motor pump is turning freely and is not braked check the correct direction of rotation check the correct sizing of the wires CURRENT LIMIT Serious overcurrent absorption which invert...

Page 23: ...sor fault Check the display pressure with a reference manometer re calibrate or substitute the pressure sensor PROBLEM Pump always running even when not required Message Cause Intervention None System...

Page 24: ...noise Key Features Improvement of impact sound Lw 18dB Reduce dB vibration levels Easy to install Simple processing cutting drilling Various sizes available for each model Anti Vibration Mats MODEL S...

Page 25: ...an help prevent water from freezing and will also reduce the operating dB level of the unit We highly recommend using these insulated jackets Key Features Various sizes available for each model Reduce...

Page 26: ...We highly recommend using these insulated jackets Key Features Various sizes available for each model Reduce dB vibration levels Easy to install Simple process for installer Extra protection for extre...

Page 27: ...F F STBL00500R 285mm Lid 1 Connection STBL00300R 190mm Lid 1 Connection STBL00200R One Lid Only 1 Connection STBL00270R One Lid Only 1 Connection EPS Tanks Drip Trays Rev No R1 0 Rev Date 08 02 2019...

Page 28: ...04953 Multi Stage UV Filtration Flowrateupto23L minat30mJ cm2 Flowrateupto40L minat16mJ cm2 Ultra violet disinfection Odour removal Enclosed cabinet plug and play Product Code 1019182 Drip Tray Slimli...

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