DWT BWT PERMAQ Pico 10-90, Installation And Operating Manual

Page 1: ...30 40 50 60 70 80 90 Pico HR on off 40 50 60 70 80 90 Pico on off FT 10 20 30 40 50 60 70 80 90 Pico Duo 20 10 30 20 50 40 60 50 70 60 80 70 90 80 Pico Vario 40 50 60 90 Pico Vario HR 40 50 60 90 BWT PERMAQ Pico Vario 40 50 60 90 EN Installation and Operating Manual Art no 9 142645 BWT Wassertechnik GmbH Rev 2 0 EN 2021 10 BWT PERMAQ Pico Changes reserved ...

Page 2: ...s 9 3 2 Description of process for the BWT PERMAQ Pico Vario 9 3 3 Device models 10 3 4 Configuration options 11 3 5 Scope of delivery 11 3 6 Overview of components and connections 12 4 Transport and installation 14 4 1 Transport 14 4 2 Transport notice 15 4 3 Installation 15 4 4 Sample installations 16 4 5 Hydraulic connection 18 4 6 Electrical connection 21 5 Commissioning 24 6 Control 25 7 Oper...

Page 3: ...s 44 9 3 Troubleshooting for A2 alarms 45 9 4 Troubleshooting for A3 alarms 47 10 Technical data 49 10 1 Technical data for the BWT PERMAQ Pico 10 90 on off 49 10 2 Dimensions of the BWT PERMAQ Pico 10 90 on off 50 10 3 Technical data for the BWT PERMAQ Pico 40 90 HR on off 51 10 4 Dimensions of the BWT PERMAQ Pico 40 90 HR on off 52 10 5 Technical data for the BWT PERMAQ Pico Duo 20 10 90 80 53 1...

Page 4: ...ersonnel 2 Retain the installation and operating manual for future use 3 Follow the accident prevention regulations and general safety provisions of this installation and operating manual to avoid dangers and operate the device in a reliable and econom ical way 1 2 Meaning of symbols and text highlighting The following symbols and text highlighting are used in this document Symbol text highlightin...

Page 5: ...s operating personnel Trained personnel are personnel who have been briefed and where necessary instructed on the tasks assigned to them and the poten tial dangers in the event of improper conduct and have been trained with regard to the safety devices personal protective equipment and safety measures required Specialist personnel Specialist personnel are personnel who are able to assess the work ...

Page 6: ...over to third parties must not be duplicated in any way or form including in excerpts and the content must not be exploited or communicated without the written consent of the manufacturer Infringements result in an obligation to pay compensation for damages Further claims are reserved 1 7 Manufacturer information BWT Wassertechnik GmbH Industriestrasse 7 69198 Schriesheim Germany Telephone 49 6203...

Page 7: ...AUTION Risk of injury due to corrosive substances Contact with corrosive substances can cause permanent damage to the eyes skin and respir atory system ü Only authorised and trained personnel is permitted to work with chemicals 1 Before using chemicals consult the relevant safety data sheets and take the necessary safety measures 2 Wear the recommended protective equipment 3 Wash your hands thorou...

Page 8: ...operating methods Modifications to and alterations of the device are not permitted for safety reasons All parts and accessories used are specially designed for this device To protect the reverse osmosis device the following impermissible operating methods must be ruled out Feed water is outside of the technical specifications see the chapter Limiting values for the feed water 24 Overdosing of appr...

Page 9: ...lity and a production output of 180 2800 l h is required Unlike conventional water throughput systems BWT PERMAQ Pico devices feature a full fit design with a minimal dead volume This water throughput system more or less rules out any contamination Concentrate Permeate Raw water Fig 1 Conventional water throughput system Raw water Permeate Concentrate Fig 2 Full fit water throughout system The BWT...

Page 10: ...odules with increased salt retention and a reduced permeate output BWT PERMAQ Pico FT BWT PERMAQ Pico FT HR The FT version is equipped with flowmeters for the feed water and permeate as well as a needle valve for manual concentrate control The FT version is also available as an HR version BWT PERMAQ Pico Duo The Duo version which consists of two reverse osmosis devices connected in series BWT PERM...

Page 11: ... off HR on off on off FT and Pico Vario 1 x reverse osmosis device 3 x connection hoses 1 x circuit diagram 1 x installation and operating manual 1 x service inspection book 1 x filter element PP S 10 or PP L 20 depending on the device model 1 x filter key Fig 5 Scope of delivery of the BWT PERMAQ Pico Duo BWT PERMAQ Pico Duo 2 x reverse osmosis devices 6 x connection hoses 2 x circuit diagrams 2 ...

Page 12: ... PERMAQ Pico on off HR on off on off FT I O 1 2 3 Fig 7 Front side of the RO device 1 Display with control panel 2 Main switch 3 Pre filter feed water 3 2 5 9 4 10 8 1 6 7 Fig 8 Rear side of the RO device 1 Dosing pump optional 2 Feed water inlet 3 Concentrate outlet 4 Concentrate regulator valve FT ver sion ...

Page 13: ...ge Maintain the five minute period for discharging the voltage Fig 9 Front and rear side of the BWT PERMAQ Pico Vario and frequency converter 1 Display with control panel 2 Pre filter 3 Main switch 4 Frequency converter for high pres sure pump control 5 Concentrate outlet 6 Solenoid valve flushing valve 7 Permeate rejection valve 8 Conductivity meter 9 Liquid flowmeter for permeate FT ver sion 10 ...

Page 14: ... the designated safety climbing aids or work platforms 3 During lifting processes use only suitable and technically flawless hoists and load bearing equipment with a sufficient load bearing capacity forklift crane 4 Take a safety tolerance of at least 5 into account for the dimensions of openings for transport in installation spaces Unpacking the device 1 Remove the packaging and transport locks 2...

Page 15: ...s 0 6 m A duct connection floor drain and separate mains connection see chapter Technical data 49 is required in the immediate vicinity The required voltage and feed water pressure must be ensured at all times Pre treatment In general a pre filter should be installed upstream of any reverse osmosis device If the feed water is treated with oxidising disinfectants chlorine chlorine dioxide etc an ac...

Page 16: ...e process chain consisting of a softener RO device permeate tank and pres sure booster with a softened water bypass environment Protection equipment according to EN 1717 BWT filter BWT Duplex softener BWT PERMAQ Pico off reverse osmosis Pure water tank AQUA Jet pressure amplifier Fig 11 Sample installation of the BWT PERMAQ Pico Offline There is no back pressure on the permeate side in the offline...

Page 17: ...essure reservoir is used to buffer short peaks of demand The generated backpressure distributes the perme ate directly to the consumer To control the online variant the space saving BWT Multiblock S4 is installed Protection equipment according to EN 1717 BWT filter BWT Duplex softener BWT Multiblock S4 Consumer BWT PERMAQ Pico on reverse osmosis Pressure reservoir perfused Fig 13 Sample installati...

Page 18: ...f the device not BWT PERMAQ Pico Vario To establish the hydraulic connection of the device proceed as follows ü The installation of an upstream stop valve not included in the delivery is recommended 1 Connect the softened water line to the feed water inlet 2 Guide the permeate line to the outlet and flush thoroughly 3 Connect the permeate line to the consumer e g permeate tank 4 Connect the concen...

Page 19: ...he BWT PERMAQ Pico FT as an example 1 Soft water inlet 2 Concentrate outlet 3 Permeate outlet 4 Permeate turbine 5 Permeate reject Hydraulic connection of the device BWT PERMAQ Pico Duo only For the hydraulic connection of the BWT PERMAQ Pico Duo that is connected in series pro ceed as shown in the figures below ...

Page 20: ... Detail 2 Reducer pipe 3 4 to 1 2 When using BWT PERMAQ Pico Duo 20 10 and Pico Duo 30 20 the second stage concen trate is not recirculated but discarded together with the concentrate from the first stage 5 6 7 8 9 Pico online Fig 17 Detail 1 T piece with check valve BWT PERMAQ Pico Duo online 5 3 4 pipe thread or 1 with Pico Duo 70 60 80 70 90 80 6 3 4 T piece or 1 with Pico Duo 70 60 80 70 90 80...

Page 21: ... device is fully discharged 4 Check that no voltage is present NOTICE Property damage caused by moisture Humidity and moisture may damage the device 1 Protect the device from moisture and the effects of humidity Notes on the electrical installation The device has the safety protection class I and must be operated only with a mains voltage of 400 V 50 Hz see the chapter Technical data 49 via a shoc...

Page 22: ... contacts 2 x float switches either both NO or both NC 1 x single contact NO or NC Analogue contacts Ultrasonic probe 4 20 mA Pressure sensors 4 20 mA Other signals 4 20 mA Even when permeate consumption fluctuates the switching frequency of the device is to be reduced to a minimum The two switching points for the permeate tank must be configured at an interval which ensures that the device operat...

Page 23: ... NO NC NO NC 4 20 mA Fig 20 Possible switching points of a purified water tank Individual components of the control cabinet O I 1 2 3 4 6 5 7 8 9 Fig 21 Open control cabinet 1 Cabinet fan 2 DC 24 V power supply 3 Terminal blocks 4 Motor contactor 5 Motor protection relay thermocouple 6 Unit mainboard 24 V 7 Memory battery type CR 2032 3 V 8 Main switch 9 Cable gland plate ...

Page 24: ...han 0 5 bar If the inlet pressure is 6 0 bar a pressure reducer must be installed if the inlet pressure is be low 2 5 bar the device must not be put into operation 4 Check all electrical connections 5 Check that all pre treatment and post treatment devices are connected correctly 6 Check the quality of the pre treated feed water see the table Limiting values for the feed water 24 7 Check that the ...

Page 25: ... and control panel O K Press the button Confirm the selection function Press the button Hold the button for approx 3 seconds Moves the position to the left Jumps to and returns from the SERVICE MENU during automatic interval and test operation Press the button Hold the button for approx 3 seconds Moves the position to the right Returns to the OFF position from automatic interval or test operation ...

Page 26: ... SERVICE MENU TEST MODE Following a power failure the programme automatically returns to its position prior to the power failure Production is continued when requested A power failure does not result in an entry in the alarm history 7 2 Automatic operation The device is ready for operation and displays the READY status If an external request signal is received from the permeate tank the device swi...

Page 27: ...eps and remains in the Ready state until the next request signal is received from the tank Tank empty If the idle time exceeds the preset time interval interval flushing is performed for reasons of hygiene OPERATION S6 RO rinsing 1 Remain time _ _ _ _ s OPERATION S7 RO rinsing 2 Remain time _ _ _ _ s OPERATION S8 RO rinsing 3 Remain time _ _ _ _ s READY SW RO stop INTERVAL in _ _ _ _ back ð The co...

Page 28: ...me _ _ _ _ s S7 RO rinsing 2 INTERVAL OPERATION S8 RO rinsing 3 Remain time _ _ _ _ s READY SW Level full INTERVAL in 06 00 back 7 4 Service menu The service menu is split into two It can be both read Read SERVICE MENU and edited Edit SERVICE MENU Edit SERVICE MENU is protected by a password SERVICE MENU Read SERVICE MENU Edit SERVICE MENU back Changes such as adjustments of the limiting values mu...

Page 29: ...d soft stop the device variant the Anybus communication module option and the option for resetting the device to the factory settings Edit SERVICE MENU SYSTEM SETUP FLOW MEASUREMENT LEVEL Level This menu contains all the configuration options for the level function and the analogue and di gital operation of the device Edit SERVICE MENU SYSTEM SETUP FLOW MEASUREMENT LEVEL If the device is in automa...

Page 30: ... pump running times the bypass valve opening time the number of start stop events The values can be reset if necessary e g when replacing the pump Edit SERVICE MENU OPERATION COUNTERS SERVICE INTERVALS Service intervals In this menu you activate deactivate the filter replacement and maintenance interval If activ ated the countdown for the replacement or interval is entered in days The telephone nu...

Page 31: ...in from any posi tion in the TEST MODE menu 4 Choose back to end test mode 7 6 Inspection mode Inspection mode is intended only for the BWT service team It is used to inspect the individual actuators for example the valves and pumps and is independent of the programme steps In spection mode is protected by a password NOTICE Property damage due to improper operation Alarms do not shuot down the dev...

Page 32: ...a circulation pump that is combined with a tank Purified water permeate and the chemical disinfectant cleaning agent is filled into this tank This mixture is then circu lated through the device over a long period of time The raw water and permeate valves are opened together for a longer period of time if the ex ternal disinfection cleaning mode is active The cleaning solution can then be circulate...

Page 33: ...ould be adjusted according to the efficiency of the permeate yield WCF as per the technical specifications 49 If concentrate rejection is set too low over a longer period of time if the WCF limiting value is too high this may result in a significant drop in output and quality and even device failure These settings should be configured only by qualified specialist personnel Adjusting the concentrat...

Page 34: ...y converter display P 45 1 Press and hold the OK button 2 Use the up arrow key to select P 45 and press the OK button to confirm 3 Use the arrow keys to set the desired value and press the OK button to confirm 4 Exit the settings menu by pressing and holding the OK button Following a drop in pressure water request from the consumer it takes approx 5 seconds for the device to be able to provide the...

Page 35: ... off Pico HR 10 40 4 00 n a 20 40 3 50 n a 30 40 2 50 n a 40 40 2 00 2 20 50 40 1 00 1 10 60 70 45 1 00 1 00 80 90 50 1 00 1 00 Table 4 Settings for the antiscalant dosing pump The recommended dosing quantity for BWT AQUARIS AF 05 is 20 ml m3 This specification is irrespective of the hardness range max 25 dH 45 fH and irrespective of the device model ...

Page 36: ...DUR OTEST set Customer Weekly as required Conductivity comparative measurement with manual measuring device Service At least once per year Disinfection of RO module Customer ser vice team As necessary Chemical cleaning of RO module Customer ser vice team As necessary Replacement of RO module Service As necessary Check of pressure switches solenoid valves Service At least once per year Check of flo...

Page 37: ... into the filter head Ensure that it is centred correctly during the insertion 7 Screw on the filter housing again by hand 8 Close the device door 9 Switch on the device at the main switch ð The pre filter has been replaced 8 3 Disinfecting the RO module Depending on the customer specific requirements for the microbiological purity of the perme ate the reverse osmosis device may have to be disinfe...

Page 38: ...e filter housing with the filter key CAUTION Filter housing is filled with water 4 Empty and clean the filter housing 5 Remove the old pre filter and insert the new pre filter into the filter housing 6 Fill the quantity of AQUARIS DES stipulated in the Table 6 Dosage of chemical dis infectant 000 between the filter and the filter housing 7 Insert the housing with the pre filter into the filter hea...

Page 39: ...he softener an inadequate AS dosage or over the course of the device service life deposits scaling form on the concentrate side of the RO module which gradually reduces the permeate output This undesirable process of deposition can be counteracted to some extent by using the chemical cleaning agent Osmoclean C liquid Preparing for cleaning When a cleaning cycle is carried out for the first time we...

Page 40: ...CTION int S1 Charging Remain time _ _ _ _ s OFF INSPECTION MODE DISINFECTION int DISINFECTION ext ð The cleaning programme continues automatically 4 Once the cleaning programme is complete use the pH test strips to check whether the acidic cleaning agent has been completely flushed out of the system After flushing the pH value should be within the neutral or slightly acidic range pH 6 to pH 7 If t...

Page 41: ...h pressure pump until no more air escapes from it 8 6 Testing the feed water hardness DUROTEST set For optimal operational reliability BWT recommends testing the feed water hardness on a regular basis using the DUROTEST set The DUROTEST set contains a detection reagent for a simple analysis of the total hardness of the softened water 2 1 Fig 28 Test set for feed water hardness 1 Analysis solution ...

Page 42: ...tiscalant dosing system you must change the dosing con tainer if the error message A3 Refill Antiscalant is displayed at the latest you must change it if the malfunction alert A2 Antiscalant empty is displayed To change the dosing container proceed as follows 1 Unscrew and remove the dosing container 2 Insert the new dosing container and screw it tightly into the holder 3 Acknowledge the alarm by ...

Page 43: ...alarms messages The device remains in the current programme step and continues its normal operation The A3 alarms should be understood as preced ing alerts or warnings Table 8 Alarm categories Processing alarms ü In the event of a malfunction repair work must be performed only by qualified specialist personnel 1 If the device malfunctions first check the electrical power supply and water supply 2 ...

Page 44: ...correctly connected to P21 01 Replace the pressure switch Ask for the BWT service team replace defective parts A1 HP pump error The motor protection re lay for the high pressure pump has been triggered When the RO pump D21 01 is defective blocked or the cur rent consumption is too high the motor protection relay F01 opens the contact The motor protection relay is not set to Auto reset or is defect...

Page 45: ...ialist personnel Ask for the BWT service team A2 NaOH empty If NaOH dosing is installed the dosing tank may be empty If NaOH dosing is not in stalled the link at the corres ponding terminal may be loose Contact in the dosing con tainer is defective Replace the AS dosing con tainer Ensure that the contacts at the corresponding terminal are connected tightly spe cialist personnel Ask for the BWT ser...

Page 46: ...ining valve S21 07 if necessary A2 COND2 extern high optional second con ductivity probe Alarm can be activated deactivated in the SER VICE MENU The maximum permissible conductivity of the ex ternal measurement de salination has been ex ceeded Alarm is activ ated only if an external measurement A2 COND2 extern high has been activated See COND1 Incorrect setting during in stallation Desalination ca...

Page 47: ...n the permeate tank Permeate consumption is per sistently too high tank is empty and device cannot produce enough permeate Polarity NO NC of the switch does not correspond to the polarity of the connected switch RO start float sensor filling level sensor is faulty Loose connection between the float sensor filling level sensor and terminal Locate the leakage and stop it If the problem continues to ...

Page 48: ...as passed service is due Device maintained must be performed by the BWT ser vice team After doing this you must re activate the countdown timer in the service menu click the number of days configured at this position using the OK button to restart the counter Waiting for the re lease Link at the corresponding ter minal is missing or disconnec ted In two stage RO operation RO stage 2 waits until RO...

Page 49: ...5 6 0 Temperature range C 5 30 5 30 Hardness with antiscalant dosing dH fH 0 0 25 0 0 45 0 0 25 0 0 45 Iron Fe and manganese Mn mg l 0 1 0 1 Salt content total dissolved solids TDS mg l 1 000 1 000 Silt density index SDI min 3 3 Oxidants mg l 0 05 0 05 Silicate SiO2 mg l 20 20 Hydraulic connections Feed water inch 3 4 1 Permeate inch 3 4 1 Concentrate mm 13 mm FT version 8 mm 13 mm FT version 10 m...

Page 50: ... 510 670 510 670 870 Height mm 840 840 840 1500 1500 1500 Operating weight kg 80 95 110 105 130 140 150 175 185 Table 14 Dimensions of the BWT PERMAQ Pico 10 90 on off 400 510 400 670 840 840 OK OK Fig 29 Dimensions of Pico 10 30 400 OK 510 400 670 1500 1500 OK Fig 30 Dimensions of Pico 40 70 for Pico 80 90 see the chapter Dimensions of the BWT PERMAQ Pico 40 90 HR on off 52 ...

Page 51: ...nge C 5 30 Hardness with antiscalant dosing dH fH 0 0 25 0 0 45 Iron Fe and manganese Mn mg l 0 1 Salt content total dissolved solids TDS mg l 1 000 Silt density index SDI min 3 Oxidants mg l 0 05 Silicate SiO2 mg l 20 Hydraulic connections Feed water Inch 3 4 1 Permeate Inch 3 4 1 Concentrate mm 13 mm FT version 8 mm 13 mm FT version 10 mm General Degree of protection IP 63 Ambient temperature C ...

Page 52: ...m 400 400 400 400 Depth mm 510 670 670 870 Height mm 1500 1500 1500 1500 Operating weight kg 105 130 140 150 175 185 Table 16 Dimensions of the BWT PERMAQ Pico 40 90 HR on off 400 OK 510 400 670 1500 1500 OK Fig 31 Dimensions of Pico 40 70 HR on off 400 K P RW PERMAQ Pico 1507 870 835 1245 580 Fig 32 Dimensions of Pico 80 90 HR on off ...

Page 53: ...ndex SDI min 3 Oxidants mg l 0 05 Silicate SiO2 mg l 20 Hydraulic connections Feed water Inch 3 4 1 Permeate Inch 3 4 1 Concentrate mm 13 mm FT version 8 mm 13 mm FT version 10 mm General Degree of protection IP 63 Ambient temperature C 5 35 Electrical connection fuse protec tion V Hz A 400 50 10 Electric power consumption kW 2 x 0 85 1 6 2 3 2 x 2 3 2 3 3 1 2 x 3 1 2 x 3 1 Type of valve VDC 24 Co...

Page 54: ...80 70 90 80 Width mm 2 x 400 Depth mm 2 x 510 670 510 670 510 2 x 670 2 x 670 870 670 2 x 870 Height mm 2 x 840 2 x 1500 Operating weight kg 95 80 110 95 130 105 140 130 150 140 175 150 185 175 Table 19 Dimensions of the BWT PERMAQ Pico Duo 20 10 90 80 400 400 840 670 670 1500 400 400 OK OK OK OK Fig 33 Dimensions of the BWT PERMAQ Pico Duo ...

Page 55: ...r Pressure range bar 2 5 6 0 2 5 6 0 Temperature range C 5 30 5 30 Hardness with antiscalant dosing dH fH 0 0 25 0 0 45 0 0 25 0 0 45 Iron Fe and manganese Mn mg l 0 1 0 1 Salt content total dissolved solids TDS mg l 1 000 1 000 Silt density index SDI min 3 3 Oxidants mg l 0 05 0 05 Silicate SiO2 mg l 20 20 Hydraulic connections Feed water inch 1 Permeate inch 1 Concentrate mm 13mm FT version 8mm ...

Page 56: ...40 HR 50 HR 60 HR 70 HR 80 HR 90 HR Width mm 400 400 400 400 400 400 Depth mm 510 670 670 670 870 870 Height mm 1500 1500 1500 1500 1510 1510 Operating weight kg 115 140 150 160 165 175 Table 21 Dimensions of the BWT PERMAQ Pico Vario 40 90 HR 400 OK 510 400 670 1500 1500 OK Fig 34 Dimensions of the Pico Vario ...

Page 57: ... for the reverse osmosis device The storage room must be dry and clean Protect the device from chemicals dyes solvents and vapours Only store the device at 5 35 C and with a humidity of 30 85 non condensing Protect the device against unauthorised access during the storage period Do not store the device unnecessarily to avoid the risk of standstill contamination Disinfect the device if it is stored...

Page 58: ... an order number see rating plate technical specifications see rating plate technical specifications have been designed manufactured and assembled according to the following EU Directives The following harmonized guidelines were applied for the design of the machine 2014 30 EU 2014 35 EU Guideline for electromagnetic compatibility EMC Low Voltage Directive EN 61000 6 2 2005 EN 61000 6 4 2007 A1 20...

Page 59: ... adjust ing the pH value for example so that CO2 can be converted into carbonate form and retained by the reverse osmosis unit Offline operation The permeate produced during offline opera tion is temporarily stored in a permeate tank and is delivered to the consumer via a booster pump The permeate tank is monitored with a level contact NO Permeate Purified water that has largely been desalin ated ...

Page 60: ...MAQ Pico Rev 2 0 EN EN 60 Total Dissolved Solids TDS Total content of dissolved salt mg l Total organic carbon TOC The TOC value describes the total content of organic carbon in the raw water in a liquid sample in ppb mg l ...

Page 61: ...OPM BWT PERMAQ Pico Rev 2 0 EN Art no 9 142645 Rev 2 0 EN 61 Notes ...

Page 62: ...OPM BWT PERMAQ Pico Rev 2 0 EN 62 Art no 9 142645 Rev 2 0 EN ...

Page 63: ...OPM BWT PERMAQ Pico Rev 2 0 EN Art no 9 142645 Rev 2 0 EN 63 ...

Page 64: ...hamshire HP12 3SU Phone 44 1494 838 100 Fax 44 1494 838 101 E Mail info bwt uk co uk BWT Italia S r l Via Vivaio 8 I 20122 Milano Phone 39 02 204 63 43 Fax 39 02 201 058 E Mail info bwt it BWT Polska Sp z o o ul Polczyñska 116 PL 01 304 Warszawa Phone 48 22 533 57 00 Fax 48 22 533 57 19 E Mail bwt bwt pl BWT Nederland B V Coenecoop 1 NL 2741 PG Waddinxveen Phone 31 88 750 90 00 Fax 31 88 750 90 90...