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or Alarm System with optical sensor (Article number 20221)

1. Half rounded mounting screws M3 5x30 x4 Control unit cover screws x4 max torque 1 Nm 25 Schematic control unit diagram without internal electric parts KESSEL 3 Installation and Assembly 3 2 Installation of sensor The sensor can be glued or dowelled in the desired location Glue installation Illustration b The double side tape 5 should be taped to the smooth side of the small plate Connect the small plate and the holder 7 with the screws 8 Press the entire assembly with the open side of the double sided tape onto a clean preferably smooth surface The sensor 11 can now be clipped into place Dowel installation Illustration b Drill a5 mm diameter hole in the desired location and insert the dowel 10 With the screw 9 secure the plate 6 and the holder 7 to the wall Note concerning Alarm Unit 20221 Illustration b The optical probe should be installed in the holder in the horizontal posi tion Removing the grommets allows the probe to reach the lowest possible level 3 3 Remote alarm signalling device A remote alarm speaker Article Number 20162 can be purchased and connect to the control unit This alarm can be installed in a nearby area or room where the audible alarm is more likely to be heard 3 4 Potential free contact BMS connec tion A potential free contact Article Number 80072 can be purchased and connected to t
2. INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS Alarm System with electronic sensor Article number 20220 or Alarm System with optical sensor Article number 20221 5 Product Advantages E Control unit splash proof IP 54 E Usable with all KESSEL submersible pumps E Optical sensor alarm usable with conductive or non conductive fluids E Electronic sensor alarm usable with conductive fluids E Quick and easy installation assembly set included Picture shows No 20220 Installation Service of this unit should be carried out by a licensed professional ste iki KESSEL Edition 08 2010 Number 243 005EN Subject to technical amendments Company Telephone No Stamp Company Table of contents 1 Safety instructions eg stay stey sceyeruy ty heey sec NENNEN deep Rene None None Rent cere Page 23 2 General gabe txGebstugenaybs E E HE THE REIS A ck ents tases Page 24 3 Installation and Assembly 3 1 Installation of the control unit oo eee eee eeeeeeeeeeeeeeeeeeteeeeeeee Page 25 3 2 Installation Of sensor eee eee eee Page 26 3 3 Remote alarm signalling device Page 26 3 4 Potential free contact BMS connection Page 26 3 5 Shortening of probe Cable nnnenennenneennennennnnnennnenn Page 26 3 6 Installation Cable connections sesseseeeeeeeeeseeeeeeeee Page 27 4 Control unit 4 1 Connection Plans Page 29 4 2 COMMIS
3. contract or reduce payment accordingly KESSEL must be notified immediately in writing of de fects in a product In the case that the defect is not visible or difficult to detect KESSEL must be notified immediately in writing of the de fect as soon as it is discovered If the product is repaired or replaced the newly repaired or replaced product shall receive a new warranty identical to that which the original defective product was granted The term defective product refers only to the product or part needing repair or replacement and not necessarily to the entire product or unit KESSEL products are warranted for a period of 24 month This warranty period begins on the day the product is shipped form KES SEL to its customer The warranty only applies to newly manufactu red products Additional information can be found in section 377 of the HGB iki KESSEL In addition to the standard warranty KESSEL offers an additional 20 year warranty on the polymer bodies of class II fuel separators grease separators inspection chambers wastewater treatment sy stems and rainwater storage tanks This additional warranty applies to the watertightness usability and structural soundness of the pro duct A requirement of this additional warranty is that the product is pro perly installed and operated in accordance with the valid installation and user s manual as well as the corresponding norms regulations 2 Wear and tear on a product wil
4. the 9 volt batteries located inside the control unit have been made commissioning of the system may begin Plug in the control unit s power chord to a 230V 50 Hz outlet power source The control unit will undergo a self check LEDs on the control unit will light from top to bottom The control unit will signal with an audible tone If all connections have been made correctly the system will now be in normal operational mode and the green LED light will be on In the case that the connections have been made incorrectly an error message will be displayed If this is the case then disconnect the control unit from it s power source and resolve the problem see the trouble shoo ting section of this manual 29 iki KESSEL 4 3 Operation Alarm unit 20220 Alarm unit 20221 Optical probe for conductive and non conductive liquids Alarm Fluid level exceeds the Alarm level e An audible tone is sounded The red Alarm LED lights The orange Niveau Level LED lights Fluid level falls below the Alarm level Audible tone turns off The red Alarm LED blinks as a notification that the Alarm level has been exceeded even if only for a short time The orange LED Nineau Level is off KESSEL 4 Control Unit Manual activation when the systemis in normal operation the Alarm button on the control unit can be pressed to tes
5. SIONING es een Page 29 4 3 Operation ann REN Page 30 4 4 Changing to optical sensor 2nnennennennennnennnnennnnnenn Page 30 5 Trouble shooting Remedial actions Page 32 G Technicaldata int dite ete OM de Mu Page 34 7 Inspection Maintenance i aeeceececeeeceeeeeeeeeeececeeaeeaeceeeeeeeaecaeseeseaecaeseeseeseaeceeseseessaesaeseeseaesaeseeseetaas Page 35 SecWarranty agg A A ide tah M A A ARE bevels Page 36 9 Handover Certificate ese A dede ieee aed eel idee nee eee eal esis Page 37 KESSEL 22 1 Safety Instructions Any personnel installing operating main taining or repairing this system must have the appropriate qualifications The person responsible for the system must assure that anyone working on the system has the pro per qualifications Proper and safe operation of the delivered system can only be guaranteed if this in stallation and operational manual is com plied with The system operates on electrical current Noncompliance with the operating instruc tions may result in considerable damage to property personal injuries or even fatal ac cidents All local and international safety and acci dent prevention regulation should be follo wed including any appropriate DIN and VDE norms and guidelines This alarm unit is a part of a complete sy stem Due to this please observe and com ply with the installation and operational ma nual of the complete system and
6. ance holes should not be pierced This will assure that these connections remain watertight even though they are not being used Wi u Important All cables connected to the control unit danger The probe cable should be laid se should secured so that in the event that a parately from the control unit s power cable cable comes loose that they do not cause a or motor cable KESSEL 3 Installation and Assembly Illustration shows Article 20221 Illustration shows Article 20220 Control unit housing Control unit cover screws tight to max 1 Nm Power cable Abbreviated operating instructions Power LED green iki KESSEL Alarm LED red Probe sensor cable entranceoder Level LED orange optische Sonde Alarm button Remote alarm cable entrance Potential free contact cable entrance Electronic probe 20220 or optical Accessory Article number 80072 probe 20221 28 4 Control Unit 4 1 Connection Plan Netz potential Signalgeber Optische Sonde Leitwertsonde freier Kontakt Power Potential free Signaling Device Optical probe Electrical probe switch contact Connexion electrique Connexion libres Alarme Sonde optique Sonde electrique contact 230VAC 50Hz max 42V 0 5A 197 063 08 06 4 2 Commissioning Please follow all safety instructions in Chapter 1 After all mechanical and electrical connec tions including
7. any other components of the system Prior to any in stallation maintenance inspection or repair work on any ofthe system s components all power to the system must be disconnected and secured against accidental re connec tion during the work This system is not for installation or use in an area which is considered an explosion risk area When connected the control unit is being supplied with power and must not be ope ned Only licensed certified electricians should handle electrical work on the sy stem The term certified electrician is defi ned in VDE 0105 23 Make sure before placing the system into operation that all electrical cables and other electrical system are in perfect operating condition In the case that damaged is de tected on any item the system should not be placed into operation and the damaged should immediately be repaired Any changed made to the system must first be authorized by the manufacturer Original replacement parts from the manufacturer or manufacturer certified replacement parts assure proper and safe operation Use of any other replacement parts could void the guarantee as well as any damage claims caused by failure of the non certified part The system is to be supplied with a fault cur rent protective device RGD with a conti nuous rated current of not more than 30 mA KESSEL Dear customer We are pleased that you have decided to buy a KESSEL product The entire syst
8. ble seconds with optical probe Probe cable is tripped on blinks plinks off on audible on Disconnect control unit from connected improperly alterna alterna alarm can Mains power Check all control or damaged tingly tingly be turned unit connections and check probe off cable for damage KESSEL 6 Technical Data General technical data Control unit dimensions L x W x H Control unit weight 180 x 200 x 70mm 800 g Allowable surrounding temperature 0 to 40 deg Celsius Power use during stand by 14mA Power use during activation 35 mA Protection class Il Moisture protection class IP 54 Electrical connection for all copper cables allowable 0 08 2 5 mm Allowable cable entrance diameter into control unit 5to9mm Power supply Power supply 230 V AC 1 50 Hz 10 L N Power supply European flat pin on con trol unit with 1 2 mm connection cable Fusing max 10 Amp fusing to be handled on site Option Alarm warning dev Article nr 20162 Inputs Probes a 2 finger electronic probe with limited conductivity application 5 1000 uS cm with 3 meter cable length or b optical probe with unlimited con ductivity sensing Outputs Relay Option e Changeover contact Center Potential free contact contact Article number 80072 Closing Opening contact e max 42 VAC 0 5A With system internal fusing With system i
9. em was subjected to a stringent quality control before leaving the factory Nevertheless please check immediately whether the system has been delivered to you complete and undamaged In case of any transport damage please refer to the instructions in the chapter Warranty in this manual These installation operating and maintenance instructions contain important information that has to be observed during assembly ope ration maintenance and repair Prior to carrying out any work on the system the operator and the responsible technical personnel must carefully read and heed these installation and operating instructions Installation area of the Alarm Unit The Alarm unit monitors flooring or damage to pipes machines floor drains or backwater valves The system is appropriate for use for all conductive fluids such as wastewater wastewater containing sewage Milk leachate etc iki KESSEL 24 3 Installation and Assembly 3 1 Wall mounting of the control unit Follow all safety instructions in Chapter 1 of the manual The control unit must be installed in a dry and frost free area preferable indoors where any alarms and control unit message can be seen heard Preferable is a wall mounted in stallation at eye level As illustrated the con trol unit is fixed to the wall with the 4 included dowels and M3 5 x 30 screws A wall moun ting template is included also Hinge x2 Plastic dowels 5x25mm x4
10. he control unit for example for connection to the Building Management System BMS The 80072 circuit board can be connected inside the control unit of the 20220 or the 20221 with the included plastic support feet Illustration 1 The board can now be clip ped onto the four support feet Illustrations 2 and 3 3 5 Shortening of probe cable The probe s cable can be shortened if re quired If the probe s cables are cut it is re commended that the bare cables are coated with tin for example If the bare cable ends are equipped with a jacket be sure to con sider that the control unit jacks are desi gned for a connection of max 2 5 square mm The cross sectional area of 2 5 square mm may not be exceeded ik KESSEL 26 3 Installation and Assembly 3 6 Installation Cable connections The cables should be connected according to the connection diagram see Chapter 9 As seen in Illustration a first piece the gas ket with a screw driver or sharp object Now insert the cable into the control unit housing exactly as shown in Illustration b and inside the control unit connect the bare cable ends to the appropriate connection jacks as seen in Illustration c Now securely tighten the locking nut as shown in Illustration d If the potential free contact BMS connec tion is to be installed the technical specifi cations should be followed The sealing gaskets in any of the control unit s cable entr
11. l not be considered a defect Problems with products resulting from improper installation handling or main tenance will also not be considered a defect Note Only the manufacturer may open sealed components or screw connections Otherwise the warranty may become null and void 01 06 2010 36 9 Commissioning Protocol for installer Type Day Hour Project description Building services supervisor Address Telephone Fax Builder Address Telephone Fax Planner Address Telephone Fax Contracted plumbing company Address Telephone Fax KESSEL Commissions no System operator owner Address Telephone Fax User Address Telephone Fax Person of delivery Other remarks The system operator and those responsible were present during the commissioning of this system Place and date Signature owner Signature user iki KESSEL 37 9 Handover Ceritficate m m m Handover certificate copy for the company carrying out the installation The initial operation and instruction was carried out in the presence of the person authorised to perform the accep tance and the system operator The system operator person authorised to perform the acceptance was informed about the obligation to service the product according to the enclosed operating instructions Initial operation and instruction were not carried out The client per
12. l probe s cable needs to be extended this can be done up to a total final length of 30 meters connec tion in accordance with VDE regulations 4 Control Unit Control unit display and operational buttons description Display LED Color Duty Power green Power supply ok Alarm red Fluid exceeds Alarm level Niveau Level orange Fluid exceeds Alarm level Operational buttons Button Alarm Turns off audible alarm Acknowledges warnings and faults Checks the operational function of the audible and visual alarms and the function of the potential free contact Warning displays With power supply Optical probe potential free contact LED LED LED audible remote Contact relay Power Alarm NLevel Alarm Alarm Alarm level Exceeded tripped on on on on on on Power outage back up battery mode Optical probe potential free contact LED LED LED audible remote Contact Relay Power Alarm Level Alarm Alarm Alarm level exeeded tripped on off blinks every2s blinks every 2 s on on iki KESSEL 31 5 Trouble Shooting Remedial actions Please follow the safety instructions in Chapter 1 Cancelling the audible alarm Cancelling the audible alarm The audible alarm can be turned off by pres sing the Alarm button on the control unit The visual alarm LED will however remain active Rese
13. nternal protective switching for inductive loads For connection of remote audible alarm KESSEL 34 7 Inspection and maintenance Please follow the safety instructions in Chapter 1 ofthe manual If the control unit is to be cleaned it first must be completely dis connected from its power source Control unit should be cleaned with a soft cloth Repairs may only be handled by the manufacturer The control unit required no maintenance it is a maintenance free item All cables should be inspected for proper connection as well as for damage If a faulty connection or damage is detected the control unit should immediately be disconnected from its power source and the repairs made as soon as possible 35 The probe s must be cleaned at regular intervals This should be done with a soft towel and water e Metal tips of the electronic probe should be free from any debris or build up The plastic optical probe should also be cleaned and freed of any debris or build up Please do not scrape or scratch the probes as this can negatively affect their operation KESSEL 8 Warranty 1 In the case that a KESSEL product is defective KESSEL has the op tion of repairing or replacing the product If the product remains de fective after the second attempt to repair or replace the product or it is economically unfeasible to repair or replace the product the cu stomer has the right to cancel the order
14. son responsible for initial operation was handed the following components and or product components Initial operation and instruction is being carried out by company address contact phone The exact coordination of the dates for initial operation instruction is being carried out by the system operator and person re sponsible for initial operation X Place date Signature of person Signature of system operator Signature of the company authorised to perform acceptance carrying out the installation work K KESSEL 38 CE KESSEL EU KONFORMIT TSERKL RUNG Nach der Maschinenrichtlinie 98 37 EG der Niederspannungsrichtlinie 73 23 EWG Richtlinie der elektromagnetischen Vertraglichkeit 89 336 EWG und Richtlinie fur Druckgerate 97 23 CEE KESSEL AG Bahnhofstra e 31 D 85101 Lenting Hiermit erklaren wir dass das Produkt KESSEL Schaltger t Warnger t Niwotronic den folgenden Normen entspricht EN 50081 1 1992 EN 50082 1 1992 EN 60335 1 1995 10 EN 60730 1 1996 01 Lenting den 1 12 2009 A Da A E Thiemt Vorstand Vorstand Managing Board Managing Board Conseil d administration Conseil d administration I Backwater protection Q Lifting Stations and pumps QI Drains and shower channels U Separators Grease Separators Oil Fuel Coalescence Separators Starch Separators Sediment Separators LI Septic Systems I Inspection Chambers QI Rainwater Management Systems ik KESSEL
15. t the visual and audible alarms on the control unit 4 4 Changing to optical sensor only to be handled by a licensed certified electrician 20221 for non conductive fluids if desired The optical sensor accessory which will need to be purchased and the following changes will be required Disconnect the control unit from its power source Open the control unit cover and dis connect the batteries In the upper left hand corner of the control unit a bridge jumper needs to be removed Disconnect and remove the electronic probe Insert and connect the optical probe Close and tighten the control unit cover e Reconnect the control unit to its power source the control unit will go through the automatic check function Please make sure that the probe clips are clipped in the correct position which will assure that the probe cannot slip or become dislodged 30 Installing the optical probe 20221 to the KESSEL Aqualift F wastewater station Remove the purple protection cap and in sert the 20221 optical probe Make sure that the eye small protruding bulge at the end of the sensor is pointing toward the pump With a screw driver secure the two optical probe screws Run the optical probe s cable through the conduit access and connect to the 20221 control unit as shown in the manual The probe clips holder is not required for this installation In the case that the optica
16. tting a failure warning Pre requisites for resetting a failure warning are The audible alarm has been turned off The motor pump is off The green Power LED is on and the red Alarm LED is blinking KESSEL Pressing the Alarm button for an extended period of time will re set the failure warning The system is not back in normal operatio nal mode The Alarm level exceeded warning notifies that the Alarm level has been exceeded even if only for an extremely short time pe riod The Maximum allowable running time war ning notifies that the activation switching level has not been reached after this time period e The Alarm level exceeded notification has ahigher priority as the maximum allowable running time warning 32 Please check for proper cable connection of the probe as well as short circuits or cut cables 5 Trouble Shooting Remedial actions Failure warning displays 33 Problem Potential free ED LED LED audible remote Remedial actions contact Relay Power Alarm Level Alarm Alarm Battery missing not ac tripped on blinks off off on on Disconnect control unit from Mains tivated or dead Mains power check batteries and replace if 230V power available necessary No Mains 230V power tripped on off blinks Off on on Re connect control unit to 230 V available Batery pwer every 2 Mains power check fusing availa

or Alarm System with optical sensor (Article number 20221)

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