010-200 EBA Aqabull 06/07
Contents
1. Take the KESSEL rainwater pumping system Aqabull out of the packaging and remove the transportation safety devi ces The accessories are in the same box The KESSEL rain water pumping system Aqabull has been designed in such a way that the inlet and pressure connection for the service water can be installed on the left and or right as required There are openings on both sides in the basic tank for this purpose The KESSEL rainwater pumping system Aqabull must be installed in dry frost free and ventilated rooms It can also be set up below the backwater level 4 1 Wall mounting B When choosing where to install the unit care must be taken that there is about 50 cm space required above the sy stem for setting and servicing work The wall chosen must be suitable for bearing the system weight approx 45 kg with water 253 yy j Q J A P 465 sl B gt Mark the three drill holes for the attachment as required on the wall and drill 3 x 10 mm holes using a drill Insert the enclosed dowels and screw in the stay bolts so that they prot rude by at least 40 mm Set the basic tank with emergency overflow inserted onto the stay bolts align using a spirit level and tighten the collar nuts Min 40mm 4 2 Connecting the emergency overflow In rooms with a floor drain it suffices to2. B Unscrew the filling nozzle on the pump housing fill the pump body with water B gt Fill the suction pipe with water too To do this connect the end ofthe inlet pipe on the cistern side to a water connec tion e g a garden hose and open at least one consumer so that air can escape When an inlet pipe with strainer is used this must be screwed off first Fill the whole system by opening the feed valve until water is discharged without bubbles from the opened consumer on the pressure side Remove the hose screw the strainer back in place if appropriate This way the system is reliably ventilated and is ready for im mediate operation We Insert the mains plug of the automatic pressure switch and the respective KESSEL switch unit Aqatronic amp The pump starts up immediately B During initial operation a consumer e g water tap must be opened the whole time so that the complete system can be ventilated If the pump does not start up or stops again after a short time the red RESET button on the automatic pressure switch must be pressed This process must be repeated until no air bubbles escape at the consumer As soon as the system has been completely ventilated close all consumers The pump achieves its maximum pressure the unit switches off automatically B Depending on the height of the suction pipe the suction time can be up to 5 minutes If the pump still has not starting pumping after this it must be
3. cleaned 4 4 Connecting the pump B Connect the pump to the service water network The user can choose how the pipes are to be connected B Caution According to DIN 1988 Part 2 there must be a distinct difference between the pipes belonging to the servi ce water network and those belonging to the drinking water network Suction connection E ma Eo b Pressure connection Pipe routing left q Suction connection ss Pressure connection Pipe routing right Pipe routing left right Suction I Pressure connection connection gg m lt ER connection lt weg to the garden to the toilet and the washing machine W We recommend the use of a 1 flexible reinforced hose for connection to the service water network In addition the pressure connection should be fitted with a shut off valve with low flow resistance This makes later servicing work much easier A surge tank of a sufficient size mounted on site protects the system from impermissible pressure surges ex cess pressure through thermal expansion and avoids the pump switching on and off too frequently B gt We recommend the KESSEL suction fi
4. pluie Aqabull den folgenden Normen entspricht is in agreement with est en accord avec ISO 12100 1 A1 ISO 12100 2 A1 ISO 14121 1 EN 809 A1 DIN 1988 4 EN 1717 Zur Kennzeichnung der bereinstimmung der Produkte ist auf dem Typenschild das Zeichen der Richtlinie 93 68 angebracht The 93 68 EEC code mark should be located on the ID plate on the product Le marquage et l indentification du produit figurent sur la plaquette d identification selon les directives 93 68 EWG Lenting den 5 10 2010 j ft Rinckens LUCK E Thiem Leiter Innovationgmanagement Dokumentationsverantwortlicher Vorstand Innovation Management Manager Responsible for Documentation Managing Board Responsable du management pour innovation et de la documentation Conseil d administration a KESSEL 20 11 Important contacts Info Separator 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 ow
5. rating instructions of the switch unit Aqatronic amp to ventilate these pipes too If the system should run dry proceed as de scribed above B gt After checking the floating switch again place the cover on the basic tank B gt Check all the connections for leaks and tighten if neces sary B gt Close the installation door The air vents on the pump housing must not be covered up Fresh air circulation must be guaranteed B Your KESSEL rainwater pumping system Aqabulf is now ready for operation 7 Service and maintenance The chapter Safety instructions must be heeded The KESSEL rainwater pumping system Aqabull requires almost no servicing B gt Avoid the pump running dry since the slip ring seal is coo led by liquid gt aggressive media are to be pumped the pump must be rinsed after use gt Empty the pump through the emptying plug if there is danger of frost B gt If the KESSEL rainwater pump system Aqabull is to be at a standstill for longer periods the pump body and auto matic pressure switch must be emptied If the system is not used at all for a longer period the pump and the automatic pressure switch must be cleaned and stored in a cleaned and well ventilated place B Floating switch or ultrasonic sensor must be cleaned at regular intervals We The inlet and pressure pipes as well as all the connec tions must be checked for leaks occasionally and sealed if necessary B
6. suctioned in a KESSEL 9 Spare parts and accessories 9 1 Spare parts di ES Q3 210 075 Assembly switch unit t Agatronic S 210 264 Bearing buffer 210 069 Floating switch p 017 041 Washer 210 315 Assembly switch unit Agatronic K 017 184 Countersunk screw 134 025 screw 017 046 Nut 3 234 003 Basic tank 182 565 Pipe duct seal 234 002 Cover 210 049 Non return valve 234 005 Installation door Q3 234 012 Bent pipe section 234 006 Emergency overflow 03 210 056 Pump 7 010 087 Installation instructions for Aqabull 210 094 Bend 010 010 Servicing contract 234 011 Pipe nipple 63 010 104 Installation instructions for Agatronic S G9 234 008 Screw attachment 010 135 Installation instructions for Agatronic 210 351 3 way valve body 1 234 010 Zipped pocket 09 210 349 Drive for 3 way valve body 2 234 024 Floating switch 210 357 Connection cable 3 234 007 Pump plate 210 072 T piece 017 199 Cylinder head screw 6 210 103 Threaded cap with seal 017 012 Washer G 210 036 Automatic pressure switch G3 234 023 Anti twist protection 15 DE KESSEL 9 Spare parts and accessories 9 2 Accessories Piece Piece Sse ENEMIES 85 050 KESSEL suction fine filter floating for suctioning unfiltered rainwater from rainwater storage tanks floating version with floating ball made of PE with suc
7. the valid installation and user s manual as well as the corresponding norms regulations 2 Wear and tear on a product will not be considered a defect Problems with products resulting from improper installation handling or maintenance will also 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 19 DE KESSEL d KESSEL EU KONFORMITATSERKLARUNG EC declaration of conformity D claration CE de conformit Nach der Maschinenrichtlinie 2006 42 EG der Niederspannungsrichtlinie 2006 95 EG Richtlinie der elektromagnetischen Vertraglichkeit 89 336 EWG und Richtlinie f r Druckger te 97 23 CEE According to the Machine Guidelines 2006 42 EG the Low Voltage Guidelines 2006 95 EG Electromagnetism Guidelines 89 336 EEC and the Pressure System Guidelines 97 23 CEE Selon les directives m caniques 2006 42 EG les directives de basse tension 2006 95 EG les directives pour la compatibilit lectromagn tique 89 336 EEC et les directives pour appareil pression 97 23 CEE KESSEL AG Bahnhofstra e 31 D 85101 Lenting erkl ren wir we declare nous d clarons dass das Produkt that the product que le produit KESSEL Regenwasserpumpanlage Aqabull mit Schaltger t Agatronic S K KESSEL Rain water pumping system Aqabulf with switch unit Agatronic S K KESSEL Gestionnaire Agatronic S K pour eaux de
8. B The backwater proof KESSEL empty conduit seal art no 85412 should be used wherever pipes pass from the ci stern into a cellar room a KESSEL 5 Electrical connection Caution Connection may only be carried out by a qualified elec trician The relevant currently valid directives laws and standards must be observed Please heed the chapter Safety instructions and the operating manual for the switch unit used as well A double socket with earthed contacts is required for instal lation of the KESSEL rainwater pumping system Aqabull Fuse 16 A slow blow with residual current breaker 30 mA Splashwater can escape during servicing work on the sy stem Depending on the routing of the service water pipes the double socket must be installed in a protected position at the side and underneath the system Please see the enclosed original operating manual for in structions on the installation of the ultrasonic sensor switch unit Agatronic K or the floating switch switch unit Agatro nic S 6 Initial operation The chapter Safety instructions must be heeded Caution gt Before initial operation of the system all the inlet and ou tlet pipes must be flushed Particle size gt 0 2 mm leads to serious damage to the rotary pump B Make sure that voltage and frequency of the mains sup ply correspond to the unit see type plate gt Never put the pump into operation dry 6 1 Rainwater mode
9. Dimensions and weight Drinking water connection Suction connection Pressure connection 160 Emergency overflow 596 gt Pipe routing Weight empty approx 28 kg Operation weight full with water approx 45 kg 3 2 Control unit The technical data can be found in the enclosed original ope rating manual 3 3 Floating switch Operating temperature 0 50 Operating pressure 3 5 bar P min max 0 2 6 bar 3 4 3 way switch over valve Voltage Frequency 230 50 Hz Power consumption 4 VA with valve movement Protective rating IP 40 Operating time 7 seconds Max pressure difference 4 bar Cv values 7 7 corresponds to a drop in pressure of about 0 17 bar witha flow rate of 3 m3 h Further specific technical data can be found in the enclosed original operating manual 3 5 Automatic pressure switch Voltage Frequency 230 50 Hz Switching capacity max 10 Aor max 1 8 kW Protective rating IP 55 Mains connection cable 1 4 Network connection 0 3 Switch on point 2 4 bar uppermost tapping point is max 20 metres above the au tomatic pressure switch Switch off point Water consumption x 0 5 l min or during dry run Pressure difference min 0 7 bar between switch on and switch off point The pump is put back into operation after dry running by pressing the RESET button Drop in pressure approx 0 3 bar with a flow rate of 3 m3 h M
10. Fine or coarse filters in the floating suction pipe must be cleaned at regular intervals B Check the firm fit of the floating switch and the free mo vement of the floating arm in the basic tank Be very careful to make sure you do not damage the valve B Only when the emergency overflow is connected to the sewer The odour trap of the emergency overflow dries up over time This must be filled at regular intervals to avoid odour pollution Overfill the tank by pressing the floating arm down carefully The water level rises to the edge of the over flow and flows away through the emergency overflow B To reduce foreign matter entering the feeding tank the area around the system must be cleaned at regular intervals We recommend that you conclude a servicing contract with your installation company A draft contract is enclosed with this operating manual 13 a KESSEL 8 Faults and remedial measure The chapter Safety instructions must be heeded P Repairs and maintenance work on the electrical system and the pump unit may only be carried out by a qualified electrician or by the KESSEL Customer Services department Possible faults Cause Remedial measure Motor does not start up B No mains voltage B gt Pump wheel is blocked the motor has been switched off by the ther mal switch B Check whether the mains plug is in the socket or if the socket is live B Have the pump serviced or clea n
11. INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS KESSEL rainwater pumping system Aqabull with switch unit Agatronic S K Aqabull with switch unit Agatronic S Art 85 101 Agabull with switch unit Agatronic 8 Art 85 201 Product advantages B Plug in compact unit B Installation below the backwater level possible B Fully automatic operation E With integrated on demand drinking water feeding unit tested according to DIN 1989 E Smooth pump operation m High operational safety m Nationwide service network Art 85101 The installation and service of this unit should be carried out by a licensed professional servicer company telephone number Date town stamp Edition 2010 10 ar K ESS E l ID Number 010 200 Subject to technical amendment Dear customer we are pleased that you have decided to buy a KESSEL product The entire system was subjected to a stringent quality control before it left our factory Nevertheless please check im mediately 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 operation maintenance and repair Prior to carrying out any work on the system the operator and the respon sible te
12. SEL 1 Safety Insructions The personnel for assembly operation maintenance and repair must possess the appropriate qualifi cation for this type of work The area of responsibility the authority and the supervision of personnel must be exactly regulated by the operator The operational safety of the system supplied is only guaranteed when it is used in accordance with the regulations The limits of the technical specifications may not be exceeded on any account This system contains electric charges and controls rotating mechanical plant components Non compliance with the operating instructions may result in considerable damage to property perso nal injuries or fatal accidents During assembly operation maintenance and repair of the system the regulations for the prevention of accidents the pertinent DIN and VDE standards and directives and the regulations of the local power supply industry must be heeded The system represents one component in a whole plant Please therefore also heed the operating in structions for the system as a whole and the individual components During assembly maintenance service and repair work on one of the components the system as a whole must always be put out of operation and secured against unintentional restart Warning The system must not be operated in potentially explosive areas The switch unit is live and must not be opened Only qualified electricians may carry out work on elec trical facilitie
13. air or repla ce the product or it is economically unfeasible to repair or re place the product the customer has the right to cancel the order contract or reduce payment accordingly KESSEL must be notified immediately in writing of defects 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 defect as soon as it is discovered If the product is repaired or re placed 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 be gins on the day the product is shipped form KESSEL to its cu stomer The warranty only applies to newly manufactured products Additional information can be found in section 377 of the HGB In addition to the standard warranty KESSEL offers an addi tional 20 year warranty on the polymer bodies of class II fuel separators grease separators inspection chambers wa stewater treatment systems and rainwater storage tanks This additional warranty applies to the watertightness usability and structural soundness of the product Arequirement of this additional warranty is that the product is properly installed and operated in accordance with
14. anometer Display range 0 10 bar Pumping medium Clear water Dimensions x wx hinmm 214x 128 x 154 Inlet nozzle 1 Outer thread Outlet nozzle 1 inner thread Further specific technical data can be found in the enclosed original operating manual a KESSEL 3 Technical Data 3 6 Pump Voltage Frequency 230 VAC 50 Hz Permanent operation possible Power consumption 800 W Suction connection 1 inner thread Protective rating IP 55 Pressure connection 1 inner thread Insulation class F Materials rust free Speed 2900 min Operating temperature max 40 C Thermal protection integrated Dimensions x b x hin mm 413x 121 x 162 Mains connection cable 0 3 m Weight 11 kg Pumping medium Clear water Table 1 Pumping data Aqabull pump Pumping capacity Q m3 h 0 5 1 1 5 2 2 5 3 3 5 Pumping capacity Q l min 8 17 25 33 42 50 58 Pumping capacity in m 42 40 37 33 27 21 14 Diagram 1 Pumping height as a function of pumping capacity for the Aqabull pump H m 45 30 0 20 40 60 Q l min A E a ap Q m h Diagram 2 Suction height as a function of the length of the suction pipe for the Aqabull pump Suction pump SL Suction pipe PE HD 1 Volume flow 3 m3 h Suction height SH in m Length of suction pipe SL in m a KESSEL 4 Installation and assembly The chapter Safety instructions must be heeded
15. cable for monito ring the level of the water in the feeding tank of the KESSEL rainwater pumping system Aqabull Aqadive with switch unit Agatronic K KESSEL sticker gt 85073 1 pack z Not drinking water for marking the pipes as non drinking water pipes L x W 26 x 80 mm 5 pc box KEIN TRINKWASSER KESSEL sign Not drinking water for marking the tapping point L x W 60 x 120 mm 2 pc box KESSEL sign No cross connection to the drinking water network heed DIN 1988 for attachment near the water meter Lx W 105 x 148 mm 1 pc box Art 85073 iki KESSEL 17 9 Spare parts and accessories ess KEKESSEL filling level gauge z 85020 1 for the analogue display of the contents of the rainwater storage tank with 10 m control pipe and pneumatic universal tank contents gauge for all tank sizes and heights Art 85020 KESSEL Staufix flood slide 9110 72100 z 5 plastic 0125 72125 Flap closes automatically 160 72150 and there is an emergency valve that 200 72200 S can be closed by hand OD 100 125 150 200 L 355 390 460 580 L Length in mm H 140 60 148 60 165 60 178 60 H Height in mm Art 72100 KESSEL 1 In the case that a KESSEL product is defective KESSEL has the option of repairing or replacing the product If the product remains defective after the second attempt to rep
16. chnical personnel must carefully read and heed these instructions KESSEL AG KESSEL Table of contents ETA ETC EE Page 4 2 General 2 1 Application Page 5 2 2 Ee e tem 6 2 3 Functional description 2 Eege Page 7 3 Technical Data 3 1 Dimensions and Page 8 3 2 CCV UI ee eee Page 8 3 3 el ue SV INCI m Page 8 3 4 3 way switch over valve eee Page 8 3 5 Automatic pressure SWIRCI ccena ono nde Page 8 3 6 PUTTS OR Page 9 4 Installation and assembly 4 1 Wall Page 10 4 2 Connection to emergency overflow Page 10 4 3 Drinking water connection 11 4 4 Connection to the 2 11 5 Electrical connection 0 22 2 20055 12 6 Initial operation 6 1 acuit 12 6 2 Mains refill mode with drinking water Page 13 7 Maintenance 44 8 Page 13 8 Faults and remedial measure 04 22 1 2 Page 14 9 Spare parts and accessories 9 1 Spas of Page 15 9 2 occ a academe Page 16 10 Warranty ee ene peer ee een ee Page 19 11 Important contacts infos iae eene ee ee Page 21 a KES
17. discharge the over flowing water out of the basic unit through the emergency overflow without connection to the sewage system since no water escapes during normal mode If there is no floor drain available the emergency overflow DN 70 is connected directly to the sewage network If any changes are made to the emergency overflow the DVGW approval is no longer valid Safety and hygiene are no longer guaranteed a KESSEL 4 Installation and assembly 4 3 Drinking water connection gt We recommend a 3 4 flexible reinforced hose for connection to the drinking water network An additional shut off valve makes all servicing work easier B f water pressure is greater than 3 5 bar or if there are large fluctuations in pressure a pressure reducer must be in stalled in the drinking water network An upstream water hammer damper prevents noise in the pipeline and backflow waves B To be able to safely guarantee the function of the floating switch and 3 way switch over valve a fine filter must be in stalled in the drinking water network on site No liability will be accepted for functional problems or da mage caused by a lack of fine filter B Check the firm fit of the floating switch and the free mo vement of the floating arm in the basic tank Be very careful to make sure you do not damage the valve gt Before initial operation the drinking water pipe feeding the system must be flushed and
18. ed by a specialist company Pump does not suction water in B Suction valve not in the water B Pump wheel without water B gt Air in the suction pipe B Suction valve leaking B gt Strainer blocked B max suction height or length of suction pipe has been exceeded B gt Attach suction valve underneath the surface of the water We Fill the pump with water or fill up the suction hose B Check the suction pipe for leaks B Clean the suction valve B Clean the strainer B Check the suction height change the location of the pump if neces sary or the length of the suction pipe Pump does not switch off B Possible open tapping point B Tapping point leaking B gt Close the tapping point B gt Seal the tapping point Insufficient pumping capacity Thermal switch switches the pump off B Suction height too high B Suction strainer clogged gt Water level decreasing B Pump requires cleaning maintenance B Motor is overstrained on account of excessive friction caused by soiling in the pump housing B Check the suction height and change the location if necessary B gt Clean the strainer B gt Set the suction valve deeper B Remove the plug from the mains Have the pump serviced or clea ned by a specialist company re place wearing parts if necessary B gt Have the pump serviced or clea ned by a specialist company B gt Prevent foreign matter being
19. er feeding through a floating switch installed in the cistern B gt With the KESSEL Schaltgerat Agatronic switch unit K the water level in the cistern is determined by an ultrasonic sensor and indicated on a digital display on the switch unit An optical and acoustic warning is given in the event of backwater from the sewer when an alarm point is set The system switches automatically to drinking water mode Further switching points can be programmed as re quired Drinking water feeding can also be activated manually with both switch units If the water level in the cistern drops to below a defined mi nimum level the switch unit opens a 3 way switch over valve if required Drinking water is suctioned directly from the drin king water feeding tank and pumped into the service water network Thanks to the floating switch in the drinking water feeding tank only the amount of drinking water required is fed automatically As soon as rainwater enters the cistern again the Aqatronic switch unit switches back to rainwa ter mode D Rainwater drainage 2 Rainwater filter Rainwater feeding with fixtures 4 drinking water feeding 5 Pump with automated pressure switch Emergency overflow with odour trap 7 Switch unit Aqatronic S Water tap non drinking iki KESSEL 3 Technical Data 3 1
20. filled up again If this still does not lead to the pump starting up check the following Is the suction line absolutely leakproof Is the suction hose bent Has the maximum pumping height been exceeded B Check whether the floating switch or ultrasonic sensor has been installed and set in the rainwater storage tank ac cording to the instructions in the operating manual for the KESSEL Agatronic switch unit The switching point must be chosen in such a way that the system changes to drinking water feeding mode when the water level drops to less than 15 20 cm This prevents the sediment layer being suctio ned in a KESSEL 6 Initial operation 6 2 Mains refill mode with drinking water B Check the firm fit of the floating switch and the free mo vement of the floating arm in the basic tank Be very careful to make sure you do not damage the valve B Now open the feed to the floating switch The drinking water feeding tank fills up with water The floating switch clo Ses after a short time No water may escape via the emer gency overflow B Only if the emergency overflow is connected to the sewer overfill the tank by pressing the floating arm down ca refully The water level rises to the edge of the overflow and flows away through the emergency overflow Check the emergency overflow for leaks B SOncethis setting work has been carried out the system is operated for a certain time in feeding mode see the ope
21. ne coarse filter floating art no 85050 85051 for suctioning water from the rainwater storage tank With this suction pipe the rainwater is suctioned out of the cistern from the cleanest zone approx 15 cm underneath the surface of the water The formation of a sediment layer on the floor of the tank as well as suspended particles such as pollen or soot particles on the surface of the water cannot be completely avoided even if filters are used B gt If the system is operated with a rigid suction pipe the suction strainer must be positioned in such a way that no so lids can be suctioned in A distance of 15 20 cm to the floor of the tank must be observed In addition a backflow pre venter must be installed B gt The suction pipe must be laid with a constant gradient to the cistern to avoid air pockets If this is not possible an opening for ventilation or filling must be provided at the highest point in the suction pipe We The distance between the pump and the rainwater stor age tank should be as short as possible please heed the Technical data chapter B The suction pipe must be absolutely leakproof to gua rantee automatic pump suctioning We The suction pipe must be laid at a frost free depth to pre vent it freezing B gt We recommend always using a KG empty conduit DN 150 when routing all pressure and inlet pipes and other connection lines in order to make access easier for any ser vicing and repair work later
22. ner Signature user KESSEL 21 KESSEL iki KESSEL Everything for drainage 8 Backwater valves and cleanouts Grease separators 8 Polymer and Ecocast drains 8 Oil fuel and coalescence separators Volatile liquid traps 8 Inspection chambers Lifting stations pumps warning and control units Custom projects for industrial applications 8 Rainwater management systems a KESSEL
23. s The term qualified electrician is defined in VDE 0105 The pump housing must not be opened Work on the pump exceeding the scope of the activities de scribed in the chapter Service and maintenance is not permissible It must be ensured that the electric cables as well as all other electrical system components are in a faultless condition In case of damage the system may on no account be put into operation Conversions or changes to the system may only be carried out in agreement with the manufacturer For safety reasons use original spare parts and accessories approved by the manufacturer The use of other parts may void the liability for any consequences arising thereof The system does not influence the quality of the service water Caution In the case of backwater wastewater from the sewer can be pushed back into the service water net Work In the event of damage water can leak from the basic unit Danger of slipping The water must be discharged by installing a floor drain for example The service water is not suitable for consumption and personal hygiene Signs saying Caution Not drinking water must be attached to all tapping points The basic tank can fall off the wall if not secured properly or if installation is faulty Risk of injury Care must be taken that the wall and or the brackets have a sufficient load bearing ca pacity Ladders or similar must not be leant against the basic tank Suitable access steps m
24. stage rotary pump Automatic pressure switch 3 way switch over valve Suction connection service water Pressure connection service water RESET button 2 3 Functional description The pump unit comprises a multi stage regenerative rotary pump and the automatic pressure switch The maintenance free automatic pressure switch has an automatic switch on off function geared towards demand which absorbs any pressure blows integrated dry run protection and a back water flap The pump unit is located behind the installation door and is mounted on vibration dampers to guarantee mi nimum operating noise Rainwater mode If there is a drop in pressure in the service water network cau sed by a consumer being switched on the rotary pump is switched on by the automatic pressure switch Rainwater is suctioned out of the cistern and fed into the service water net work through the pressure pipe connection of the automatic pressure switch If the consumer is turned off the automatic pressure switch switches the pump off after a brief run on time This flow dependent switch off guarantees constant pressure Mains refill mode with drinking water Two different switch units are available for controlling the fully automatic drinking water feeding B The KESSEL Switch unit Agatronic S controls the drinking wat
25. tion hose 3m long standard suction hose and connection and hose fitting filter body with filter made of stainless steel mesh width 0 23 mm all connections 1 inch with backflow protection device 85 050 il Product advantages Guarantees suctioning of the clea nest water about 15 cm under neath the water surface Protects the pump from suctioning in damaging particle sizes Large flow possible thanks to high quality non return valve 85051 KESSEL suction coarse filter floating for suctioning rainwater from rainwater storage tanks floating version with floa ting ball made of PE with suction hose 3 m long standard suction hose and connection and hose fitting filter body with filter made of stainless steel mesh width 1 2 mm all connections 1 inch with backflow protection device 85051 1 Product advantages Guarantees suctioning of the clea nest water about 15 cm under neath the water surface e Large flow possible thanks to high quality non return valve KESSEL empty conduit seal DN 150 made of plastic With two seals each DN 32 DN 40 one seal DN 50 and one blind plug each DN 40 and DN 50 Suitable for KESSEL rainwater pumping sy stems Aqabull Aqadive and rainwater fil ters with without back flushing unit o 85412 1 E KESSEL 16 9 Spare parts and accessories mE pa KESSEL leak probe S 80085 z Optical probe with 5 m
26. ust be provided for work on the system a KESSEL 2 1 Area of application The KESSEL rainwater pumping system Aqabull requires almost no servicing It is used for supplying service water to single family and multi family homes The automatic feeding of rainwater from a cistern or the on demand feeding of drin king water if the cistern is empty guarantees reliable service water supply The service water can be used for watering gardens flushing toilets washing clothes and cleaning The KESSEL rainwa ter pumping system Aqabull amp has been designed for free standing set up above and below the backwater level in frost protected flood proof and dry rooms You will find more details about the system design in the chapter Technical data Drainpipe 2 Rainwater filter System 400 3 Rainwater storage tank Aqabase Komfort Suction coarse filter floating 5 Empty conduit seal DN 150 Rainwater pumping system Aqabull with Switch unit Aqatronic S 7 Service water network iki KESSEL 2 2 Plant description The KESSEL rainwater pumping system AqabulP with switch unit Aqatronic S or Agatronic is made up of the following assem blies 1 5 1 2 3 3 3 4 3 5 KESSEL Basic unit Drinking water feeding tank Cover Installation door Emergency overflow Floating switch for drinking water Control unit 1 1 N 8 1 3 Pump unit Multi
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