Wilo 6069866 Installation And Operating Instructions Manual Download Page 105

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Safety

WILO SE 2017-12

DANGER
Type and source of the danger!

Consequences of the danger and instructions for avoidance.

▪ Safety instructions relating to property damage start with a signal word and are dis-

played

without

a symbol.

CAUTION
Type and source of the danger!

Consequences or information.

Signal words

▪

DANGER!

Failure to observe the safety instructions will result in serious injuries or death!

▪

WARNING!

Failure to follow the instructions can lead to (serious) injuries!

▪

CAUTION!

Failure to follow the instructions can lead to property damage and a possible total loss.

▪

NOTICE!

Useful information on handling the product

Markups

‡

Prerequisite

1. Work step/list

⇒ Notice/instructions

▶ Result

Symbols

These instructions use the following symbols:

Danger of electric voltage

Danger of bacterial infection

Danger of explosion

Danger – explosive atmosphere

General warning symbols

Warning of cutting injuries

Warning of hot surfaces

Warning of high pressure

Warning of suspended loads

Summary of Contents for 6069866

Page 1: ...och eller komplettera produktinformation utan f reg ende avisering 1 GRUNDDATA Varubeskrivning Submersible Sewage Pump vriga upplysningar Klassificeringar ETIM BK04 BSAB UNSPSC Leverant rsuppgifter F...

Page 2: ...st 2 5 10 7429 90 5 231 072 3 2 5 10 Elastomer 2 5 10 9005 98 5 9010 79 1 64754 90 1 2 5 10 Vit olja eller White Mineral Oil Petroleum 2 5 10 8042 47 5 232 455 8 2 5 10 Bisfenol A och epiklorhydrin re...

Page 3: ...n milj varudeklaration Nej 6 DISTRIBUTION Beskrivning av emballagehantering f r distribution av varan Euro pallets and card board box 7 BYGGSKEDET St ller varan s rskilda krav vid lagring Ja See opera...

Page 4: ...r teranv ndning m jlig f r hela eller delar av varan Nej r material tervinning m jlig f r hela eller delar av varan Ja Material recycling r energi tervinning m jlig f r hela eller delar av varan Nej...

Page 5: ...48 47 6064741 4048482227931 588 48 48 6064742 4048482227948 588 48 58 6065934 4048482265643 588 48 59 6065936 4048482265667 588 48 60 6065938 4048482265681 588 48 61 6065939 4048482265698 588 48 62 60...

Page 6: ...88 53 21 6078837 4048482639956 588 53 23 6078839 4048482639970 588 53 24 6078838 4048482639963 588 53 25 6078841 4048482639994 588 53 26 6078840 4048482639987 588 53 27 6076766 588 53 28 6076768 588 5...

Page 7: ...Produktdatablad om_wilo_rexa_pro pdf Prestandadeklaration S kerhetsblad Milj varudeklaration Sk tselanvisning om_wilo_rexa_cut_ge pdf vriga bifogade dokument om_wilo_rexa_cut_ge pdf om_wilo_rexa_pro...

Page 8: ...Pioneering for You Wilo Rexa CUT GE 6069819 Ed 02 2017 12 en Installation and operating instructions...

Page 9: ......

Page 10: ...es 11 4 4 Operation with frequency converter 11 4 5 Operation in an explosive atmosphere 11 4 6 Technical data 12 4 7 Type key 12 4 8 Scope of delivery 13 4 9 Accessories 13 5 Transportation and stora...

Page 11: ...rvals 29 9 5 Maintenance measures 30 9 6 Repairs 32 10 Faults causes and remedies 33 11 Spare parts 36 12 Disposal 36 12 1 Oils and lubricants 36 12 2 Protective clothing 36 12 3 Information on the co...

Page 12: ...er within the warranty period Application according to intended use All monitoring devices are connected and tested before commissioning Exclusion of liability Exclusion from liability excludes all li...

Page 13: ...juries or death WARNING Failure to follow the instructions can lead to serious injuries CAUTION Failure to follow the instructions can lead to property damage and a possible total loss NOTICE Useful i...

Page 14: ...s 2 3 Electrical work A qualified electrician must carry out the electrical work When connecting to the mains comply with the locally applicable laws and regulations of the local energy supply company...

Page 15: ...operator s field of vision is blocked Persons are not permitted to stand beneath suspended loads Do not carry suspended loads over workplaces where people are present 2 7 Installing dismantling Wear...

Page 16: ...lowing instruc tions Adhere to the prescribed sequence of work steps Unscrew the screw plugs slowly but never unscrew them completely As soon as the pressure escapes audible whistling or hissing of ai...

Page 17: ...large quantities of abrasive contents e g sand gavel Intended use also includes compliance with this manual Any other use is regarded as non compliant with the intended use 4 Product description 4 1 D...

Page 18: ...easured as follows With PTC sensors As a temperature controller This allows two temperatures to be measured When the low temperature is reached an automatic reactivation can be initiated after the mot...

Page 19: ...e operation in areas with the required protection class Explosion proof Class 1 Di vision 2 is also possible 4 6 Technical data General Mains connection U f See rating plate Power consumption P1 See r...

Page 20: ...elays and plugs 5 Transportation and storage 5 1 Delivery After receiving the shipment this must be checked immediately for defects damage completeness Defects must be noted on the freight documentati...

Page 21: ...f required e g if the operator s field of vision is blocked 5 3 Storage DANGER Danger due to fluids hazardous to health If the pump is used in fluids hazardous to health decontaminate the pump after d...

Page 22: ...lation with pump support foot The following installation types are not permitted Dry well installation Horizontal installation 6 3 Operator responsibilities Observe locally applicable accident prevent...

Page 23: ...fting gear which has been technically approved The routed power supply cables must allow safe operation Check whether the cable cross section and the cable length are sufficient for the selected insta...

Page 24: ...cations and quantity When recycling the operating fluid check the quantity and if required adjust it 7 Clean the screw plug replace the seal ring and screw it back in Max tightening torque 8 Nm 5 9 ft...

Page 25: ...ns Allow the pump to cool down at ambient temperature after switching it off WARNING Separation of pressure hose Separation or movement of the pressure hose can lead to serious injuries Securely attac...

Page 26: ...must be carried out by a qualified electrician With a level control device the current fill levels are determined and the pump is switched on and off automatically depending on the fill levels Fill l...

Page 27: ...al relay motor protection switch with temperature compensation differential triggering and anti reactivation device in accordance with the local regulations In case of sensitive mains make provision f...

Page 28: ...2 6 3 4 gn ye 1 2 6 21 20 DK Fig 7 Connection diagram single phase motor Wire Designa tion Terminal 1 2 20 21 Monitoring of motor winding 3 U1 Z1 L 4 U2 N 5 Z2 Connection for start and operating capac...

Page 29: ...rician If used in potentially explosive areas Connect the thermal motor monitoring via an evaluation relay Deactivation by the temperature limiter must be conducted with reactivation lock It must only...

Page 30: ...ld for the low temperature is reached the motor can deactivate with automatic reactivation When the threshold for the high temperature limit is reached the motor must deactivate with manual reactivati...

Page 31: ...ead and understood by all personnel All safety devices and emergency cut outs on the system side must be active and checked to ensure that they work properly The pump is suitable for use under the spe...

Page 32: ...hanical components attached correctly Check level control Float switches can move freely Switching level tested pump on pump off minimum water level Additional dry running protection installed Test op...

Page 33: ...n the operating condition sharp edges can develop on these parts WARN ING This can lead to cuts and limbs may be severed Check the following at regular intervals Operating voltage 10 of the rated volt...

Page 34: ...he specifications in the work regulations The operator must make sure that the personnel have received and read the work regulations DANGER Risk of death due to electrocution Improper conduct when car...

Page 35: ...before carrying out any further work Wear the following protective equip ment while performing cleaning tasks Closed safety goggles Breathing mask Protective gloves The equipment listed here is the mi...

Page 36: ...y leakage of fluid and operating fluid immediately and dispose of it according to the locally applicable guidelines Provide the tools required If flammable solvents and cleaning agents are used open f...

Page 37: ...three phases is recommended for smooth operation In normal operation these values remain con stant Slight fluctuations depend on the characteristics of the fluid Power consumption can provide an early...

Page 38: ...n they can be ejected at high speed To avoid injuries observe the following instructions Adhere to the prescribed sequence of work steps Unscrew the screw plugs slowly but never unscrew them completel...

Page 39: ...Always replace O rings gaskets and screw locking devices Observe the tightening torques in the appendix Never use force when carrying out this work 9 6 1 Instructions on using screw lock ing devices...

Page 40: ...ft lb 7 Measure the gap and repeat the work steps if necessary 10 Faults causes and remedies DANGER Danger due to fluids hazardous to health Danger of death in case of pumps with fluids hazardous to h...

Page 41: ...ian and reset monitor ing device Check the impeller to make sure that it runs smoothly clean the hydraulics if necessary 3 The sealing chamber control optional has interrupted the electric circuit con...

Page 42: ...shape use other impeller shapes if required Contact cus tomer service 7 Signs of wear on the hydraulics Have the components impeller suction port pump housing checked and re placed by customer servic...

Page 43: ...rdered via customer service To avoid return queries and incorrect or ders the serial or article number must always be supplied Subject to change without prior notice 12 Disposal 12 1 Oils and lubrican...

Page 44: ...he pump operates without jerking or vibration especially in the lower speed range Otherwise the mechanical seals can leak or be damaged The flow rate in the pipe must also be observed If the flow rate...

Page 45: ...ting plate 13 3 2 Protection class Flameproof en closure and Explosion proof The motor must be equipped with at least one temperature limiter 1 circuit temperat ure monitoring A temperature control 2...

Page 46: ...with reactivation lock must take place Temperature control 2 temperature circuits When the threshold for the low temperature is reached the motor can deactivate with automatic reactivation When the th...

Page 47: ...or defining the potentially explosive area Only pumps with corresponding Ex rating may be used within a potentially explosive area Pumps with Ex rating must be labelled on the rating plate Do not exce...

Page 48: ......

Page 49: ......

Page 50: ......

Page 51: ...Pioneering for You WILO SE Nortkirchenstr 100 44263 Dortmund Germany T 49 0 231 4102 0 T 49 0 231 4102 7363 wilo wilo com www wilo com...

Page 52: ...Pioneering for You Wilo Rexa PRO 6063548 Ed 06 2017 12 en Installation and operating instructions...

Page 53: ......

Page 54: ...s 12 4 4 Operation with frequency converter 12 4 5 Operation in an explosive atmosphere 12 4 6 Technical data 13 4 7 Type key 14 4 8 Scope of delivery 14 4 9 Accessories 14 5 Transportation and storag...

Page 55: ...9 4 Maintenance intervals 34 9 5 Maintenance measures 35 10 Faults causes and remedies 37 11 Spare parts 40 12 Disposal 40 12 1 Oils and lubricants 40 12 2 Protective clothing 40 12 3 Information on...

Page 56: ...within the warranty period Application according to intended use All monitoring devices are connected and tested before commissioning Exclusion of liability Exclusion from liability excludes all liab...

Page 57: ...h WARNING Failure to follow the instructions can lead to serious injuries CAUTION Failure to follow the instructions can lead to property damage and a possible total loss NOTICE Useful information on...

Page 58: ...k A qualified electrician must carry out the electrical work When connecting to the mains comply with the locally applicable laws and regulations of the local energy supply company Before commencing w...

Page 59: ...operator s field of vision is blocked Persons are not permitted to stand beneath suspended loads Do not carry suspended loads over workplaces where people are present 2 7 Installing dismantling Wear...

Page 60: ...struc tions Adhere to the prescribed sequence of work steps Unscrew the screw plugs slowly but never unscrew them completely As soon as the pressure escapes audible whistling or hissing of air stop tu...

Page 61: ...explosion The pumps are not designed for these fluids DANGER Danger due to fluids hazardous to health If the pump is used in fluids hazardous to health decontaminate the pump after dis mantling and b...

Page 62: ...ding on the motor power With AC motors the start capacitor and operating capacitor is integrated in a separate capacitor switchgear The connection cable is longitudinally watertight and is available i...

Page 63: ...perate continuously at the rated load without exceeding the permiss ible temperature Operating mode S2 Short time duty The maximum operating period is specified in minutes e g S2 15 The pause must las...

Page 64: ...r operation in potentially explosive areas which require devices belonging to the protection class Explosion proof Class 1 Division 1 There fore operation in areas with the required protection class E...

Page 65: ...ape V vortex impeller C single channel impeller 06 Nominal diameter of pressure connection D Hydraulic version D suction side drilled acc to DIN N suction side drilled according to ANSI A Hydraulics m...

Page 66: ...be carried over work places where people are present WARNING Head and foot injuries due to a lack of protective equipment Danger of serious injuries during work Wear the following protective equipmen...

Page 67: ...er supply cable and the pump Never immerse the end of the power supply cable in a fluid and firmly seal it during storage Newly supplied pumps can be stored for one year Contact customer service to st...

Page 68: ...ruction of the pump Ensure the cooling time of the motor depending on the operating conditions and the size of the pump chamber Structural components and foundations must be of sufficient stability in...

Page 69: ...le length are sufficient for the selected installation type The corresponding IP class must be observed when using switchgear Install the switchgear overflow proof and outside potentially explosive ar...

Page 70: ...contaminated black fill with new operating fluid Dis pose of operating fluid in accordance with the local regulations Notify customer service if an operating fluid contains metal chips 6 Pour in opera...

Page 71: ...ear and secure it at the chamber outlet against falling 5 Have the power supply cables routed into the chamber by a qualified electrician and route it outside properly from the chamber The pump is ins...

Page 72: ...ng surface CAUTION Sinking must be prevented 4 Lay the pressure hose and fasten it to a certain point e g drainage DANGER Separation or movement of the pressure hose can lead to serious in juries Secu...

Page 73: ...ke the electrical connection 6 4 6 Level control DANGER Risk of explosion due to incorrect installation If the level control is installed within a potentially explosive area the signal trans mitter mu...

Page 74: ...the device properly in accordance with applicable local regulations 6 5 1 Fuse on mains side Circuit breaker The size of the circuit breakers conforms to the rated current of the pump The switch ing c...

Page 75: ...agram Do not cut the wires There is no additional assignment between the wiring diagram and connection diagram U1 Z1 3 U2 4 Cr Z2 5 C S M 1 gn ye L N PE 1 2 6 3 4 gn ye 1 2 6 21 20 DK Fig 8 Connection...

Page 76: ...t Green yellow gn ye PE Earth 5 2 max C min C 1 4 3 M 3 gn ye W V 20 21 U PE 6 22 Fig 11 Connection diagram P17 three phase current motor direct starting bimetallic strip Wire Designa tion Terminal 1...

Page 77: ...in stallation of the monitoring devices Electrical connection must always be carried out by a qualified electrician NOTICE The individual wires are designated according to the connection diagram Do n...

Page 78: ...rip Temperature limiter 20 Bimetallic strip connection 21 Temperature control 21 High temperature connection 20 Centre terminal 22 Low temperature connection With PTC sensor Connect the PTC sensor via...

Page 79: ...omplete starting and stopping within 30 s To avoid power dissipation bypass the electronic starter soft start once normal oper ation is reached 6 5 7 Operation with frequency con verter Operation on t...

Page 80: ...he explosion protection chapter in the ap pendix of these installation and operating instructions ATEX approval The pumps are suitable for operation in potentially explosive areas which require device...

Page 81: ...ia two switches on the plug MANUAL AUTO Determines if the pump is switched on and off directly MANUAL or depending on the fill level AUTO ON OFF Switch pump on and off 7 7 During operation DANGER Risk...

Page 82: ...lations for working with heavy loads and under suspended loads Provide the necessary protective equipment and make sure that the personnel wears it Provide adequate aeration in closed rooms Take immed...

Page 83: ...tachment point CAUTION Never pull on the power supply cable This damages the power supply cable 3 Slowly raise the pump and lift above the guide pipes from the operating space CAUTION The power supply...

Page 84: ...egulations The operator must make sure that the personnel have received and read the work regulations Pump is dismantled The contaminated cleaning water is disposed of in the sewage in accordance with...

Page 85: ...ols required If flammable solvents and cleaning agents are used open flames naked lights and smoking are prohibited 9 3 Operating fluid 9 3 1 Oil types Biological white oil is filled in into the seali...

Page 86: ...starting maintenance measures Pump cooled down to the ambient temperature Pump cleaned thoroughly and disinfected if required 9 5 1 Recommended maintenance measures Regular inspection of power consum...

Page 87: ...between 60 und 300 Ohm With four sensors in series the measured value is between 80 und 400 Ohm 9 5 5 3 Testing the resistor of the ex ternal electrode for sealing cham ber control Measure the resist...

Page 88: ...ce the seal ring and screw it back in Max tightening torque 8 Nm 5 9 ft lb 9 5 7 General overhaul During the general overhaul the motor bearings shaft sealings O rings and power supply cables are chec...

Page 89: ...an and reset monitor ing device Check the impeller to make sure that it runs smoothly clean the hydraulics if necessary 3 The sealing chamber control optional has interrupted the electric circuit conn...

Page 90: ...shape use other impeller shapes if required Contact cus tomer service 7 Signs of wear on the hydraulics Have the components impeller suction port pump housing checked and re placed by customer service...

Page 91: ...rdered via customer service To avoid return queries and incorrect or ders the serial or article number must always be supplied Subject to change without prior notice 12 Disposal 12 1 Oils and lubrican...

Page 92: ...fre quency converter setting refer to its installation and operating instructions Faults with the motor monitoring may occur on motors operated with a frequency con verter depending on the type used a...

Page 93: ...pump to an electrical outlet outside the explosive area If the con nection must be made within the explosive area then the connection must be carried out in an Ex rated housing ignition protection cla...

Page 94: ...an Ex rated evaluation relay Relay XR 4 is recommended for this The threshold is 30 kOhm The connection must be made using an intrinsically safe circuit 13 2 4 4 Frequency converter operation Type of...

Page 95: ...st be provided for category 2 13 2 6 Maintenance and repair Carry out maintenance tasks according to the regulations Only carry out maintenance tasks mentioned in these installation and operating in s...

Page 96: ......

Page 97: ......

Page 98: ......

Page 99: ...Pioneering for You WILO SE Nortkirchenstr 100 44263 Dortmund Germany T 49 0 231 4102 0 T 49 0 231 4102 7363 wilo wilo com www wilo com...

Page 100: ...Pioneering for You Wilo Rexa CUT GE 6069819 Ed 02 2017 12 en Installation and operating instructions...

Page 101: ......

Page 102: ...es 11 4 4 Operation with frequency converter 11 4 5 Operation in an explosive atmosphere 11 4 6 Technical data 12 4 7 Type key 12 4 8 Scope of delivery 13 4 9 Accessories 13 5 Transportation and stora...

Page 103: ...rvals 29 9 5 Maintenance measures 30 9 6 Repairs 32 10 Faults causes and remedies 33 11 Spare parts 36 12 Disposal 36 12 1 Oils and lubricants 36 12 2 Protective clothing 36 12 3 Information on the co...

Page 104: ...er within the warranty period Application according to intended use All monitoring devices are connected and tested before commissioning Exclusion of liability Exclusion from liability excludes all li...

Page 105: ...juries or death WARNING Failure to follow the instructions can lead to serious injuries CAUTION Failure to follow the instructions can lead to property damage and a possible total loss NOTICE Useful i...

Page 106: ...s 2 3 Electrical work A qualified electrician must carry out the electrical work When connecting to the mains comply with the locally applicable laws and regulations of the local energy supply company...

Page 107: ...operator s field of vision is blocked Persons are not permitted to stand beneath suspended loads Do not carry suspended loads over workplaces where people are present 2 7 Installing dismantling Wear...

Page 108: ...lowing instruc tions Adhere to the prescribed sequence of work steps Unscrew the screw plugs slowly but never unscrew them completely As soon as the pressure escapes audible whistling or hissing of ai...

Page 109: ...large quantities of abrasive contents e g sand gavel Intended use also includes compliance with this manual Any other use is regarded as non compliant with the intended use 4 Product description 4 1 D...

Page 110: ...easured as follows With PTC sensors As a temperature controller This allows two temperatures to be measured When the low temperature is reached an automatic reactivation can be initiated after the mot...

Page 111: ...e operation in areas with the required protection class Explosion proof Class 1 Di vision 2 is also possible 4 6 Technical data General Mains connection U f See rating plate Power consumption P1 See r...

Page 112: ...elays and plugs 5 Transportation and storage 5 1 Delivery After receiving the shipment this must be checked immediately for defects damage completeness Defects must be noted on the freight documentati...

Page 113: ...f required e g if the operator s field of vision is blocked 5 3 Storage DANGER Danger due to fluids hazardous to health If the pump is used in fluids hazardous to health decontaminate the pump after d...

Page 114: ...lation with pump support foot The following installation types are not permitted Dry well installation Horizontal installation 6 3 Operator responsibilities Observe locally applicable accident prevent...

Page 115: ...fting gear which has been technically approved The routed power supply cables must allow safe operation Check whether the cable cross section and the cable length are sufficient for the selected insta...

Page 116: ...cations and quantity When recycling the operating fluid check the quantity and if required adjust it 7 Clean the screw plug replace the seal ring and screw it back in Max tightening torque 8 Nm 5 9 ft...

Page 117: ...ns Allow the pump to cool down at ambient temperature after switching it off WARNING Separation of pressure hose Separation or movement of the pressure hose can lead to serious injuries Securely attac...

Page 118: ...must be carried out by a qualified electrician With a level control device the current fill levels are determined and the pump is switched on and off automatically depending on the fill levels Fill l...

Page 119: ...al relay motor protection switch with temperature compensation differential triggering and anti reactivation device in accordance with the local regulations In case of sensitive mains make provision f...

Page 120: ...2 6 3 4 gn ye 1 2 6 21 20 DK Fig 7 Connection diagram single phase motor Wire Designa tion Terminal 1 2 20 21 Monitoring of motor winding 3 U1 Z1 L 4 U2 N 5 Z2 Connection for start and operating capac...

Page 121: ...rician If used in potentially explosive areas Connect the thermal motor monitoring via an evaluation relay Deactivation by the temperature limiter must be conducted with reactivation lock It must only...

Page 122: ...ld for the low temperature is reached the motor can deactivate with automatic reactivation When the threshold for the high temperature limit is reached the motor must deactivate with manual reactivati...

Page 123: ...ead and understood by all personnel All safety devices and emergency cut outs on the system side must be active and checked to ensure that they work properly The pump is suitable for use under the spe...

Page 124: ...hanical components attached correctly Check level control Float switches can move freely Switching level tested pump on pump off minimum water level Additional dry running protection installed Test op...

Page 125: ...n the operating condition sharp edges can develop on these parts WARN ING This can lead to cuts and limbs may be severed Check the following at regular intervals Operating voltage 10 of the rated volt...

Page 126: ...he specifications in the work regulations The operator must make sure that the personnel have received and read the work regulations DANGER Risk of death due to electrocution Improper conduct when car...

Page 127: ...before carrying out any further work Wear the following protective equip ment while performing cleaning tasks Closed safety goggles Breathing mask Protective gloves The equipment listed here is the mi...

Page 128: ...y leakage of fluid and operating fluid immediately and dispose of it according to the locally applicable guidelines Provide the tools required If flammable solvents and cleaning agents are used open f...

Page 129: ...three phases is recommended for smooth operation In normal operation these values remain con stant Slight fluctuations depend on the characteristics of the fluid Power consumption can provide an early...

Page 130: ...n they can be ejected at high speed To avoid injuries observe the following instructions Adhere to the prescribed sequence of work steps Unscrew the screw plugs slowly but never unscrew them completel...

Page 131: ...Always replace O rings gaskets and screw locking devices Observe the tightening torques in the appendix Never use force when carrying out this work 9 6 1 Instructions on using screw lock ing devices...

Page 132: ...ft lb 7 Measure the gap and repeat the work steps if necessary 10 Faults causes and remedies DANGER Danger due to fluids hazardous to health Danger of death in case of pumps with fluids hazardous to h...

Page 133: ...ian and reset monitor ing device Check the impeller to make sure that it runs smoothly clean the hydraulics if necessary 3 The sealing chamber control optional has interrupted the electric circuit con...

Page 134: ...shape use other impeller shapes if required Contact cus tomer service 7 Signs of wear on the hydraulics Have the components impeller suction port pump housing checked and re placed by customer servic...

Page 135: ...rdered via customer service To avoid return queries and incorrect or ders the serial or article number must always be supplied Subject to change without prior notice 12 Disposal 12 1 Oils and lubrican...

Page 136: ...he pump operates without jerking or vibration especially in the lower speed range Otherwise the mechanical seals can leak or be damaged The flow rate in the pipe must also be observed If the flow rate...

Page 137: ...ting plate 13 3 2 Protection class Flameproof en closure and Explosion proof The motor must be equipped with at least one temperature limiter 1 circuit temperat ure monitoring A temperature control 2...

Page 138: ...with reactivation lock must take place Temperature control 2 temperature circuits When the threshold for the low temperature is reached the motor can deactivate with automatic reactivation When the th...

Page 139: ...or defining the potentially explosive area Only pumps with corresponding Ex rating may be used within a potentially explosive area Pumps with Ex rating must be labelled on the rating plate Do not exce...

Page 140: ......

Page 141: ......

Page 142: ......

Page 143: ...Pioneering for You WILO SE Nortkirchenstr 100 44263 Dortmund Germany T 49 0 231 4102 0 T 49 0 231 4102 7363 wilo wilo com www wilo com...

Page 144: ...Pioneering for You Wilo Rexa PRO 6063548 Ed 06 2017 12 en Installation and operating instructions...

Page 145: ......

Page 146: ...s 12 4 4 Operation with frequency converter 12 4 5 Operation in an explosive atmosphere 12 4 6 Technical data 13 4 7 Type key 14 4 8 Scope of delivery 14 4 9 Accessories 14 5 Transportation and storag...

Page 147: ...9 4 Maintenance intervals 34 9 5 Maintenance measures 35 10 Faults causes and remedies 37 11 Spare parts 40 12 Disposal 40 12 1 Oils and lubricants 40 12 2 Protective clothing 40 12 3 Information on...

Page 148: ...within the warranty period Application according to intended use All monitoring devices are connected and tested before commissioning Exclusion of liability Exclusion from liability excludes all liab...

Page 149: ...h WARNING Failure to follow the instructions can lead to serious injuries CAUTION Failure to follow the instructions can lead to property damage and a possible total loss NOTICE Useful information on...

Page 150: ...k A qualified electrician must carry out the electrical work When connecting to the mains comply with the locally applicable laws and regulations of the local energy supply company Before commencing w...

Page 151: ...operator s field of vision is blocked Persons are not permitted to stand beneath suspended loads Do not carry suspended loads over workplaces where people are present 2 7 Installing dismantling Wear...

Page 152: ...struc tions Adhere to the prescribed sequence of work steps Unscrew the screw plugs slowly but never unscrew them completely As soon as the pressure escapes audible whistling or hissing of air stop tu...

Page 153: ...explosion The pumps are not designed for these fluids DANGER Danger due to fluids hazardous to health If the pump is used in fluids hazardous to health decontaminate the pump after dis mantling and b...

Page 154: ...ding on the motor power With AC motors the start capacitor and operating capacitor is integrated in a separate capacitor switchgear The connection cable is longitudinally watertight and is available i...

Page 155: ...perate continuously at the rated load without exceeding the permiss ible temperature Operating mode S2 Short time duty The maximum operating period is specified in minutes e g S2 15 The pause must las...

Page 156: ...r operation in potentially explosive areas which require devices belonging to the protection class Explosion proof Class 1 Division 1 There fore operation in areas with the required protection class E...

Page 157: ...ape V vortex impeller C single channel impeller 06 Nominal diameter of pressure connection D Hydraulic version D suction side drilled acc to DIN N suction side drilled according to ANSI A Hydraulics m...

Page 158: ...be carried over work places where people are present WARNING Head and foot injuries due to a lack of protective equipment Danger of serious injuries during work Wear the following protective equipmen...

Page 159: ...er supply cable and the pump Never immerse the end of the power supply cable in a fluid and firmly seal it during storage Newly supplied pumps can be stored for one year Contact customer service to st...

Page 160: ...ruction of the pump Ensure the cooling time of the motor depending on the operating conditions and the size of the pump chamber Structural components and foundations must be of sufficient stability in...

Page 161: ...le length are sufficient for the selected installation type The corresponding IP class must be observed when using switchgear Install the switchgear overflow proof and outside potentially explosive ar...

Page 162: ...contaminated black fill with new operating fluid Dis pose of operating fluid in accordance with the local regulations Notify customer service if an operating fluid contains metal chips 6 Pour in opera...

Page 163: ...ear and secure it at the chamber outlet against falling 5 Have the power supply cables routed into the chamber by a qualified electrician and route it outside properly from the chamber The pump is ins...

Page 164: ...ng surface CAUTION Sinking must be prevented 4 Lay the pressure hose and fasten it to a certain point e g drainage DANGER Separation or movement of the pressure hose can lead to serious in juries Secu...

Page 165: ...ke the electrical connection 6 4 6 Level control DANGER Risk of explosion due to incorrect installation If the level control is installed within a potentially explosive area the signal trans mitter mu...

Page 166: ...the device properly in accordance with applicable local regulations 6 5 1 Fuse on mains side Circuit breaker The size of the circuit breakers conforms to the rated current of the pump The switch ing c...

Page 167: ...agram Do not cut the wires There is no additional assignment between the wiring diagram and connection diagram U1 Z1 3 U2 4 Cr Z2 5 C S M 1 gn ye L N PE 1 2 6 3 4 gn ye 1 2 6 21 20 DK Fig 8 Connection...

Page 168: ...t Green yellow gn ye PE Earth 5 2 max C min C 1 4 3 M 3 gn ye W V 20 21 U PE 6 22 Fig 11 Connection diagram P17 three phase current motor direct starting bimetallic strip Wire Designa tion Terminal 1...

Page 169: ...in stallation of the monitoring devices Electrical connection must always be carried out by a qualified electrician NOTICE The individual wires are designated according to the connection diagram Do n...

Page 170: ...rip Temperature limiter 20 Bimetallic strip connection 21 Temperature control 21 High temperature connection 20 Centre terminal 22 Low temperature connection With PTC sensor Connect the PTC sensor via...

Page 171: ...omplete starting and stopping within 30 s To avoid power dissipation bypass the electronic starter soft start once normal oper ation is reached 6 5 7 Operation with frequency con verter Operation on t...

Page 172: ...he explosion protection chapter in the ap pendix of these installation and operating instructions ATEX approval The pumps are suitable for operation in potentially explosive areas which require device...

Page 173: ...ia two switches on the plug MANUAL AUTO Determines if the pump is switched on and off directly MANUAL or depending on the fill level AUTO ON OFF Switch pump on and off 7 7 During operation DANGER Risk...

Page 174: ...lations for working with heavy loads and under suspended loads Provide the necessary protective equipment and make sure that the personnel wears it Provide adequate aeration in closed rooms Take immed...

Page 175: ...tachment point CAUTION Never pull on the power supply cable This damages the power supply cable 3 Slowly raise the pump and lift above the guide pipes from the operating space CAUTION The power supply...

Page 176: ...egulations The operator must make sure that the personnel have received and read the work regulations Pump is dismantled The contaminated cleaning water is disposed of in the sewage in accordance with...

Page 177: ...ols required If flammable solvents and cleaning agents are used open flames naked lights and smoking are prohibited 9 3 Operating fluid 9 3 1 Oil types Biological white oil is filled in into the seali...

Page 178: ...starting maintenance measures Pump cooled down to the ambient temperature Pump cleaned thoroughly and disinfected if required 9 5 1 Recommended maintenance measures Regular inspection of power consum...

Page 179: ...between 60 und 300 Ohm With four sensors in series the measured value is between 80 und 400 Ohm 9 5 5 3 Testing the resistor of the ex ternal electrode for sealing cham ber control Measure the resist...

Page 180: ...ce the seal ring and screw it back in Max tightening torque 8 Nm 5 9 ft lb 9 5 7 General overhaul During the general overhaul the motor bearings shaft sealings O rings and power supply cables are chec...

Page 181: ...an and reset monitor ing device Check the impeller to make sure that it runs smoothly clean the hydraulics if necessary 3 The sealing chamber control optional has interrupted the electric circuit conn...

Page 182: ...shape use other impeller shapes if required Contact cus tomer service 7 Signs of wear on the hydraulics Have the components impeller suction port pump housing checked and re placed by customer service...

Page 183: ...rdered via customer service To avoid return queries and incorrect or ders the serial or article number must always be supplied Subject to change without prior notice 12 Disposal 12 1 Oils and lubrican...

Page 184: ...fre quency converter setting refer to its installation and operating instructions Faults with the motor monitoring may occur on motors operated with a frequency con verter depending on the type used a...

Page 185: ...pump to an electrical outlet outside the explosive area If the con nection must be made within the explosive area then the connection must be carried out in an Ex rated housing ignition protection cla...

Page 186: ...an Ex rated evaluation relay Relay XR 4 is recommended for this The threshold is 30 kOhm The connection must be made using an intrinsically safe circuit 13 2 4 4 Frequency converter operation Type of...

Page 187: ...st be provided for category 2 13 2 6 Maintenance and repair Carry out maintenance tasks according to the regulations Only carry out maintenance tasks mentioned in these installation and operating in s...

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Page 191: ...Pioneering for You WILO SE Nortkirchenstr 100 44263 Dortmund Germany T 49 0 231 4102 0 T 49 0 231 4102 7363 wilo wilo com www wilo com...

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Wilo 6069866, Installation And Operating Instructions Manual

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Summary of Contents for 6069866

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