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▪ 根据 DIN EN 50495 标准,类别 2 需要装备一台 SIL 1 级安全装置,而且硬件必须达 到零容错标准。 13.3.6 维护和维修 ▪ 按规定进行保养。 ▪ 只执行本安装及操作说明中列出的保养工作。 ▪ 在防火花缝开展维修作业时,只能按照生产商提供的设计参数执行作业。不允许按 照 DIN EN 60079-1 标准表 1 和表 2 的数值进行维修。 ▪ 请只使用生产商指定的螺旋塞,最低要求是强度等级达到 600 N/mm² (38.85 long tons-force/inch²)。 13.3.6.1 修复壳体涂层 涂层厚度较大时,漆层可能产生静电。危险! 有爆炸危险!静电在爆炸性环境中 释放会导致爆炸! 修复壳体涂层时,厚度不可超过 2 mm (0.08 in)! 13.3.6.2 更换接线电缆 严禁更换接线电缆! 13.3.6.3 更换机械密封 严禁更换电机侧密封件! 安装及操作说明 Wilo-EMU TR 14-40...
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Direction of rotation monitoring .................................. 69 Operation in an explosive atmosphere ................................ 69 Before switching on...................................... 70 Switch on and off...................................... 70 During operation ...................................... 70 8 Shut-down/dismantling................................. 71 Personnel qualifications.................................... 71 Operator responsibilities.................................... 71 Shut-down........................................ 71 Removal.......................................... 72 WILO SE 2019-01...
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12.2 Protective clothing ...................................... 83 12.3 Information on the collection of used electrical and electronic products.................... 84 13 Appendix.................................... 84 13.1 Tightening torques ...................................... 84 13.2 Operation with frequency converter................................ 84 13.3 Ex rating ........................................... 85 安装及操作说明 Wilo-EMU TR 14-40...
Warranty The specifications in the current “General Terms and Conditions” apply to the warranty and the warranty period. These can be found at www.wilo.com/legal Any deviations must be contractually agreed and shall then be given priority. Claim to warranty...
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Danger of bacterial infection Danger – explosive atmosphere General warning symbol Warning of cutting injuries Warning of hot surfaces Warning of high pressure Warning of suspended loads Personal protective equipment: wear a safety helmet Installation and operating instructions Wilo-EMU TR 14-40...
▪ Replace defective connection cables. Contact customer service. Monitoring devices The following monitoring devices must be provided on-site: Circuit breaker The size and switching characteristics of the circuit breakers must conform to the rated current of the connected product. Observe local regulations. WILO SE 2019-01...
▪ If the weather conditions mean it is no longer possible to work safely, stop work. ▪ Keep unauthorised persons away from the working area. ▪ Work must always be carried out by two persons. Installation and operating instructions Wilo-EMU TR 14-40...
▪ When the pressure has been completely released, fully unscrew the screw plug. 2.10 Operating fluid The seal housing is filled with white oil. Replace the operating fluid during regular main- tenance work and dispose of it according to the local guidelines. WILO SE 2019-01...
Fig. 1: Overview of the submersible mixer 4.1.1 Propeller Propeller made of solid material with backward-curved incoming flow edge and paten- ted helical hub. NOTICE! The propeller must not emerge during operation. Observe specified minimum water immersion! Installation and operating instructions Wilo-EMU TR 14-40...
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The seal on the motor side involves either a rotary shaft seal or a mechanical seal. The seal housing is filled with white oil and absorbs leakage from the seal on the fluid side. WILO SE 2019-01...
When the low temperature is reached, an automatic re- activation can be initiated after cooling the motor. When the high temperature is reached, the unit must deactivate with reactivation lock. Installation and operating instructions Wilo-EMU TR 14-40...
▪ Category: Class 1Division 1 Rating plate The following is an overview of the abbreviations and associated data on the rating plate: Rating plate Value designation Mixer type P-Typ Motor type M-Typ Serial number Date of manufacture* WILO SE 2019-01...
Defects must be noted on the freight documentation! Furthermore, de- fects must be notified to the transport company or the manufacturer immediately on the day of receipt of shipment. Subsequently notified defects can no longer be asser- ted. Installation and operating instructions Wilo-EMU TR 14-40...
▪ The stability of the lifting equipment must be ensured during operation. ▪ When using lifting equipment, a second person must be present to coordinate the pro- cedure if required (e.g. if the operator’s field of vision is blocked). Fig. 2: Attachment point WILO SE 2019-01...
▪ Observe the locally applicable accident prevention and safety regulations of trade asso- ciations. ▪ Observe all regulations for working with heavy loads and under suspended loads. ▪ Provide protective equipment and ensure that the protective equipment is worn by personnel. Installation and operating instructions Wilo-EMU TR 14-40...
Danger of (serious) injuries during work. Wear the following protective equipment: • Safety gloves for protection against cuts • Safety shoes • Safety harness • Safety helmet must be worn if lifting equipment is used! WILO SE 2019-01...
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Sharp edges can form on the propeller blades. There is a risk of limbs being severed. Wear safety gloves to protect against cuts. ‡ The mixer is not connected to the mains! ‡ Protective equipment must be put on! Installation and operating instructions Wilo-EMU TR 14-40...
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7. Clean the screw plug (-), replace the seal ring and screw it back in. Max. tightening torque: 8 Nm (5.9 ft·lb)! 8. Pour new operating fluid in through the hole for the screw plug (+). ⇒ Comply with the specifications for the operating fluid type and quantity! WILO SE 2019-01...
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Bevel the basin edge if necessary! 7. Apply corrosion protection (e.g. Sikaflex): - Sealing joint between mounting bracket and structure. - Fill holes in the baseplate of the mounting bracket. - Fill scratches in the mounting bracket. Installation and operating instructions Wilo-EMU TR 14-40...
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Mixer Cable bracket clearance 550 mm (20 in) TR 14 550 mm (20 in) TR 16 550 mm (20 in) TR 21 750 mm (30 in) TR 22 550 mm (20 in) TR 28 750 mm (30 in) TR 36 750 mm (30 in) TR 40 WILO SE 2019-01...
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3. Version with quick-release axles: Fig. 9: Mixer on the lowering device Lower the mixer until the frame is below the upper holder. Install the quick-release axles and plastic rollers and secure them with linchpins! Installation and operating instructions Wilo-EMU TR 14-40...
Risk of death due to electrocution! Improper conduct when carrying out electrical work can lead to death due to electric shock! Electrical work must be carried out by a qualified electrician in accordance with the locally applicable regulations. WILO SE 2019-01...
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▪ Bimetallic strip: Measured value = 0 Ohm (passage). ▪ PTC sensor (PTC thermistor): Measured value depends on the number of sensors in- stalled. At PTC sensor has a cold resistance of between 20 and 100 Ohm. Installation and operating instructions Wilo-EMU TR 14-40...
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• Note the additional information in the chapter on potentially explosive areas found in the appendix of these installation and operating instructions! Overview of possible monitoring devices: Internal monitoring devices − − − Motor compartment − − − − Motor compartment/sealing chamber* WILO SE 2019-01...
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Connect the PTC sensor via an evaluation relay. Relay “CM-MSS” is recommended for this. The threshold has been preset. PTC sensor wiring diagram Temperature limiter 10, 11 PTC sensor connection Temperature controller and limiter High temperature connection Centre terminal Low temperature connection Installation and operating instructions Wilo-EMU TR 14-40...
Hand and foot injuries due to lack of protective equipment! Danger of (serious) injuries during work. Wear the following protective equipment: • Safety gloves for protection against cuts • Safety shoes • Safety helmet must be worn if lifting equipment are used! WILO SE 2019-01...
For use in explosive atmospheres, the mixer must be marked as follows on the rating plate: ▪ “Ex” symbol of the corresponding approval ▪ Ex classification For the relevant requirements, refer to the explosion protection chapter in the ap- pendix of these installation and operating instructions! Installation and operating instructions Wilo-EMU TR 14-40...
During operation, observe the locally applicable regulations on the following topics: ▪ Work safety ▪ Accident prevention ▪ Handling electrical machines Personnel responsibilities specified by the operator must be strictly adhered to. All per- sonnel are responsible for ensuring that responsibilities and regulations are adhered to! WILO SE 2019-01...
2. Secure the operating point against being switched on again by unauthorised per- sons (e.g. lock main switch). ▶ The mixer is decommissioned and can now be dismantled. If the mixer remains installed after decommissioning, observe the following: Installation and operating instructions Wilo-EMU TR 14-40...
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Danger of (serious) injuries during work. Wear the following protective equipment: • Safety gloves for protection against cuts • Safety shoes • Safety harness • Safety helmet must be worn if lifting equipment is used! WILO SE 2019-01...
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• Protective gloves ⇒ The equipment listed here is the minimum requirement; observe the spe- cifications of work regulations! The operator must make sure that person- nel have received and read work regulations! Installation and operating instructions Wilo-EMU TR 14-40...
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▪ Collect any 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 flames, naked lights and smoking are prohibited. WILO SE 2019-01...
Contact customer service. Maintenance measures WARNING The propeller blade has sharp edges! Sharp edges can form on the propeller blades. There is a risk of limbs being severed. Wear safety gloves to protect against cuts. Installation and operating instructions Wilo-EMU TR 14-40...
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▪ Changes caused by chemical corrosion If damage to the connection cable is identified, decommission the mixer immediately! Have the connection cable replaced by Wilo customer service. Only start the mixer up again once the damage has been properly remedied! CAUTION! Water can enter into the mixer if the connection cable is damaged! Water...
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⇒ Comply with the specifications for the operating fluid type and quantity! 9. Clean the screw plug (+/-), replace the seal ring and screw it back in. Max. tighten- ing torque: 8 Nm (5.9 ft·lb)! 10.Restore corrosion protection: Seal screw plug, e.g. with Sikaflex. Installation and operating instructions Wilo-EMU TR 14-40...
Hand, foot or eye injuries due to the absence of protective equipment! Danger of (serious) injuries during work. Wear the following protective equipment: • Safety gloves for protection against cuts • Safety shoes • Closed safety goggles WILO SE 2019-01...
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6. Tighten the propeller attachment. Max. tightening torque: see appendix. 7. Turn the propeller by hand and check that it rotates easily. ▶ Propeller is changed. Check the oil in the seal housing and fill up if required. Installation and operating instructions Wilo-EMU TR 14-40...
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11.Lay connection cable in the cable bracket and close the cable bracket. CAU- TION! Do not tighten the cable bracket yet! 12.Align the connection cable: The connection cable should be slightly bent, it should not be taut. 13.Close the cable brackets tightly. WILO SE 2019-01...
Risk of death due to electrocution! Improper conduct when carrying out electrical work can lead to death due to electric shock! Electrical work must be carried out by a qualified electrician in accordance with the locally applicable regulations. Installation and operating instructions Wilo-EMU TR 14-40...
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⇒ Have the voltage of individual phases checked by a qualified electrician. Con- tact the power grid operator. 5. Incorrect direction of rotation. ⇒ Have the connection corrected by a qualified electrician. 6. Increased current consumption due to clogging. ⇒ Clean propeller and mechanical seal. ⇒ Check the pre-treatment. WILO SE 2019-01...
Operating fluid must be collected in suitable tanks and disposed of in accordance with the locally applicable guidelines. 12.2 Protective clothing Used protective clothing must be disposed of in accordance with the locally applicable guidelines. Installation and operating instructions Wilo-EMU TR 14-40...
▪ Observe the locally applicable regulations! Please consult your local municipality, the nearest waste disposal site, or the dealer who sold the product to you for information on proper disposal. Further recycling informa- tion can be found at www.wilo-recycling.com. Appendix 13.1...
Notice: If the cabling is carried out according to Division 1, installation in Class I, Divi- sion 2 is also permitted. CSA Ex rating The mixers are suitable for operation in potentially explosive atmospheres: ▪ Protection class: Explosion-proof ▪ Category: Class 1Division 1 Installation and operating instructions Wilo-EMU TR 14-40...
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▪ Connect the bimetallic strip via an evaluation relay. Relay “CM-MSS” is recommended for this. The threshold is preset. Connection values: max. 250 V(AC), 2.5 A, cos φ = 1 ▪ Connect the PTC sensor via an evaluation relay. Relay “CM-MSS” is recommended for this. The threshold is preset. WILO SE 2019-01...
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If the housing coating has to be repaired, the maximum coat thickness is 2 mm (0.08 in)! 13.3.6.2 Replacing the connection cable Changing the connection cable is strictly prohibited! 13.3.6.3 Changing the mechanical seal Changing the seal on the motor side is strictly prohibited! Installation and operating instructions Wilo-EMU TR 14-40...
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WILO Pompa Sistemleri Jakarta Timur, 13950 Sistemas Hidraulicos Lda. San. ve Tic. A.S¸ T +62 21 7247676 4475-330 Maia 34956 İstanbul citrawilo@cbn.net.id T +351 22 2080350 T +90 216 2509400 bombas@wilo.pt wilo@wilo.com.tr Further subsidiaries, representation and sales offices on www.wilo.com Oktober 2018...
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WILO SE Nortkirchenstr. 100 44263 Dortmund Germany T +49 (0)231 4102-0 T +49 (0)231 4102-7363 wilo@wilo.com Pioneering for You www.wilo.com...
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