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Wilo-CronoLine-IL Wilo-CronoBloc-BL (mit Kartuschen-Gleitringdichtung/with cartridge mechanical seal/avec garniture mécanique à cartouche/met mechanische asafdichting met cartridge) de Einbau- und Betriebsanleitung en Installation and operating instructions Notice de montage et de mise en service Inbouw- en bedieningsvoorschriften 2 157 073-Ed.01 / 2016-08-Wilo...
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Demontage der Gleitringdichtung / Unmounting the mechanical seal / Démontage de la garniture mécanique / Demontage van de mechani- sche afdichting Fig. 1 Fig. 2 Fig. 3 Fig. 4 50° Fig. 5 Fig. 6...
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Montage der Gleitringdichtung / Mounting the mechanical seal / Montage de la garniture mécanique / Montage van de mechanische afdichting Fig. 12 Fig. 13 Fig. 14 Fig. 15 Fig. 16 Fig. 17...
English General information ..........................31 Safety ..............................31 Symbols and signal words in the operating instructions ................31 Personnel qualifications ............................32 Danger in the event of non-observance of the safety instructions ..............32 Safety consciousness on the job ........................32 Safety instructions for the operator .........................32 Safety instructions for installation and maintenance work ................33 Unauthorised modification and manufacture of spare parts ................33 Improper use ................................33...
There is a risk of damaging the product/unit. ‘Caution’ implies that damage to the product is likely if this information is disregarded. NOTE: Useful information on handling the product. It draws attention to possible problems. Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
• Highly flammable materials are always to be kept at a safe distance from the product. • Danger from electrical current must be eliminated. Local directives or general directives [e.g. IEC, VDE etc.] and instructions from local energy supply companies must be adhered to. WILO SE 08/2016...
Rotate the pump shaft once a week to prevent scoring at the bearings and sticking. Consult Wilo about which corrosion-proofing measures are to be car- ried out in the event of a long storage time. CAUTION! Risk of damage due to incorrect packaging! If the pump is transported again at a later time, it must be packaged so that it cannot be damaged during transport.
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• Make sure the pump is securely positioned and is stable during storage and transport as well as prior to all installation and other assembly work. • Always wear protective clothing, protective gloves and protective Fig. 35: Transporting the motor goggles when working. WILO SE 08/2016...
Rated power P [kW] Number of poles, motor Fig. 36: Arrangement of the pump rating plate Pump type rating plate: Fig. 36, item 1 shows the arrangement of the pump rating plate. Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
(at additional able on request charge) PTC thermistor sensor standard version from 75 kW Speed control, pole switchover Wilo control devices Standard version (e.g. Wilo-CC/SC-HVAC-System) Pole switchover Special version or auxiliary equipment (at additional charge)
• Adjust the motor power if required! • The fluid must be sediment-free. • Wilo’s approval must be obtained for the use of other fluids. • In systems built according to the state of the art, it can be assumed under normal system conditions that the standard seal/standard mechanical seal is compatible with the fluid.
[dB(A)] 2900 rpm 1450 rpm IL, BL IL, BL Spatial mean value of sound-pressure levels on a square measuring surface at a distance of 1 m from the surface of the motor. Table 2: Anticipated noise levels WILO SE 08/2016...
(inlet and outlet), for the actual as well as the maximum per- mitted values, without taking into consideration their algebraic sign, at the pump level (inlet flange + outlet flange). Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
• The pump must be checked for compliance with the specifications on the delivery receipt; any damages or missing parts must be conveyed to Wilo immediately. Check slat crates/boxes/wrappings for spare parts or accessory components which could be included with the pump.
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Permitted/impermissible installation 45 kW two pole, the pump housing and motor must be supported. positions Suitable supports from the Wilo accessories range can be used for this purpose. NOTE: The motor terminal box must not face downward. If necessary, the motor or motor impeller unit can be rotated once the screws have been loosened.
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English support required Pump housing supported min. 5mm Motor supported min. 5mm Pump housing supported, motor attached to a foundation min. 5mm Pump housing and motor supported min. 5mm min. 5mm Fig. 42: Installation examples BL WILO SE 08/2016...
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Shut-off devices shall be installed in front of and behind the pump in all cases, in order to avoid having to drain the entire system when checking, servicing or replacing the pump. If required, a non-return valves is to be provided. Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
3 mm. • In order to ensure drip protection and strain relief on the threaded cable connection, cables are to be used which have a sufficient outer diameter and are to be screwed sufficiently tightly. WILO SE 08/2016...
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• For three-phase current motors with Y-Δ connection, be sure that the switch-over points between star and triangle are very close together in time. Longer switch-over times can lead to pump damage. Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
• Keep a safe distance during commissioning! WARNING! Danger of injury! If the pump/system is installed improperly, fluid may be ejected during commissioning. Individual components may also become loose. • Keep a safe distance from the pump during commissioning. WILO SE 08/2016...
DANGER! Risk of fatal injury! Failure to install safety devices on the terminal box or near the coupling can cause electrical shock or contact with rotating parts, potentially resulting in life-threatening injuries. Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
- Operating against a closed slide valve can lead to overheating in the centrifugal chamber and to damage of the shaft seal. - Ensure a continual flow to the pump with a sufficiently large NPSH. - Prevent insufficient counter pressure leading to a motor overload. WILO SE 08/2016...
• In the case of high water temperatures and system pressures, allow the pump to cool down before all work. • Always wear protective clothing, protective gloves and protective goggles when working. Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
Once in a while, however, a visual inspection is required. If there is clearly detectable leakage, the gasket is to be changed. Wilo offers a repair kit which contains the necessary parts for replacement. Dismantling Dismantling: •...
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• Rotate the motor shaft in such a way that the motor shaft key and the impeller shaft key oppose each other. • Put the first coupling half on the two keys and the retaining washers (Fig. 16). Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
The motor bearings are maintenance-free. Increased bearing noises and unusual vibrations indicate bearing wear. The bearing or motor must then be changed. The drive may only be replaced by the Wilo customer service. • Disconnect the system from the power and secure it against being switched on.
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• Install the coupling and fasten the mechanical seal (see “Installation” section in chapter 9.2.2 "Replacing the mechanical seal" on page 50 and Fig. 14 ...22). • Install the coupling guard metal sheets (Fig. 23). • Connect the motor cable. Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
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IL 250: Baseplate — Pump housing Mechanical seal Rescrew and tighten — every screw Shaft separately Mechanical seal — Lantern Retaining washer — Impeller shaft Retaining washer — Motor shaft Table 5: Screw tightening torques WILO SE 08/2016...
Check the coupling and shaft sliding surfaces. If necessary, clean and lightly oil them. Table 6: Faults, causes and remedies Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
• Name/description of the spare part • All data on the pump and motor rating plate NOTE: For a list of genuine spare parts, see the Wilo spare parts documentation. Spare parts table For the allocation of assemblies, see Fig. 29/30/31.
NOTE: The product or any of its parts must not be disposed of with household waste! For further information on recycling, visit www.wilo-recycling.com Subject to change without prior notice! Installation and operating instructions Wilo-CronoLine-IL/CronoBloc-BL (with cartridge mechanical seal)
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EC DEARBHÚ COMHLÍONTA WILO SE vakuuttaa, että tässä vakuutuksessa kuvatut tuotteet ovat WILO SE ndearbhaíonn an cur síos ar na táirgí atá i ráiteas seo, siad i seuraavien eurooppalaisten direktiivien määräysten sekä niihin gcomhréir leis na forálacha atá sna treoracha seo a leanas na hEorpa agus sovellettavien kansallisten lakiasetusten mukaisia: leis na dlíthe náisiúnta is infheidhme orthu:...
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(SV) - Svenska ES-IZJAVA O SKLADNOSTI EG-FÖRSÄKRAN OM ÖVERENSSTÄMMELSE WILO SE izjavlja, da so izdelki, navedeni v tej izjavi, v skladu z določili WILO SE intygar att materialet som beskrivs i följande intyg naslednjih evropskih direktiv in z nacionalnimi zakonodajami, ki jih överensstämmer med bestämmelserna i följande europeiska direktiv och...
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WILO SE Nortkirchenstraße 100 D-44263 Dortmund Germany T +49(0)231 4102-0 F +49(0)231 4102-7363 wilo@wilo.com Pioneering for You www.wilo.com...
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