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Wilo WEH / WEV 

Pioneering for You

4 158 278-Ed.03 / 2014-04-Wilo

en 

  Installation and operating instructions

fr 

  Notice de montage et de mise en service 

Summary of Contents for WEH

Page 1: ...Wilo WEH WEV Pioneering for You 4 158 278 Ed 03 2014 04 Wilo en Installation and operating instructions fr Notice de montage et de mise en service...

Page 2: ...Fig 2a Fig 2b 12 2 8 1 7 17 18 1b 1a 5 9 21 7 8 1 17 18 1b 1a 5 6 9 2 4 21...

Page 3: ...Fig 2c 2 2 21 7 1 18 17 4 8 1a 1b 5 4 8 9...

Page 4: ...Fig 2d 2 1 28 1a 21 4 3 5 1b 6 7 10a 10b 9 8 11...

Page 5: ...Fig 3a Fig 3b Fig 4 Fig 5 15 15 16 14 14 15 16 14 20 19 27 25 24 23 22 26 17 18...

Page 6: ...he product It draws attention to possible problems Information that appears directly on the product such as Direction of rotation arrow Identifiers for connections Name plate Warning sticker must be s...

Page 7: ...lied on a pallet it is protected from moisture and dust with a transparent plastic cover The equipment must be transported by means of authorised load devices ATTENTION The handling should be done by...

Page 8: ...ms are delivered with Float for filling control pos 17 to be mounted on the tank Float switch against a low water level for dry run protection pos 18 to be mounted on the tank A unit with a filling el...

Page 9: ...make the electrical connection the corres ponding installation and operating instructions and attached electrical circuit diagrams must be observed General points to be considered are listed below The...

Page 10: ...the desired opening pressure has been reached To adjust the drain valve of the vessel Turn the button Fig 2a 2b and 2c pos 8 counter clockwise until the pressure starts to drop The discharge valve is...

Page 11: ...the suction strainer does not let air in or the tank filling point is too close from the strainer A pump is obstructed by particles Have the pump dismantled and cleaned Voltage of the motors too low C...

Page 12: ...signal tique les autocollants d avertissement doivent tre imp rativement respect es et main tenues dans un tat bien lisible 2 2 Qualification du personnel Il convient de veiller la qualification du pe...

Page 13: ...plastique transparente Le transport doit tre r alis l aide d un outil de levage de charge d ment autoris ATTENTION La manipulation doit tre effectu e par un personnel qualifi et un mat riel adapt et a...

Page 14: ...14 et vanne d arr t pour version 2 pompes Fig 3a rep 16 est mont au niveau du refoulement Attention en fonctionnement la vanne d arr t rep 16 doit toujours tre en position ouverte De plus tous les sy...

Page 15: ...vient de respecter absolument la notice de montage et de mise en service correspondante ainsi que les sch mas lectriques fournis D une mani re g n rale les points respecter sont les suivants Il n est...

Page 16: ...on dans l ins tallation Rel cher le s commutateur s la pression d ou verture d verseur d sir e Au besoin ajuster avec le robinet vidange de la chaudi re Tourner la molette Fig 2a 2b et 2c rep 8 dans l...

Page 17: ...ier du moteur concern et contr ler l isolement du stator par rapport la terre Remplacer le moteur si n cessaire Manque de pression au refoulement D bit sup rieur aux possibilit s du module Envisager l...

Page 18: ......

Page 19: ...2785961 info wilo kz Korea WILO Pumps Ltd 618 220 Gangseo Busan T 82 51 950 8000 wilo wilo co kr Latvia WILO Baltic SIA 1019 Riga T 371 6714 5229 info wilo lv Lebanon WILO LEBANON SARL Jdeideh 1202 2...

Page 20: ...Pioneering for You WILO SE Nortkirchenstra e 100 D 44263 Dortmund Germany T 49 0 231 4102 0 F 49 0 231 4102 7363 wilo wilo com www wilo com...

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