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Speed controlled pump (R3500 1-5 / R3600 0-4) Drehzahlgeregelte Pumpe (R3500 1- 5 / R3600 0-4) Toerengeregelde pomp (R3500 1-5 / R3600 0-4) Pompe à vitesse variable (R3500 1-5 / R3600 0-4) Pompa a velocità variabile (R3500 1-5 / R3600 0-4) Contents/Inhalt/Inhoud/Contenu/Contenuto Page/Seite/Bladzijde/Page/Pagina Important note...
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Speed controlled pump (R3500 1-5 / R3600 0-4) Drehzahlgeregelte Pumpe (R3500 1- 5 / R3600 0-4) Toerengeregelde pomp (R3500 1-5 / R3600 0-4) Pompe à vitesse variable (R3500 1-5 / R3600 0-4) Pompa a velocità variabile (R3500 1-5 / R3600 0-4) Important/Wichtig/Belangrijk/Important/Importante Switch off the main power to the boiler, close the gas supply and close the hydraulic shut off valves.