DAB ACTIVE EC 30/50 Instruções de instalação e manutenção - Página 13

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The operations, described below, for changing the electronic card must be carried out

exclusively by specialised, qualified personnel:

− Reduce the system pressure (it is recommended to close the valve of the system, located for

this purpose on delivery, near the pump ).

− Disconnect the electric connectors of the card.

− Unscrew the 4 screws of the card, keeping it pressed.

− Turn the card towards the outside.

− Pull the card upwards, keeping it tilted.

− Pay attention to the OR of the pressure probe!!!

(pressure probe: card connecting tube with a hydraulic body )

ENGLISH

Changing the electronic card

Fig. 14

It is recommended to use a straight length of pipe,

after delivery, for lifting the cover of the Active system,

in the event of inspection .

Male Faston outlets for

remote alarm signal