Spare Electronic Card - DAB ACTIVE EC Serie Instrucciones Para La Instalación Y El Mantenimiento

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
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