Cepex CPC004 Instructions De Fonctionnement Et D'installation page 5

CONTROL FEATURES
1. Adapting the Irrigation controller to the Valve
The irrigation controller is designed to activate
maximum out put power 2.5 W - 24 VAC
The valves are not supplied with the controller.
• Close-off the main water-valve
• Install the valves in the irrigation system
Water-flow
direction
Diagram 1
PLEASE NOTE
Pay attention to the water flow direction, shown by the arrow on the valve.
A main electric valve can be attached at the inlet to the irrigation system. The Master-valve
will automatically open with the electric command to open one of the valves and will close
automatically when the last valve is closed.
The Master-valve is shown on the display by the letter : M and on the connections panel
by the letters VM.
2. Manually-operated mechanical activation
The irrigation valves can be opened and closed without relation to controller-operations. This
mode is useful when interested in immediate irrigation and there is neither time nor necessary
knowledge to program the controller. The operating handle is to be found underneath the
solenoid.
1. To open the valve, turn the operating handle counter clockwise
2. To close the valve, turn the operating handle clockwise
• In electrical opening mode it is not possible to close mechanically by hand.
• To activate the valve through the controller, the handle must be in the Automatic/closed position.
* The Controller is suitable for any electric valve. If you have a valve different from that
described, you should clarify the method of manual operation with the valve manufacturer.
PLEASE NOTE
Where there is a mechanical
Master-valve, it must also be opened manually !
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