Cepex CPC004, Инструкция по эксплуатации и установке

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7
INSTALLATION AND
CONNECTION INSTRUCTIONS
General
Two indentically coloured leads extend from each solenoid. One lead (either one), is connected
to the suitably numbered valve on the controller’s connections panel (2) . The other lead is
connected to COM. For the user’s convenience there are 4 COM points. The distance between
the controller and the valves usually exceeds the length of the solenoid leads and there is
need of an extension between them via a extension wire (4). The solenoid leads are connected
into a connections box setup closeby (5), with the extension wire connecting between the
controller and the connections box.
The connections-box and the extension wire are not included with the product.
Connecting the solenoid leads to the connections-box
1. Mark the connection points in the connections-box C, 1, 2, 3, 4, 5, 6, 7, 8 M (5). It is
recommended that all the points are marked even where the number of valves is less than
that.
2. Connect single leads from each of the solenoids to a separate point in the connections-box
(5). Ensure that the valve number in the field matches the number in the box : Valve No.
1 to point No. 1, valve No. 2 to point No. 2 and so on. The Master-valve (if there is one),
is connected to point M.
3. Connect the second lead
rom each of the solenoids
to point C in the
connections-box.
Connecting the
Communications Cable
1. Remove the lower cover
from the controller (1).
2. Connect the extension
wire to the connection points
on the controller panel: points
1 to 6 on the right
hand side connections bar (2)
and points M and C on the
left-hand side bar (3),
the connection points C
are identitical. Make
a record of the numbering of the
points and of the lead colours connected to them.
3.Connect the wire-ends from the extension wire(4) to the connections-box (5) alongside the
valves per the colour key and the numbers you prepared at the previous stage.