Exhausto EBC11, Быстрый старт

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EXHAUSTO 3001414-2000-02-01.fm 5/8
2.2.3 Example 2 – Voltage start signal from timer
(Fig. 5)
The example shows how voltage start signal from the
timer is connected to the EBC 11.
•
Power supply to the control is connected over
terminals 1-3.
• Connection to the timer and the boiler control.
•
Start signal from the timer (phase) is con-
nected over to terminal 6.
• Loop terminals 7 and 14.
• The start signal for the boiler comes on from
terminal 15.
• Connect neutral from the timer to terminal 4.
Neutral for the boiler can be taken from ter-
minal 5.
• Loop earth between timer and boiler control.
• Chimney fan with built-in fail-safe supervision is
connected over terminals 16-21 according to the
installation instructions enclosed with the chim-
ney fan. If an extern pressure switch (PDS) is
used connect the PDS over terminals 16-18 and
the chimney fan over terminals 19-21.
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