MAXinBOX FC 0-10V FAN
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ANNEX II: OPERATION EXAMPLES
The device operation varies notoriously depending on the current state and the
parameterisation. The following diagrams show the expected behaviour in different
situations.
On/Off Orders
Figure 16
On/Off: 2 pipes (any mode), initial value = 0%.
Figure 17
On/Off: 4 pipes, initial value > 0%.
On
On
(status)
FC MODULE
t
Off
Valve Control =
Close
Fan
Speed = 0%
t
deactivation
heating
Off.
Heating mode.
%Control = 0
Off
(status)
On
Off
Valve Control =
Close
Fan Speed =
0%
t
deactivation
heating
On
(status)
Off
(Status)
Fan
Speed = 0%
On
On
(status)
FC MODULE
t
Fan
Speed > 0%
t
activation
cooling
Off.
Cooling mode.
% Heat. Ctrl
> 0
Valve Control
(Cooling) = Open
On
Fan
Speed > 0%
t
activation
cooling
Valve Control
(Cooling) = Open
Off
Fan
Speed = 0%
t
deactivation
cooling
Off
(status)
Valve Control
(Heating) = Close
Valve Control
(Cooling) = Close
On
(status)
