Table of Contents
Advertisement
6.5
Post-Ventilation
The fan continues to run for 1 minute* after a heating source (heating
This function prevents overheating inside the fan coil unit.
*NB:
Post-ventilation
always lasts 1 minute (it has the priority on all other functions). For example, when a change of mode
occurs (from
Heat
to Cool), the fan does not stop but continues to work for the determined minute.
6.6
Anti valve sticking
This function avoids
valve
sticking after they've remained in the closed position for a long time. Each time a
has been operated, a timer will be started. When the timer reaches the pre-set value (approximately 1 week), the
output will be forced open for 3 minutes.
6.7
Economy
The
economy
mode can be selected:
•
Through an optional switch, on top of the controller,
•
Through the
Economy
models)
This function "shifts" the set point as described below:
•
In
HEAT
(winter) mode: the set point is decreased by 6° C
In
COOL
(summer) mode: the set point is increased by 8° C
•
This function will save energy, for instance, during the night or a holiday period.
This function is available on all models with product codes having suffix "E" or "N".
The Yellow LED will Blink when the ECO mode is operational
6.8
Window contact
Through a
window
contact, (voltage free) connected onto analogue input ST3
switched in standby mode
(anti-frost
prevent waste of energy when the window is opened by personnel.
This feature only applies to models which do not have the
The contact MUST be voltage free.
When the
window contact
is closed, all
To connect one
window contact
for each controller. A relay with a single SPST output contact or with multiple SPST contacts can be used.
6.9
Remote Heating/Cooling
There are dedicated models (with suffix "/R", refer to
external switch; connected onto input ST1.
The contact MUST be voltage free.
Contact open = Cooling mode; contact closed = Heating mode.
To connect one remote H/C switch (contact) with several FC Basic controller inputs (ST3), you need to use an additional
relay contact for each controller. A relay with a single SPST output contact or with multiple SPST contacts can be used.
FC BASIC
Remote
Heating/Cooling
switch
Function , available on terminals, clean contact or under voltage terminal (depending on
mode active), when the
LED's
will blink continuously. (Alarm indication)
with several FC Basic controller inputs (ST3), you need to use an additional relay contact
Available
FC BASIC
valve
or electric heater) is turned off.
(connection
window contact
is closed. The purpose of this function is to
remote Heating/Cooling
input.
models) which permit you to change the mode through an
valve
output
valve
diagrams), the controller can be
FC BASIC User Manual
21/24
Hide quick links:
Advertisement
Table of Contents
