VIEWING AMBIENT TEMPERATURE RECORDING
HEAT TEMPERATURE SETTING.
VENTILATION TEMPERATURE SETTING.
Press VENT (key lamp flashes) :
this message will be displayed instead of the
°C Ventilation temperature value.
Press + or - to modify, press VENT to confirm.
ALARM TEMPERATURE SETTING.
Press ALARM (key lamp flashes) :
this message will be displayed instead of the
°C Minimum alarm value.
Press + or - to modify, press ALARM to confirm.
At this point this message will be displayed instead of the
Maximum speed %.
Press + or - to modify, press VENT to exit.
At this point this message will be displayed instead of the
Minimum speed %.
Press + or - to modify, press VENT to confirm.
At this point this message will be displayed instead of the
°C Maximum alarm value
Press + or - to modify, press ALARM to exit.
RUN MODE
*1 Connection of probe doesn't require particular cabling attention (use normal commercial bipolar cable).
INSTALLATION
How to connect the auxiliary contacts:
Connect 41-42......43-44 terminals on the terminals block (contacts up to 2AMP.AC1)
to the loads as shows in the diagram.
Protect contacts with a 2AMP.F fuses.
How to connect temperature probe.
Connect the sensor provided as shown in the diagram: for remote connections use a
standard 0,5-square millimetre two-pole wire, taking great care over the connections,
by insulating and sealing carefully the joints.
In case of strong radio-interference insert a ferrite sleeve in the cable near regulator.
How to connect the power line.
Connect power line on L-N terminals, connect earth on PE terminal.
Protect against electric shocks by a line differential breaker.
SC6D istallation.
Place installation in a clean and dry site.
Connect electric wires such as shown in diagram; use IP55 cross-cable for not degrade
protection.
In order to avoid damage to regulator during drilling is possible to remove based printed
circuit (fixed by 4 screws).
Fuse replacement.
Switch off line switch and replace with a 8A FF 6.3x32mm ceramic fuse.
Before switching on power line verify cause of over current.
Minimum speed setting.
To allineate setting of minimum speed to effective ventilator's minimum speed
(VENT key SP._ _ function) plug-off CNA connector on relay's circuit and adjust
MINIMUM trimmer to get minimum required speed.
Press HEAT (key lamp flashes) :
this message will be displayed instead of the
°C Heat temperature value.
Press + or - to modify, press HEAT to exit.
The light situated at the bottom of display shows the state of the controller.
STATE INDICATIONS LAMPS
In normal condition (not in programming) press VENT key for at least 1 second to display
% speed insert.
MIN/MAX
ALARM ON
HEAT
ON
BAR-GRAPH % SPEED
VENTILATION INSERT
Press + :
will be displayed followed by
°Maximum Temperature Recording .
Press - :
will be displayed followed by
°Minimum Temperature Recording.
Values recorder are memory permanent stored: for memory clear keep pushed + keys for more
than 3 seconds: CLEA message will be composed on display before clearing operation.
*2 As a first step, check motors are suitable for triac speed control.
3-wire motor connection:
in the case of a special 3-wire motor proceed such as indicated in diagram (third motor's connector "Z" must
be connected to "N" terminal).
With SCSL power unit is possible to increase the regular capacity for total load superior to 6A (every SC6L
has a capacity of 6A, it's possible to expand up to 5 SC6L).
