S&P CR-AUTOMATIC Manual Del Usuario página 6

ENGLISH
AIR CURTAIN CONTROLLER
Thank you for placing your trust in S&P by purchasing this product, which has
been manufactured in accordance with technical safety regulations and com-
pliance with current EC standards.
Before using this product please read the instructions carefully, as they contain
important information for your safety during use and maintenance. Keep these
instructions at hand for future reference.
Please check that the appliance is in perfect condition when you unpack it, as all
factory defects are covered by the S&P guarantee.
GENERALITIES
The CR-automatic controller drives the different fan speeds and heating outputs
dependent on the opening or closing of the automaticdoors. The functions are
as follow:
1. Manual Control of fan speed and heating outputs (Fig.1.1). Three fan speed-
sinventilationmodeorthreefanspeedsmixingventilation andheating.
2. Heating output switch (Fig.1.2). Allows selection between medium and maxi-
mum heatingoutput.
3. Manual/automatic switch (Fig.1.3). Enables selection between manual posi-
tion, with the activation of the switch 1 or automatic position. The automatic
position enables the air curtain to run at low fan speed and medium heating
output when the doors are closed. When the automatic door is open, the air
curtain runs at high speed and maximum heating output. This function is
controlled by an adjustable run-on-timer between 30 seconds to 10 minutes
(factory setting at 30 seconds). When the time limit is over the air curtain
returns to low fan speed and medium heatingoutput.
4. Summer/winter switch (Fig.1.4). In the automatic position enables the choice
between winter position and summer position. When the winter position is
selected the fan and the heater are active. When the summer position is acti-
vated only the fan isactive.
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