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7. Installation menu
First of all to enter in the parameters menu, go to the Comfort mode, press once and maintain the (Ok) key then press
on the same time on the (◄) key. The following screen with the first parameter must appear:
How to change a parameter value?
Once the parameter is displayed, press the (OK) key to edit the value, then you can adjust it with (-) or (+) keys. Press
(OK) or wait few seconds to valid your adjustments.
How to exit the installer menu?
To exit the parameter menu, go to the parameter End” and press (OK).
Names
Description
Default setting & Other possibility
Type of user interface:
ProG: For complete weekly programmable
interface
EASY: For simple interface.
Alarm sound if a zone is in Lost Thermostat
Reception Alarm.
Buzz: Alarm sound activated
No: Function deactivated
Actuator type
NC: Normally closed actuator
NO: Normally open actuator
Actuator exercise, to avoid grip of the hydraulic
valve. The actuators of each zone will be
activated during 5 minutes at 12h00 if the zone
hasn’t run since 24 hours.
no: function deactivated.
Actu: Function activated
Main Heat&Cool Actuator exercise, to avoid grip of
the hydraulic valve. The main actuators of the
installation will be activated during 5 minutes at
12h00 if they haven’t run since 24 hours.
no: function deactivated.
A_HC: Function activated
Pump exercise, to avoid grip of the main pump.
The pump will be activating during 1 minute at
12h00 if the zone hasn’t run since 24 hours.
no: function deactivated.
PumP: Function activated
Delay time (in seconds) for the pump start up after
the first heat demand from minimum one zone.
This function is generally used to avoid noise and
damage of the hydraulic parts of the installation.
Default: 60 s
Adjustable: 0 to 240s
Type of control of the main
Heat & Cool actuators.
no: Standard uses
The main actuators will always follow the demand of all zones.
Example: In heating mode, if any zones are in demand the main
heating actuator will be switched off.
Yes: Special uses
The main actuators will follow the working mode of the installation.
Example: In heating mode the main heating actuators are always ON.
The following parameters are used if a water temperature sensor (NTC 10K WFH SENSOR) is connected and
installed on the incoming pipe of the manifolds, and if the parameter F7 is on “SenS” position. (See the schematic
and system drawing to install the sensor)
Setting Level to switch your installation between Heat
and cool mode.
When the water temperature (Wtemp) on the incoming
pipe decreases below this setting (minus the
hysteresis value/2), the installation will work in cooling
mode.
Wtemp < F6A F6b/2 => System in cooling mode
Wtemp > F6A + F6b /2 => System in heating mode
Press (OK) to view the instantaneous value measured
by the sensor.
Default: 22°C
Adjustable: 5 to 35°C
Hysteresis value for the setting level “F6A”, to avoid
quick commutations between Heat & Cool change.
Default: 5°C
Adjustable: 3 to 10°C
8


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