Madel ZONING SYSTEM Manuel D'utilisation page 22

OPERATION WITH CRONO-TM / TZ-TEMP
Starting the system: Switch the zoning system on and off using the MASTER thermostat (Fig.1) that is
normally installed in the most frequently-used room.
Press the ON/OFF button (10)
Select the operating mode (COLD / HEAT) (7)
Select the set-point temperature. (8/9)
Conditioning zones: Follow the steps below for each thermostat.
Press the ON button (10)
Select the set-point temperature. (8/9)
Switching zones off: Carry out from each zone control.
Press the OFF button for 1 s. for each zone to be disabled (10).
To switch off the master thermostat zone, press the ON/OFF button (10) until ON appears on the
display (this indicates that the zoning system is still working).
Switching off the entire system: This must be done from the MASTER thermostat.
Press the OFF button (10) until the word OFF appears on the display to indicate that the entire
installation has been stopped.
Economy mode: ECO mode modifies the set-pont temperature by ±3ºC. It is enabled in zones that are
temporarily empty to keep certain level of comfort without excessive consumption of energy.
Press the ECO button to enable and disable this function. (10)
Changing operating mode (winter/summer): Change from the MASTER thermostat.
Press button (7) to change from cold to heat or vice versa.
In the event of ordering a boiler, set to the flame. The MASTER thermostat will act as a heating
thermostat.
For equipment in which the AHU thermostat cannot be replaced, the cold-heat changeover must be
changed on both the machine thermostat and the master thermostat. To prevent the equipment from
stopping, the machine thermostat must remain connected, with the zone thermostats taking over
temperature control.
CMV enabling: In the event of having a controlled mechanical ventilation (CMV) system installed, this
can be enabled from the MASTER thermostat.
Press button (13) to enable and disable this function
TIMER ON and TIMER OFF: These allow for a delay time to be selected for switching each zone on and
off (MENU 12 button). The MASTER thermostat acts as a start/stop for the entire system.
Timer ON: This establishes the time remaining before a zone is enabled. Once the TIMER ON time
has been selected, this will begin to count from when the thermostat in question is switched off. When
the delay time is completed, the control will be automatically reset.
V12/08
EN