Working Mode - Watts WFHC-MASTERH&C-BUS & SLAVE Guide Utilisateur

6. Working mode

Set CLOCK Menu:
Use this menu to adjust the clock to the actual time.
Use (+) & (-) to adjust minutes and Press (OK)
Use (+) & (-) to adjust hours and Press (OK)
Use (+) & (-) to adjust day and Press (OK)
COMFORT operating mode:
All the zones will follow indefinitely the Comfort temperature adjusted on each thermostat. You can visualize the ambient
and setting temperature of each zone, for this
Select the number of the zone (01 to 12) on the left of the display, with the key (+) & (-), then press (OK) to view the
values, ambient temperature on the left and setting on the right.
REDUCED operating mode:
All the zones will follow indefinitely the Comfort temperature adjusted on each thermostat minus the dt value.
Example:
Zone 1: setting temperature on the thermostat 20°C
The new setting temperature will be 20°C – 3.0°C => 17°C
You can visualize the ambient and setting temperature of each zone, for this
Select the number of the zone (01 to 12) on the left of the display, with the key(+) & (-), then press (OK) to view the
values, ambient temperature on the left and setting on the right.
AUTOMATIC operating mode:
Every zone will follow the program which is attributed to her in accordance with the actual time.
Different step of the program:
= Thermostat set temperature
= Thermostat set temperature – dt value.
ANTI FREEZE operating mode:
Prevent your installation from freezing.
By pressing (+) & (-) keys the anti freeze temperature starts to blink and can be adjusted.
Now all the zones will follow the anti freeze temperature.
OFF mode:
Use this mode if your Heating installation needs to be turned OFF. The WFHC-MASTERH&C-BUS will switch off the
installation and then switch itself OFF (blank screen). User programs are saved in room volatile memory, time is kept
running for a few hours. Press any key to wake up the WFHC-MASTERH&C-BUS.
CAREFUL: as your WFHC-MASTERH&C-BUS is stopped YOUR INSTALLATION CAN FREEZE.
HOLIDAY FUNCTION:
Use this function for a long period absence:
With the (◄) key, go to
Then you can adjust the period duration with (+) & (-) keys, in hours (H) if below 24h and in days (d) after.
After you can choose a working mode (
The logo and the duration are displayed.
When the period is finished the TIMER will return in
mode, then press once or twice again on the (◄) key. The
or or
dt value on the timer 3.0°C
) for this period.
mode and continues to follow the zone programs.
6
logo and "no" must be appears.