Innova S.r.l.
Page 21
HRP DOMO EXT Manual
5.3
SWITCHING THE UNIT ON AND OFF
-The unit can be enabled and disabled using the On / Off button on the display.
Switching the unit on / off
5.4
MODIFYING FAN SPEEDS AND BOOSTER FUNCTION
-The display shows the button to select the desired speed of the unit;
Each time the speed is selected, the actual fan speed changes after 1 second.
-There are three selectable speeds:
Night (low speed) – nominal (medium speed) – high (high speed)
Fan speed management
5.5
NOMINAL SPEED OPERATION
-Pressing the auto button will operate the unit at the nominal speed while keeping the sensor input
control active;
The humidity regulator or air quality regulator will increase the speed of the unit if required
corresponding to
the sensor speed; The input is digital to which a potential-free contact can be connected;
AUTO operation
5.6
CHANGING THE SEASON
-Season modification on version I must be effected using the keypad;
Press and hold the season change button for at least 3 seconds to change season status;
This operation must be carried out to activate the correct logic:
Frost protection in winter and bypass in summer;
Symbol logic: SUN – WINTER SNOWFLAKE (SUMMER)
Season Change
