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7.3.3 HEATER OFF
The heater can be found in this state when the general switch is turned on or after extinguishing.
The time will be displayed on the upper display with the room temperature on the lower display.
7.3.4 MODULATION (“MOD”)
This phase occurs during normal operation when the desired room temperature set by the user has been reached.
When the heater is in modulation mode, the word ‘Mod’ will appear ashing on the upper display, as shown below:
The heater detects that the heat generated cannot be fully exchanged, meaning that modulation mode is initiated to :
ensure maximum exchange, maximum performance, and fuel saving.
7.3.5 STANDBY
If the ambient temperature in the room continues to rise during the modulation state, the heater will enter standby
stage. Initially, it turns o and remains in this state. It will automatically turn back on when the room temperature falls
one degree below the desired room temperature. This ensures optimum comfort and lower fuel consumption.
7.3.6 OFF
This phase can be initiated for a variety of reasons, as shown below:
• Pressing the ON/OFF button, which forces the unit to turn o.
• The heater enters the standby stage.
• An error message appears.
• The heater is in the ignition recovery stage.
During the switch-o phase, the upper display will show the word `OFF´, as been below: