ARTHUR MARTIN GAIA Serie Manuel D'utilisation page 77

●This setting will be memorized upon power failure.
Note: when the main unit is under the control of the thermostat, the operation mode set at the control panel
varies with the thermostat, that is, the actual operation status of the main unit, as shown in the table below.
Once the thermostat is disabled, restart the main unit after check if the operation mode set at the control panel is
expected or not.
Thermostat setting
Off
Air
Air+Hot water
Air+Hot water2
2.4.6 Other thermal
[Operation Instructions]
1.At the commissioning parameter setting page, by touching "Other thermal", the control panel will go to the
corresponding setting page.
2.At the "Other thermal" setting page, "Other thermal" can be set to "With" or "Without", "T-Other switch on"
can be set to the desired value. When "Other thermal" is set to "With", it is allowed to set the operating mode for
the backup thermal source.
[Notes]
●This setting will be memorized upon power failure.
●There are three working logics for it.
Thermostat status Priority
Off
Heating
Cooling
Off
Hot water
Heating
Heat/cool
Hot water
Cooling
Off
Heating
Cooling
Water heating
Hot water
Heating + Water
heating
Heat/cool
Hot water
Cooling + water
heating
Heat/cool
Off
Control panel
/ /
/ Heat
/ Cool
Last operation
/
mode
Hot water + heat
Heat + hot water
Hot water + cool
Cool + Hot water
/ Hot water
/ Heat
/ Cool
/ Hot water
Hot water + heat
Heat + hot water
Hot water + cool
Cool + hot water
Last operation
/
mode
23
Main unit
/
On for heating
On for cooling
Off
Frist water heating and then heating
On for heating; water heated by the
water heater electric heater
Frist water heating and then cooling
On for cooling; water heated by the
water heater electric heater
On for water heating
On for heating
On for cooling
On for water heating
Frist water heating and then heating
On for heating; water heated by the
water heater electric heater
First water heating and then cooling
On for cooling; water heated by the
water heater electric heater
Off