Use the room thermostat to turn on or off the unit for space heating or
cooling.
① The room thermostat is SET YES(see ''ROOM THERMOSTAT
SETTING'' on "Installation and owner's manual (M-thermal split indoor
unit)") the unit is turned on or off by the room thermostat, press ON/OFF on
the interface, the following page will display:
② DUAL ROOM THERMOSTAT is set YES(see ''ROOM THERMOSTAT
SETTING'' in "Installation and owner's manual (M-thermal split indoor unit)"
).The room thermostat for fan coil is turned off ,the room thermostat for the
floor heating is turned on,and the unit is running, but the display is OFF. The
following page is displayed:
Turning on or off cooling/
heating mode is controlled by
the room thermostat.
Please turn on or off cooling/
heating mode by the room
thermostat.
CONFIRM
OK
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