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Control
If DHW MODE SETTING is set to NO, the following pages will
be displayed without the DHW function.
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ON/OFF ON/OFF
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OFFOFF
The room thermostat can be used to switch the unit on or o
for heating or cooling the room.
If the room thermostat is set to:
• DOUBLE ZONE, ONE ZONE = the unit can be
switched on or o with the room thermostat.
Pressing ON/OFF on the interface displays the following
page.
• MODE SETTING = can be switched on or o with the room
thermostat and also controls the heating and cooling mode
(see FOR SERVICEMAN section).
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Cool or heat mode is closed.
Open the mode with the room
thermostat.
OK
CONFIRM