<Operation start>
Without schedule operation set, press the remote controller SCHEDULE 
button. 
blinks.
Pressing the SET button during the 
to lit, and the schedule operation starts.
<Operation cancel>
With schedule operation set, press the remote controller SCHEDULE 
button. 
blinks.
Pressing the CL 
button during the 
to put out, and the schedule operation is cancelled.
7. Frost Protection Setting
This setting keeps a room with weak heating when users are not home for long hours.
1 Press the ZONE1,2 
button to start a heating operation.
(This is available only for a normal heating operation.)
(No frost protection setting is provided to hot water supply and cooling.)
2 Pressing the FORST PROTECTION 
button displays the 
symbol and "F" for temperature setting. (See display 
)
The heating operation of 15°C is set.In FC_3B in
3 Pressing the FORST PROTECTION 
button makes 
disappear, and the set temperature returns to the normal heating
temperature. (Pressing the ZONE1,2 
button ends both the frost protection and the heating operation.)
2,3 1,3
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