Operating Manual
69-1815EFS—08 28
Heating or
cooling system
does not respond
W 6)77SYSTEM to set system to Heat. Make sure the temperature is set
higher than the Inside temperature.
W 6)77SYSTEM to set system to Cool. Make sure the temperature is set
lower than the Inside temperature.
W ,)'/'-6'9-8&6)%/)6%2(6)7)8-*2)')77%6=¯
W %/)796)43;)67;-8',%8,)%8-2+§'330-2+7=78)1-732¯
W %/)796)*962%')(336-7'037)(7)'96)0=¯
W *L%-8Z-7(-740%=)(8,)'3146)77364638)'8-328-1)6-732¯%-8
5 minutes for the system to restart safely, without damaging the
'3146)7736©7))4%+)²´ª¯
Display shows
Fan Auto and On
or Auto and Circ
at the same time
W ,-7-72361%034)6%8-32¯983-2(-'%8)78,)8,)61378%8-7*3003;-2+8,)
programmed fan setting. If Auto and On is shown, the fan is scheduled
*36L2Z(96-2+8,-74)6-3(©7))4%+)·ª¯
In case of difficulty