Room Temperature Setting; Fan Speed Setting; Minimum Heat Setting - Fujitsu UTY-DMMUM Operating Manual

Notice
When setting the operating mode for each indoor unit,
setting combinations are restricted. Possible setting
combinations are as follows:
Conditions
One indoor unit or more is under the
Cool operation
One indoor unit or more is under the
Dry operation
One indoor unit or more is under the
Heat operation
When the Cool operation mode is
¿ xed *
When the Heat operation mode is
¿ xed *
* Only where the signal is transmitted from the outdoor
unit through the external input. For details, contact
your authorized service personnel.

6-3-3. Room temperature setting

Select "Set temp." with the [Cursor button (Left/Right)]
1
and set the room temperature with the [Cursor button (Up/
Down)].
Operation
Room 1
On-Off
On
Cancel:
Notice
• Possible temperature setting ranges in the operation
mode are as follows:
Cool, Dry, Auto ............... 64 to 88 °F (18 to 30 °C)
Heat ............................... 60 to 88 °F (16 to 30 °C)
• When operation mode is set to "Fan", Room tem-
perature cannot be set. ("Set temp." cannot be
selected.)
• If the operation mode is set to "Auto" and the room
temperature or setting temperature is significantly
different in each room, each indoor unit may have an
impossible setting combination. In this case, set to
possible settings operation mode except "Auto".
En-13
9380221005_en.indd 13
Possible setting
combination
Cool, Dry
Fan, Auto
Cool, Dry
Fan, Auto
Heat, Auto
Cool, Dry
Fan, Auto
Heat, Auto
Mo 10:00AM
Mode Set temp.
78
°F
Cool
OK:
Fan/Min.heat/Economy
11
Other operation setting items can be set continuously.
2
To complete the setting, press the [Enter button], then it
returns to the "Operation (unit select)" screen.

6-3-4. Fan speed setting

Select "Fan" with the [Cursor button (Left/Right)], and set
1
the fan speed with the [Cursor button (Up/Down)].
Operation
Room 1
Fan
High
Cancel:
On-Off/Mode/Set temp.
Fan speed marks
High Med
Notice
When the operation mode is set to "Dry", Fan speed
switches to "Auto". (Fan speed cannot be selected).
Other operation setting items can be set continuously.
2
To complete the setting, press the [Enter button], then it
returns to the "Operation (unit select)" screen.

6-3-5. Minimum heat setting

Select "Min.heat" with the [Cursor button (Left/Right)]
1
and set "On" with the [Cursor button (Up/Down)], Mini-
mum heat operation starts.
Operation
Room 1
Fan Min.heat
High
Cancel:
On-Off/Mode/Set temp.
Mo 10:00AM
Min.heat Economy
Off Off
OK:
Low Quiet Auto
Mo 10:00AM
Economy
On
OK:
8/11/2010 11:55:18 AM