Outdoor Unit Priority Connection In Heat Pump System; Verifi Cation Screen When Setting Is Complete; Settable Temperature Range; Others - Fujitsu UTY-RNRT Operation Manual

4-1-5 Outdoor unit priority connection in heat pump
system
(a) Refer to the following table:
Status
Cooling priority is set by
external input.
Heating priority is set by
external input.
4-2 Verifi cation screen when setting is
complete
The verifi cation screen which is
displayed when a setting is com-
plete is displayed for approximately
3 seconds. When this screen is
touched, the display switches to
the next screen.

4-3 Settable temperature range

The settable temperature range by operation mode and
indoor unit setting is shown in the table below.
Cool/Dry*
VRF system: 10 to 30 °C (48 to 88 °F)
Heat
Other system: 16 to 30 °C (60 to 88 °F)
Same as the above range, but there are tempera-
Custom Auto
tures that can not be set due to the deadband.
Auto*
NOTE
* The lower limit of the setting temperature is diff erent
depending on the place of use.
En-25
Selectable Not selectable
Cool, Dry Auto or Custom Auto,
Heat, Fan
Heat Auto or Custom Auto,
Cool, Dry, Fan
(Example of screen)
On Timer
Setting changed.
18 to 30 °C (64 to 88 °F) or
20 to 30 °C (68 to 88 °F)
18 to 30 °C (64 to 88 °F) or
20 to 30 °C (68 to 88 °F)

5 OTHERS

5-1 Outline Dimensions

120 (4-3/4)
5-2 Specifi cations
Model Name
Input voltage
Power consumption
Display
Usage temperature range
Usage humidity range
Storage temperature range
Storage humidity range
Dimensions
[H × W × D mm (in)]
Weight [g (oz)]

5-3 Error Code

For the details of the indoor unit, outdoor unit or zone in-
terface error when checking the error contents, refer to the
error codes in each installation manual.
Error code
CC.1 Sensor error
C2.1 Transmission PCB error
12.1 Wired remote controller communication error
Number excess of device in wired remote controller
12.3
system
12.4 Wired remote controller system start-up error
26.4 Address duplication in wired remote controller system
26.5 Address setting error in wired remote controller system
15.4 Data acquisition error
Unit: mm (in)
20.4 (13/16)
UTY-RNRT
DC 12 V
Max. 0.3 W
3.8 inch FSTN LCD
(255 × 160 dots)
with Touch screen
0 to 40 °C (32 to 104 °F)
20 to 90 % (no condensation)
-10 to 60 °C (14 to 140 °F)
20 to 90 % (no condensation)
120 × 120 × 20.4
(4-3/4 × 4-3/4 × 13/16)
220 (7.76)
Contents