Fujitsu UTY-RNRUZ5 - Deadband and Occupied State

(3) Select the category about which you want to monitor.
(4) If you select [Sensor ID], input the ID of the monitoring
item on the next screen.
(3) (4)
Back
Advanced Selection
Outdoor Unit
Sensor IDOperating Time
Indoor Unit
0
CL
5
1
6
2
7
3
8
4
9
00
-
001
1
Cancel OK
Sensor ID
Information on the selected
category is displayed. When
the screen has multiple pages,
they can be switched by
touching the [Next Page] or
[Previous Page].
Return Air Temp.
[18.0
℃
]
[18.0
℃
]
Room Temp.
[18.0
℃
]
Heat ex. inlet temp.
[18.0
℃
]
Heat ex. middle temp.
[18.0
℃
]
Heat ex. outlet temp.
[18.0
℃
]
Discharge temp.
Page 1/ 3 Indoor Unit
Item [Value]
End
Next
Page
When the [End] is touched, the display returns to the
“Advanced Selection” screen.
4 OPERATION TIPS
4-1 Selectable Modes (for VRF system)
There are restrictions on the selectable modes depending on
thesystemcongurationandoperationstatus.
4-1-1 Heatrecoverysystem
(a) When single indoor unit connected to RB unit
All the modes can be selected.
(b) When a master indoor unit is set in an RB group, only
the mode selected at the master indoor unit (*1) can be
used.(*1:“Fan”cannotbeselectedattheindoorunit
including the master indoor unit.)
(c) When a master indoor unit is not set in the RB Group,
refer to the following table.
Status Selectable Not selectable
Other indoor unit is in cool-
ing operation.
Cool, Dry Custom Auto,
Heat, Fan
Other indoor unit is in dehu-
midifying operation.
Cool, Dry Custom Auto,
Heat, Fan
Other indoor unit is in heat-
ing operation.
Heat Custom Auto,
Cool, Dry, Fan
Other indoor unit is in anti
freeze operation.
Heat Custom Auto,
Cool, Dry, Fan
4-1-2 Whenindoorunitsareconnectedforcooling
onlyinheatrecoverysystem
(a) Refertothefollowingtable:
Status Selectable Not selectable
At any time
Custom auto,
Cool, Dry, Fan
Heat
4-1-3 RBpriorityconnectioninheatrecoverysystem
(a) For indoor units or RB groups by RB priority connec-
tion,refertothefollowingtable:
Status Selectable Not selectable
Cooling priority is set by
external input.
Cool, Dry Custom Auto,
Heat, Fan
Heating priority is set by
external input.
Heat Custom Auto,
Cool, Dry, Fan
4-1-4 Heatpumpsystem
(a) Refertothefollowingtable:
Status Selectable Not selectable
Other indoor unit is in cool-
ing operation.
Cool, Dry Custom Auto,
Heat, Fan
Other indoor unit is in dehu-
midifying operation.
Cool, Dry Custom Auto,
Heat, Fan
Other indoor unit is in heat-
ing operation.
Heat Custom Auto,
Cool, Dry, Fan
Other indoor unit is in anti
freeze operation.
Heat Custom Auto,
Cool, Dry, Fan
(b) When a master indoor unit is set in a refrigerant system,
only the mode selected at the master indoor unit (*2)
canbeused.(*2:“Fan”cannotbeselectedattheindoor
unit including the master indoor unit.)
4-1-5 Outdoorunitpriorityconnectioninheatpump
system
(a) Refertothefollowingtable:
Status Selectable Not selectable
Cooling priority is set by
external input.
Cool, Dry Custom Auto,
Heat, Fan
Heating priority is set by
external input.
Heat Custom Auto,
Cool, Dry, Fan
4-2 Vericationscreenwhensettingis
complete
Theveri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.
(Example of screen)
Auto Off Timer
Setting changed.
4-3 Settabletemperaturerange
The settable temperature range by operation mode and
indoor unit setting is shown in the table below.
Cool/Dry 64 to 88 °F (18 to 30 °C)
Heat
VRFsystem:48to88°F(10to30°C)
Othersystem:60to88°F(16to30°C)
Custom Auto
Same as the above range, but there are
temperatures that cannot be set due to the
deadband.
En-25