Fujitsu UTY-RNRUZ2, Operating Manual

Page: 7 / 26

< Page 1 >
Status
Air Flow Direction
VT
Off
1 3
Off
HZ
Economy
Individual
Anti Freeze
Page 1/ 4
Monitor
Next
Page
• Air Flow Direction*:
The air flow direction setting is displayed. The setting will
appear only for indoor units which can set air flow direc-
tions.
“Individual” is displayed only when this remote control-
ler is connected to the indoor unit which supports the
appropriate function. When setting is performed, [
✓
] is
displayed. Refer to [3 Setting]→[3-2 Air Flow Direction
Setting]→[3-2-3 Individual VT Hold].
• Economy:
ON or OFF of the economy setting is displayed.
• Anti Freeze*:
ON or OFF of the anti freeze setting is displayed.
< Page 2 >
• Under Maintenance
• Forced Stop
• Mode Mismatch
Previous
Page
Status
R.C. Prohibition
Special State
Page 2/ 4
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• R.C. Prohibition:
The functions whose operation from this unit and Wireless
type remote controller is prohibited by the Central Control-
ler are displayed by icons. The contents of each icon are
as follows:
:All operations :On and Off
:On :Mode setting
:Temperature setting :Timer setting
:Filter sign reset
When you try to operate or set the
prohibited function, the following
screen is displayed and operation
or setting is not possible. When
the [Close] is touched, the display
returns to the screen before opera-
tion was performed.
Setting is prohibited.
Close
< Page 2 (to 3 or 4) >
• Op. Controlled
• Set Temp. Limited
• Energy Saving Operation
• Defrost
• Oil Recovery
Status
Special State
Page 3/ 4
Monitor
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• Human Sensor Setting
• Fan Control for Energy Saving
Status
Special State
Page 4/ 4
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• Special State (Page 2, 3 or 4)
The indoor unit status is displayed. When the contents to
be displayed exceeds 3, they are displayed on the next
page (Page 3 or 4). The status contents are as follows:
(Only items that indoor unit supports or operating items
are displayed.)
Under Maintenance:
Indoor unit is inspected. Indoor unit operation is stopped
during this time.
Forced Stop:
Indoor unit is stopped forcibly by external input.
Mode Mismatch:
A mode which cannot be operated simultaneously with a
master indoor unit or other operating indoor unit is set in
the same RB group of a heat recovery system or in the
same refrigerant system of a heat pump system. In this
case, since the mode is switched to the fan mode, reset
to a mode that can be operated simultaneously. Refer to
[4 OPERATION TIPS]→[4.1 Selectable Modes] for the
modes which can be operated simultaneously.
Operation Controlled:
This content is displayed at the Slave indoor unit when
Master indoor unit is set in the refrigerant system or RB
Group to which this unit is connected. When a Master
indoor unit is not set, this shows that there is already
another indoor unit operating. Only a mode set by Master
indoor unit or a mode that can be operated simultaneously
with another operating indoor unit can be selected. Refer
to [4.OPERATION TIPS] for the modes which can be oper-
ated simultaneously.
Set Temp. Limited:
Indoor unit temperature setting is limited by the Central
controller.
Energy Saving Operation:
The energy saving is set by the Energy Manager for Sys-
tem Controller.
Defrost:
At heating operation, the outdoor unit performs Defrost
operation. The indoor unit fan is stopped during this time.
Oil Recovery:
The outdoor unit performs oil recovery operation. The
indoor unit fan may be stopped during this time.
Human Sensor Setting:
This function is enabled. Refer to [3 Setting]→[3-5 Special
Setting]→[3-5-6 Human Sensor Setting].
Fan Control for Energy Saving:
This function is enabled. Refer to [3 Setting]→[3-5 Special
Setting]→[3-5-7 Fan Control for Energy Saving].
< Error Information screen >
[Error Information] is displayed only when there is an error
history. When the [Error Information] is touched, the display
switches to “Error Information” screen. Refer to [5-3 ERROR
CODE] for the errors.
Status
Air Flow Direction
VT
Off
1 3
Off
HZ
Economy
Individual
Anti Freeze
Page 1/ 4
Monitor
Next
Page
Error
Information
02-01
14,15, 41, 44
Error Information
Page 1/ 5
Address
Error Code
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En-5
En-6