Hitachi airPoint Room 700 Operation Manual page 40

5. Function Menu Screen Display
5.12.4 Display in FrostWash
In FrostWash, the following is usually displayed
in order.
① FrostWash in preparation
FrostWash is Starting...
During FrostWash, a freezing sound and fog may
occur , this is a normal occurrence.
Press OK to Stop the FrostWash operation.
Stop FrostWash Operation
OK
② FrostWash in progress
FrostWash in Progress...
During FrostWash, a freezing sound and fog may
occur , this is a normal occurrence.
Press OK to Stop the FrostWash operation.
Stop FrostWash Operation
OK
③ Complete FrostWash
Conference Room
26 C
FrostWash is complete
OFF
26
.0
Temp
The display of completed FrostWash will
disappear when one of the remote controllers is
operated after the backlight is turned on.
NOTE:
•
In each screen display, the backlight turns
off after a certain period of time (The default
setting is 15 seconds.) after operation, so it
may be difficult to see the screen display.
38
If the indoor or outdoor temperature does not
meet the conditions for FrostWash, the following
is displayed.
① - 1 When the indoor unit is out of the
temperature range
IU temp. over range
FrostWash stops
OFF
26
.0
Temp
If the room temperature is outside the range of
o o
59 F to 86 F (15°C to 30°C), FrostWash will not be
performed and paused is displayed. The display
will disappear when one of the remote controllers
is operated after the backlight is turned on.
① - 2 When the outdoor unit is out of the
temperature range
OU temp. over range
FrostWash stops OFF
26
.0
Temp
If the outdoor temperature is outside the range of
o o
34 F to 110 F (1°C to 43°C), FrostWash will not be
performed and paused is displayed. The display
will disappear when one of the remote controllers
is operated after the backlight is turned on.
If FrostWash is paused, the following is displayed.
①② - 1 Press "OK" (Turn off the FrostWash)
Frost Wash
Start Frost Wash
Turn OFF the FrostWash Now?
Auto Clearning Start/Disable
Main RCS cannot be detected.
Press OK to set this as Main RCS.
Frost Wash Intervals
Frost Wash Available Timing
Yes
OK
Frost Wash History
Select
OK OK
①② - 2 FrostWash off screen
Please Wait....
FrostWash has stopped.
Before cancelling a process, please wait about 8
minutes. OK
The above display will continue for about 8
minutes. Please note that no operation can be
done at that time.
Cancel
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A16381TMEU