6
REMOTE CONTROLLER OPERATION
7
6.
REMOTE CONTROLLER OPERATION
6.1.
SETTING THE FILTER INDICATION INTERVAL
The FILTER interval indication on the remote control
Switch (PC-P1H) can be set a approximately 100, 1,200 or
2,500 hours (factory setting: 1,200 hours). If 100 or 2,500
hours is required, follow the instructions below.
Step 1: Changing to Optional Setting Mode
Press the CHECK switch and the RESET switch together
more than 3 seconds while the unit is stopped. The
operation mode is changed to the field setting mode,
“SERVICE” is indicated and “
” flickers. When “
” is not
indicated, press the
<
or
=
switch and set “
”. In this
condition, press the CHECK switch and the mode is
changed to the optional setting mode.
Step 2: Selection of Indoor Unit for Optional
Setting
When the mode is changed to the optional setting mode,
the indication on the liquid crystal display is as shown
below.
The flickering indication of “
“stops.
The address of the Indoor Unit for optional setting is
indicated.
The address of the refrigerant system for optional setting
is indicated.
Select the Indoor Unit to be set by pressing the
<
or
=
switch and indicate the address of the Indoor Unit. In this
condition, press the CHECK switch and the indication is
changed to the indication of optional setting:
NOTE:
-
In case that the both indications of the ADDS.
(Address) and RN. (Refrigerant Cycle Number) show
“
”
, the same setting is performed to all the indoor
units.
-
The indoor units not connected are not indicated.
Step 3: Optional Setting Items and Changing
Setting Conditions
The indication of optional setting is as shown below.
The code of optional setting is as shown below
The indications of ADDS. and RN. are turned OFF and
the optional setting condition is indicated.
The item code of optional setting is changed by pressing
the TIME
<
or
=
switch. The optional setting condition is
changed by pressing the CHECK switch. Set the item code
“
)
”. In case of setting other indoor unit, press the
<
or
=
switch and the indication is changed to the condition of the
item “Step 2 Selection of Indoor Unit for Optional Setting”.
The relation between the indication and the interval is
shown in the table below.
FILTER Indication Interval
Approx. 100hr.
Approx.
1,200hr.
Approx.
2,500hr.
No indication
b4 01
b4 02
B4 00 (*)
b4 03
b4 04
(*) Standard
Step 4: Cancelling Optional Setting Mode
Press the RESET switch in the condition of Step 2 or Step
3, the condition is changed to the standard condition.
NOTE:
The Label for checking the contents of the setting is
attached to the holding bracket. Write down the
contents of the setting on the label.
6.2.
SETTING OF HIGH SPEED TAP
The air flow volume can be changed according to the
ceiling height by setting the item code to “C5” form the
remote control switch (Refer to the Installation &
Maintenance Manual of the remote control switch for
details).
Ceiling Height
1.0 to 2.5HP
3.0 to 6.0HP
Setting of Remote
Control Switch
Below 2.7m
Below 3.2m
Standard
2.7 to 3.0m
3.2 to 3.6m
High Speed (1)
3.0 to 3.5m
3.6 to 4.2m
High Speed (2)
Flickered (Press
<
or
=
switch)
