Panasonic CZ-01ESM11P Operation Manual page 13

ERROR DIAGNOSING
FUNCTION (Fig. 8)
This central remote controller is provided with a
diagnosing function, for when an indoor unit stops due
to malfunction. In case of actuation of a safety
device, disconnection in transmission wiring for
control or failure of some parts, the operation lamp,
inspection display and unit No. start to flash; then, the
malfunction code is displayed. Check the contents of
the display, and contact your Panasonic dealer
because the above signs can give you the idea on the
trouble area.
1
Press the RETURN/ADVANCE
BUTTON to call up the group that
has stopped due to malfunction.
The unit No. that has stopped due
to malfunction and the malfunction
code flash are displayed. The
display of control mode is replaced
by that of the unit No.
SETTING MASTER REMOTE
CONTROLLER (Fig. 9)
You must set the master remote controller of the
operation mode for one of the indoor units, if two or
more such indoor units with the remote controller are
connected with the outdoor unit where the operation
modes such as cool/heat operation and FAN operation
can be set by remote controller and central remote
controller.
● Check the particular group
1
with the master remote controller
setting for the refrigerant system
you wish to reset. (See the right.)
29
The display " " flashes
under the group No. where
the indoor unit that has
stopped due to malfunction.
● Call up the group without the
display "
Hold the OPERATION MODE SELEC-
TOR BUTTON down for about four
seconds while the above group is
being called up.
The display "
the liquid crystal display of the
remote controller for all the groups
sharing the same outdoor unit or BS
unit.
When you turn on the power switch for the first
time, the display "
2
Pall up the desired group to set
the master remote controller, and
press the OPERATION MODE SE-
LECTOR BUTTON. The master
remote controller is set for this
group, and the display "
goes out. The display "
appears for the other groups.
Setting is finished now.
● In case of operation switch
Call up the zone including the group
with the setting of master remote
controller. (Zone without the display
" ")
Press the OPERATION MODE SELEC-
TOR BUTTON several times, and
switch to the desired operation mode.
Each time you press it, the display is
switched to " " "
" – – " in sequence.
NOTES
● Press the ZONE/GROUP CHANGEOVER BUTTON,
and call up the display of zoning.
● However, the displays "
may appear in some zones, depending on the type
of indoor unit with which they are connected.
" (See page 30.)
" flashes on
" flashes.
"
"
" " " and
" " " and " "