Panasonic Urban Multi MX1R Series Service Manual page 139

Test Operation
1.22.2 Central Remote Controller Part Names and Functions
Display Section
(All items in the display are lit for the purpose of explanation, contrary to when actually operating.)
1 Refrigerant system display
The inclaction in the square is lit while the refrigerant system is
being displayed.
2 Display "monitor"
Lights for display "monitor."
3 Display of zoning
Light for zone set mode.
4 Display of zone/group
Status display indicates whether operation is by zone or group.
5 Group No. in operation
Each square displays the state corresponding to each group.
6 Display (preset temperature)
Displays the preset temperature.
7 Display (inspection/test)
Press the inspection/test operation button. Either the inspection
or test lamp lights up.
8 Display (malfunction code)
Displays the contents of a malfunction. The lamp flashes when a
malfunction stops operation. The contents of the current
malfunction are displayed in the inspection mode.
9 Display of "time to clean air cleaner element/time to clean air
filter"
Lights when it's time to clean the element or filter of indicated
group.
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10 Display of time to clean
Lights when it's time to clean the element or filter of any group.
11 Display "under host computer integrated control"
Settings cannot be made while this indicator is lit.
12 Display "changeover under control."
Cool/heat cannot be selected for zones or groups of this display.
13 Control mode display
Displays mode of control (ON/OFF control impossible by remote
controller, centralised, individual, etc.) in code. If there is an
indoor unit stopped due to malfunction, the display indicates that
unit's unit No.
14 Unified stop button
Stops all indoor units.
15 Unified operation button
Runs all indoor units.
16 Operation lamp
Lights even if 1 controlled indoor unit is running.
17 Display "operation mode"
Indicates status of operation/
18 Display of timer No.
Indicates the operation timer No. when used in combination with
a schedule timer.
Test Operation Urban Multi "MX1, ME1 Series" Using R-22
PACD011001C2