Panasonic U-4..6ML5XPQ, Service Manual

Page: 100 / 283

Field Setting
88 Test Operation
CZ-01RT11P
If optional accessories are mounted on the indoor unit, the indoor unit setting may have to be
changed. Refer to the instruction manual for each optional accessory.
1. When in the normal mode, press the “ ” button for a minimum of four seconds, and the
FIELD SET MODE is entered.
2. Select the desired MODE NO. with the “ ” button.
3. During group control, when setting by each indoor unit (mode No. 20, 21, 22 and 23 have
been selected), push the “ ” button and select the INDOOR UNIT NO. to be set. (This
operation is unnecessary when setting by group.)
4. Push the “ ” upper button and select FIRST CODE NO.
5. Push the “ ” lower button and select the SECOND CODE NO.
6. Push the “ ” button once and the present settings are SET.
7. Push the “ ” button to return to the NORMAL MODE.
(Example)
If during group setting and the time to clean the air filter is set to FILTER CONTAMINATION -
HEAVY, SET MODE NO. to “10”, FIRST CODE NO. to “0”, and SECOND CODE NO. to “02”.
Notes : 1. Setting is carried out in the group mode, however, if the mode number inside the
parentheses is selected, indoor units can also be set individually.
2. The SECOND CODE number is set to “01” when shipped from the factory.
3. Do not make any settings not given in the table.
4. Not displayed if the indoor unit is not equipped with that function.
5. When returning to the normal mode, “88” may be displayed in the LCD in order for the
remote controller to initialize itself.
6. It is not possible to change field settings on the remote controller that is set to “sub”.
SETTING
UNIT No.
GROUP
3
1
4
5 6 2
7
FIELD
SET
MODE
UNIT NO.
FIRST
CODE NO.
MODE NO.
SECOND
CODE NO.
Urban Multi ML5 · Mini UM · Heat Pump