Mitsubishi Electric PEH-P400 Manuel D'installation page 14

[Function selection flow]
First grasp the function selection flow. The following describes setting of "Power voltage" of Table 1 as an example.
(For the actual setting procedure, see [Setting procedure] 1 to 0.)
1 Check the function selection set contents.
2 Switch to the FUNCTION SELECTION mode.
(Press A and B simultaneously in the remote controller OFF state.)
3 Refrigerant address specification → 00 (Outdoor unit specification)
4 Unit address No. specification
(Buttons C and D operation)
5 Registration (Press button E.)
6 Mode No. Selection → 04 (Power voltage)
7 Setting No. selection → 2 (220 V, 230 V)
(Buttons F and G operation)
8 Register (Press button E.)
0 Ending function display (Press buttons A and B simultaneously.)
[Procedure] (Set only when change is necessary.)
1 Check the set contents of each mode. When the set contents of a mode were changed by function selection, the functions of that mode also change.
Check the set contents as described in steps 2 to 7 and change the setting based on the entries in the Table 1 and Table 2. (Refer default settings, when change the
setting)
2 Set the remote controller to Off.
Press and hold down the A [FILTER] and B [TEST] buttons at the same time
for two seconds or longer.
"FUNCTION SELECTION" blinks for a while, then the remote controller display
changes to the display shown below.
Refrigerant address display
* If the remote controller enters the OFF state after the "FUNCTION SELECTION" and room temperature displays "
probably abnormal. Make sure there are no noise sources near the transmission line.
Note:
If you make a mistake during operation, end function selection by step ? ? ? ? ? and repeat selection from step 2 2 2 2 2 .
4 Set the indoor unit address No.
Press the D [
ON/OFF] button. The unit address No. display "– –" flashes.
Unit address No. display
* When setting mode 01 to 04, set the unit address No. to "00".
* When setting modes 07, 25, 27:
• When setting for each indoor unit, set the unit address No. to "01-04".
• When batch setting for all indoor units, set the unit address No. to "AL".
5 Refrigerant address and unit address No. registration
Press the E [
] button. The refrigerant address and unit address No.
are registered.
After a while, the mode No. display "– –" flashes.
Mode No. display
* When " " flashes at the room temperature display, the selected refrigerant
address is not in the system.
When "F" is displayed at the unit address No. display, and when it flashes to-
gether with the refrigerant address display, the selected unit address No. does
not exist. Correctly set the refrigerant address and unit address No. by repeat-
ing steps 2 and 3.
14
(Unnecessary for single refrigerant system.)
→ 00 (Indoor unit specification)
(Specified indoor unit →
Fan operation)
NO
End?
YES
F
YES E
G
Change
NO
refrigerant
address and unit
address No.?
9
3 Set the outdoor unit refrigerant address No.
When the C [
CLOCK (
address No. decreases and increases between 00 and 15. Set it to the refriger-
ant address No. whose function you want to select.
(This step is unnecessary for single refrigerant system.)
" have flashes for two seconds, communication is
When the C [
CLOCK ( ) and (
No. changes in 00 → 01 → 02 → 03 → 04 → AL order. Set it to the unit address
No. of the indoor unit whose functions you want to set.
When registered using the E [
begins fan operation. When you want to know the location of the indoor units of
the unit address No. whose functions were selected, check here. When the unit
address No. is 00 or AL, all the indoor units of the selected refrigerant address
perform the fan operation.
Ex) When refrigerant address 00, unit address No. = 01 registered
Indoor unit
Registration
Remote Controller
* When grouping by different refrigerant systems and an indoor unit other than
the specified refrigerant address performs the fan operation, the refrigerant
address set here is probably duplicated.
Recheck the refrigerant address at the outdoor unit DIP switches.
TEMP. ON/OFF
MENU ON/OFF
FILTER
BACK MONITOR/SET DAY CHECK
PAR-21MAA CLOCK OPERATION CLEAR
C D
) and ( )] buttons are pressed, the refrigerant
)] buttons are pressed, the unit address
] button, the registered indoor unit
Refrigerant address 00
Outdoor unit
Unit address
No. 01
Fan operation
I
A
TEST
B
H