Mitsubishi Electric PAR-F27MEA-US Manuel D'installation page 5

6 Group registration
This operation should be performed to set a group of indoor units between different refrigerant systems and to manually raise the indoor/outdoor unit
addresses.
Group setting ................. To register the indoor units you want to control with the remote controller, confirm the registered units, or delete registered
units.
[Setting Procedure]
(1) Address registration
Register the indoor unit address you want to control with the remote controller.
1 1 1 1 1 Display "H0", which flashes when the power is on, or OFF using the [ON/OFF] button.
The liquid crystal displays are shown below. If any of these displays is different, the next set
cannot be performed.
["H0" flashing display]
Group registration
2 2 2 2 2 Displaying "GROUP REGISTRATION".
- Press and hold down the A [FILTER] and B [Louver] buttons at the same time for two sec-
onds. The display shown below appears.
3 3 3 3 3 Set the unit address No.
- Press the C [TEMP. ( ) and ( )] buttons. The unit address No. decreases and increases. Set
it to the address No. you want to register.
4 4 4 4 4 Register the indoor unit address No. you have set.
- Press the D [TEST] button to register the indoor unit address No. being displayed.
- When registration is completed normally, the unit type is displayed as shown below.
- If the specified indoor unit does not exist, an error message will be displayed. Make sure
there are indoor units and repeat the operation above.
5 5 5 5 5 To register multiple indoor units, repeat steps 3 3 3 3 3 and 4 4 4 4 4 .
Returning to the normal state
When all the group registration and interlock registration operations are completed, return to the
normal state as described below.
6 6 6 6 6 Press and hold down the A A A A A [FILTER] and B B B B B [Louver] buttons at the same time for two
seconds. The remote controller returns to the state of 1 1 1 1 1 .
(2) Registered address confirmation
Display the indoor unit address No. registered in the remote controller by performing steps 1 and
2.
Group registration information confirmation
7 7 7 7 7 Displaying "GROUP REGISTRATION"
- Each time you press the E [TIMER] button, the registered indoor unit address No. and unit
type are displayed.
- When there is one registration, one address No. is displayed no matter how many times the
button is pressed.
- When there are multiple registrations (ex: "011", "012", "013", the address Nos.) are displayed
in 011 → 012 → 013 order each time the E [TIMER] button is pressed.
To return to the normal state,
go to step 6.
[OFF display]
To confirm the addresses, go to "(2) Registered address confirmation".
To delete an address, go to
"(3) Address deletion".
SET TEMP.
C
MODE TIMER CLOCK ON OFF FAN SPEED
G
LOUVER
PAR-F27MEA-US TIMER SET
E
H
B
"INDOOR UNIT ADDRESS"
<When registration completed normally>
Displays the unit type. (Indoor unit in this case.)
<If an error message appears>
" " will flash as a registration error.
(If the registered indoor unit does not exist)
<Registered>
Indicates the unit type.
(Indoor unit in this case.)
<Not registered>
ON/OFF
F
AIR DIRECTION FILTER
A
VENTILATION CHECK TEST
D
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