Functions During Start-Up And Servicing; Self-Diagnosis; Group Selection - Mitsubishi Electric PAC-SC30GRA Manuel D'utilisation

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  • FRANÇAIS, page 54

8. Functions during start-up and servicing

8-1. Self-diagnosis

• It is possible to check past errors (error codes) stored in the indoor units.

1 Group selection

2 Calling out the self-diagnosis screen
3 Selecting the indoor unit address number for which self-diagnosis is to be performed
4 Displaying error codes
5 Resetting the error history
6 Canceling the self-diagnosis
1 Group selection
• Select the group for which self-diagnosis is to be performed with the
select switch.
NOTE: The group with the smallest group number from amongst all registered groups will be selected
when self-diagnosis is performed from the collective operation settings screen.
2 Calling out the self-diagnosis screen
• Switch across to the self-diagnosis screen and start the self-diagnosis process by pressing the
CHECK switch twice on the group operation setting screen.
CENTRALLY CONTROLLED
CHECK
ADDRESS
˚C
COLLECTIVE
GROUP
Group operation settnig screen
The smallest address number from the groups selected with 1 will be displayed.
CENTRALLY CONTROLLED
CHECK
ADDRESS
˚C
COLLECTIVE
GROUP
Self-diagnosis screen
3 Selecting the indoor unit address number for which self-diagnosis is to be
performed
• Select the indoor unit address number for which self-diagnosis is to be performed with the use of the
and
• If the indoor unit address number was selected with the
number of the indoor unit registered within the group selected in 1 will be selected.
24
˚C
ON
OFF
GROUP
FILTER
CHECK MODE
TEST RUN
NOT AVAILABLE
˚C
ON
OFF
GROUP
FILTER
CHECK MODE
TEST RUN
NOT AVAILABLE
temperature setting switch or the
Press the CHECK switch twice.
Error code display area [
number)
Alternately
[
] (error code)
external timer switch.
external timer switch, only the address
and
GROUP
] (indoor unit address

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