SiAF332111E Error Code via Outdoor Unit PCB
Part 6 Service Diagnosis 189
4.2 6-12 HP Models
Error code descriptions are accessible on monitor mode (Mode 1). Refer to page 129 for
monitor mode.
The error codes for forced stop outdoor or retry are item:
17, 18, 19: description of error (outdoor system stopped operation).
23, 24, 25: description of retry.
The tables on the following pages show a full list of possible error codes displayed on the 3
digit 7 segment display of the outdoor unit. The error code contains an upper and lower digit.
To scroll between upper and lower error digit, use the SET (BS2) button.
The errors cover problems detected in the outdoor unit or the communication.
Errors detected on the indoor unit are not shown on the outdoor display. For inspecting error
code on indoor unit, please consult:
Display of the remote controller connected to the indoor units.
If there are no remote controllers, there should be a central control device set up. Prior to
start up, make the necessary group number settings on each indoor unit.
SEG1 SEG2 SEG3
Normal
Normal
: hold 5 seconds: BLINKS: ON: OFFLegend Segment
MODE
BS1
MODE
BS1
RETURN
BS3
RETURN
BS3
SET
BS2
SET
BS2
SET
BS2
To enter monitor mode, press the MODE
(BS1) button while in normal mode.
Press the SET (BS2) button to set the 7
segment display to show one of 17-19
or 23-25.
Selecting error/retry item
Displaying check 1
Displaying check 2
Press the RETURN (BS3) button.
Error (Retry) codes will appear on the
7 segment display.
Press the SET (BS2) button.
Detailed error (retry) codes will appear
on the 7 segment display.
Press the MODE (BS1) button to return
to normal mode.
Press the RETURN (BS3) button to return
to the initial state of monitor mode.
Press
SET (BS2)
button.
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