Pj" Indoor Unit: Faulty Combination Of Pcb - Daikin ALTHERMA HT Service Manual
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Also See for ALTHERMA HT:
- User manual (12 pages) ,
- Installer's reference manual (296 pages)
Table of Contents
ESIE09-08B
3.52 "PJ" Indoor Unit: Faulty Combination of PCB
PJ
Remote Control
Display
Subcode 11
All indoor units
Applicable
Models
This malfunction is detected according to communications with the inverter.
Method of
Malfunction
Detection
Make judgment according to communication data on whether or not the type of the inverter PCB
Malfunction
is correct.
Decision
Conditions
Mismatching of type of PCB.
Supposed
Causes
Troubleshooting
otherwise parts may be damaged.
Replace the inverter PC board assy [A4P (1ø) or A5P (3ø)].
Troubleshooting
Caution: Be sure to turn off the power switch before connecting or disconnecting connector,
Troubleshooting by Indication on the Remote Controller
193
Table of Contents
Troubleshooting
