Troubleshooting by Remote Controller Si20-701_B
345
Remote Controller Display
PJ
Applicable Models
RZQ-K/H, RZQ(S)-B/C, RZR-KU/HU
Method of Error Detection
Check whether set value written in E
2
PROM (at factory)
or set value of capacity setting adaptor (for replacement)
is the same as outdoor unit capacity.
Error Decision Conditions
When the set value on E
2
PROM differs from the outdoor
unit capacity or a capacity setting adaptor except for PCB
applicable models is installed. (Error decision is made
only when turning the power supply ON.)
Supposed Causes
îš„ Improper set value of E
2
PROM
îš„ Improper capacity setting adaptor
îš„ Defective outdoor unit PCB
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