Seabreeze SHE9H4ZIGX - E2: Anti-Freezing Protection

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When several malfunctions occur at the same time, they will be displayed in circulation and every malfunction is
displayed for 5 seconds.
○ – off ● – on ☼ – flash
Malfunction Description
LED 1
LED 2
LED 3
LED 4
Normal stop
○
○
○
○
Compressor run
●
○
○
○
Compressor overload protection
☼
○
○
○
Discharge protection
○
●
○
○
Outdoor unit overload protection
●
●
○
○
High pressure protection
☼
●
○
○
Over current protection
○
☼
○
○
IMP protection
●
☼
○
○
IMP over heating protection
☼
☼
○
○
PFC protection (including PFC overheating protection)
○
○
●
○
Phase current protection
●
○
●
○
Over voltage protection
☼
○
●
○
Insufficient voltage protection
○
●
●
○
Start failure
●
●
●
○
Compressor desynchronizing
☼
●
●
○
Compressor phase-lacking protection
○
☼
●
○
Compressor phase current detection malfunction
●
☼
●
○
Memory chip mistake
☼
☼
●
○
DC power supply circuit-short
○
○
☼
○
Defrosting
●
○
☼
○
Oil return
☼
○
☼
○
Complete unit frequency restriction protection
○
●
☼
○
Complete unit frequency dropping protection
●
●
☼
○
Unit A frequency restriction or frequency dropping protection
☼
●
☼
○
Unit B frequency restriction or frequency dropping protection
○
☼
☼
○
Unit C frequency restriction or frequency dropping protection
●
☼
☼
○
Unit D frequency restriction or frequency dropping protection
☼
☼
☼
○
Outdoor ambient temperature sensor protection
○
○
○
●
Outdoor tube temperature sensor protection
●
○
○
●
Discharge temperature sensor protection
☼
○
○
●