For installers and professionals
24 F2 PFC module failure
25 F3 Compressor start failure
26 F4 Compressor running failure
27 F5 Inverter board over current protection
28 F6 Inverter board overheat protection
29 F7 Current protection
30 F8 Cooling plate overheat protection
31 F9 Fan motor failure
32 Fb Capacitor & power filter plate No-power protection
Appendix 1: Heating priority wiring diagram (Optional)
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