HTW NEO -BP21MDA Manual De Usuario E Instalacion página 43

SWIMMING POOL HEAT PUMP/ SPA NEO
Error
E11
E12
E13
E14
E15 DC main cable voltage too low
E16 DC main cable voltage too high
E17 AC current protection (input side)
E18 IPM module abnormity
E19 PFC abnormity
E20 Compressor start failure
E21 Compressor lack-phase
E22 IPM module reset
E24 Compressor over-current
E25 Current detection Circuit failure
E26 out of step
E27 PFC module temperature sensor abnormity
E28 communication failure
E29 IPM module extra high temperature
E30 IPM module temperature sensor failure
E31
E32 IPM adjustment data
E33 IPM adjustment data
E34 AC input voltage abnormity
E35 IPM adjustment data
E36
E37 IPM module current frequency limits
E38 IPM module current frequency limits
E51 Failure of Fan motor drive
Meaning
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
USER AND INSTALLATION MANUAL
Analysis Diagnosis
Wiring error or IPM module invalid
Check if wiring error
Re-connect cable or change IPM module
6. OPERATING THE UNIT
Solution
41
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