mundoclima MUPIR-H9 Manual De Instalación Y Usuario página 52

T6 inlet water Sensor temperature
E08 temperature deviation or
sensor failure cuts
Sensor temperature
T7 outlet water
deviation or
E09 temperature
cuts
sensor failure
Controller and
Drive PCB
Communication
E10 Communicate
cable cuts
failure
E11 reserved
E12 reserved
E13 reserved
E14 reserved
DC main cable
E15 voltage extra
low
DC main cable
E16 voltage extra
high
AC current
E17 protection
(input side)
IPM module
E18
abnormity
PFC
E19
abnormity
Compressor
E20
start failure
Compressor
E21
lack-phase
IPM
E22 module
reset
Compressor
E23
over-current
Check sensor resistance value
or if sensor cuts
Check sensor resistance value
or if sensor cuts
Check communication cable if
cut
Wiring error
or
IPM module invalid
Check if wiring
error
Re-connect cable or change IPM module
52
Change sensor or re-connect
cable
Change sensor or re-connect
cable
Change connection cable or
re-connect