Swim & Fun 1401 Bedienungsanleitung Seite 156

UK
The incoming voltage too high
or the protection too low
Overcurrent protection
IPM module temperature
sensing circuit output fault
The IPM module temperature
protection is too high
PFC module protection
DC fan fault
PFC module temperature sen-
sor internal circuit fault
The PFC module temperature
protection is too high
Input power fault
Software error check
Power meter circuit fault
Compressor start fault
Driving board ambient tem-
perature bulb fault
Compressor phase fault
4-way valve fault
Contact plate fault
Communication between the
contact plate and PC board
156
The pressure is too high
or too low
EE12
The internal communica-
tion contactor is defective
The power supply pres-
EE13 sure is too low, the heat
pump is overloaded
The IPM module tem-
EE14 perature sensor output is
abnormal
EE15
EE16
EE17
EE18
EE19
The supply voltage fluc-
EE20
tuates too much
The compressor runs out
EE21
of step
The amplifier's output
EE22 voltage signal is abnor-
mal
EE23
EE24
1. Wiring fault
EE25
2. Connection of 1 phase
or 2 phases.
1. the 4-way valve failure
EE26
2. Insufficient gas
EE27
EE28
MV-1401-1402-1403-1404-01-2024 . © All rights reserved Swim & Fun ApS
Check the pow-
er supply
Change the
contactor
Check the pow-
er supply
Check whether
the water tem-
perature is too
high
Please create
Check the PC
a complaint,
board or re-
your heat pump
place it with a
needs to be ser-
new one
viced -
https://swim-
fun.dk/en/sup-
port
Monitoring the
controller
Stop the unit
and check the
cooling system.
Stop the unit.
Check the PC
board