REMKO HTS Series, Operating Manual

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ID Description Desig. Details
ID7299
Short circuit -
3rd mixed heating cycle
inlet temp.
S12.2 Short circuit - 3. mixed heating cycle return flow temp.
ID7300
Open contact -
3rd mixed heating cycle
return flow temp.
S11.2 Open contact - 3. mixed heating cycle return flow temp.
ID7301
Short circuit -
3rd mixed heating cycle
return flow temp.
S11.2 Short circuit - 3. mixed heating cycle return flow temp.
ID7302
Open contact -
4th mixed heating cycle
inlet temp.
S06.2 Open contact - 4. mixed heating cycle return flow temp.
ID7303
Short circuit -
4th mixed heating cycle
inlet temp.
S06.2 Short circuit - 4. mixed heating cycle return flow temp.
ID7304
Open contact -
4th mixed heating cycle
return flow temp.
S14.2 Open contact - 4. mixed heating cycle return flow temp.
ID7305
Short circuit -
4th mixed heating cycle
to return flow temp.
S14.2 Short circuit - 4. mixed heating cycle return flow temp.
ID7306
Open contact - refrig-
erant probe (I/O 2)
S07.2 Open contact - refrigerant probe (I/O 2)
ID7307
Short circuit - refrig-
erant probe (I/O 2)
S07.2 Short circuit - refrigerant probe (I/O 2)
ID7308 WKF fault code E464
Overcurrent at the inverter module IPM (IGBT transistor
module). Check software status for the motherboard
ID7309 WKF fault code E425
Phase fault malfunction. A phase conductor is missing
at the frequency converter (can only occur with WKF
180 - otherwise, check motherboard version)
ID7310 WKF fault code E203
Communication error between motherboard (7-segment
display) and inverter board
ID7311 WKF fault code E466
Under-voltage or over-voltage in the intermediate DC
circuit of the inverter.
ID7312 WKF fault code E469
Voltage probe fault in the intermediate DC circuit of the
inverter. Replace inverter board if necessary
ID7313 WKF fault code E458
Implausibly high current at the current probe or fault at
the BLDC motor for fan 1.
ID7314 WKF fault code E475 Fault at the BLDC motor for fan 2
ID7315 WKF fault code E461
Implausibly low current at the current probe or fault on
the inverter board at compressor start (can occur with
compressor damage)
ID7316 WKF fault code E467 Missing phase conductor on the compressor
ID7317 WKF fault code E462
Overcurrent fault (primary side) - check power supply /
fuse for the EMI board
ID7318 WKF fault code E463
Compressor overtemperature (OLP). Probe value
greater than 115°C (below 12.7 kohm). Can be caused
by a jammed expansion valve
REMKO Smart-Control
36