NOTIFICATION LIST
WPM (CN) 234727, 239693
WPMsystem V2.2 | 15
ENGLISH
Message code Notifica-
tion from
Reason for fault code being triggered Possible cause of fault / remedy
30199 WPM Incorrect communication with the brine pressure
sensor in the MFG.
Check the communication cable terminal or replace
the communication cable.
30201 WPM Incorrect communication with the heating circuit
pump in the MFG.
Check the communication cable terminal or replace
the communication cable.
30202 WPM Incorrect communication with the brine pump in
the MFG.
Check the communication cable terminal or replace
the communication cable.
30203 WPM Incorrect communication with the 3-way diverter
valve in the MFG.
Check the communication cable terminal or replace
the communication cable.
30204 WPM Incorrect communication with the emergency/
booster heater in the MFG.
Check the communication cable terminal or replace
the communication cable.
30205 WPM Incorrect communication with the MFG. Check the communication cable terminal or replace
the communication cable.
30206 Heat pump Sensor value of "current sensor" outside the permis-
sible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty.
30207 WPM Sensor value of "outside temperature sensor" out-
side the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.3
30208 WPM Sensor value of "buffer temperature sensor (heating
circuit sensor 1)" outside the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.4
30209 WPM Sensor value of "flow temperature sensor" outside
the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.5
30210 WPM Sensor value of "heating circuit sensor 2" outside
the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.6
30211 WPM Sensor value of "heating circuit sensor 3" outside
the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.7
30212 WPM Sensor value of "DHW cylinder sensor" outside the
permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.8
30213 WPM Sensor value of "source sensor" outside the permis-
sible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.9
30214 WPM Sensor value of "heat source 2" outside the permis-
sible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.10
30215 WPM Sensor value of "flow cooling sensor" outside the
permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.11
30216 WPM Sensor value of "DHW circulation temperature sen-
sor" outside the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPM X 1.12
30217 WPE Sensor value of "swimming pool sensor, primary"
outside the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X3.4
30218 WPE Sensor value of "swimming pool sensor, secondary"
outside the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.5
30219 WPE Sensor value of "heating circuit sensor 4" outside
the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.6
30220 WPE Sensor value of "heating circuit sensor 5" outside
the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.7
30221 WPE Sensor value of "DHW cylinder 2 sensor" outside the
permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.8
30222 WPE Sensor value of "differential sensor 1.1" or "thermo-
stat sensor 1" outside the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.9
30223 WPE Sensor value of "differential sensor 1.2" outside the
permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.10
30224 WPE Sensor value of "differential sensor 2.1" or "thermo-
stat sensor 2" outside the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.11
30225 WPE Sensor value of "differential sensor 2.2" outside the
permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty. Terminal: WPE X 3.12
30229 Heat pump Sensor value of "evaporator inlet temperature sen-
sor" outside the permissible range
Check sensor, leads and the relevant plug-in con-
nectors, and replace if faulty.
50002 Heat pump Multiple occurrence of message number X-0002 has
led to heat pump interlock.
Remove the cause. Then carry out a WPM reset.
50003 Heat pump Multiple occurrence of message number X-0003 has
led to heat pump interlock.
Remove the cause. Then carry out a WPM reset.
50004 Heat pump Multiple occurrence of message number X-0004 has
led to heat pump interlock.
Remove the cause. Then carry out a WPM reset.
50006 Heat pump Multiple occurrence of message number X-0006 has
led to heat pump interlock.
Remove the cause. Then carry out a WPM reset.
50013 Heat pump Multiple occurrence of message number X-0013 has
led to heat pump interlock.
Remove the cause. Then carry out a WPM reset.