Taconova ES 5941 Manuel D'utilisation page 101

ES 5941
7.1 Error message
Error display
Error code
110
112
115
146
147
151
159
172
252
Operating instructions
48
Description
TKW domestic cold water sensor/
heat exchanger inlet of fresh water
station is outside of the measuring
range.
TWZ circulation sensor is outside
the measuring range.
TWW domestic hot water sensor/
heat exchanger outlet of fresh
water station is outside of the
measuring range.
TU1 tank bottom sensor is outside
the measuring range.
TO1 tank top sensor is outside the
measuring range.
TPV flow sensor for plate heat
exchanger is outside the measuring
range.
FLOW flow sensor for the fresh
water sensor is outside the meas-
uring range (integrated in the direct
sensor).
TPR return sensor for the plate heat
exchanger is outside the measuring
range.
Flow rate counter is at zero despite
the circulation pump being active.
Troubleshooting support
Possible cause
Sensor short circuit/interruption.
Sensor short circuit/interruption.
Sensor short circuit/interruption.
Sensor short circuit/interruption.
Sensor short circuit/interruption.
Sensor short circuit/interruption.
Sensor short circuit/interruption.
Sensor short circuit/interruption.
Faulty flow rate sensor or faulty cir-
culation pump.
04/2021 Item no. 215790 EA no. 1321