en
5 Troubleshooting
Code
Display text
H.10.23
TSwimmPoolZoneC
Close
H.10.59
Thermostat C open
30
Description
Swimming Pool Temperature Sen
sor Zone C Closed
The zone C safety thermostat was
opened
Solution
Swimming pool temperature sensor zone C
short-circuited:
Bad connection: check the wiring and connec
tors
Incorrectly fitted sensor: check that the sensor
has been correctly fitted
Faulty sensor: replace the sensor
Safety thermostat line is open:
No safety thermostat connected
Flow temperature in the mixing circuit to high:
check the controls settings
Safety thermostat trigger temperature incor
rectly adjusted: check the setting
Faulty thermostat: replace the thermostat
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