EN
Sensor cable has short-circuited or the
sensor is possibly defective.
Loading of the storage tank/pool was
deactivated due to storage priority.
The collector is in a stagnant state,
pump starts are blocked in order to
prevent damage.
730.138 | 08.1
Check connection and/or sensor ca-
ble. Possibly check sensor and sensor
cable using an ohmmeter.
If this is not wanted, loading can be
reactivated via storage priority or
season selection.
Wait until the collector has cooled
sufficiently before setting these
values.
63