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Les langues disponibles
5
WARRANTY
Possibility to define for each channel if an emergency mode is to run if there is an error in the temperature
measurement.
Factory setting: No
Blocking protection active
Activation of a pump blocking protection for water-based heating systems. If the blocking protection is
ac-tive, the relay for the pump will be switched on once a day for 40 seconds.
Factory setting: No
Monitoring heating output active
The device constantly monitors the output of the heating circuit (heating output). If there is no sufficient
load at the output, for example when connecting a building control system or a contactor to switch the
load, there may be a misinterpretation. In this case the error "E x2xx" is displayed and an alarm is raised.
This can be avoided if you deactivate the monitoring of the heating output by setting this menu item to
„No".
Factory setting: Yes
Operating time: Reset counters
Possibility to reset the operating hour counter. Press OK to reset the erasable counter of the selected ISD
channel.
Pre-heating start temperature
Adjustment of the start temperature in the pre-heating mode. This value is part of the characteristic curve
used to calculate the percentage duty cycle of the heating (PWM value).
Factory setting: -5 °C
Pre-heating start value
Adjustment of the start value in the pre-heating mode. This value is part of the characteristic curve used to
calculate the percentage duty cycle of the heating (PWM value).
Factory setting: 10 %
Pre-heating end temperature
Adjustment of the end temperature of the pre-heating mode. This value is part of the characteristic curve
used to calculate the percentage duty cycle of the heating (PWM value).
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