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REGULUS SRS6 EP Controller - www.regulus.eu
Special functions
menu 6
6.4.9 - Difference
menu 6.4.9
The relay is used for switching based on reaching a temperature difference (
Δ
T). The relay is switched on
when a speci
fi
c temperature difference (
Δ
T
) is reached.
Settings range: On, Off
6.4.9.1. -
Δ
T Difference
menu 6.4.9.1
Switch on - difference:
When this temperature difference is reached, the relay is switched on.
Settings range: 5-20 K / Default setting: 8 K
Switch off - difference:
When this temperature difference is reached, the relay is switched off.
Settings range: 2-19 K / Default setting: 4 K (the upper limit is the switch on - difference)
6.4.9.2. - DF source (sensor)
menu 6.4.9.2
Heat source sensor for Difference function
This determines the sensor for the heat source.
Settings range: S1-S8, VFS1-2, Active storage / Default setting: none
6.4.9.3. – Diff Tmin
menu 6.4.9.3
Minimum temperature at source sensor to enable the difference relay
When the temperature at the source sensor is below this level, the difference function is disabled.
Settings range: 0 to 90 °C / Default setting: 20 °C
6.4.9.4 - DF Drain (sensor)
menu 6.4.9.4
Target sensor for difference function
This determines the sensor for the target storage, i.e. the storage tank of lower temperature.
Settings range: S1-S8, VFS1-2, Active storage / Default setting: none
6.4.9.5. – DF Tmax
menu 6.4.9.5
Maximum temperature at target sensor to enable difference function
If the temperature at the target sensor exceeds this value, difference function is disabled.
Settings range: 0 to 99 °C / Default setting: 60 °C
