H-tronic TS 2-1000 Anleitung Seite 23

T1 alarm Timer
In this menu on the value of the alarm delay is displayed.
All other parameters have the same meaning as in the menus mentioned before.
Every menu point can be changed.
mOde "ThermOschalTer n1 / n2" (ThermO sWITch n1/n2)
In this mode both external temperature sensors are used at the same time. The
settings and the functional use are similar to the mode "Thermoschalter N1".
mOde "Temp.-dIFF."
In this mode the device can be set as the temperature switch, allowing you to
control external devices such as solar panels. The temperature of the solar panel
and the temperature of the hot water storage tank are measured resulting in a
temperature difference. If the outputs of the temperature switch are connected
to circulation pumps, then the pumps can be started and stopped as soon as
temperature differences in the solar system occur.
InpuT menu „Temp.-dIFF."
The following menu points are displayed:
Differnz (Difference)
Hysterese
T1 EIN (min)
T2 EIN (max)
T1 Alarm Min.
T1 Alarm Max
T1 Alarm delay
T2 Alarm Min.
T2 Alarm Max
T2 Alarm delay
44 | Function mode „Thermoschalter N1" (thermo switch)
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2
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2
2
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Relay satus at malfunction
Piezo
Start mode
The parameters have the following meanings:
difference
Defines the temperature difference between T1 and T2 at which the relay REL1
should be switched ON. Value range: 1–30°C
hysteresis
The hysteresis for the temperature difference value. Value range: 1–20°C
T1 ein (min)
Minimum temperature value for the solar panel.
T1 ein (max)
Maximal temperature value for the hot water storage tank
All other parameters have the same meaning as in the menus mentioned before
(Thermoschalter T1). Every menu point can be changed.
programming and resulting action of rel1:
Relay 1 will switch ON if:
T1 ≥ T1 Ein (Min) and T1 ≥ (T2 + Difference)
Relay 1 will switch OFF if:
T1 ≤ (T2 + Difference Hysteresis) or T1 ≤ (T1 Ein (Min) – Hysteresis
example n1:
Set difference =5; Hysteresis = 2; T1 Ein (min) =15; T2 Ein (max) =70; Measured:
T2=20
Relay ON T1 = 25
Relay OFF T1 = 23
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Temperature Switch TS 2-1000 | 45