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[Solar] function block Configuration parameter
A low temperature difference results in a high
speed of the solar pump. A larger quantity of
water is therefore conveyed through the solar panel.
The water remains in the solar panel for a short time,
and so also becomes less hot. The working
temperature of the solar panel is therefore lower, but
there are fewer losses via the solar panel.
Explanation of [Switch-on diff.]
This parameter sets the temperature difference for
switching on the solar pump. If the collector (after
exceeding the minimum temperature) is warmer by
this difference than the tank or area being charged, the
solar pump will be switched on.
Explanation of [Switch-off diff.]
This parameter sets the temperature difference for
switching off the solar pump. If the difference between
the panel and the tank or area being charged falls
below this value, the solar pump will be switched off.
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