Solar circuit
51
18.2 Solar circuit
Solar circuit 1 – 6
are in menu Solar.
Solar circuit
has following menu items:
• Operation Mode
• Solar cooling – Operation Mode
• Solar cooling – Start time
• ACC Temp Max
• ACC Hysteresis
• Collector Hyst On
• Collector Hyst Off
• Scavening
Off:
No charge
On:
Charge as long as
Collector tempe hysteresis
is lower than the
temperature of the
Adj ACC sensor below
or the
ACC temp max
Off
No solar cooling
Ecolog.
Solar cooling is activated if fine weather is forecast
On
1x per day
Setting the start time for solar cooling.
If the temperature in the ACC is higher than the ACC temp Max, the solar pump
switches off. The limit sensor measures the temperature in the ACC.
The solar circuit pump is switched off due to the ACC temp Max is reached. The
temperature must fall under ACC temp Max minus hysteresis, then the solar circuit
pump switches on again. The hysteresis prevents a solar pump cycling (On Off On
Off).
If the temperature differnce between the collector sensor and TPU, ACC lower sen-
sor is higher than the Coll Hyst A, the solar pump switches On.
If the temperature differnce between the collector sensor and TPU, ACC lower sen-
sor is lower than the Coll Hyst A, the solar pump switches Off.
Operating Manual PELLEMATIC® SmartXS
