Compit SOLARCOMP 951 Installation And Operating Instructions Manual page 32

Variant no. 14
Tank loaded from the solar panel – system with three sensors.
•
Pool loading control – system with a switching valve.
•
Circulation pump control.
•
Tank and pool loading
Heating of the pool can be activated in parameter B.02 POOL HEATING ALLOWED.
The pool can be heated when the temperature of the primary tank reaches the value set in
parameter B.01 DHW TANK SET TEMPERATURE. The controller than switches the
diverter valve Z and the heat from the solar panel is directed to the pool heat exchanger.
Parameter
temperature difference between the solar panel and the tank for activating the solar pump
and the difference between the solar panel and the pool while loading the pool.
Parameter
temperature difference between the solar panel and the tank for stopping the solar pump
and the difference between the solar panel and the pool while loading the pool.
The controller can modulate the output of the solar pump for optimum use of solar
energy. Minimum speed of P1 pump is set in parameter D.01 P1 PUMP MINIMUM
SPEED. When 100% is selected, operation without speed modulation is provided.
In holiday mode the pool is not heated.
DHW circulation
DHW circulation is described on page 19.
32
D.02 PANEL-TANK DELTA FOR P1 PUMP ON
D.03 PANEL-TANK DELTA FOR P1 PUMP OFF
T1
P1
T4
Z
S C 951 model u7.x, Rev. 1
OLAR OMP
P3
T3
T2
determines the
determines the