7
Parameter menu
First of all press (+) and (-) in the same time during 2 seconds to
enter in the parameter menu.
The first parameter of the list should be now displayed 1
Press the navigation key to choose a parameter (>>), once the
parameter chosen change the value with (+) or (-).
Parameter N°1: Dt value
1.8 Difference between collector temperature (T1) and Tank
temperature (T2) to start the solar loading of the tank
(P1). (Default value 8°C, adjustable xx)
Parameter N°2: Maximum temperature in tank
2.90 Maximum desired water temperature in the Tank (T2).
(Default value 90°C, adjustable xx)
Main Pump (P1) function:
The pump is running:
- When the collector temperature (T1) is above the Tank
temperature (T2) + dt, adjustable on the parameter menu
(N°1=>default value 8°C)
- D
(Antilock braking function)
The pump is turned off:
- When the collector temperature (T1) decrease under the Tank
temperature (T2) + dt/2.
Example: