Prozeda Solareg II BASIC HE, Руководство по эксплуатации

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7.2 Protective functions
The controller is equipped with the following protective functions.
7.2.1 Collector protection
If the storage tank has reached the set maximum temperature and the collector
temperature exceeds the set collector protection temperature (line 1), the solar
circuit pump is switched on. The solar circuit pump is switched off once the col-
lector temperature is 10 K below the maximum value.
In this case, the storage tank is charged to 95° C, regardless of the set maximum
temperature.
7.2.2 Recooling (holiday function)
The collector protection function is only effective if the storage tank temperature
is below the temperature limit (95°). During a holiday period, for example, the
storage tank must therefore be discharged at night to the set recooling tempera-
ture.
Warning: do not activate this function at the same time as backup heating!
"Basic Setup" menu
Display
Meaning Value range Factory set-
ting
Line Value
0 0 Collector protection function on/off
0 = Off
1 = On
0 = Off
1
120
°C
Temperature at which the collector
protection function activates
110 – 150
°C
120 °C
3 0
Recooling protection function on/off
(only if collector protection is on)
0 = Off
1 = On
0 = Off
4 40 °C
Temperature to which the storage
tank is recooled with collector pro-
tection function activated
30 – 90 °C 40 °C
7.2.3 System protection
To protect system components, the solar circuit pump is switched off if the collec-
tor temperature exceeds the collector protection temperature (see 7.2.2) by 10 K.
If the temperature drops below this temperature, the controller once again
resumes normal operation.
This function is always activated.
Settings and changes in
this menu must only be
carried out by a specialist techni-
cian. Incorrect settings can
damage or adversely affect the
function of the solar power
system.