30
If the temperature in tank X is higher than that set in parameter Max. temp. tank X (e.g. due
to collector cooling), tank X will get cooled via the collector. Cooling shall start if the collector
is cooler by at least 6°C than tank X. Tank number (X) is set in parameter
nmbr. of solar
tank for collect. cooling and tank cooling.
If the temperature set in parameter crit.t. is exceeded in the collector, the solar pump is
blocked. This function protects other solar components from damage by too hot solar fluid.
on (active/off)
Switching on tank cooling function.
crit. t. (°C)
Critical temperature of solar collector.
nmbr. of solar tank for collect. cooling and tank cooling
Number of the solar tank that
will perform safety functions of collector cooling and tank cooling.
S 2.3 – DHW Zone Service Parameters Setting
on (on/off)
Switching on DHW from the Service. level.
switch on OT boiler during DHW (yes/no)
OT boiler will be switched on when DHW
demand appears.
DHW tank heated from Thermal Store:
DHW via ThSt (yes/no)
Switching on DHW tank to be heated from Thermal Store.
