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15.8 Solar
(option available only with external module CAN)
15.8.1 State
15.8.2 Settings
Function
Description
Turn on delta
Temp. diff erence between solar and accumulator needed for
solar pump turn on.
Turn off delta
Temp. diff erence between solar and accumulator needed for
solar pump turn off .
15.8.3 Service
Function
Description
Schematic
Solar system schematic.
Flow [l/min]
Heating fl uid fl ow in l/min.
Fluid specifi c heat
Specifi c heat of heat-transfer fl uid [kJ/ (kg*K)].
MAX HW temp.
Over this hot water temp. solar pump is turn off .
Solar alarm temp. MAX
Maximal temp. of solar collector. Alarm and damage
preservation procedure are taken over this temp.
Solar alarm temp MIN
Minimal temp. of solar collector. Alarm and antifreeze
procedure are taken under this temp.
Solar pump test
Allow for solar pump testing.