SCH
06
Solar heating installation with 2 tanks, valve logic
control and no integrative heat source.
Control logic
?
WARNING!
All outputs are 230V~ powered and are NOT potential free.
SCH
07
Solar heating installation with 2 tanks, logic valve
control, and integrative heat source.
Control logic
?
WARNING!
All outputs are 230V~ powered and are NOT potential free.
1