Installation
10.6 Indirectly connected heating system and 
primarily connected storage charging 
system with pre-controlled circuit
System settings
Circuit Line Description Recomm.
setting
II 52 Closed valve / normal operation ON
II 84
Pump P2 in DHW circuit, primary 
side
OFF
10.6a Indirectly connected heating system and 
primarily  connected storage charging 
system with pre-controlled circuit
System settings
Circuit Line Description Recomm.
setting
II 52 Closed valve / normal operation OFF
II 84
Pump P2 in DHW circuit, primary 
side
ON
10f