Installation
10d
The following heating systems are only applicable with relay
module ECA 80
10.4 Indirectly connected heating system with
mixing loop and secondarily connected
storage charging system
System settings
Circuit Line Description Recomm.
setting
I 17
Influence on desired flow
temperature
3
II 52 Closed valve / normal operation ON
II 83
Internal relationship between
circuit I and II
4
II 84
Pump P2 in DHW circuit, primary
side
OFF
II 140
Function of temperature sensor
S5
OFF