Unical !DEA AC 23 - Wiring Diagram

34
Practical connection board
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  
KEY
A1.....A8 Services connectors
DK Waterdeciencysafetypressureswitch
E.ACC./RIL Ignition/detection electrode
FLS Domestichotwaterrequestowswitch
MVD Divertervalvemotor(!DEAPLUSonly)
P Pump
SR Heating sensor
SS (*) DHWprobe(!DEACprobe)
TF Fluegasthermostat
TL Limitthermostat
VG Gas valve
V Fan
SE Externalprobeconnectionterminals
TA1 / OT Modulating TA connection terminals
TA2 On/off TA connection terminals