34
Practical connection board
!Dea aC 23 - !Dea aC 23 PlUs
4.5 - wiRing DiagRaM
KEY
A1.....A8
Services connectors
DK
Water deficiency safety pressure switch
E. ACC./RIL
Ignition/detection electrode
FLS
Domestic hot water request flow 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
Содержание !DEA AC 23
Страница 10: ...10 DEA AB 24 Vista dall alto Vista da sotto ...
Страница 46: ...10 DEA AB 24 View from above View from below ...
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