Sime FORMAT DGT 30e - Boiler Electrical Diagram

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6.2.10 BOILER ELECTRICAL DIAGRAM
SM1/SM2
(3,3 VDC)
PF (24 VDC)
S.AUX
(3,3 VDC)
SE (3,3 VDC)
TA
(24 VDC)
M (17 VDC)
EXP (24 VDC)
PA
(24 VDC)
Fig. 16
“30 I - 30 E SYSTEM” models
KEY
F Fuse(1.6AT)
TRA Ignitiontransformer
PI Pump
V Fan
EAR Ignition/detectionelectrode
EV1-2 Gasvalvecoil
PF Airpressureswitch
M Modulator
SM1/SM2 Heatingsensor
PA Waterpressureswitch
TA Roomthermostat
SE Externalsensor
S.AUX Auxiliarysensor
EXP Expansioncardremotecontrol
 (optional)
NOTE: Connect TA to connections 5-6 after having
removed the bridge.
CONNECTOR SPARE PART CODES:
CN4 code6319112
CN5 code6316253
CN6 code6316252