Fig. 16
“30 I - 30 E SYSTEM” models
KEY
F Fuse(1.6AT)
TRA Ignitiontransformer
PI Pump
V Fan
EAR Ignition/detectionelectrode
EV1-2 Gasvalvecoil
PF Airpressureswitch
M Modulator
SM1/SM2 Heatingsensor
PA Waterpressureswitch
TA Roomthermostat
SE Externalsensor
S.AUX Auxiliarysensor
EXP Expansioncardremotecontrol
(optional)
NOTE: Connect TA to connections 5-6 after having
removed the bridge.
CONNECTOR SPARE PART CODES:
CN4 code6319112
CN5 code6316253
CN6 code6316252