92
2.10
BOILER ELECTRICAL
2.10.1 Murelle HE 12 - 25 - 30 - 35 T ErP (fig. 11)
TPA
(5 VDC)
TL
(24 VDC)
SF
(5 VDC)
SM
(5 VDC)
SE
(5 VDC)
TS
(24 VDC)
SB
(5 VDC)
TA1
(24 VRAC)
TA2
(24 VRAC)
EXP (24 VRAC)
OP (24 VAC)
Cod. 6301416
Fig..11
KEY
F1-2. Fuse.(4.AT)
TRA.
Ignition.transformer
PI.
Pump.high.efficiency
V.
Fan
EA..
Ignition.electrode
ER.
Detection.electrode
EV1-2. Gas.valve.coil
TS.
Safety.thermostat
SF..
Exhaust.fumes.probe
TFU.. Thermal.fuse
SM.
C.H..sensor
TL.
Limit.thermostat
VD.
Deviator.valve
TPA.
Pressure.transducer.water
TA1.
Zone.1.room.thermostat
TA2.
Zone.2.room.thermostat
SB.
D.H.W..sensor
CR.
Remote.control.
.
SIME.HOME.(optional)
SE.
External.sensor.(optional)
OP.
Programming.clock.(optional)
EXP.
Expansion.card
AR.
Remote.alarm
VZ.
Zone.valve
AUX.
Auxiliary.connection
NOTE: Connect TA1 to the clamps 7-8
after having removed the bridge.
CONNECTOR SPARE PART CODES:
CN1/CN13
cod..6319146
CN2
code.6323816
CN3
code.6319145
CN4
code.6316203
CN5
code.6316200
CN6
code.6316202
CN7
code.6316204
CN9
code.6316274
CN12
code.6316280
CN14
code.6316213
Summary of Contents for MURELLE EV HE 12 T
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