Sime MURELLE HE 70 R ErP Instrucciones Originales página 74

2.8 BOILER ELECTRICAL (fig. 11)
Cod. 6328950
OP
(24 VAC)
RS-485
(24 VAC)
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.. Sensor.fumes
TFU.. Thermal.fuse
SM. C.H..flow.sensor
SR. C.H..return.sensor
TPA. Pressure.transducer
JP1. Selection.TA2.or.0-10.VDC
For the range 0 ... 10VDC:
- Remove the jumper JP1
- Connect the positive signal at terminal 10 of CN6
- Connect the negative signal at terminal 4 of the CN4.
74
Cod. 6301467
TA1. Zone.1.environment.thermostat
TA2. Zone.2.environment.thermostat
SB/SA. D.H.W..sensor.L..2000.(optional)
CR. Remote.control.
. SIME.HOME.(optional)
SE. External.sensor.(optional)
OP. Programming.clock.(optional)
AR. Remote.alarm
VZ. Zone.valve
AUX. Auxiliary.connection
RS-485. CASCADE.board
NOTE: Connect TA1 to the clamps 7-8
after having removed the bridge.
SR (5 VDC)
SF (5 VDC)
SM (5 VDC)
TS (24 VDC)
SE (5 VDC)
SB/SA
(5 VDC)
TA1 (24 VRAC)
TA2 (24 VRAC)
CONNECTOR SPARE
PART CODES:
CN1 code.6319162
CN2 code.6319160
CN3 code.6319164
CN4 code.6316203
CN5 code.6316200
CN6 code.6316202
CN7 code.6316204
CN9 code.6316201
CN10 code.6319165
CN12 code.6299991
CN13 code.6319161
CN14 code.6319163
CN18. code.6319147
Fig..11