Sime MURELLE HE 35 R M Manual Del Usuario página 95

2.8 BOILER ELECTRICAL (fig. 11)
TPA (5 VDC)
V
EV1-2
OP
PI
(24 VAC)
RS-485 (24 VAC)
KEY
F1-2 Fuse (4 AT)
TRA Ignition transformer
PI System pump
V Fan
TL Limit thermostat
EA Ignition electrode
ER Detection electrode
EV1-2 Gas valve coil
TS Safety thermostat
SF Exhaust fumes probe
TFU Thermal fuse
SM C.H. flow sensor
SR C.H. return sensor
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.
F1-2
ER
EA
TRA
TPA Pressure transducer
TA1 Zone 1 environment thermostat
TA2 Zone 2 environment thermostat
SB D.H.W. sensor L. 2000 (optional)
CR Remote control CR73 (optional)
SE External sensor (optional)
OP Programming clock (optional)
EXP Expansion card
AR Remote alarm
VZ Zone valve
RS-485 CASCADE/MODBUS board
NOTE: Connect TA1 to the clamps 7-8 after
having removed the bridge.
SR (5 VDC)
SF (5 VDC)
SM (5 VDC)
TFU
TL
(24 VDC)
TS (24 VDC)
SE
(5 VDC)
CR
SB
(5 VDC)
JP1
TA1
(24 VRAC)
TA2
(24 VRAC)
0 ... 10 VDC
CONNECTOR SPARE PART CODES:
CN1 code 6319158
CN2 code 6319144
CN3 code 6319156
CN4 code 6316203
CN5 code 6316200
CN6 code 6316202
CN7 code 6316204
CN9 code 6316201
CN10 code 6319165
CN12 code 6316280
CN13 code 6319157
CN14 code 6316213
CN18 code 6319147 (M)
ES
PT
ENG
Fig. 11
95