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Idiomas disponibles
Idiomas disponibles
2. 1 1
ELECTRICAL
CONNECTIONS
Each module is supplied with a power cord
which, if replacement is required, must be
2. 1 1. 1
Wiring diagram single generator (fig. 11)
TPA
V
PI
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
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.
54
ordered from SIME.
230V – 50 Hz single phase voltage is
required using a fuse protected main swit-
ch with at least 3 mm. between contacts.
Observe the L – N polarity and grounding
EV 1-2
ER
EA
JP1
Selection TA2 or 0-10 VDC
TA1
Zone 1 environment thermostat
TA2
Zone 2 environment thermostat
SB/SA
Antifreeze siphon sensor
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/MODBUS board
NOTE: Connect TA1 to the clamps 7-8 after
having removed the bridge.
connection.
NOTE: SIME shall not be liable for any
damages to persons and things due to
lack of boiler grounding.
SR (5 VDC)
SM (5 VDC)
TS (24 VDC)
TA1 (24 VRAC)
TA2 (24 VRAC)
TRA
CONNECTOR SPARE PART CODES:
CN1
CN2
CN3
CN4
CN6
CN7
CN10
CN12
CN13
CN14
SF (5 VDC)
TFU
SE (5 VDC)
CR
SB/SA
(5 VDC)
0...10 VDC
code 6319162
code 6319168
code 6319164
code 6316203
code 6316202
code 6316204
code 6319165
code 6319166
code 6319167
code 6319169
Fig. 11
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