Immergas MINI NIKE 3 E - Page 23

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STMiN3E ed 09/11 MINI NIKE 3 E
Technical Documentation
Technical Documentation
Electric circuit
Key:
B1 - Flow probe
B2 - Domestic hot water probe
B4 - External probe
CAR V2 - Comando Amico Remoto remote control Version 2
(optional)
DS1 - Display
E3 - Ignition and detection electrodes
E4 - Safety thermostat
E6 - Flue safety thermostat
F1 - Phase fuse
M1 - Boiler pump
M30 - ree-way valve
S2 - Selector switch functioning
S3 - Reset block key
S4 - Domestic hot water ow switch
S5 - System pressure switch
S20 - Room thermostat (optional)
S21 - Domestic hot water temperature
increase key
S22 - Domestic hot water temperature
decrease key
S23 - Heating temperature
increase key
S24 - Heating temperature
decrease key
T1 - Low voltage feeder
T2 - Ignition transformer
U1 - Rectier inside the gas valve connector (Only
available on Honeywell gas valves)
X40 - Room thermostat jumper
Y1 - Gas valve
Y2 - Gas valve modulator
Blue Brown Yellow/Green
Blue
Brown
Blue Brown
Power supply
230 Vac
50 Hz
Blue common
DHW
Brown CH Black Grey Black Grey White White Red Red Black Black Green Green Grey Grey
CH
Black
USER INTERFACE
N.B.: THE USER
INTERFACE IS ON
THE WELDING SIDE
OF THE BOILER
BOARD