Hitecsa ADISA ADI CD 105, Техническое руководство по установке, использованию и обслуживанию

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ADI CD Boiler – Technical Manual
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12. ELECTRIC DRAWING
The electric installation must comply with the current rules. The electric power consumed by each boiler is
indicated in the table of technical characteristics.
ADI CD 70 to ADI CD 750: The electric supply must be 220/230 V, 50 Hz, single phase, ground connection.
(Remember: in case of 220/230 V, two phases, it is necessary to install an electric insulating transformer with
one of the phases of the secondary connected to ground acting as neutral).
ADI CD 850 to ADI CD 950: The electric supply must be three-phase, 380 V, 50 Hz, ground, for the motor fan.
Protect separately the three-phase motor's electric supply (L1-L2-L3) from the boiler's electric supply (Ph-N).
Legend of the electric drawing:
1 FUSE
2 ON/OFF SWITCH
3 220V-50Hz ELECTRIC SUPPLY
4 ALARM OUTPUT
5 STATUS OUTPUT
6 BOILER PUMP
7 220V-50Hz ELECTRIC SUPPLY FOR EXTENSION MODULES “CLIP IN”
8 EXTERNAL DEMAND 0…10V
9 START/STOP EXTERNAL CONTACT
10 SAFETY LIMIT THERMOSTAT
11 IGNITION TRANSFORMER
12 GAS SHUT-OFF VALVE
16 IONIZATION ELECTRODE
14 GAS PRESSURE SWITCH
15 PROGRAMMABLE SENSOR INPUT
16 DHW TEMPERATURE SENSOR
17 OUTSIDE TEMPERATURE SENSOR
18 CASCADED SYSTEM COMMUNICATION BUS
19 MINIMUM WATER PRESSURE SWITCH
20 RETURN TEMPERATURE SENSOR
21 FLOW TEMPERATURE SENSOR
23 DISPLAY
24 EXTENSION MODULES COMMUNICATION BUS
25 PWM MOTOR SIGNAL
26 CONTACTOR
27 MOTOR FAN