ICI Caldaie GREENOx.e Series, Техническое руководство

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5.3
ELECTRICAL CONNECTION
Electrical systems of thermal plants designed only for heating purposes
must comply with numerous legal
regulations which apply in general as well as specifically to each application or fuel type.
5.4
OPTIONAL CONTROL PANEL
The control panel (optional) with the boilers is made of IP40 protection plastic material, and houses the
regulation and safety instruments:
KEY
1 NET WARNING LIGHT
2 1
st
BURNER SWITCH
4 CIRCULATOR SWITCH
7 BOILER THERMOMETER
8 1
st
ADJUSTMENT THERMOMETER
9 1st SAFETY THERMOSTAT
11 2nd ADJUSTMENT THERMOSTAT
The upper part of the control panel can be rotated to gain access to the terminal board and uncoil the ther-
mostat and thermometer capillaries. A copy of the wiring diagram is contained inside the control panel cover.
The
regulation thermostats
have an operating range from 60° to 100° and can be set by the user by means
of the front knob.
Safety thermostats
has a fixed setting of 110°C and can be manually reset in accordance by law.
Circulator consent thermostat
located inside the panel can be adjusted from 0°C to 90°C using a tool and
is factory-set at 50°C, while its differential deviation is 6°C. Thanks to this thermostat, the circulator is inac-
tive when the temperature is below 50°C to avoid dangerous exhaust condensation.
For correct installation, refer to the boiler casing assembly instructions.
WIRING DIAGRAM
Refer to the diagram supplied with the specific switchboard.