Lotus BM-74G, Instructions For Installation And Use Manual

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29
IT CH
GB IE
TABLE OF “BURNERS” TECHINCAL DATA
BM-74G
Burner 3.5 kW
12.8 kWh/KG
G30
BUTANE
28 mbar 12.8 kWh/KG
G31
PROPANE
37 mbar 9.45 kWh/m
3
st.
G20
NATURAL GAS
20 mbar
Burner Injector 1/100 mm
Pilot Injector
Consumption 85
30
kg/h 0,276
85
30
kg/h 0,272
135
51
0.37 m³st./h
BM-78G
Burner 6.5kW
Burner Injector 1/100 mm
Pilot Injector
Consumption 125A
30
kg/h 0,513
125A
30
kg/h 0,505
195
51
0.688 m³st./h
RULES FOR CONVERTING AND INSTALLING FOR OTHER TYPES OF GAS
Our appliances are tested and regulated with liquid gas (see plate inside).
The conversion or adaptation to another type of gas must be carried out by a specialized technician. The nozzles for the
various types of gas are in a packet supplied with the appliance and marked in hundredths of mm (see the “Technical
Data” table).
SUBSTITUTING THE NOZZLE IN THE MAIN BURNER Fig. A
• In order to operate inside the appliance, it is necessary to empty the water container.
• Remove the small knob from the panel by unscrewing it.
• Remove the front fixing screws from the panel, remove the start-up cable from the piezoelectric ignition device.
• Using a suitable spanner, unscrew the nozzle and substitute it with the right one (see the “Technical Data” table).
• The main burner does not require any regulation of the primary air.
SUBSTITUTING THE NOZZLE IN THE PILOT BURNER
The flame of the pilot burner has fixed air.
The only operation necessary is the substitution of the nozzle according to the type of gas.
It is therefore necessary to unscrew the screws as specified in the previous point; with a suitable spanner unscrew the
fitting and substitute the nozzle with a suitable one. With the right nozzle, the flame must lap the thermocouple.
Important!
After having made the conversion to another type of gas, it is necessary to update the data plate, indicating the type of
gas for which the appliance has been converted.
CHECKING FUNCTIONING
• The appliance contains the instructions necessary for use.
• Check the appliances for gas leaks.
• Examine the flame of the pilot burner; it must lap the thermocouple and be blue, otherwise examine the nozzle of
the pilot burner.
• Check the lighting and flame of the main burner.
• We urge the user to follow the instructions when using the appliance.