Checking Primary Air In Main Burners; Technical Data Tables; Disposals For Transforming And Installing Other Types Of Gas; Substituting The Nozzle In The Main Burner - Lotus FT -74G Serie Guia Para La Intalación E Instrucciones De Uso

All burners are provided with special injectors which do not require regualtion of the primary air.
MODELS TECHNICAL DATA
Burner Injector 1/100 mm
FT-74G
Pilot Injector
Consumption tot.
FT-76G Burner Injector 1/100 mm
Pilot Injector
Consumption tot.
Burner Injector 1/100 mm
FT-78G
Pilot Injector
Consumption tot.
FT-712G Burner Injector 1/100 mm
Pilot Injector
Consumption tot.
DISPOSALS FOR CONVERTING AND INSTALLING FOR OTHER TYPES OF GAS
Our appliances are tested and regulated with liquid gas /see plate).
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 supplied in a packet and are marked in hundredths of mm (see table of "burners" technical
data).
SUBSTITUTING THE NOZZLE IN THE MAIN BURNER Fig.A
• Remove the front fixing screws from the panel (see figure A, pos. 02), remove the start up cable from the
piezoelectric ignition device (03).
• Using a suitable spanner, unscrew the nozzle (09) and substitute it with the right one (see table of "burners"
technical data).
• The main burner does not require any regulation of the primary air.
SUBSTITUTING THE NOZZLE IN THE PILOT BURNER Fig.A
La fiamma del bruciatore pilota ha l'aria fissa.
L'unica operazione necessaria é la sostituzione dell'ugello (08) secondo il tipo di gas.
Bisogna quindi svitare le viti come specificato al punto precedente con una chiave adeguata svitare il raccordo) e
sostituire l'ugello (08) con uno adeguato. Con l'ugello adatto la fiamma deve lambire la termocoppia (06).
Important!
After having effected 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.
• The appliance contains the instructions necessary for use.
• Check the appliances for gas leaks.
• Examin 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.
GB

CHECKING PRIMARY AIR IN MAIN BURNERS

TABLE OF "BURNERS" TECHINCAL DATA

CHECKING FUNCTIONING

IE
12.68 kwh/KG 12.87 kwh/KG
G30 G31
BUTANE PROPANE
28 mbar 37 mbar
2x87 2x87
1x19 1x19
kg/h 0,552 kg/h 0,544
3x87 3x87
1x19 1x19
kg/h 0,828 kg/h 0,816
4x87 4x87
2x19 2x19
kg/h 1,104 kg/h 1,088
6x87 6x87
2x19 2x19
kg/h 1,656 kg/h 1,632
30
3
9.45 kwh/m st.
G20
NATURAL GAS
20 mbar
2x135A
1x27
3
m st./h 0,741
3x135A
1x27
3
m st./h 1,111
4x135A
2x27
3
m st./h 1,481
6x135A
2x27
3
m st./h 2,222