Provisions For Transformation And Installation For Other Types Of Gas; Substitution Of The Main Burner Nozzles; Substitution Of The Pilot Burner Nozzles; Checking Appliance Operation - Lotus BM-4G Guia Para La Intalación E Instrucciones De Uso

PROVISIONS FOR TRANSFORMATION AND INSTALLATION FOR OTHER TYPES OF
GAS
All our appliances are inspected and set for liquid gas (see data plate on the inside).
Any transformation or adaptation to other types of gas must be carried out only by a skilled technician. Nozzles for the various
types of gas are contained in the small bag supplied and are marked in hundredths of mm (see Specification table).

Substitution of the Main Burner Nozzles

• To open the appliance the tank must first be emptied
• Remove the knob (A) by unscrewing it.
• Remove the front fixing screws of the front panel (see figure pos. 20), and remove the ignition cable from the piezo-
electric device.
• With a suitable spanner, unscrew the nozzle (22) and substitute it with the appropriate one (refer to Specifications table).
• The main burner does not need any adjustment to the primary air.

Substitution of the Pilot Burner Nozzles

The flame of the pilot burner has fixed air flow. The only step necessary is the substitution of the nozzle (4) according to the
type of gas. To do this, remove the screws as specified above, unscrew the connection (5) with the appropriate spanner, and
substitute the nozzle (4) with an appropriate one. With the correct nozzle, the flame must lick the thermocouple.
On the model BM-61 G it is better to carry out the substitution of the nozzels before the installation of the appliance, as the
bottom must be removed. If it is impossible to carry out this operation before the appliance is installated, an angle spanner
must be used.
Important!
After transformation to another type of gas, the data plate specifications must also be changed to the type of gas for which
the appliance is now set up.

CHECKING APPLIANCE OPERATION

• Instructions for use are supplied with the appliance.
• Check for any gas leaks.
• Check the pilot flame; it should be blue and lick the thermocouple, otherwise the pilot burner nozzle must be checked.
• Check ignition and the main burner flame.
• The appliance should always be used according to the instructions supplied.

MAINTENANCE

With prolonged use it is necessary to carry out regular maintenance on the appliance to ensure its safe functioning. To this
end, a maintenance contract is recommended. The maintenance must be carried out only by skilled technicians who are
familiar with the standards of the country where the appliance is installed.
SPARE PARTS Fig.A
Parts such the valve, the piezo-electric device and the gas pipes may be substituted easily. To substitute these parts, procede
as follows :
• Valve - After removing the front panel, loosen the screw fittings of the gas connections (6-7-8-16) remove the fitting
(24) and pull out the thermostat bulbn then substitute the broken parts with the new ones.
• To substitute the thermocouple, unscrew the pilot burner connection (1) as well as the thermocouple connection (7)
and substiutute the part.
• The ignition spark plug (2) must be unscrewed and substituted.
GB IE
Fig.A
Fig.A
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