Cleaning And Routine Maintenance; Chapter Iv Specifications, Diagrams - Gastrodomus GG18 Manuel D'installation, Utilisation Et Entretien

of the piezoelectric igniter repeatedly until the pilot burner lights. Hold the knob for roughly 10
seconds so the flame heats the thermocouple and prevents this from cutting off the gas and then
release the knob checking that the flame of the burner stays lit and stable. If it doesn't, repeat the
operation.
• To turn the main burner on, turn the gas knob anticlockwise from the pilot position (star symbol) to
the maximum power (high flame). If necessary regulate the power to minimum (low flame). See Fig.
9.
b) Turning the grill off.
• To turn the main burner off, turn the gas knob clockwise from the set position to the pilot on position
(star symbol).
• To turn the pilot burner off, turn the gas knob clockwise from the pilot on position (star symbol) to the
grill off position ( ).
• At the end of work, remember to close the gas tap upstream.
ATTENTION – If it becomes hard to turn the gas taps, these will need lubricating. Please contact a
specialised plumber.
3.3

Cleaning and routine maintenance

The grill must be cleaned regularly to guarantee the best performance and trouble free use. In the case of an
anomaly, please don't try to solve the problem on your own, contact the nearest service centre who will help
you solve the problem. Don't attempt to dismantle the grill; all extraordinary maintenance must only be
carried out by specialised personnel. To clean the grill, proceed as follows, observing the warnings:
• Before cleaning the grill, check that the gas tap upstream and all the burner are off. Let the grill cool
down.
• Proceed by cleaning the steel parts in warm soapy water, rinse thoroughly and dry well. Don't use
detergents containing chlorine (bleach, hydrochloric acid, etc.) and never clean the steel parts with
abrasive sponges, brushes or scrapers which could make them rust.
• Remove the grill and clean them carefully, removing any deposits with a brush. The lava stones can
be washed by immerging them in boiling water to remove the greases.
• The burner must be cleaned with great care using soap and water or non-abrasive detergents.
Check that the flame holes of the burner aren't obstructed and if they are remove the deposits
carefully without damaging the elements connected to the burner.
• Don't leave foodstuffs (especially acid foodstuffs such as salt, vinegar, lemon ... ) on the stainless
steel parts because this will damage them.
• Never wash the appliance with direct high-pressure water jets.
• If the grill isn't used for long periods of time, vigorously pass a cloth dampened with liquid petrolatum
over all of the steel parts in order to leave a protective film of oil; furthermore, air the room
where the appliance is installed periodically.
• Don't use corrosive substances (muriatic acid for example) to clean the grill supporting surface.

Chapter IV Specifications, diagrams

Table 4. Technical data + Fig. 8 + Fig. 10 + Fig. 11
Model
Overall dimensions (Fig. 8)
Number of burners
Nominal heat input
Minimum heat input
Gas fitting
Category
Type of construction:
Nominal gas pressure
Gas consumption at MAX rate
(calculated with the net heat
value H at 15°and 1013 mbar)
i
Gas consumption at MIN rate
(calculated with the net heat
value H at 15°and 1013 mbar)
i
GG18
780 x 685 x 320 mm
2
18 kW
8 kW
ISO 7 1/2"
II2H3+
A
1
G20 G30/G31
20 mbar 28/37 mbar
G20
G30
3
1,42 kg/h
1,90 m /h
G20
G30
3
0,63 kg/h
0,85 m /h
14