47
LAVA STONE GRILL - EASY 700
Instructions for qualified fitters
UM300010
- 10/2019
©
Copyright 2019
6
6-10 Maintenance to be carried out by a fitter or qualified technician
The following maintenance operations must be carried out
at least once a year
:
- Check the pressure and sealing of the system;
-
Check safety thermocouple efficiency;
-
Check the efficiency of the fume extraction system (if any);
- Check combustion;
- Check the minimum adjustment screw to ensure it is sealed; sealing must be intact.
DANGER
Before carrying out any repair or maintenance operation on the appliance, turn off the gas supply
tap.
6.10.1 Burner cleaning
Clean the burners as follows:
- Unscrew the nut
(F)
on the gas ramp;
-
Unscrew the burner fixing screws and remove it from its seat;
- Clean the gas outlet holes by means of a drill (for instance, a twist drill) or a similar tool;
-
Once cleaned, refit the pieces in reverse order;
- Check the combustion gas extraction duct and the anti-draught device (if present).
A. Main burner
B. Fixing screw for air adjustment
C. Air adjustment bushing
D.
Main burner nozzle
E. Gas ramp
F. Nut
B
C
A
D
F
E
Fig. 24 Burner main parts
