
Installation
26
Replacing nozzles/air regulation
1. Unscrew screw “
A
” and push air
regulator “
B
” as far as it will go.
2. Use a spanner to remove the nozzles
C
and install the new ones for the required
gas supply, following the indications
given in the relevant table (see “Burner
and nozzle characteristics table”).
3. Reposition support “
B
” in its original
position so that nozzle “
C
” is fully
covered.
4. Regulate the air flow by moving the
Venturi tube “
D
” until you obtain the
distance “
X
” indicated in the
corresponding tables (see the “Primary
air (mm)” entry in the “Burner and nozzle
characteristics table”) and then tighten
screw “
A
”.
5. After adjusting each burner, reassemble
the appliance correctly.
The nozzle tightening torque must
be no more than 3 Nm.
Содержание SRA964NGH
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