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AIR REGULATION PRINCIPLE DIAGRAM FOR GAS BURNERS
N.B.
Check that the ignition occurs in a regular
manner; if the passage between the head
and the disk is closed, it may occur that the
speed of the mixture (combustible air) is
so high that ignition is made difficult. If this
occurs, then the regulator must be opened
gradually until it is in a position where the
ignition occurs in a regular manner, and
this position must be accepted as the set
position. Remember that, for the first flame, it
is preferable to limit the quantity of air to the
bare minimum necessary for a safe ignition,
even in the most demanding cases.
AIR / GAS PRINCIPLE DIAGRAM
1 Air regulation servomotor
2 Air pressure switch
3 Maximum gas pressure switch
4 Gas supply modulating throttle valve
5 Main flame gas valve
6 Valve seal control device (integral with the control box) with pressure gauge
7 Safety gas valve
8 Minimum gas pressure switch
9 Gas pressure regulator
10 Gas filter
11 Anti-vibration coupling (not included)
12 Ball valve (not included)
13 Gas regulation servomotor
N° 0002910900
REV.:08/11/2004
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