Metos 72/02CG, Installation And Operation Manual

Page: 41 / 72

2.9.2003 Rev. 1.0
Adjustment instructions
35
• if the appliance will be using type G25 natural gas --and only in this case--, remove
the air sleeve and fit the air register plate (item 72 in Fig. 15);
• replace the primary air sleeve and adjust it according to the values shown in "Table
2: burner specifications" .
6.4 Replacing the nozzle of the oven pilot flame
• Place a 12-mm spanner on the pilot burner body (item 76 in Fig. 16) to counterbal-
ance torsional stress;
• with a 10-mm spanner, unscrew the nut (item 80 in Fig. 16) fixing the thermocou-
ple and remove the thermocouple;
• unscrew the nut fixing the gas pipe (item 83) and remove the pipe;
• take the nozzle (item 81) out of the pilot burner body and replace it with a suitable
one (see
"Table 2: burner specifications" );
• refitting the spare part is a reversal of removal;
• it is not necessary to adjust primary air;
Fig. 16
76. Pilot flame body
77. Thermocouple
78. Spark plug
79. Spark plug fixing nut
80. Thermocouple fixing nut
81. Nozzle
82. Biconic fitting
83. Gas pipe fixing nut