Buderus Logamax plus GB142-24 Servicing Instructions page 114

8 Actions
 Loosen the union nut of the gas control valve (see fig. 76,
pos. 1).
 Loosen both sets of retaining clips (fig. 76, pos. 2 and fig. 77,
pos. 1) of the burner cover and remove the burner cover with
the fan unit and the gas burner fitting.
 Remove the burner gasket (see fig. 78, pos. 1).
 Remove the gas/air distributor plate (see fig. 78, pos. 2).
 Remove the orifice plate (only applies to Logamax plus
GB142-24/30 and GB142-60) (see fig. 78, pos. 3). Note that
the orifice plate of the GB142-60 has a different shape.
 Remove the burner (see fig. 78, pos. 4).
114 Logamax plus GB142-24/30/45/60 - We reserve the right to make any changes due to technical modifications!
1
fig. 76 Loosening the gas control valve
1
fig. 77 Loosening the retaining clips
fig. 78 Removing the burner
2
1
1
2
3
4