Buderus Logamax plus GB142-24 Installation And Servicing Instructions page 66

14 Servicing
Loosen the union nut of the gas control valve (see
fig. 83, pos. 1).
Pull both retaining clips (see fig. 84, pos. 1) on the
burner cover to open them and remove the burner
cover with the fan unit and the gas control valve.
Loosen three screws on the gas control valve (see
fig. 85, pos. 1).
We reserve the right to make any changes due to technical modifications!
66
Installation and Servicing Instructions Logamax plus GB142-24/30/45/60 • Version 12/2004
1
Fig. 83 Loosening the union nut
Fig. 84 Loosening the retaining clips
1
Fig. 85 Loosening the screws
Buderus Hydronic Systems • http://www.buderus.net
1
1
1