D) Block the inlet port if the boiler has already been used with wood or coal.
Fig. 13.6: Inlet port
E) Insert the micro pressing pin into the hole on the combustion chamber door and adjust its projection with nut M6.
Fig. 13.7: Assembly of micro pressing pin
F) Insert the hard-wired safety microswitch into the hole on the left side of the mantle. Adjust the projection using the hex jam nuts. Check the
operation after assembly.
Fig. 13.9: Assembly of microswitch
G) Assemble the two-stage burner fixing it onto the flange by means of the previously disassembled nuts in order to remove the blind flange in
cast iron. Assemble the flame baffle.
Fig. 13. 1 1: Assembly of burner
27/28 mm
Fig. 13.8: Pin closing position
Fig. 13. 1 0: Microswitch position
Fig. 13. 1 2: Assembly of flame baffle
IT
ES
PT
GB
79