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For Models W 99, W 120 and W 150
Remove the gas valve control unit (fig. 68).
Undo the screws "C" (fig. 69) securing the fan and remove the unit (fig. 70).
Undo the screws "E" and then replace the gas nozzle "F" with that contained in the conversion kit, placing it inside
the gasket "G". Reassemble the parts and check the gaskets (fig. 71).
252
fig. 68
fig. 70
cod. 3541V232 - Rev 00 - 08/2021
FORCE W
C
C
fig. 69
E
G
F
fig. 71
EN