Unical MODULEX EXT 150 - Page 53

53
Servicing schedule
- Remove the screws “B” (with a 13 mm socket or open
wrengh) and remove the fixing plates
• Screws on thermal elements
- Remove the screws “A”, fixing the burner covers,
with a 13 mm socket wrengh,
- Remove the screws gas collector (left and right side).
- Remove the four screws with a 10 mm socket wrengh,
then the gas flange