MCZ Tube 2013 - Manual (Page 46)

B
B
C
E
E
D
L
M
x
x
x
M
L
G
I
H
N
O
O
O
O
44
10-MAINTENANCE AND CLEANING
CLEANING THE UPPER EXCHANGER
CLEANING THE UPPER EXCHANGER
Perform the following operations with the stove switched off and cold to clean the upper exchanger.
1. Remove the top L/M as indicated in the dedicated paragraph
2. Remove the side panels B and the front one C as indicated in the dedicated paragraphs
3. Remove the upper cap D located underneath the top L/M by taking out the 2 screws on the right-hand side and the 2 screws on the
left-hand side E.
4. Then open door G and remove the upper screw H on bracket I.
5. Remove the fan unit N by loosening the four screws O that block it to the structure.
6. Remove the exchanger L by loosening the four screws M that fasten it.
Scrape the walls of the firebox with a rigid rod or a bottle brush inside the exchanger, for the ash to fall into the lower ash collection
compartment.
Clean all the parts and set them back into place using a new head gasket under the upper exchanger.