Cleaning The Fume Duct; Burner Maintenance; Cleaning The Heat Recovery Device - Sime ESTELLE HE 3 ErP Manual De Uso, Instalación Y Mantenimiento

8.2.2

Cleaning the fume duct

To clean the fume ducts, proceed as follows:
– loosen the screw (1) and extract the burner (2)
– loosen the fixing screws (3) of the front door (4)
– hold the front door (4) and remove the pin (5)
4
3
1
– remove the turbulators (6) (5 for 3 ErP and 4 ErP models; 2
for 5 ErP and 6 ErP ; 0 for 7 ErP ) and brush them to remove
any soot
– remove the soot also from the smoke ducts using a pipe
cleaner or other suitable tool
– remove the soot deposited in the combustion chamber (7).
3 - 4 ErP
6
5 - 6 ErP
6
7 ErP
90
5
2
Fig. 44
7
Fig. 45
After completing the cleaning operations, mount all the com-
ponents back on except for the burner, by performing the above
steps in reverse order.
8.2.3

Burner maintenance

m
CAUTION
To clean the burner and perform maintenance opera-
tions, see the manual for the installed appliance.
8.2.4

Cleaning the heat recovery device

To clean the heat recovery device:
– loosen the screws (1) and remove the cover (2)
– detach the siphon (3) and replace it with a provisional pipe
which must be brought to a network drain
– spray some detergent/degreaser on the plates (4) and wait for
it to take effect
– rinse the plates with abundant water.
After cleaning:
– detach the provisional drainage pipe
– fill the siphon (3) with water and connect it again to the heat
recovery device and to the network drain
– put the cover back on (2) and fasten it with the screws (1) re-
moved previously (roughly 3 Nm force).
EN
1
2
4
3
Fig. 46