Unigas LG35, Manual Of Installation - Use - Maintenance

Page: 22 / 40

C.I.B. UNIGAS - M039121CE
22
Disassembling the burner plate for the fan maintenance
To clean/replace the fan, follow the next procedure:
1 remove the burner plate C by unscrewing the V1 , V2 , V3 screws and the F fixing pin;
2 hang the plate in one of the ways showed on figure in order to make maintenance operations easier.
NOTE: When re-assembling the component plate, make sure that the pin for the air damper "P" enters its housing "B"
(see next picture).
Removing the combustion head
To remove the combustion head, proceed as follows:
1 remove the burner cover;
2 unscrew the VT fixing screws;
3 disconnect the ignition cable CA ; unscrew the fixing nuts D and shift the combustion head off its housing;
4 adjust the electrodes: to replace them, if necessary, disconnect the cables and unscrew VE ;
5 remove the electrodes and replace them;
6 to clean the combustion head, use a vacuum cleaner; to scrape off the scale use a metallic brush;
7 replace all the items reversing the procedure.
F
C
V3
V2
V1
VT CA
D
VE