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EXTERNAL AIR INTAKE KIT ASSEMBLY (when supplied)
The burner may be supplied with an external air intake with components contained in the kit provided separately (Code
3300023).
Proceed as follow for assembly.
Remove the burner cover.
Disassemble the burner component plate (see Fig. 19a on Page 16).
Fig. 24a - Remove the two V
screws that fasten the grid to the
volute and then remove the grid.
Fig. 24d - Position the gasket in the
seat of the air inlet and reassemble
the air inlet.
We recommend cutting the gasket obliquely in its splicing and gluing point in order to increase the contact sur-
face
Reassemble the burner component plate and cover.
NOTE: When re-assembling the component plate, make sure that the air damper pin "P" enters its housing "B"
(see Fig. 20b on Page 16).
External air intake kit (Code 3300023 - spare parts list)
Description
Gasket
External air intake
Volute plug
Self-tapping air intake fixing screws
18
V
V
Fig. 24b - Remove the air inlet by unscrewing
the 4 V screws.
Fig. 24e - Position the gasket in the seat of
PART III: MAINTENANCE MANUAL
V
V
the burner cover.
Quantity
2 meters
1
1
2
T
Fig. 24c - Position the gasket supplied in
the appropriate seat in the burner volute
and insert the "T" volute plug.
Fig. 24f - External air intake mounted on
the burner
Code
2110409
1012101
2210214
523104008
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