Ferroli SUN P7 Instrucciones De Uso página 47

SUN P7
3.3 Maintenance
The burner requires periodical maintenance which must be performed by qualified personnel at least
once a year.
The basic operations to carry out are:
• checking and cleaning the internal parts of burner and boiler as indicated in the following sections;
• complete combustion analysis (after at least 10 minutes' operation) and check of correct settings;
Opening of casing and burner disassembly
Before carrying out any checking or cleaning inside the burner, disconnect the power to the
burner by means of the main system switch.
To open:
undo the screws (A) and remove the casing (B). The internal components, motor, shutter, etc. can be
directly accessed.
To disassemble:
undo the screws (A) and remove the casing (B), undo the nut (C) and disconnect the body, undo the
fixing screws (D) and remove the nozzle (E).
EN
E
D
fig 6
Cod. 3540I810 - 03/2009 (Rev. 00)
C
A
B
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