
57
AGUAPLUS
COSMOGAS
15 - MAINTENANCE
Figure 15-3 - Air manifold disassembly
Figure 15-4 - Gas valve disassembly
D
D
A
020009.01.012
D
B
E C
A
020009.01.014
A
H
M
020010.01.020
Figure 15-2 - Spark generator disassembly
15.4 - Cleaning the burner and the
primary exchanger, flue gas side
To properly clean the burner and the exchanger body (flue
gas side), proceed as follows (refer to Figure 15-5 when not
otherwise specified):
1.- access the inner components following section 15.2;
2.- disassemble the fan burner unit following section 15.3;
4.- Run a cylindrical brush with nylon bristles inside
combustion chamber “H”
WARNING !!! DO NOT use metallic brushes. Only
use brushes with nylon or equivalent material bristles.
5.- using an extractor, suction the unburnt residues inside
combustion chamber “H”;
6.- using the same extractor, suction the surface of the
burner and around the electrodes;
7.- reassemble the components in reverse order;
8.- open the gas valve;
9.- restore power.
10.- make sure there are no gas leaks between the
removed joints;
WARNING !!! Run the seal test exclusively with
a leak detection fluid. Using naked flames is absolutely
prohibited.
WARNING !!! Every time you clean the burner
and the main exchanger, you must first make sure heat
insulators “R” and “S” are in good condition (see figure
15-5). If necessary, replace them along with burner gasket
“T” (see figure 15-5).
L C
B
020010.01.021
020022.01.008
NO
YES
Содержание AGUAPLUS 100
Страница 79: ......
Страница 80: ...COSMOGAS s r l Via L da Vinci 16 47014 MELDOLA FC ITALY info cosmogas com www cosmogas com...