COSMOGAS AGUAPLUS 100, Инструкция по установке, эксплуатации и обслуживанию, Страница: 56 / 80

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COSMOGAS AGUAPLUS
Figure 15-1 - Disassembling the casing and opening the control panel
15.2 - Disassembling the casing and
accessing the inner components
WARNING!!! If it has an outdoor covering,
remove it as described in section 15
To disassemble the casing, proceed as follows (refer to
figure 15-1):
1.- Lift cover “A”;
2.- Unscrew screws “B”;
3.- Lower front casing “C”;
4.- Remove lower casing “E”;
5.- Open panel “D” by unscrewing the clamping screw
located on the left and turning it as shown in the figure.
6.- Unscrew screw “G”;
7.- Lift cover “F”;
8.- Unscrew screws “L”;
9.- Remove covering “M”.
15.3 - Disassembling the burner fan unit
To disassemble the burner fan unit, proceed as follows:
1.- close the gas adduction valve and disconnect power;
2.- access the inner components following section 15.2;
3.- disassemble spark generator “A” in Figure 15-2,
unscrewing screws “D” in Figure 15-2 and disconnecting
it from the ignition glow plugs.
15 - MAINTENANCE
4.- disassemble air manifold “A” in Figure 15-3, turning it
clockwise then removing it towards the left;
5.- unscrew nut “H” in Figure 15-4, being careful of the
gasket on the connection;
6.- with the aid of a flathead screwdriver, remove spring “A”
in Figure 15-4;
7.- remove the electrical plug from the gas valve;
8.- pull the gas valve out upwards, being careful of O-ring
“L” (see figure 15-4);
9.- Unscrew the four bolts “B” in Figure 15-5;
10.- remove the fan/burner unit (part “C” in Figure 15-5).
Reassembling the fan/burner unit
To reassemble the burner/fan unit, work backwards
compared to the disassembly operations and adopt the
following precautions:
a - replace gasket “M” in Figure 15-4, taking care to
thoroughly clean the seat of said gasket, as well as the
support seat.
b - check the state of the gasket of nut “H” and O-ring “L” in
Figure 15-4. If they are ruined, they must be replaced.
c - Once everything has been reinstalled, open the gas
supply and run a seal test on nut “H” in Figure 15-4.
WARNING!!! Run the seal test exclusively with
a leak detection fluid. Using naked flames is absolutely
prohibited.
M
L
B
G
E
C
N D
H
F
A
L
020022.01.007