Riello Condexa PRO Series Installation, Technical And Maintenance Manual page 66

COMMISSIONING AND MAINTENANCE
Disassembling of the fan and burners models Condexa PRO 90
- Condexa PRO 100 - Condexa PRO 115 - Condexa PRO 135
− Remove the locking screws and the panel's front side
− Remove cables (1) and (2) for the fan (3)
− Remove the air pipe from the fan if the thermal module
is type C (C type configuration non standard but obtained
with specific accessory)
− Unscrew the swivel nut (4) and disconnect the gas pipe
− Unscrew the four screws with a pipe wrench (5) fixing the
fan (3) to the flange (6)
− Take the fan (3) and the gasket (7) out
− Unscrew the 4 screws (8) that fix the flange (6) to the
lower flange (9)
− Remove the gasket (10) and the burner (11).
− Replace the gaskets (7-10) with the new ones.
Once the maintenance operations are complete, refit the com-
ponents working in the opposite direction of what was de-
scribed.
9
Check that the gas connection is leak proof.
Removing the top closing for cleaning the heat exchangers
models Condexa PRO 35 P - Condexa PRO 50 P
− Remove the locking screws and the panel's front side
− Remove cables (1) and (2) for the fan (3)
− Remove the air hose from the fan if the thermal module
is of type C (type C configuration not standard but ob-
tained with a special accessory)
− Unscrew the swivel nut (4) and disconnect the gas pipe
− Use a socket wrench to unscrew the nuts (8) fixing the
burner assembly (9) to the heat exchanger
− Remove the fan and the entire burner body (9)
− Remove the electrode plate (10), check the electrode's
condition and replace it if necessary
1
3
8
9
− Unscrew screw (11)
− Open the lever catch (12)
− Lift and remove the top closure (13) with the relative insu-
lating pad and gasket.
13
11
Once the maintenance operations are complete, refit the com-
ponents working in the opposite direction of what was de-
scribed.
9
Check that the gas connection is leak proof.
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8
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