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AGUADENS
COSMOGAS
8.6 - Ignition and flame
isonising electrode position
For good working order of the appliance, it is indispensable
that the electrodes are positioned correctly (refer to figure
8.6):
- the distance between the ignition electrodes “A” and “B”,
must be between 2.0 and 2.5 mm;
- the distance between the ignition electrodes from the burner
surface must be between 5 and 5.5 mm;
- the distance of the ionisation electrode “C” from the surface
of the burner must be between 5.5 and 6.5 mm.
Figure 8.7 - Replacing the pump motor
B
A
020003.01.026
8 - MAINTENANCE
Figure 8.6 - positioning the electrodes on the
burner
8.7 - Circulation pump
replacement procedure
Operate as follows if the pump must be replaced (refer to
figure 8.7):
1.- empty the domestic hot water circuit, following the
procedure in chapter 8.10;
2.- disconnect the electric power supply upstream from the
appliance;
3.- access the components inside the appliance, following
paragraph 8.2;
4.- disconnect the electric cables from the pump body.
5.- loosen the screws “A”;
6.- extract the pump “B” outwards and replace it.
