MAINTENANCE INSTRUCTIONS
RK 100 - RAD - ING - MAN.INST - 1311.1 - DIGITECH CS MIAH4
56
6.6.2 Ignition and/or flame
detection electrodes
(fig. 1)
Switch off the power supply;
Un-Plug the electrode wires;
Slacken the fixing screws;
Remove the electrodes. When fitting
the new ones, check that the seals
are not damaged. Replace if
necessary;
Reconnect the wires and re-assemble
the components following the above
procedure in reverse order;
Switch on the power supply and
restart the appliance;
Check the default positions: make
sure that there is a gap of 3±1 mm
between detection electrodes,
11±1mm between ignition electrode
and burner, 12±1mm between
detection electrode and burner, to
avoid a boiler malfunction.
IGNITION / FLAME DETECTOR ELECTRODE POSITION
+
1
-
- 1
+
0.5
-+
3.5
12
11
ignition
electrode
detection
electrode
transformer
Fig. 1
