Replacing The Electrodes - Unigas E115X-FGR M Series Manual Of Installation - Use - Maintenance

PART IV: MAINTENANCE
Adjusting the electrodes
.
Important Note: Check the ignition and detection electrodes after removing/adjusting the combustion head.
ATTENTION: avoid the ignition and detection electrodes to contact metallic parts (blast tube, head, etc.), other-
wise the boiler operation would be compromised. Check the electrodes position after any intervention on the
combustion head.
ER
EA
ER

Replacing the electrodes

ATTENTION: avoid the ignition and detection electrodes to contact metallic parts (blast tube, head, etc.), other-
wise the boiler's operation would be compromised. Check the electrodes position after any intervention on the
combustion head.
To replace the ignition electrodes, proceed as follows:
1 remove the burner cover
2 disconnect the electrodes cables;
3 loose the screw VB that fasten the electrodes group to the combustion head;
4 remove the electrodes and replace them paying attention to the measures showed in previous paragraph.
Reassemble the burner by fllowing the procedure in the reversed order.
,
E115X
EA
Key
ER - Detection electrode
E140X, E190X
EA - Ignition electrode
60
6
Detection electrode
40
_
3 ÷ 4 mm
12