Checking The Burner - Potterton SIRIUS THREE FS 130 Installation, User And Service Manual

Fig.162
9
Fig.163
Fig.164
L2
7702639 - v03 - 10072018
9. Rinse with clean water.
MW-2000795-01
11.2.4
1. Remove the burner.
2. Check whether the surface of the burner is damaged in any way.
Replace the burner and its gasket if they are damaged.
3. Check the safety thermostats.
4. Clean the burner with a vacuum cleaner.
5. Check the distance between the flame detection electrode and the
burner.
L1
Tab.66
Boiler model
SIRIUS THREE FS 130
SIRIUS THREE FS 150
SIRIUS THREE FS 200
SIRIUS THREE FS 250
6. Check the distance between the ignition electrode and the burner.
Tab.67
Boiler model
SIRIUS THREE FS 130
SIRIUS THREE FS 150
SIRIUS THREE FS 200
SIRIUS THREE FS 250
Warning
Do not rinse the deflector insulation.

Checking the burner

Replace the safety thermostats if they are damaged.
Important
Do not use a brush as it may damage the burner.
L1
Important
Replace the flame detection electrode if it is damaged.
L2
Important
Replace the ignition electrode if it is damaged.
11 Maintenance
Distances and tolerances to be
observed for the flame detection
electrode and the burner (mm)
8 +/-1
8 +/-1
10.5 +/- 2
10.5 +/- 2
Distances and tolerances to be
observed for the ignition elec­
trode and the burner (mm)
8 +/-1
8 +/-1
10.5 +/- 1
10.5 +/- 1
121