19
Burners 120 to 160 kW
Burners for 120 to 160 kW boilers and 240 to 320 kW
twin boilers
Fig. 9
A
Burner fixings, 4 screws
B
Ignition electrode
C
Ionisation electrode
D
Ignition transformer
E
Fan motor
F
Gas train
G
Gas supply pipe
H
Ventilation air hose, only for room sealed operation
K
Combustion chamber pressure switch
Note
Burner weight 11 kg
1. Switch OFF the mains isolator or the power supply,
and safeguard against unauthorised reconnection.
2. Close the gas shut-off valve and safeguard against
reopening.
3. Remove cables from fan motor, gas train and ioni-
sation electrode.
4. Undo gas supply pipe fitting. Pull off ventilation air
hose.
5. Undo 4 screws. Remove the burner.
!
Please note
Damage to the burner gauze assembly will
impair the burner function.
Do not damage the mesh.
Never touch the mesh of the burner gauze
assembly. Place the burner on a suitable
surface.
6. Check the burner door gasket for damage and
replace if required.
Commissioning, inspection, maintenance
Removing the burner and checking the burner… (cont.)
5839829
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