Fig. E.2: Burner
Euro B/S 157/0
Fig. E.3: Electrodes
Burner
● Refer to the important information
and initial preparation on page 59.
● Remove combustion chamber cover
by unclipping the three clamps.
● Disconnect the ignition and flame
sensing leads.
● Remove electrode bracket
supporting screw (1) and then
remove the electrodes (2).
● Remove two screws (3) and pull
burner (4) forwards to remove.
● Reassemble in reverse order.
Electrodes
● Refer to the important information
and initial preparation on page 59.
● Remove combustion chamber
cover by unclipping the three
clamps.
● Unclip the terminal box cover.
● Disconnect both HT leads (3, 4)
from the electronic board.
● Pull off flame sensor HT lead (5).
● Remove electrodes (2) by removing
support screw (1).
● Reassemble by following these
instructions in reverse order.