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Servicing
5.3.12 Replacing the hot surface ignitor
Disconnect the boiler from the mains power supply.
Disconnect the plug of the hot surface ignitor (fig. 87,
item 1).
Disconnect the hot surface ignitor (see fig. 89, item 1).
CAUTION
Be careful, the hot surface ignitor is made of a
fragile material and can be damaged easily.
Connect a new hot surface ignitor in reverse order.
5.3.13 Replacing the ionisation electrode
Disconnect the boiler from the mains power supply.
Disconnect the plug of the ionisation electrode
(see fig. 90).
Remove the ionisation electrode (see fig. 91, item 1).
Subject to modifications resulting from technical improvements!
Installation and maintenance instructions for wall-mounted condensing gas boiler 600 - 28C • 01/2004
1
fig. 89 Replacing the hot surface ignitor
fig. 90 Disconnecting plug
1
fig. 91 Remove ionisation electrode
Boulter Buderus Ltd. • http://www.boulter-boilers.com
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