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4
Maintenance
Remove the restrictor baffle from the heat exchanger
(fig. 63, item 1).
Inspect the heat exchanger. When needed clean the heat
exchanger with a soft brush or compressed air.
NOTE
Only when a heat exchanger is heavily soiled
is it recommended to drain the system, to
remove the heat exchanger for cleaning.
Check the seal for damage. Always replace the seal when
in doubt.
Reassemble in reverse order.
4.2
Cleaning the condensate trap and
syphon
Remove the condensate trap (fig. 64 and fig. 65).
Clean the condensate trap with tapwater and a brush.
Fill the condensate trap with water and reassemble.
Undo the condensate drain connection (see fig. 64, item 1)
and remove the syphon.
Rinse and refit the syphon.
Buderus • http://www.buderus-domestic.co.uk
42
1
fig. 63 Remove restrictor baffle
fig. 64 Disconnect hose from condensate trap
fig. 65 Remove the condensate trap
Subject to modifications resulting from technical improvements!
Installation and maintenance instructions for Buderus 500 - 24/S • 08/2006
1
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