Checking And Adjusting The Gas/Air-Ratio - Buderus Logamax Plus GB142-24 Installation Instructions Manual

 Switch off the heating system using the main switch.
 Dismantle the boiler again and flush the heat exchanger
with water.
 Pull the condensate trap from the condensate plate
(fig. 48, pos. 1).
 Pull the internal condens bypass pipe from the conden-
sate trap (fig. 48, pos. 2).
 Loosen the condensate trap from the connection (fig. 48,
pos. 3) and remove it.
 Use a bristle brush to clean the condensate trap.
 Flush the condensate trap.
 Fill the condensate trap with water before re-installing it.
 Check the condensate trap gasket for damage and
replace it if necessary.
 Re-assemble all parts in reverse order of disassembly.

12.2 Checking and adjusting the gas/air-ratio

See chapter 8.8 "Checking and adjusting the gas/air ratio",
page 34.
Logamax plus GB142-24/30/45/60 - We reserve the right to make any changes due to technical modifications!
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Fig. 48 Condensate trap
Maintenance 12
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